2006 Toyota 4runner Owners Manual

D Hill−start assist control system The light will come on when the ignition key turned to “ON”, and will go off after a few seconds.

the brake pedal

It is not a malfunction that the warning light may stay on for 60 seconds after the ignition key is turned to the “ON” position. Depressing repeatedly may turn on the lights. It is normal if they go out after a few seconds. If the light comes on while driving, the above mentioned systems do not work. However, as conventional braking operates when applied, there is no problem to con- tinue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

When the brake fluid level is too low, the above mentioned systems will not operate and the warning light comes on. (k) Open Door Warning Light This light remains on until all the side doors and back door are completely closed.

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’06 4Runner_U (L/O 0508)

light system monitors

(l) SRS Warning Light This indicator comes on when the igni- tion key is turned to the “ON” position. It goes off after about 6 seconds. This means the SRS airbags and seat belt pretensioners are operating properly. This warning the airbag sensor assembly, front airbag sen- sors, side and curtain shield airbag sen- sors, curtain shield airbag sensors, driv- er’s seat position sensor, driver’s seat belt buckle switch, front passenger occupant classification system and light, front passenger’s seat belt buckle switch, seat belt pretensioner assemblies, inflat- ors, “RSCA OFF” indicator light, intercon- necting wiring and power sources. If any of the following conditions occurs, this indicates a malfunction of the airbags or seat belt pretensioners. Contact your Toyota dealer as soon as possible. D The light does not come on when the ignition key is turned to the “ON” posi- tion or remains on for more than 6
seconds or flashes.

indicator

The SRS warning light will come on and front passenger occupant classification in- dicator light will indicate “OFF” if there is a malfunction in the front passenger occu- pant classification system. (m) Automatic

Transmission

Temperature Warning (four−wheel drive models)

Fluid Light

This light warns that the automatic trans- mission fluid temperature is too high. If this light comes on while you are driv- ing, slow down and pull off the road. Stop the vehicle at a safe place and put the selector lever in “P”. With the engine id- ling, wait until the light goes off. If the light goes off, you may start the vehicle again. If the light does not go off, call a Toyota dealer or qualified repair shop for assistance.

NOTICE

Continued driving with the warning light on may damage the automatic transmission.

is

turned

is ignition key

(n) Low Tire Pressure Warning Light This light warns that the tire pressure of one or more of your tires (including the low. The light comes on spare tire) when the to the “ON” position. It goes off after a few sec- onds. This indicates that the tire pressure warning system is functioning properly. If the warning light comes on, stop your vehicle in a safe place as soon as pos- sible and check that the inflation pressure of all tires (including the spare tire) is as specified on the tire and loading informa- tion inflation pressure” on page 425 in Section 7−2.) The light should go off a few minutes after the tire pressure is adjusted. If the warning light blinks, the tire pres- sure warning system may be malfunction- ing. Contact your Toyota dealer. For details, see “Tire pressure warning system” on page 190 in Section 1−7.

label. (See “Checking

tire

D The light comes on or starts flashing

while driving.

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’06 4Runner_U (L/O 0508)

D Slip indicator light D Height control indicator lights D Downhill assist control system indicator

light (four−wheel drive models)

D Height control “OFF” indicator light

light light),

The SRS warning light goes off after about 6 seconds. There may be the case that the “ABS” (brake assist system warning warning “VSC TRAC” warning light and “AUTO LSD” (two−wheel drive models), “VSC OFF” (four−wheel drive models) or slip indicator light stay on for about 60 seconds after the ignition key is turned to the “ON” position. It is normal if they go out after a while. If any service reminder indicator or warn- ing buzzer does not function as described above, have it checked by your Toyota dealer as soon as possible.

light

SERVICE

CHECKING REMINDER INDICATORS (except the low fuel level warning low windshield washer fluid level warning light) 1. Apply the parking brake. 2. Open one of the side doors or back

and

door. The open door warning come on.

light should

3. Close the door.

The open door warning light should go off.

4. Turn the ignition key to “ON”, but do

not start the engine. All the service reminder indicators ex- cept the open door warning light should come on. The following service reminder indica- tors go off after a few seconds:

D Engine oil replacement reminder light D “ABS” warning light D “VSC TRAC” warning light D Low tire pressure warning light D “RSCA OFF” indicator light D “AUTO LSD” indicator light

(two−wheel drive models) D “VSC OFF” indicator light (four−wheel drive models)

(o) Low Windshield Washer Fluid Level Warning Light (for vehicles sold in Canada)

The light warns that the windshield washer fluid level is too low. Add washer fluid at your earliest opportunity. (For instructions, see “Adding washer fluid” on page 437 in Section 7−3.) (p) Key Reminder Buzzer This buzzer acts as a reminder to remove the key when you open the driver’s door with “ACC” or “LOCK” position.

ignition key

the

the

in

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SECTION 1− 7

OPERATION OF INSTRUMENTS AND CONTROLS Ignition switch, Transmission and Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ignition switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Automatic transmission Four−wheel drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Traction control system Active traction control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . “AUTO LSD” system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vehicle stability control system Downhill assist control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hill−start assist control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear height control air suspension Tire pressure warning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cruise control

158
159
164
170
172
174
177
179
182
184
190
194
195

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Ignition switch

NOTICE

leave the key

in the “ON” Do not position if the engine is not running. The battery will discharge and the ignition could be damaged.

“LOCK”—Engine is off and the steering wheel is locked. The key can be re- moved only at this position. You must push in the key to turn it from “ACC” to the “LOCK” position. The selec- tor lever must be in the “P” position be- fore pushing the key. Once you remove the key, the engine im- mobilizer system is automatically set. (See “Engine immobilizer system” on page 14
in Section 1−2.) When starting the engine, the key may seem stuck at the “LOCK” position. To free it, first be sure the key is pushed all the way in, and then rock the steering wheel slightly while turning the key gently. Approximately five hours after the engine is turned off, you may hear sound coming from underneath the luggage compartment for several minutes. This is normal opera- tion and does not indicate a malfunction. (See “Leak detection pump” on page x.) It is not a malfunction if the needles on all meters and gauges move slightly when the key is turned to the “ACC”, “ON” or “START” position.

