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Towing and tow-starting Important safety notes ! You may tow the vehicle for a maximum of 50km. A towing speed of 50 km/h must not be exceeded. For towing distances over 50 km, the entire vehicle must be lifted up and transported. ! Only secure the tow cable or towing bar to the towing eyes or to the coupling jaw. You could otherwise damage the vehicle. ! Do not use the towing eyes for recovery purposes as this could damage the vehicle. If in doubt, recover the vehicle with a crane.
! When towing, pull away slowly and
smoothly. If the tractive power is too high, the vehicles could be damaged.
! Your vehicles is equipped with an auto- matic transmission. Therefore, you must not have the vehicle tow-started. The trans- mission may otherwise be damaged. G WARNING If the weight of the vehicle to be towed or tow- started is greater than the permissible gross weight of your vehicle: Rthe towing eye could detach itself Rthe vehicle/trailer combination could over-
turn.
There is a risk of an accident. When towing or tow-starting another vehicle, its weight should not be greater than the per- missible gross weight of your vehicle.
Information on your vehicle's gross vehicle weight rating can be found on the vehicle identification plate (Y page 191). Observe the legal requirements for the rele- vant countries when towing. It is better to have the vehicle transported than to have it towed. If the transfer case can be shifted into neutral N, you can tow the vehicle.
If the transfer case cannot be shifted into neutral N, you can tow the vehicle with one axle raised. Please bear the following in mind: Rremove the propeller shaft between the
transfer case and the rolling axle.
Rturn the key to position 1 in the ignition lock
(Y page 87).
If the battery has been disconnected or is dis- charged, the selector lever in locked in posi- tion P. You can release the parking lock man- ually (Y page 95).
Coupling jaw
X Fold registration plate holder : upwards
until it clicks into place.
X To remove the coupling pin: turn cou- pling pin ;90° and pull it up and out.
X To attach the coupling pin: push coupling
pin ; in as far as it will go. Coupling pin ; engages.
If it does not engage: X Turn coupling pin ; approximately 90°
until it clicks into place.
Towing eyes Towing eyes, front
Station wagon : Towing eyes
Chassis cab 6x6 with crewcab : Towing eyes ; Raising/lashing point
Towing eyes, rear
Example: station wagon : Towing eyes
Towing and tow-starting 167
Example: chassis cab 6x6 with crewcab : Towing eyes ; Raising/lashing point
Towing the vehicle with both axles on the ground It is important that you observe the safety instructions when towing away your vehicle (Y page 166). X Switch on the hazard warning lamps
X Turn the key to position 2 in the ignition
(Y page 61).
lock (Y page 87).
X When the vehicle is stationary, depress the
brake pedal and keep it depressed.
X Shift the automatic transmission to posi-
tion N.
X Release the brake pedal. X Release the parking brake (Y page 101). i The transmission can only change gear when the battery has sufficient charge. If you cannot move the selector lever to N, you must remove the propeller shafts to the driven axles.
Transporting the vehicle ! Only lash the vehicle down by the wheels or wheel rims, as well as the intended lash- ing points. Do not lash the vehicle down by parts of the vehicle such as axle or steering components. Otherwise, the vehicle could be damaged.
168 Towing and tow-starting
Use the towing eyes to pull the vehicle if it needs to be transported on a trailer or trans- porter (Y page 167). X Apply the parking brake. X Turn the key to position 2 in the ignition
lock (Y page 87).
X Move the selector lever to N. X Shift the transfer case to neutral position
Neutral(Y page 111).
X Secure the towing cable to the towing eyes
or coupling jaw.
X Make sure that the vehicle cannot roll
away.
X Release the parking brake. X Load the vehicle onto the transporter. As soon as the vehicle is loaded: X Apply the parking brake. X Shift the automatic transmission to posi-
tion P.
X Turn the key to position 0 in the ignition
lock and remove it (Y page 87).
X Secure the vehicle. Station wagon: the lashing points for trans- portation are on the sidewall. They can be found at the height of the A and B-pillars, near the rear wheel and on the chassis under the vehicle.
Chassis cab 6x6 with crewcab: the lashing points for transportation are located at the front and back (Y page 167), on the side of the chassis under the vehicle and side rear.
Lashing points (example: chassis cab 6x6 with crewcab ) : Side rear raising/lashing point. ; Side lashing points Adjusting the chassis cab 6x6 with crew- cab side rear raising/lashing point
X Pull out securing split pin :.
Lashing points (example: Station wagon) : Rear lashing points ; Side lashing points = Lower lashing points
X Pull out bolt ;. X Pull out raising/lashing point ? until the
bolt recess is in position =.
X Insert bolt ; into position =.
X Insert securing split pin : once again.
