3. Press the Remote Keyless Entry
(RKE) transmitter's lock and unlock buttons at the same time for approximately five seconds. The horn sounds twice to signal the receiver is in relearn mode and Tire Learning Active message displays on the DIC screen.
4. Start with the driver side
front tire.
5. Place the relearn tool against
the tire sidewall, near the valve stem. Then press the button to activate the TPMS sensor.
A horn chirp confirms that the sensor identification code has been matched to this tire and wheel position.
6. Proceed to the passenger
side front tire, and repeat the procedure in Step 5.
7. Proceed to the passenger
side rear tire, and repeat the procedure in Step 5.
8. Proceed to the driver side rear tire, and repeat the procedure in Step 5. After hearing the confirming horn chirp, for the driver side rear tire, the horn sounds two more times to signal the tire learning mode is no longer active.
9. Turn the ignition to LOCK/OFF. 10. Set all four tires to the
recommended air pressure level as indicated on the tire and loading information label.
Tire Inspection We recommend that you regularly inspect the vehicle's tires, including the spare tire, if the vehicle has one, for signs of wear or damage at least once a month. Always remove the tires if any of the following statements are true: . You can see the indicators at three or more places around the tire.
. You can see cord or fabric showing through the tire's rubber.
. The tread or sidewall is
cracked, cut, or snagged deep enough to show cord or fabric.
. The tire has a bump, bulge,
or split.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (79,1)
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. The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.
Tire Rotation Tire rotation is not recommended if the vehicle has P235/50R18, 245/45ZR19 or 255/40R19 size tires on the front wheels and P265/45R18, 275/40ZR19 or 285/35R19 size tires on the rear wheels. Different tire sizes should not be rotated front to rear. Each tire and wheel should only be used in its original front or rear position.
Tire rotation is recommended if the vehicle has the same size tires on all four wheel positions. These tires should be rotated every 12 000 km (7,500 miles). See Scheduled Maintenance on page 11‑2. The purpose of a regular tire rotation is to achieve a uniform wear for all tires on the vehicle. This will ensure that the vehicle continues to perform most like it did when the tires were new. Any time you notice unusual wear, rotate the tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 10‑80 and Wheel Replacement on page 10‑85.
Use the rotation pattern shown here when rotating tires of the same size installed on all four wheel positions. The compact spare tire, if the vehicle has one, is not included in the tire rotation.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (80,1)
10-80
Vehicle Care
After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Tire and Loading Information label. See Tire Pressure on page 10‑72 and Vehicle Load Limits on page 9‑11. Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation on page 10‑75. Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Specifications on page 12‑2.
{ WARNING
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if needed, to get all the rust or dirt off. See If a Tire Goes Flat on page 10‑87.
Lightly coat the center of the wheel hub with wheel bearing grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get grease on the flat wheel mounting surface or on the wheel nuts or bolts.
When It Is Time for New Tires Various factors, such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions influence when you need new tires.
One way to tell when it is time for new tires is to check the treadwear indicators, which appear when the tires have only 1.6 mm (1/16 in) or less of tread remaining. See Tire
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (81,1)
Inspection on page 10‑79 and Tire Rotation on page 10‑79 for additional information. The rubber in tires age over time. This is also true for the spare tire, if the vehicle has one, even if it is not being used. Multiple conditions affect how fast this aging takes place, including temperatures, loading conditions, and inflation pressure maintenance. Tires will typically need to be replaced due to wear before they may need to be replaced due to age. Consult the tire manufacturer for more information on when tires should be replaced. Vehicle Storage Tires age when stored normally mounted on a parked vehicle. Park a vehicle that will be stored for at least a month in a cool, dry, clean area away from direct sunlight to slow aging. This area should be free of grease, gasoline, or other substances that can deteriorate rubber.
Parking for an extended period can cause flat spots on the tires that may result in vibrations while driving. When storing a vehicle for at least a month, remove the tires or raise the vehicle to reduce the weight from the tires.
Buying New Tires GM has developed and matched specific tires for your vehicle. The original equipment tires installed on your vehicle, when it was new, were designed to meet General Motors Tire Performance Criteria Specification (TPC Spec) system rating. If you need replacement tires, GM strongly recommends that you get tires with the same TPC Spec rating. This way, your vehicle will continue to have tires that are designed to give the same performance and vehicle safety, during normal use, as the original tires.