“START”—Starter motor on. The key will return to the “ON” position when released. For starting tips, see page 355 in Section 3. “ON”—Engine on and all accessories on. This is the normal driving position. “ACC”—Accessories such as the radio operate, but the engine is off. the “ACC” or If you “LOCK” position and open the driver’s door, a buzzer will remind you to remove the key.

the key

leave

in

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’06 4Runner_U (L/O 0508)

Automatic transmission

Your automatic transmission has a shift lock system to minimize the possibility of incorrect operation. This means you can only shift out of “P” position when the brake pedal is depressed (with the ignition switch in “ON” position). (a) Selector lever The shift position is also displayed on the instrument cluster. P: Parking, engine starting and key

removal R: Reverse N: Neutral D: Normal driving

(shifting into overdrive possible)

4: Engine braking

(shifting into overdrive not possible)

3, 2: Stronger engine braking L: Maximum engine braking

159

With the brake pedal depressed (The ignition switch must be in “ON” position.)

Shift normally.

’06 4Runner_U (L/O 0508)

(b) Normal driving 1. Start the engine as instructed in “How to start the engine” on page 356 in Section 3. The transmission must be in “P” or “N”.

(See

Vehicles with four−wheel drive control— When the four−wheel drive control switch knob is in “L4” (low−speed position, center differential locked), the driving pattern se- lector setting has no effect on gear shift timing. “Four−wheel drive system (full−time four−wheel drive models)” on page 164 in this Section for information of the four−wheel drive control.) Vehicles with multi−mode control— When the multi−mode control switch knob is in “L4” (low−speed position, four−wheel drive, center differential locked), the driv- ing pattern selector setting has no effect on gear shift timing. (See “Four−wheel drive system (multi−mode four−wheel drive models)” on page 167 in this Section for information of the multi−mode control.)

2. With your foot holding down the brake

pedal, shift the selector lever to “D”.

When the lever is in the “D” position, the automatic transmission system will select the most suitable gear for running condi- tions such as normal cruising, hill climb- ing, hard towing, etc. Two−wheel drive models— Always use the “D” position for better fuel economy and quieter driving. If the engine coolant temperature is low, the transmis- sion will not shift into the overdrive gear even in the “D” position. Vehicles with four−wheel drive control— Always use the “D” position for better fuel economy and quieter driving. If the engine coolant temperature is low or when the four−wheel drive control switch knob is in “L4” (low−speed position, center differential locked), the transmission will not shift into the overdrive gear even in the “D” posi- tion. (See “Four−wheel drive system (full− time four−wheel drive models)” on page 164 in this Section for information of the four−wheel drive control.)

Vehicles with multi−mode control— Always use the “D” position for better fuel economy and quieter driving. If the engine coolant temperature is low or when the multi−mode control switch knob is in “L4” four−wheel drive, (low−speed position, center differential locked), the transmission will not shift into the overdrive gear even in the “D” position. (See “Four−wheel drive system (multi−mode four−wheel drive mod- els)” on page 167 in this Section for in- formation of the multi−mode control.)

CAUTION

Never put your foot on the accelera- tor pedal while shifting.

3. Release the parking brake and brake the accelerator pedal

pedal. Depress slowly for smooth starting.

If the automatic locking operation linked with the shift position is set, all the side doors and back door are automatically locked when the shift lever is moved out of the “P” position with the engine running and all the side doors and back door are closed. For details, see “—Automatic door locking and unlocking functions” on page 25 in Section 1−2.

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’06 4Runner_U (L/O 0508)

4.7 L V8 (2UZ−FE) engine

4.7 L V8 (2UZ−FE) engine

Four−wheel drive control switch knob at “H4”

139 km/h (86 mph) Four−wheel drive control switch knob at “L4”

54 km/h (34 mph) D Shift into the “2” position. The trans- mission will downshift to second gear when the vehicle speed drops down to or lower than the following speed, and stronger engine braking will be en- abled.

Two−wheel drive models

Four−wheel drive control switch knob at “H4”

94 km/h (58 mph) Four−wheel drive control switch knob at “L4”

36 km/h (22 mph) D Shift into the “L” position. The trans- mission will downshift first gear when the vehicle speed drops down to or lower than the following speed, and maximum engine braking will be en- abled.

to

Two−wheel drive models

4.0 L V6 (1GR−FE) engine

(c) Using engine braking To use engine braking, you can downshift the transmission as follows: D Shift into the “4” position. The trans- fourth gear

mission will downshift and engine braking will be enabled.

to

D Shift into the “3” position. The trans- mission will downshift third gear when the vehicle speed drops down to or lower than the following speed, and stronger engine braking will be en- abled.

to

Two−wheel drive models

4.0 L V6 (1GR−FE) engine

133 km/h (83 mph)

4.0 L V6 (1GR−FE) engine

4.7 L V8 (2UZ−FE) engine

88 km/h (54 mph)

42 km/h (26 mph)

139 km/h (86 mph)

4.7 L V8 (2UZ−FE) engine

4.7 L V8 (2UZ−FE) engine

Four−wheel drive models

4.0 L V6 (1GR−FE) engine

Multi−mode control switch knob at “H2” and “H4”

133 km/h (83 mph) Multi−mode control switch knob at “L4”

51 km/h (31 mph)

94 km/h (58 mph)

40 km/h (25 mph)

Four−wheel drive models

4.0 L V6 (1GR−FE) engine

Four−wheel drive models

4.0 L V6 (1GR−FE) engine

Multi−mode control switch knob at “H2” and “H4”

88 km/h (54 mph) Multi−mode control switch knob at “L4”

34 km/h (21 mph)

Multi−mode control switch knob at “H2” and “H4”

42 km/h (26 mph) Multi−mode control switch knob at “L4”

16 km/h

(9 mph)

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’06 4Runner_U (L/O 0508)

NOTICE

z Be careful not to over−rev the en- gine. Watch the tachometer to keep engine rpm from going into the red zone. The approximate maximum al- lowable speed for each position is given below for your reference:

Two−wheel drive models

4.0 L V6 (1GR−FE) engine

“3” “2” “L”

. . . . . . . . . . . . . . . . . . . . . .

146 km/h (90 mph) 100 km/h (62 mph) 58 km/h (36 mph)

4.7 L V8 (2UZ−FE) engine

“3” “2” “L”

. . . . . . . . . . . . . . . . . . . . . .

146 km/h (90 mph) 100 km/h (62 mph) 58 km/h (36 mph)

(d) Using “3”, “2” and “L” positions The “3”, “2” and “L” positions are used for strong engine braking as described pre- viously. With the selector lever in “3”, “2” or “L”, you can start the vehicle in motion as with the lever in “D”. With the selector lever in “3” or “2”, the vehicle will start in first gear and automat- ically shift to third gear or second gear. With the selector lever in “L”, the trans- mission is engaged in first gear.

4.7 L V8 (2UZ−FE) engine

Four−wheel drive control switch knob at “H4”

40 km/h (25 mph) Four−wheel drive control switch knob at “L4”

15 km/h (9 mph) When the cruise control is being used, even if you downshift to “4”, engine braking will not be enabled be- cause the cruise control is not cancelled. For ways to decrease the vehicle speed, see “Cruise control” on page 195 in this Section.

from “D”

CAUTION

Be careful when downshifting on a slippery shifting could cause the vehicle to skid or spin.

surface. Abrupt

162

Four−wheel drive models

4.0 L V6 (1GR−FE) engine

Multi−mode switch knob at “H2” or “H4”

drive

control

“3” “2” “L”

. . . . . . . . . . . . . . . . Multi−mode drive switch knob at “L4”

146 km/h (90 mph) 100 km/h (62 mph) 58 km/h (36 mph) control

“3” “2” “L”

. . . . . . . . . . . . . . . . . .

57 km/h (35 mph) 39 km/h (24 mph) 22 km/h (14 mph)

4.7 L V8 (2UZ−FE) engine

Four−wheel drive switch knob at “H4”

control

“3” “2” “L”

. . . . . . . . . . . . . . . . Four−wheel drive switch knob at “L4”

146 km/h (90 mph) 100 km/h (62 mph) 58 km/h (36 mph) control

“3” “2” “L”

. . . . . . . . . . . . . . . . . .

57 km/h (35 mph) 39 km/h (24 mph) 26 km/h (16 mph)

’06 4Runner_U (L/O 0508)

z Do not continue hill climbing or hard towing for a long time in the “3”, “2” or “L” position. This may cause severe automatic transmis- sion damage from overheating. To prevent such damage, “4” position should be used in hill climbing or hard towing.

(e) Backing up 1. Bring the vehicle to a complete stop. 2. With the brake pedal held down with your foot, shift the selector lever to the “R” position.

NOTICE

Never shift into reverse while the ve- hicle is moving.

Vehicles with rear view monitor system— When the selector lever is shifted into “R” position with the “ON” position, rear view monitor system will activate. For instructions, see “Rear view monitor system” on page 302 in Sec- tion 1−10.

ignition switch

the

in

(f) Parking 1. Bring the vehicle to a complete stop. 2. With

the brake pedal pressed down, fully depress the parking brake pedal to apply the parking brake securely.

3. With

the brake pedal pressed down, shift the selector lever to the “P” posi- tion.

CAUTION

Never attempt to move the selector lever into “P” position under any cir- cumstances while the vehicle is mov- ing. Serious mechanical damage and loss of vehicle control may result.

If the automatic unlocking operation linked with the shift position is set, all the side doors and back door are automatically un- locked when the selector lever is moved to the “P” position with the ignition switch is in the “ON” position. For details, see “—Automatic door locking and unlocking functions” on page 25 in Section 1−2.

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’06 4Runner_U (L/O 0508)

(h) If you cannot shift the selector le-

ver out of “P” position

Four−wheel drive system (full−time four−wheel drive models)— (a) Four−wheel drive control

is depressed, use

If you cannot shift the selector lever from the “P” position even though the brake pedal lock override button. For instructions, see “If you cannot shift automatic transmission selector lever” on page 394 in Section 4.

the shift

Four−wheel drive control switch knob

Center differential lock switch

(g) Good driving practice D If the transmission repeatedly shifts up fourth gear and and down between overdrive when climbing a gentle slope, shift the selector lever to the “4” posi- tion. Be sure to shift the selector lever to the “D” position immediately after- ward.

D When towing a trailer, in order to main- tain engine braking efficiency, do not use “D” position.

CAUTION

Always keep your foot on the brake pedal while stopped with the engine running. This prevents the vehicle from creeping.

NOTICE

Always use the brake pedal or the parking brake to hold the vehicle on an upgrade. Do not attempt to hold the vehicle using the accelerator ped- al, as this can cause the transmission to overheat.