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GM's exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM's TPC Spec number is molded onto the tire's sidewall near the tire size. If the tires have an all‐season tread design, the TPC Spec number will be followed by an MS for mud and snow. See Tire Sidewall Labeling on page 10‑66, for additional information. GM recommends replacing tires in sets of four. This is because uniform tread depth on all tires will help keep your vehicle performing most like it did when the tires were new.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (82,1)
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Vehicle Care
Replacing less than a full set of tires can affect the braking and handling performance of your vehicle. See Tire Inspection on page 10‑78 and Tire Rotation on page 10‑79. { WARNING Tires could explode during improper service. Attempting to mount or dismount a tire could cause injury or death. Only your dealer or authorized tire service center should mount or dismount the tires.
Winter tires with the same speed rating as your original equipment tires may not be available for H, V, W and ZR speed rated tires. If you choose snow tires with a lower speed rating, never exceed the tire's maximum speed capability.
{ WARNING
Mixing tires could cause you to lose control while driving. If you mix tires of different sizes (other than those originally installed on your vehicle), brands, or types (radial and bias-belted tires), the vehicle may not handle properly, and you could have a crash. Using tires of different sizes (other than those originally installed on your vehicle), brands or types, may also cause damage to your vehicle. Be sure to use the correct size, brand, and type tires on all four wheels.
{ WARNING
Using bias-ply tires on the vehicle may cause the wheel rim flanges to develop cracks after many miles of driving.
(Continued)
WARNING (Continued)
A tire and/or wheel could fail suddenly and cause a crash. Use only radial-ply tires with the wheels on the vehicle.
If you must replace your vehicle's tires with those that do not have a TPC Spec number, make sure they are the same size, load range, speed rating, and construction type (radial and bias‐belted tires) as your vehicle's original tires. Vehicles that have a tire pressure monitoring system could give an inaccurate low‐pressure warning if non‐TPC Spec rated tires are installed on it. Non‐TPC Spec rated tires may give a low‐pressure warning that is higher or lower than the proper warning level you would get with TPC Spec rated tires. See Tire Pressure Monitor Operation on page 10‑75.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (83,1)
Your vehicle's original equipment tires are listed on the Tire and Loading Information label. See Vehicle Load Limits on page 9‑11, for more information about the Tire and Loading Information label and its location on your vehicle.
Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this could affect the way your vehicle performs, including its braking, ride and handling characteristics, stability, and resistance to rollover. Additionally, if your vehicle has electronic systems such as anti‐lock brakes, traction control, and electronic stability control, the performance of these systems can be affected. See Buying New Tires on page 10‑81 and Accessories and Modifications on page 10‑3 for additional information.
Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:
Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature performance. This applies only to vehicles sold in the United States. The grades are molded on the sidewalls of most passenger car tires. The Uniform Tire Quality Grading
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(UTQG) system does not apply to deep tread, winter-type snow tires, space-saver, or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to federal safety requirements and additional General Motors Tire Performance Criteria (TPC) standards. All Passenger Car Tires Must Conform to Federal Safety Requirements In Addition To These Grades.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (84,1)
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Vehicle Care
Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and a half (1½) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
Traction – AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
Temperature – A, B, C The temperature grades are A (the highest), B, and C, representing the tire's resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (85,1)
The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance The tires and wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing will not be necessary on a regular basis. However, if you notice unusual tire wear or your vehicle pulling to one side or the other, the alignment might need to be checked. If you notice your vehicle vibrating when driving on a smooth road, the tires and wheels might need to be rebalanced. See your dealer for proper diagnosis. CTS-V models should only use adhesive wheel weights to balance the tires and wheels.
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Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it, except some aluminum wheels, which can sometimes be repaired. See your dealer if any of these conditions exist. Your dealer will know the kind of wheel you need. Each new wheel should have the same load-carrying capacity, diameter, width, offset, and be mounted the same way as the one it replaces.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (86,1)
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Vehicle Care
If you need to replace any of the wheels, wheel bolts, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts, wheel nuts, and TPMS sensors for the vehicle.
{ WARNING
Using the wrong replacement wheels, wheel bolts, or wheel nuts on the vehicle can be dangerous. It could affect the braking and handling of the vehicle, make the tires lose air and make you lose control. You could have a collision in which you or others could be injured. Always use the correct wheel, wheel bolts, and wheel nuts for replacement.
Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. See If a Tire Goes Flat on page 10‑87 for more information. Used Replacement Wheels
{ WARNING
Replacing a wheel with a used one is dangerous. How it has been used or how far it has been driven may be unknown. It could fail suddenly and cause a crash. When replacing wheels, use a new GM original equipment wheel.
Tire Chains
{ WARNING
Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause you to lose control of the vehicle and you or others may be injured in a crash. Use another type of traction device only if its manufacturer recommends it for use on the vehicle and tire size combination and road conditions. (Continued)
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (87,1)
WARNING (Continued)
Follow that manufacturer's instructions. To help avoid damage to the vehicle, drive slowly, re‐adjust or remove the device if it is contacting the vehicle, and do not spin the wheels. If you do find traction devices that will fit, install them on the rear tires.
If a Tire Goes Flat It is unusual for a tire to blowout while you are driving, especially if you maintain your vehicle's tires properly. If air goes out of a tire, it is much more likely to leak out slowly. But if you should ever have a blowout, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire creates a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop, well off the road, if possible. A rear blowout, particularly on a curve, acts much like a skid and may require the same correction you would use in a skid. In any rear blowout remove your foot from the
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accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop, well off the road, if possible.
{ WARNING
Driving on a flat tire will cause permanent damage to the tire. Re-inflating a tire after it has been driven on while severely underinflated or flat may cause a blowout and a serious crash. Never attempt to re-inflate a tire that has been driven on while severely underinflated or flat. Have your dealer or an authorized tire service center repair or replace the flat tire as soon as possible.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (88,1)
10-88
Vehicle Care
{ WARNING Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. If a jack is provided with the vehicle, only use it for changing a flat tire.
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place, well off the road, if possible. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6‑4.
{ WARNING
Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall on you or other people. You and they could be badly injured or even killed. Find a level place to change the tire. To help prevent the vehicle from moving:
1. Set the parking brake firmly. 2. Put an automatic
transmission shift lever in P (Park), or shift a manual transmission to 1 (First) or R (Reverse).
3. Turn off the engine and do not restart while the vehicle is raised.
4. Do not allow passengers to
remain in the vehicle.
(Continued)
WARNING (Continued)
To be certain the vehicle will not move, put blocks at the front and rear of the tire farthest away from the one being changed. That would be the tire on the other side, at the opposite end of the vehicle.
This vehicle may come with a jack and spare tire or a tire sealant and compressor kit. To use the jacking equipment to change a spare tire safely, follow the instructions below. Then see Tire Changing on page 10‑98. To use the tire sealant and compressor kit, see Tire Sealant and Compressor Kit on page 10‑89.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (89,1)
When the vehicle has a flat tire (B), use the following example as a guide to assist you in the placement of wheel blocks (A).
Tire Sealant and Compressor Kit
{ WARNING
Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust on page 9‑25.
{ WARNING
A. Wheel Block B. Flat Tire The following information explains how to repair or change a tire.
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WARNING (Continued)
and compressor kit instructions and inflate the tire to its recommended pressure. Do not exceed the recommended pressure.
{ WARNING Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location.
Overinflating a tire could cause the tire to rupture and you or others could be injured. Be sure to read and follow the tire sealant (Continued)
If this vehicle has a tire sealant and compressor kit, there may not be a spare tire, tire changing equipment, and on some vehicles there may not be a place to store a tire.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (90,1)
The kit includes:
10-90
Vehicle Care
The tire sealant and compressor can be used to temporarily seal punctures up to 6 mm (¼ in) in the tread area of the tire. It can also be used to inflate an under inflated tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a large puncture, the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Service (U.S. and Canada) on page 13‑7 or Roadside Service (Mexico) on page 13‑9. Read and follow all of the tire sealant and compressor kit instructions.
A. Selector Switch (Sealant/Air
or Air Only)
B. On/Off Button C. Pressure Gauge D. Pressure Deflation Button E. Tire Sealant Canister F. Sealant/Air Hose (Clear) G. Air Only Hose (Black) H. Power Plug Tire Sealant Read and follow the safe handling instructions on the label adhered to the sealant canister. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement sealant canisters are available at your local dealer. See “Removal and Installation of the Sealant Canister” following.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (91,1)
There is only enough sealant to seal one tire. After usage, the sealant canister and sealant/air hose assembly must be replaced. See “Removal and Installation of the Sealant Canister” following. Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire Follow the directions closely for correct sealant usage.
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heated environment for five minutes. This will help to inflate the tire faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6‑4. See If a Tire Goes Flat on page 10‑87 for other important safety warnings. Do not remove any objects that have penetrated the tire. 1. Remove the tire sealant and
compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit (Wagon) on page 10‑96 or Storing the Tire Sealant and Compressor Kit (Coupe) on page 10‑97 or Storing the Tire Sealant and Compressor Kit (Sedan) on page 10‑97.
2. Unwrap the sealant/air hose (F)
and the power plug (H).
When using the tire sealant and compressor kit during cold temperatures, warm the kit in a
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (92,1)
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Vehicle Care
3. Place the kit on the ground.
8. Turn the selector switch (A)
Make sure the tire valve stem is positioned close to the ground so the hose will reach it.