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’06 4Runner_U (L/O 0508)

Use the four−wheel drive control switch knob and center differential lock switch to select the transfer and center differ- ential modes. The “H4” and “L4” positions of the four− wheel drive control switch knob provide either lock or unlock mode of the center differential depending on the center differ- ential lock switch position. Use the center differential lock system if your wheels get stuck in a ditch, or when you are driving on a slippery or bumpy surface. When is locked, the vehicle stability control system is automatically turned off and the center differential lock and “VSC OFF” indicator lights come on because the function that controls engine performance interferes with the process of freeing your wheels.

the center differential

NOTICE

As soon as the center differential lock switch is turned on, the “VSC OFF” indicator light comes on. After the wheels are out of the ditch or off the slippery or bumpy surface, turn the center differential lock switch off. Make sure that the center differential lock indicator light and vehicle stabil- ity control system off indicator light turn off.

icy or snow−covered

from dry hard−surfaced roads

“H4” (high speed position, center differ- ential unlocked): Four−wheel drive control switch knob at “H4”, center differential lock switch left out Use this for normal driving on all types of roads, to wet, roads. This position gives greater economy, quietest ride, least wear and better vehicle control. “H4” (high speed position, center differ- ential locked): Four−wheel drive control switch knob at “H4”, center differential lock switch pushed in Use for greater experience a wheel slipping, unlock mode.

traction when you loss of power, such as in the center differential

this

“L4” (low speed position, center differ- ential unlocked): Four−wheel drive control switch knob at “L4”, center differential lock switch left out The “4LO” (low speed four−wheel drive) indicator light comes on when the “L4” mode is selected. Use this for maximum power and traction. Use this for climbing or descending steep hills, off−road driving, and hard pulling in sand or mud. In this mode, the braking feeling that oc- curs when the wheels are negotiating a sharp corner is further reduced than in the “L4” (low speed position, center differential locked) mode. “L4” (low speed position, center differ- ential locked): Four−wheel drive control switch knob at “L4”, center differential lock switch pushed in The “4LO” (low speed four−wheel drive) indicator light comes on when the “L4” mode is selected.

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’06 4Runner_U (L/O 0508)

(b) Shifting procedure SHIFTING BETWEEN “H4” (UNLOCKED) AND “H4” (LOCKED) lock To shift between unlock and modes in “H4”, push the center differen- tial lock switch. SHIFTING BETWEEN “L4” (UNLOCKED) AND “L4” (LOCKED) To shift between unlock and lock modes in “L4”, push the center differen- tial lock switch. SHIFTING BETWEEN “H4” AND “L4” To shift from “H4” to “L4”, bring the vehicle to a complete stop with the brake pedal held down with your foot, shift the automatic transmission selector lever into “N” and push and four−wheel drive control switch knob fully clockwise. To shift from “L4” to “H4”, bring the vehicle to a complete stop with the brake pedal held down with your foot, shift the automatic transmission selector lever into “N” and turn the four−wheel drive control switch knob fully counterclockwise.

turn

the

the

four−wheel drive

If the “4LO” (low speed four−wheel drive) indicator light continues to blink when you operate control switch knob to the “H4” or “L4” position, drive forward or backward in a short dis- tance, then stop the vehicle completely, shift the automatic transmission selector lever securely into “N” and operate the switch knob again. If the indicator continues to blink even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the four−wheel drive system.

CAUTION

Never operate the four−wheel drive control switch knob if the wheels are slipping. Stop the slipping or spin- ning before operating.

Use this for maximum power and traction. Use this for hard pulling in situations the vehicle cannot negotiate even in the “L4” (low speed position, center differential un- locked) mode. Also, using this mode when driving down steep off−road inclines will help contribute to increased vehicle stabil- ity. The indicator light tells when the differen- tial lock is engaged. Note that the differ- ential is not still locked as long as the indicator light remains off. When the operation is not completed, the indicator blinks. If the indicator light does not go off when you push out the center differential switch, drive straight ahead while accelerating or decelerating, or drive in reverse. If the center differential lock system op- eration is not completed within 5 seconds while is set, cancel the cruise control system. To can- cel the cruise control system, see “Cruise control” on page 195 in Section 1−7. If the indicator blinks even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the center differential lock system. See “(b) Shifting procedure” for further in- structions. 166

the cruise control system

lock

’06 4Runner_U (L/O 0508)

Four−wheel drive system (multi−mode four−wheel drive models)— (a) Multi−mode control

Center differential lock switch

Use the multi−mode control switch knob and center differential lock switch to select the transfer and center differ- ential modes. The “H4” and “L4” positions of the multi− mode control switch knob provide either lock or unlock mode of the center differen- tial depending on the center differential lock switch position.

Multi−mode control switch knob

the center differential

Use the center differential lock system if your wheels get stuck in a ditch, or when you are driving on a slippery or bumpy surface. When is locked, the vehicle stability control system is automatically turned off and the center differential lock and “VSC OFF” indicator lights come on because the function that controls engine performance interferes with the process of freeing your wheels.

NOTICE

As soon as the center differential lock switch is turned on, the “VSC OFF” indicator light comes on. After the wheels are out of the ditch or off the slippery or bumpy surface, turn the center differential lock switch off. Make sure that the center differential lock indicator light and vehicle stabil- ity control system off indicator light turn off.

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’06 4Runner_U (L/O 0508)

four−wheel drive)

“4LO” indicator

four−wheel drive and

“L4” (low speed position, four−wheel drive, center differential unlocked): Mul- ti−mode control switch knob at “L4”, cen- ter differential lock switch left out (low The speed lights come on when the “L4” mode is selected. Use this for maximum power and traction. Use this for climbing or descending steep hills, off−road driving, and hard pulling in sand or mud. In this mode, the braking feeling that oc- curs when the wheels are negotiating a sharp corner is further reduced than in the “L4” (low speed position, four−wheel drive, center differential locked) mode. “L4” (low speed position, four−wheel drive, center differential locked): Multi− mode control switch knob at “L4”, center differential lock switch pushed in The (low speed lights come on when the “L4” mode is selected.