4. Remove the valve stem cap from the flat tire by turning it counterclockwise.
5. Attach the sealant/air hose (F) onto the tire valve stem. Turn it clockwise until it is tight.
6. Plug the power plug (H) into the
accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 5‑9. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.
7. Start the vehicle. The vehicle
must be running while using the air compressor.
counterclockwise to the Sealant + Air position.
9. Press the on/off (B) button to turn the tire sealant and compressor kit on. The compressor will inject sealant and air into the tire. The pressure gauge (C) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only.
10.
Inflate the tire to the recommended inflation pressure using the pressure gauge (C). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 10‑72.
The pressure gauge (C) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate pressure reading. The compressor may be turned on/off until the correct pressure is reached.
Notice: If the recommended pressure cannot be reached after approximately 25 minutes, the vehicle should not be driven farther. The tire is too severely damaged and the tire sealant and compressor kit cannot inflate the tire. Remove the power plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Service (U.S. and Canada) on page 13‑7 or Roadside Service (Mexico) on page 13‑9. 11. Press the on/off button (B) to
turn the tire sealant and compressor kit off.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (93,1)
The tire is not sealed and
will continue to leak air until
the vehicle is driven and
the sealant is distributed in
the tire, therefore, Steps 12
through 18 must be done
immediately after Step 11.
Be careful while handling the
tire sealant and compressor kit
as it could be warm after
usage.
12. Unplug the power plug (H) from
the accessory power outlet in the vehicle.
13. Turn the sealant/air hose (F) counterclockwise to remove it from the tire valve stem.
14. Replace the tire valve
stem cap.
15. Replace the sealant/air hose (F), and the power plug (H) back in their original location.
16.
If the flat tire was able to inflate to the recommended inflation pressure, remove the maximum speed label from the sealant canister (E) and place it in a highly visible location. Do not exceed the speed on this label until the damaged tire is repaired or replaced.
17. Return the equipment to its
18.
original storage location in the vehicle. Immediately drive the vehicle 8 km (5 miles) to distribute the sealant in the tire.
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19. Stop at a safe location and
check the tire pressure. Refer to Steps 1 through 11 under “Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured).” If the tire pressure has fallen more than 68 kPa (10 psi) below the recommended inflation pressure, stop driving the vehicle. The tire is too severely damaged and the tire sealant cannot seal the tire. See Roadside Service (U.S. and Canada) on page 13‑7 or Roadside Service (Mexico) on page 13‑9. If the tire pressure has not dropped more than 68 kPa (10 psi) from the recommended inflation pressure, inflate the tire to the recommended inflation pressure.
20. Wipe off any sealant from the
wheel, tire, and vehicle.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (94,1)
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Vehicle Care
21. Dispose of the used sealant canister (E) and sealant/air hose (F) assembly at a local dealer or in accordance with local state codes and practices.
22. Replace it with a new canister
available from your dealer.
23. After temporarily sealing the tire using the tire sealant and compressor kit, take the vehicle to an authorized dealer within 161 km (100 miles) of driving to have the tire repaired or replaced.
Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured) To use the air compressor to inflate a tire with air only and not sealant:
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6‑4. See If a Tire Goes Flat on page 10‑87 for other important safety warnings. 1. Remove the tire sealant and
compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit (Wagon) on page 10‑96 or Storing the Tire Sealant and Compressor Kit (Coupe) on page 10‑97 or Storing the Tire Sealant and Compressor Kit (Sedan) on page 10‑97.
2. Unwrap the air only hose (G)
and the power plug (H).
3. Place the kit on the ground.
Make sure the tire valve stem is positioned close to the ground so the hose will reach it.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (95,1)
4. Remove the tire valve stem cap
8. Turn the selector switch (A)
from the flat tire by turning it counterclockwise.
clockwise to the Air Only position.
5. Attach the air only hose (G) onto
9. Press the on/off (B) button to
the tire valve stem by turning it clockwise until it is tight.
6. Plug the power plug (H) into the
turn the compressor on. The compressor will inflate the tire with air only.
accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 5‑9. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.
7. Start the vehicle. The vehicle
must be running while using the air compressor.
10.
Inflate the tire to the recommended inflation pressure using the pressure gauge (C). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 10‑72. The pressure gauge (C) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate reading. The compressor may be turned on/off until the correct pressure is reached.
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If you inflate the tire higher than the recommended pressure you can adjust the excess pressure by pressing the pressure deflation button (D) until the proper pressure reading is reached. This option is only functional when using the air only hose (G).