four−wheel drive and

“4LO” indicator

four−wheel drive)

inclines will help contribute

Use this for maximum power and traction. Use this for hard pulling in situations the vehicle cannot negotiate even in the “L4” (low speed position, four−wheel drive, cen- ter differential unlocked) mode. Also, using this mode when driving down steep off− road to in- creased vehicle stability. The indicator light tells when the differen- tial lock is engaged. Note that the differ- ential is not still locked as long as the indicator light remains off. When the operation is not completed, the indicator blinks. If the indicator light does not go off when you push out the center differential switch, drive straight ahead while accelerating or decelerating, or drive in reverse. If the center differential lock system op- eration is not completed within 5 seconds while is set, cancel the cruise control system. To can- cel the cruise control system, see “Cruise control” on page 195 in Section 1−7. If the indicator blinks even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the center differential lock system. See “(c) Shifting procedure” for further in- structions.

the cruise control system

lock

“H2” (high speed position, two−wheel drive, center differential unlocked): Mul- ti−mode control switch knob at “H2”, cen- ter differential lock switch left out Use this for normal driving on dry hard− surfaced roads. This position gives greater economy, quietest ride, least wear and better vehicle control. “H4” (high speed position, four−wheel drive, center differential unlocked): Mul- ti−mode control switch knob at “H4”, cen- ter differential lock switch left out The four−wheel drive indicator light comes on when the “H4” mode is selected. Use this for normal driving on all types of roads, to roads. This wet, position provides greater than two−wheel drive. “H4” (high speed position, four−wheel drive, center differential locked): Multi− mode control switch knob at “H4”, center differential lock switch pushed in The four−wheel drive indicator light comes on when the “H4” mode is selected. Use experience a wheel slipping, unlock mode.

traction when you loss of power, such as in the center differential

from dry hard−surfaced roads

icy or snow−covered

for greater

traction

this

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’06 4Runner_U (L/O 0508)

(b) A.D.D. (automatic disconnecting differential) The A.D.D. can be engaged or disen- gaged by the shifting operations de- scribed in “(c) Shifting procedure”. You should drive in four−wheel drive for at least 16 km (10 miles) each month. This will assure that the front drive com- ponents are lubricated.

(c) Shifting procedure SHIFTING BETWEEN “H2” AND “H4” (UNLOCKED) To shift from “H2” to “H4” (unlocked), reduce the vehicle speed to less than 100
km/h (62 mph) and turn the multi−mode control switch knob fully clockwise. If the four−wheel drive indicator light con- tinues to blink when you operate the mul- ti−mode control switch knob from the “H2” to the “H4” position, this reminds you that the transfer mode is not securely in “H4” mode. Drive straight ahead while acceler- ating or decelerating. If the four−wheel drive indicator light con- tinues the buzzer sounds when you operate the multi−mode control switch knob from the “H2” to the “H4” position, this reminds you that the transfer mode is not in “H4” mode. Stop the ve- hicle or reduce the vehicle speed to less than 100 km/h (62 mph). Operate the switch knob again.

to blink and

To shift from “H4” (unlocked) to “H2”, turn the multi−mode control switch knob fully counterclockwise. This can be done at any speed. If the four−wheel drive indicator light con- tinues to blink when you operate the mul- ti−mode control switch knob from the “H4” to the “H2” position, this reminds you that the transfer mode is not securely in “H2” mode. Drive straight ahead while acceler- ating or decelerating, or drive forward or backward in a short distance. to blink If even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the four−wheel drive system.

light continues

indicator

the

CAUTION

Never operate the multi−mode control switch knob if the wheels are slip- ping. Stop the slipping or spinning before operating.

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’06 4Runner_U (L/O 0508)

SHIFTING BETWEEN “H4” (UNLOCKED) AND “H4” (LOCKED) lock To shift between unlock and modes in “H4”, push the center differen- tial lock switch. SHIFTING BETWEEN “L4” (UNLOCKED) AND “L4” (LOCKED) To shift between unlock and lock modes in “L4”, push the center differen- tial lock switch. SHIFTING BETWEEN “H4” AND “L4” To shift from “H4” to “L4”, bring the vehicle to a complete stop with the brake pedal held down with your foot, shift the automatic transmission selector lever into “N” and push and the multi−mode control switch knob fully clockwise. To shift from “L4” to “H4”, bring the vehicle to a complete stop with the brake pedal held down with your foot, shift the automatic transmission selector lever into “N” and turn the multi−mode control switch knob counterclockwise.

turn

If the “4LO” (low speed four−wheel drive) indicator light continues to blink when you operate the multi−mode control switch knob to the “H4” or “L4” position, drive forward or backward in a short distance, then stop the vehicle completely, shift the automatic transmission selector lever se- curely the switch knob again. If the indicator continues to blink even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the four−wheel drive system.

into “N” and operate

CAUTION

Never operate the multi−mode control switch knob if the wheels are slip- ping. Stop the slipping or spinning before operating.

170

Traction control system (two−wheel drive models) The traction control system automatical- ly helps prevent the spinning of rear wheels when the vehicle is started or accelerated on slippery road surfaces. When the ignition key is turned to “ON”, the system automatically turns on.

CAUTION

Under certain slippery road condi- tions, full traction of the vehicle and power to the rear wheels cannot be maintained, even though the traction control system is in operation. Do not drive the vehicle under any speed or maneuvering conditions which may cause traction control. In situations where the road surface is covered with ice or snow, your vehicle should be fitted with snow tire chains. Always drive at an appropriate and cautious speed the present road condi- tions.

the vehicle

tires or

lose

for

to

’06 4Runner_U (L/O 0508)

D You may feel vibration or noise in your the is

vehicle, caused by operation of brakes. This functioning properly.

the system

indicates

The slip indicator light comes on for a few seconds when the ignition key is turned to “ON”. If the indicator light does not come on when the ignition is turned on, contact your Toyota dealer. The brake actuator temperature increases during continuous operation of the traction control system, the “AUTO LSD” system, the vehicle stability control system and the hill−start assist control system such as on slippery roads. If the brake actuator temperature becomes too high while any of the systems is operating, a buzzer will start indicate that the traction control system can no longer operate. In this case, immediately stop your vehicle at a safe place. If the system continues to operate, the buzzer sound changes from intermittent to continuous. buzzer sounds for about 3 seconds.)

intermittently

continuous

to sound

(The

to

the

time the slip indicator

At light will come on and the traction control system temporarily stops operating to protect the brake actuator. (Although the traction control system does not operate, there is no problem to continue your driv- ing.) The system will be automatically re- stored after a short time and the slip indi- cator light goes out.

in order

171

in

NORMAL DRIVING MODE Leave the system on during ordinary driving so that it can operate when needed. You may hear a sound the engine compartment for a few seconds when the engine is started or just after the vehicle begins to move. This means that the trac- tion control system is in the self−check mode, but does not indicate a malfunction. When the traction control system is oper- ating, the following conditions occur: D The system controls the spinning of the rear wheels. At this time, the slip indi- cator light blinks.

’06 4Runner_U (L/O 0508)

Active traction control system

(four−wheel drive models) The active traction control system auto- matically helps prevent the spinning of 4 wheels when the vehicle is started or accelerated on slippery road surfaces. When the ignition key is turned to “ON”, the system automatically turns on.

CAUTION

to

Under certain slippery road condi- tions, full traction of the vehicle and power the 4 wheels cannot be maintained, even though the traction control system is in operation. Do not drive the vehicle under any speed or maneuvering conditions which may cause traction control. In situations where the road surface is covered with ice or snow, your vehicle should be fitted with snow tire chains. Always drive at an appropriate and cautious speed the present road condi- tions.

the vehicle

tires or

lose

for

to

the brake pedal

Depressing repeatedly may turn on the light. It is normal if it goes out after a few seconds. If the “VSC TRAC” warning light and slip indicator light come on while driving, the traction control system does not work. However, as normal braking operates when being applied, there is no problem to continue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

“VSC TRAC” warning light This light warns that there is a problem somewhere in the following. D Traction control system D “AUTO LSD” system D Vehicle stability control system D Hill−start assist control system When the system is normal and the igni- tion key the “VSC TRAC” warning light will come on and will go off after a few seconds. It is not a malfunction that the warning light may stay on for 60 seconds after the ignition key is turned to “ON”.

to “ON”,

turned

is

172

’06 4Runner_U (L/O 0508)

D You may feel vibration or noise in your the is

vehicle, caused by operation of brakes. This functioning properly.

the system

indicates

The slip indicator light comes on for a few seconds when the ignition key is turned to “ON”. If the indicator light does not come on when the ignition is turned on, contact your Toyota dealer. The brake actuator temperature increases during continuous operation of the active traction control system, the vehicle stabil- ity control system, the downhill assist con- trol system and the hill−start assist control system such as on slippery roads. If the brake actuator temperature becomes too high while any of the systems is operat- ing, a buzzer will start to sound intermit- tently to indicate that the active traction control system can no longer operate. In this case, immediately stop your vehicle at a safe place. If the system continues to operate, the buzzer sound changes from intermittent to continuous. buzzer sounds for about 3 seconds.)

continuous

(The

to protect

At the time, the slip indicator light will come on and the active traction control system temporarily stops operating in or- der the brake actuator. (Al- though the active traction control system does not operate, there is no problem to continue your driving.) The system will be automatically restored after a short time and the slip indicator light goes out.

173

in

that

Leave the system on during the ordi- nary driving so it can operate when needed. the engine You may hear a sound compartment for a few seconds when the engine is started or just after the vehicle begins to move. This means that the ac- tive traction control system is in the self− check mode, but does not indicate a mal- function. When the active traction control system is operating, the following conditions occur: D The system controls the spinning of the 4 wheels. At this time, the slip indica- tor light blinks.

’06 4Runner_U (L/O 0508)

“AUTO LSD” system (two−wheel drive models)

the brake pedal

Depressing repeatedly may turn on the light. It is normal if it goes out after a few seconds. If the “VSC TRAC” warning light and slip indicator light come on while driving, the active traction control system does not work. However, as normal braking oper- ates when being applied, there is no prob- lem to continue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

The “AUTO LSD” system aids traction by using the traction control system to control engine performance and braking when one of the rear wheels begins to spin. This system is used only when wheel spinning occurs in a ditch or on a rough surface. This system is effective in case one of the rear wheels is spinning.

“VSC TRAC” warning light This light warns that there is a problem somewhere in the following. D Active traction control system D Vehicle stability control system D Downhill assist control system D Hill−start assist control system When the system is normal and the igni- tion key is turned to “ON”, the warning light will come on and will go off after a few seconds. It the “VSC TRAC” warning light may stay on for 60
seconds after the ignition key is turned to “ON”.

is not a malfunction

that

174

’06 4Runner_U (L/O 0508)

NOTICE

Do not use the “AUTO LSD” system in conditions other than the above. A much greater steering effort and more careful cornering control will be re- quired.

To activate the system, push the “AUTO LSD” switch with the vehicle stopped. The “AUTO LSD” system is activated when driving at a speed under 100
km/h (62 mph). At this time, the “AUTO LSD” indicator light will come on. To cancel the system, push the “AUTO LSD” switch once again. If the “AUTO LSD” indicator light is on and then restarted, the indicator light will turn off automatically.

turned off while

the engine

is

Make sure the “AUTO LSD” indicator light comes on under the above condition when you use the “AUTO LSD” system. light blinks when the The slip indicator system is controlling the spinning of the rear wheels. The “AUTO LSD” and slip indicator lights come on the ignition key is turned to “ON”. If the indi- cator lights does not come on when the ignition key to “ON”, contact your Toyota dealer.

few seconds when

turned

for a

is

175

’06 4Runner_U (L/O 0508)

the brake pedal

Depressing repeatedly may turn on the light. It is normal if it goes out after a few seconds. If the “VSC TRAC” warning light and slip indicator light comes on while driving, the “AUTO LSD” system does not work. How- ever, as the brakes operate normally when applied, it is no problem to continue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

NOTICE

Do not drive with the “AUTO LSD” switch continuously turned on.