11. Press the on/off button (B) to
turn the tire sealant and compressor kit off. Be careful while handling the tire sealant and compressor kit as it could be warm after usage.
12. Unplug the power plug (H) from
the accessory power outlet in the vehicle.
13. Disconnect the air only
hose (G) from the tire valve stem, by turning it counterclockwise, and replace the tire valve stem cap.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (96,1)
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Vehicle Care
14. Replace the air only hose (G)
and the power plug (H) and cord back in its original location.
15. Place the equipment in the
original storage location in the vehicle.
The tire sealant and compressor kit has an accessory adapter located in a compartment on the bottom of its housing that may be used to inflate air mattresses, balls, etc.
Removal and Installation of the Sealant Canister To remove the sealant canister: 1. Unwrap the sealant hose. 2. Press the canister release
button.
3. Pull up and remove the canister. 4. Replace with a new canister which is available from your dealer.
5. Push the new canister into
place.
Storing the Tire Sealant and Compressor Kit (Wagon) The tire sealant and compressor kit is located in the rear of the vehicle.
A. Tire Sealant and Compressor Kit B. Foam Container C. Subwoofer (Optional) 1. Open the liftgate. See Liftgate
(Wagon) on page 2‑21.
2. Pull up on the tire sealant and compressor kit (A) to remove it from the foam container (B).
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (97,1)
Vehicle Care
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It is not necessary to remove the subwoofer (C) to access the tire sealant and compressor kit, however, if you want to remove it see Tire Changing on page 10‑98 for instructions.
To store the tire sealant and compressor kit, reverse the steps.
Storing the Tire Sealant and Compressor Kit (Coupe) The tire sealant and compressor kit is located in the trunk. 1. Open the trunk. See Trunk
(Sedan, Coupe) on page 2‑19.
2. Remove the retainer that holds the tire sealant and compressor kit in place.
3. Remove the tire sealant and compressor kit from the foam container.
To store the tire sealant and compressor kit, reverse the steps.
Storing the Tire Sealant and Compressor Kit (Sedan) The tire sealant and compressor kit is located in the trunk.
A. Tire Sealant and Compressor Kit B. Foam Container C. Wing Nut 1. Open the trunk. See Trunk
(Sedan, Coupe) on page 2‑19.
2. Locate the tire sealant and
compressor kit (A) in the center of the cargo area.
3. Remove the wing nut (C) that
holds the tire sealant and compressor kit (A) in place.
Cadillac CTS/CTS-V Owner Manual - 2011
Black plate (98,1)
Removing the Spare Tire and Tools (Wagon)
10-98
Vehicle Care
4. Remove the tire sealant and
compressor kit (A) from the foam container (B).
To store the tire sealant and compressor kit, reverse the steps.
Tire Changing
Removing the Spare Tire and Tools (Sedan)
Sedan
A. Wing Nut B. Spare Tire C. Jack
D. Wheel Wrench E. Extension F. Strap To access the spare tire and jacking equipment: 1. Remove the spare tire cover. 2. Remove the stow rod cap by
pulling it straight up off of the rod.
3. Turn the wing nut (A) on the
compact spare tire (B) counterclockwise to remove.
4. Remove the spare tire and place
it next to the flat tire.
5. The tools you will be using next
include the jack (C), wheel wrench (D), and extension (E).
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A. Wing Nut B. Spare Tire C. Jack D. Subwoofer E. Wheel Wrench F. Extension G. Cable To access the spare tire and jacking equipment: 1. Remove the spare tire cover. 2. Remove the subwoofer (D),
if the vehicle has one. To remove the subwoofer: 2.1. Turn the nut (A)
counterclockwise to remove.
2.2. Disconnect the connector wire.
2.3. Pull the subwoofer (D) up to remove it from the stow rod.
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3. Remove the spare tire (B) and
place it next to the flat tire. 4. Remove the jack (C), wheel
wrench (E), and extension (F).
To remove the jack:
Removing the Flat Tire and Installing the Spare Tire 1. Do a safety check before
proceeding. See If a Tire Goes
Flat on page 10‑87
1. Remove the retainer nut (A). 2. Remove the jack stowage
bracket (B).
3. Slide the jack (C) forward to
remove it from the floor storage bracket.
2. Use the wrench to loosen all
the wheel nuts. Do not remove them yet.
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Vehicle Care
3. Find the jacking location
using the diagram above and corresponding V-shaped locating notches located in the plastic molding.
4.
Insert the hooked end of the extension handle through the jack and the flat end through the wheel wrench.
{ WARNING
Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack.
{ WARNING Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. If a jack is provided with the vehicle, only use it for changing a flat tire.
{ WARNING Raising the vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle.
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Notice: If you position the jack under the rocker molding and attempt to raise the vehicle, you could break the molding and/or cause other damage to your vehicle. Always position the jack so that when the jack head is raised, it will fit firmly in the notch located inboard from the rocker molding. 5. Turn the wheel wrench
counterclockwise to lower the jack lift head until the jack fits under the vehicle.
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7. Put the compact spare tire
near you.
8. Raise the vehicle by turning the wheel wrench clockwise. Raise the vehicle far enough off the ground for the compact spare tire to fit under the vehicle.
6. Raise the jack by turning the
wheel wrench clockwise until the slots in the jack head fit into the metal flange located behind the V‐shaped locating notches on the plastic molding as shown.
9. Remove all the wheel nuts and
the flat tire.
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Vehicle Care
{ WARNING
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if needed, to get all the rust or dirt off. See If a Tire Goes Flat on page 10‑87.
{ WARNING
Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle's wheel could fall off, causing a crash.
14. Lower the vehicle by
turning the wheel wrench counterclockwise. Lower the jack completely.
{ WARNING
Wheel nuts that are improperly or incorrectly tightened can cause the wheels to become loose or come off. The wheel nuts should be tightened with a torque wrench to the proper torque specification after replacing. Follow the torque specification supplied by the aftermarket manufacturer when using accessory locking wheel nuts. See Capacities and Specifications on page 12‑2 for original equipment wheel nut torque specifications.
10. Remove any rust or dirt from
the wheel bolts, mounting surfaces, and spare wheel. Install the spare tire.
11. 12. Put the wheel nuts back on with the rounded end of the nuts toward the wheel.
13. Tighten each wheel nut by
turning it clockwise with your hand until the wheel is held against the hub.
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Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities and Specifications on page 12‑2 for the wheel nut torque specification.
15. Tighten the wheel nuts firmly in
a crisscross sequence as shown.
Storing a Flat or Spare Tire and Tools
{ WARNING
Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.
Storing the Flat Tire with a Flat Load Floor (Sedan) 1. Put back all tools as they were
stored in the rear storage compartment and put the compartment cover back on.
2. Put the flat tire in the tire storage
bag, if there is one.
3. Place the tire, lying flat, in the
rear storage compartment.
4. Route the loop end of the
strap (C) through one of the cargo tie-downs (A) located in the rear of the vehicle.
5. Route the hook (B) through the
loop (C).
6. Pull the strap to tighten it around
the cargo tie-down (A).
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Vehicle Care
Storing the Flat Tire with a Flat Load Floor (Wagon) 1. Return all tools as they were
stored in the rear storage compartment and put the compartment cover on.
2. Put the flat tire in the tire storage
bag, if there is one.
3. Place the tire, lying flat, in the
rear storage compartment.
5. Slide both D-rings (E) on each
side of the vehicle as far rearward as they will go.
6. Route one hook (A) under the wheel spoke (C) and place the hook into the slot in the cargo rail on the driver side of the vehicle.
7. Slide the D-ring (E) on that side
forward to engage the hook.
8. Route the other hook under the wheel spoke (D) and place the hook into the slot in the cargo rail on the passenger side of the vehicle.
9. Slide the D-ring (E) on that side
forward to engage the hook.
4. Route one of the hooks (A), at the end of the cable provided, through the liftgate striker (B).
7. Route the hook end of the strap
through the wheel.
8. Attach the hook to the cargo
tie-down in the rear of the vehicle.
9. Slide the buckle to tighten the
cargo tie-down strap.
Use the following diagram as a guide for storing the compact spare tire in the trunk.
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Compact Spare Tire and Tools (Sedan) Use the following diagram as a guide for storing the compact spare tire and tools in the trunk:
Reverse the instructions for removing the spare tire and tools to store the compact spare tire. Compact Spare Tire and Tools (Wagon) Use the following diagram as a guide for storing the compact spare tire and tools in the rear compartment area:
A. Wing Nut B. Compact Spare Tire or Flat Tire C. Jack D. Wheel Wrench E. Extension F. Strap
A. Wing Nut B. Spare Tire C. Jack D. Subwoofer E. Wheel Wrench F. Extension G. Strap Reverse the instructions for removing the spare tire and tools to store the compact spare tire.
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Vehicle Care
Compact Spare Tire { WARNING Driving with more than one compact spare tire at a time could result in loss of braking and handling. This could lead to a crash and you or others could be injured. Use only one compact spare tire at a time.