“VSC TRAC” warning light This light warns that there is a problem somewhere in the following. D “AUTO LSD” system D Traction control system D Vehicle stability control system When the system is normal and the igni- tion key is turned to “ON”, the light will come on and will go off after a few sec- onds. It is not a malfunction that the warning light may stay on for 60 seconds after the ignition key is turned to “ON”.

temperature becomes

The brake actuator temperature increases during continuous operation of the “AUTO LSD” system, the traction control system and the vehicle stability control system such as on slippery roads. If the brake actuator too high while any of the systems is operating, a buzzer will start to sound intermittently to indicate that the “AUTO LSD” system can no longer operate. In this case, immedi- ately stop your vehicle at a safe place. If the system continues to operate, the buzzer sound changes from intermittent to continuous. buzzer sounds for about 3 seconds.) At light will come on and the “AUTO LSD” system temporarily stops operating to protect the brake actuator. (Although the “AUTO LSD” system does not operate, it is no problem to continue driving.) The system will be automatically restored after a short time and the slip indicator light goes off.

time the slip indicator

continuous

in order

(The

the

176

Vehicle stability control system The vehicle stability control system helps provide integrated control of the systems such as anti−lock brake sys- tem, traction control, engine control, etc. This system automatically controls the output of the brakes or engine to help prevent the vehicle from skidding when cornering on a slippery road sur- face or operating steering wheel abrupt- ly. This vehicle stability control activates when the vehicle speed is more than 15
km/h (9 mph). You may hear a sound the engine compartment for a few seconds when the engine is started or just after the vehicle begins to move. This means that the sys- tem is in the self−check mode, but does not indicate a malfunction.

in

’06 4Runner_U (L/O 0508)

CAUTION

If

the slip

indicator

D Do not rely excessively on the ve- hicle stability control system. Even if the vehicle stability control sys- tem is operating, you must always drive carefully and attentively to avoid serious injury. Reckless driv- ing will result in an unexpected ac- cident. light blinks and an alarm sounds, special care should be taken while driving. D Only use tires of specified size. The size, manufacturer, brand and tread pattern for all 4 tires should be the same. If you use the tires other than specified, or different type or size, the vehicle stability control system may not function correctly. When replacing the tires or wheels, contact your Toyota dealer. (See “Checking and replacing tires” on page 427 in Section 7−2.)

If the vehicle is going to skid during driv- ing, the slip indicator light blinks and an alarm sounds intermittently. Special care should be taken while driving. If the brake pedal is depressed while the vehicle stability control system is active, the brake pedal will become hard at an earlier position than usual. However, the brakes will respond to the pedal force if depressed further. The slip indicator light comes on for a few seconds when the ignition key is turned to “ON”. If the indicator light does not come on when the ignition is turned on, contact your Toyota dealer.

177

’06 4Runner_U (L/O 0508)

In the following cases, contact your Toyota dealer: D The indicator light does not come on to

ignition key

turned

the

is

when “ON”.

D The indicator light remains on after the

ignition key is turned to “ON”.

D The indicator light comes on when the

system is on while driving.

NOTICE

Make sure that the center differential lock light goes off before indicator normal driving.

“VSC TRAC” warning light This light warns that there is a problem somewhere in the following. D Vehicle stability control system D Traction control system

(two−wheel drive models)

D Active traction control system

(four−wheel drive models)

D “AUTO LSD” system

(two−wheel drive models)

D Downhill assist control system

(four−wheel drive models)

D Hill−start assist control system

the center differential

Four−wheel drive models only— Pushing lock switch automatically turns the vehicle stability control system off. At this time, the “VSC OFF” indicator comes on with the center differential lock indi- cator light. The “VSC OFF” indicator light comes on for a few seconds when the ignition key is turned to “ON”. It will come on again when you push the center differential lock switch to turn off the system.

178

’06 4Runner_U (L/O 0508)

the brake pedal

The light will come on when the ignition key is turned to “ON”, and will go off after about a few seconds. The light may come on for 60 seconds after the ignition key is turned to “ON”. It is normal if they go out after a while. Depressing repeatedly may turn on the light. It is normal if they go out after a few seconds. If the “VSC TRAC” waning light and slip indicator light come on while driving, the vehicle stability control system does not work. However, as normal braking oper- ates when being applied, there is no prob- lem to continue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

Downhill assist control system (four−wheel drive models) The downhill assist control system is a system that assists the deceleration of the engine brake when you drive down a steep hill. When you are driving down a hill with the four−wheel drive control switch knob (full−time four−wheel drive models) or multi−mode control switch knob four−wheel drive models) in the “L4” position, push the “DAC” switch to limit the vehicle’s ac- celeration. If the vehicle is traveling at a speed of 25 km/h (15 mph) or less, you can descend at a constant speed.

(multi−mode

CAUTION

Do not rely excessively on the down- hill assist control system. It may not be able to maintain a low speed over road surfaces or off−road surfaces on which sliding can easily occur, such as extremely steep slopes or icy or muddy roads.

TO ACTIVATE THE DOWNHILL ASSIST CONTROL SYSTEM 1. Full−time four−wheel drive models— four−wheel drive control

Turn switch knob to the “L4” position.

the

The system will not operate if the four− wheel drive control switch knob is in the “H4” position.

Multi−mode els—Turn switch knob to the “L4” position.

four−wheel drive mod- the multi−mode control

The system will not operate if the multi− mode control switch knob is in the “H4” position. 2. In order to make full use of the en- gine brake, putting the transmission in “L” or “2” is recommended.