If your vehicle is equipped with a compact spare tire it was fully inflated when the vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 420 kPa (60 psi). After installing the compact spare on the vehicle, stop as soon as possible and make sure the spare tire is correctly inflated. The compact spare is made to perform well at speeds up to 105 km/h (65 mph) for distances up to 5 000 km (3,000 miles), so you can finish your trip and have the full-size
tire repaired or replaced at your convenience. Of course, it is best to replace the spare with a full-size tire as soon as possible. The spare tire will last longer and be in good shape in case it is needed again. Notice: When the compact spare is installed, do not take the vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails which can damage the tire, wheel and other parts of the vehicle. Do not use the compact spare on other vehicles. And do not mix the compact spare tire or wheel with other wheels or tires. They will not fit. Keep the spare tire and its wheel together. Notice: Tire chains will not fit the compact spare. Using them can damage the vehicle and can damage the chains too. Do not use tire chains on the compact spare.
Jump Starting For more information about the vehicle battery, see Battery on page 10‑30. If the vehicle battery has run down, you may want to use another vehicle and some jumper cables to start your vehicle. Be sure to use the following steps to do it safely.
{ WARNING
Batteries can hurt you. They can be dangerous because:
. They contain acid that can
burn you.
. They contain gas that can
explode or ignite.
. They contain enough electricity to burn you.
If you do not follow these steps exactly, some or all of these things can hurt you.
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You would not be able to start your vehicle and the bad grounding could damage the electrical systems. To avoid the possibility of the vehicles rolling, set the parking brake firmly on both vehicles involved in the jump start procedure. Put an automatic transmission in P (Park) or a manual transmission in Neutral before setting the parking brake.
Notice: If the radio or other accessories are left on during the jump starting procedure, they could be damaged. The repairs would not be covered by the warranty. Always turn off the radio and other accessories when jump starting the vehicle.
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3. Turn off the ignition on both
vehicles. Unplug unnecessary accessories plugged into the cigarette lighter or the accessory power outlets. Turn off the radio and all lamps that are not needed. This will avoid sparks and help save both batteries. And it could save the radio!
4. Open the hoods and locate the
positive (+) and negative (−) terminal locations or the remote positive (+) and remote negative (−) terminals of the other vehicle. Then locate the remote positive (+) location on your vehicle. See Engine Compartment Overview on page 10‑6 for more information on locations of the terminals.
Notice: Ignoring these steps could result in costly damage to the vehicle that would not be covered by the warranty. Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle. 1. Check the other vehicle. It must
have a 12-volt battery with a negative ground system. Notice: Only use a vehicle that has a 12-volt system with a negative ground for jump starting. If the other vehicle does not have a 12-volt system with a negative ground, both vehicles can be damaged. 2. Get the vehicles close enough
so the jumper cables can reach, but be sure the vehicles are not touching each other. If they are, it could cause a ground connection you do not want.
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Vehicle Care
Notice: If you connect a negative cable to the Engine Control Module (ECM), ECM mounting bracket, or any cables that attach to the ECM bracket, you may damage the ECM. Always attach the negative cable to your vehicle's remote negative ground location, instead of the ECM, ECM bracket, or any cables attached to the ECM bracket.
{ WARNING
An electric fan can start up even when the engine is not running and can injure you. Keep hands, clothing and tools away from any underhood electric fan.
{ WARNING
Using an open flame near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sure the battery has enough water. You do not need to add water to the battery installed in your new vehicle. But if a battery has filler caps, be sure the right amount of fluid is there. If it is low, add water to take care of that first. If you do not, explosive gas could be present. Battery fluid contains acid that can burn you. Do not get it on you. If you accidentally get it in your eyes or on your skin, flush the place with water and get medical help immediately.
Your vehicle has a remote negative (−) ground location, as shown in the illustration. It is located on the left side of the engine compartment. See Engine Compartment Overview on page 10‑6. You should always use this remote ground location, instead of the terminal on the battery.
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{ WARNING
Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running.
5. Check that the jumper cables do not have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged too. Before you connect the cables, here are some basic things you should know. Positive (+) will go to positive (+) or to a remote positive (+) terminal if the vehicle has one. Negative (−) will go to a heavy, unpainted metal engine part or to a remote negative (−) terminal if the vehicle has one.
Do not connect positive (+) to negative (−) or you will get a short that would damage the battery and maybe other parts too. And do not connect the negative (−) cable to the negative (−) terminal on the dead battery because this can cause sparks.
6. Connect the red positive (+)
cable to the positive (+) terminal of the dead battery. Use a remote positive (+) terminal if the vehicle has one.
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7. Do not let the other end
touch metal. Connect it to the positive (+) terminal of the good battery. Use a remote positive (+) terminal if the vehicle has one.
8. Now connect the black
negative (−) cable to the negative terminal of the good battery. Use a remote negative (−) terminal if the vehicle has one. Do not let the other end touch anything until the next step. The other end of the negative (−) cable does not go to the dead battery. It goes to a heavy, unpainted metal engine part or to a remote negative (−) terminal on the vehicle with the dead battery.
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Vehicle Care
9. Connect the other end of the
negative (−) cable at least 45 cm (18 in) away from the dead battery, but not near engine parts that move. The electrical connection is just as good there, and the chance of sparks getting back to the battery is much less. Use a remote negative (−) terminal if the vehicle has one. Your vehicle's remote negative (−) ground location is for this purpose.
10. Now start the vehicle with the
good battery and run the engine for a while.
11. Try to start the vehicle that
had the dead battery. If it will not start after a few tries, it probably needs service.
Notice: If the jumper cables are connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by the vehicle warranty.
Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.
To disconnect the jumper cables from both vehicles, do the following: 1. Disconnect the black
negative (−) cable from the vehicle that had the dead battery.
2. Disconnect the black
negative (−) cable from the vehicle with the good battery.
3. Disconnect the red positive (+) cable from the vehicle with the good battery.
4. Disconnect the red positive (+)
cable from the other vehicle.
Jumper Cable Removal
A. Heavy, Unpainted Metal Engine
Part or Remote Negative (−) Terminal
B. Good Battery or Remote Positive (+) and Remote Negative (−) Terminals
C. Dead Battery or Remote
Positive (+) Terminal
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Towing
Towing the Vehicle Notice: To avoid damage, the disabled vehicle should be towed with all four wheels off the ground. Care must be taken with vehicles that have low ground clearance and/or special equipment. Always flatbed on a car carrier. Consult your dealer or a professional towing service if the disabled vehicle must be towed. See Roadside Service (U.S. and Canada) on page 13‑7 or Roadside Service (Mexico) on page 13‑9. To tow the vehicle behind another vehicle for recreational purposes, such as behind a motor home, see “Recreational Vehicle Towing” in this section.
Recreational Vehicle Towing Recreational vehicle towing means towing the vehicle behind another vehicle – such as behind a motorhome. The two most common types of recreational vehicle towing are known as dinghy towing and dolly towing. Dingy towing is towing the vehicle with all four wheels on the ground. Dolly towing is towing the vehicle with two wheels on the ground and two wheels up on a device known as a dolly. Here are some important things to consider before recreational vehicle towing: . What is the towing capacity
of the towing vehicle? Be sure to read the tow vehicle manufacturer's recommendations.
. What is the distance that will be travelled? Some vehicles have restrictions on how far and how long they can tow. Is the proper towing equipment going to be used? See your dealer or trailering professional for additional advice and equipment recommendations. Is the vehicle ready to be towed? Just as preparing the vehicle for a long trip, make sure the vehicle is prepared to be towed.
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Dinghy Towing
Notice: If the vehicle is towed with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by the vehicle warranty. Do not tow the vehicle with all four wheels on the ground. The vehicle was not designed to be towed with all four wheels on the ground. If a rear-wheel-drive vehicle must be towed, a dolly or a trailer should be used. If an all-wheel-drive vehicle must be towed, a trailer should be used. See “Dolly Towing” following for more information.
Dolly Towing (Rear-Wheel-Drive Vehicles)
Use the following procedure to dolly tow a rear-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions.
2. Put the rear wheels on the dolly. 3. Firmly set the parking brake.
See Parking Brake (Manual) on page 9‑34 or Parking Brake (Electric) on page 9‑35.
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4. Put the vehicle in P (Park) for
an automatic transmission or in 1 (First) for a manual transmission.
5. Securely attach the vehicle
being towed to the dolly.
6. Clamp the steering wheel in a straight-ahead position with a clamping device designed for towing.
7. Turn the ignition to LOCK/OFF. Dolly Towing (All-Wheel-Drive Vehicles)
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Appearance Care
Exterior Care
Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean exterior lamps and lenses. Follow instructions under “Washing the Vehicle” later in this section. Finish Care Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the paint finish. Approved cleaning products can be obtained from your dealer.
Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground, or even with only two of its wheels on the ground, will damage drivetrain components. Do not tow an all-wheel-drive vehicle with any of its wheels on the ground. All-wheel-drive vehicles can only be towed with all four wheels on a trailer.
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Vehicle Care
If the vehicle has a basecoat/