The system will operate even if the trans- mission selector lever is in “D”, “4”, “3” or “N”. However, when it is in “L” or “2” the engine brake can also be utilized en- abling the system to operate more effec- tively.

179

’06 4Runner_U (L/O 0508)

If the indicator light does not come on when the switch is pushed, contact your Toyota dealer.

3. Push the “DAC” switch to turn the system on. The downhill assist con- trol system indicator light on the in- strument panel will come on.

Full−time four−wheel drive models—If the downhill assist control system indicator light flashes, the selector lever may be in “N” or the four−wheel drive control switch knob may be in the “H4” position. If the indicator light does not come on when the switch is pushed, contact your Toyota dealer. four−wheel drive models—If Multi−mode the downhill assist control system indica- tor light flashes, the selector lever may be in “N” or the multi−mode control switch knob may be in the “H2” or “H4” position. 180

With the vehicle traveling at a speed of 25 km/h (15 mph) or less, release your foot from the accelerator or brake pedal to activate the system. The vehicle will descend the hill at a low speed. While the system is operating, the slip indicator light on the instrument panel will flash and the stop lights and high mounted stoplight will be lit. If you push the “DAC” switch to turn the system off while it is in operation, the system will stop operating gradually. The downhill assist control system indicator light will flash to alert the driver. To con- tinue driving at a low speed, push the “DAC” switch to turn the system on.

to “ON”.

If any of

The slip indicator light and downhill assist control system indicator light come on for a few seconds when the ignition key is turned the indicator lights does not come on when the ignition is turned on, contact your Toyota dealer. The brake actuator temperature increases during continuous operation of the hill− the active start assist control system, traction control system and the vehicle stability control system. If the brake ac- tuator temperature becomes too high while any of the systems is operating, a buzzer will start to sound intermittently to indicate that the downhill assist control system can no longer operate. In this case, stop your vehicle immediately at a safe place. If the system continues to operate, the buzzer sound changes from intermittent to continuous. buzzer sounds for about 3 seconds.)

continuous

(The

’06 4Runner_U (L/O 0508)

At this time, the slip indicator light will come on, the downhill assist control sys- tem indicator light flash and the downhill assist control system stops operating tem- porarily in order to protect the brake ac- tuator. (Although the downhill assist con- trol system does not operate, is no problem to continue your driving.) The system will be automatically restored after a short time and the slip indicator light and the downhill assist control system in- dicator light go out.

it

If there is any abnormality in the sys- tem, the “VSC TRAC” warning light will come on. When the “DAC” switch is pushed, the downhill assist control sys- tem indicator light also flash. If the “VSC TRAC” warning light comes on, there may be an abnormality in any of the following systems in addition to the downhill assist control system. D Hill−start assist control system D Active traction control system D Vehicle stability control system

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’06 4Runner_U (L/O 0508)

The hill−start assist control system will operate for 5 seconds maximally when all of the following conditions apply. D When the transmission is in any of

positions “D”, “4”, “3”, “2” or “L”

D When the brake pedal

pressed

is not de-

The system is designed to operate when the vehicle is starting on an uphill slope; therefore, if the transmission is in “P” or “N” it will not operate. It will not operate either in reverse on a slope with the transmission in the “R”.

the vehicle starts

to move

if

Hill−start assist control system The hill−start assist control system as- sists you in starting to move up a steep or slippery hill. When you start to move up the hill slope, the system helps to prevent the vehicle from roll- ing backward in the interval while you move your foot from the brake pedal to the accelerator pedal.

CAUTION

D Do not rely excessively on the hill− start assist control system. The ve- hicle may not be able to start smoothly on road surfaces or off− road surfaces such as extremely steep slopes or icy roads, on which sliding can occur very easily.

D Do not use the hill−start assist con- trol system to stop the vehicle. This system is not designed as a func- tion for stopping the vehicle on a uphill slope.

the brake pedal

“VSC TRAC” warning light When the system is normal and the igni- tion key is turned to “ON”, the warning light will come on and will go off after a few seconds. It is not a malfunction that the warning light may stay on for 60 seconds after the ignition key is turned to the “ON” position. Depressing repeatedly may turn on the light. It is normal if it goes out after a few seconds. If the warning light comes on while driv- ing, the system does not work. However, as normal braking operates when being applied, it is no problem to continue your driving. In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to “ON”. D The warning light remains on after the

ignition key is turned to “ON”.

D The warning light comes on while driv-

ing.

182

’06 4Runner_U (L/O 0508)

Keep in mind the following when driv- ing. D The hill−start assist control system op- erates for 5 seconds maximally. If both the brake and accelerator pedals re- main undepressed than 5
seconds, the buzzer will sound at more frequent intervals and the system will gradually stop operating.

longer

for

time,

the stop

When the hill−start assist control system is operating, the slip indicator light flashes and an alarm sounds intermittently. At the same lights and high mounted stoplight are lit. The slip indicator light comes on for a few seconds when the ignition key is turned to “ON”. If the indicator light does not come on when the ignition is turned on, contact your Toyota dealer.

D The hill−start assist control system is not designed as a function for stopping the vehicle on a uphill slope. When stopping the vehicle, be sure to de- press the brake pedal.

The brake actuator temperature increases during continuous operation of the downhill assist control system (four−wheel drive models), the traction control system (two− wheel drive models), the active traction control system (four−wheel drive models), the vehicle stability control system and the “AUTO LSD” system (two−wheel drive models) on such as slippery roads. If the brake actuator temperature becomes too high while any of the systems is operat- ing, a buzzer will start to sound intermit- tently to indicate that the hill−start assist control system can no longer operate. In this case, stop your vehicle immediately at a safe place.

(The

continuous

If the system continues to operate, the buzzer sound changes from intermittent to continuous.