Recovering a vehicle that has become stuck ! When recovering a vehicle that has become stuck, pull it as smoothly and evenly as possible. If the tractive power is too high, the vehicles could be damaged. If the drive wheels get trapped on loose or muddy ground, recover the vehicle with the utmost care, especially so if the vehicle is laden. Never attempt to recover a vehicle with a trailer attached. Pull out the vehicle backwards, if possible, using the tracks it made when it became stuck.
Towing in the event of malfunctions General notes ! Always use new self-locking nuts when
fitting the propeller shafts.
X Observe the safety notes as you do so
(Y page 166).
i Consult a Mercedes-Benz Service Centre.
Electrical fuses
169
Engine damage, gear damage or electri- cal faults X Move the selector lever to posi-
tion N(Y page 91).
X Shift the transfer case to neu-
tral(Y page 111).
In the event of damage to the transfer case Have the propeller shafts between the axles and the transfer case removed.
In the event of damage to the front axle Have the propeller shaft between the rear axle and the transfer case removed. Have the vehicle towed with the front axle raised.
In the event of damage to the rear axle Have the propeller shaft between the front axle and the transfer case removed. Then, have the vehicle towed with the rear axle raised and with wheel rollers under the front axle.
Electrical fuses Important safety notes G WARNING If you manipulate, bridge or replace a faulty fuse with a fuse of a higher amperage, the electric cables could be overloaded. This may result in a fire. There is a risk of an accident and injury. Always replace faulty fuses with specified new fuses of the correct amperage.
! Only use fuses that have been approved
for Mercedes-Benz vehicles and which have the correct fuse rating for the system concerned. Otherwise, components or sys- tems could be damaged.
170 Electrical fuses
The fuses in your vehicle serve to disconnect faulty circuits. If a fuse blows, all the compo- nents on the circuit and their functions will fail. Blown fuses must be replaced with fuses of the same rating, which you can recognise by the colour and fuse rating. The fuse ratings are listed in the fuse allocation chart. If the newly inserted fuse also blows, have the cause traced and rectified at a qualified spe- cialist workshop, e.g. a Mercedes-Benz Service Centre.
Before replacing a fuse X Park the vehicle and apply the parking
brake.
X Switch off all electrical consumers. X Remove the key from the ignition lock.
All indicator lamps in the instrument cluster must be off.
The fuses are located in various fuse boxes: RMain fuse box in the centre console RFuse box in the front-passenger footwell The fuse allocation chart is on the underside of the lower cover of the main fuse box in the centre console (Y page 170). Spare fuses and the fuse removal device are in the main fuse box in the centre console (Y page 170).
Main fuse box in the centre console
X To open: remove screws :. X Remove upper cover ;.
X Unscrew screws =. X Remove lower cover ?.
: Fuse extractor ; Spare fuses = Test socket i You can check fuses in test socket =.
If fuses are intact, an indicator lamps lights up.
Fuse box in the front-passenger foot- well i Mercedes-Benz recommends that you
have fuses changed at a qualified specialist workshop.
The fuse box is in the front-passenger footwell behind the cover below the glove compart- ment.
i The fuse allocation of the fuse box in the front-passenger footwell may vary, depend- ing on the equipment fitted.
Electrical fuses
171
172
Useful information ............................ 174
Important safety notes .................... 174
Operation ........................................... 174
Winter operation ............................... 176
Tyre pressure .................................... 177
Changing a wheel ............................. 178
Wheel and tyre combinations .......... 182173
174 Operation
Useful information
i This Owner's Manual describes all mod- els, series and optional equipment for your vehicle that were available at the time of going to press. Country-specific differen- ces are possible. Note that your vehicle may not be fitted with all features descri- bed. This is also the case for systems and functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 15).
Important safety notes
G WARNING If wheels and tyres of the wrong size are used, the wheel brakes or suspension components may be damaged. There is a risk of an acci- dent. Always replace wheels and tyres with those that fulfil the specifications of the original part. When replacing wheels, make sure to fit the correct: Rdesignation Rtype When replacing tyres, make sure to fit the correct: Rdesignation Rmanufacturer Rtype G Warning A flat tyre severely impairs the driving, steer- ing and braking characteristics of the vehicle. There is a risk of an accident. Do not drive with a flat tyre. Immediately replace the flat tyre with your spare wheel, or consult a qualified specialist workshop.
Accessories that are not approved for your vehicle by Mercedes-Benz or are not being
used correctly can impair the operating safety. Before purchasing and using non-approved accessories, visit a qualified specialist work- shop and enquire about: Rsuitability Rlegal stipulations Rfactory recommendations Information on the dimensions and types of wheels and tyres for your vehicle can be found in the "Wheel/tyre combinations" sec- tion (Y page 182). Information on air pressure for the tyres on your vehicle can be found: Ron the tyre pressure label on the fuel filler
flap
Rin the "Tyre pressure" section Modification work on the brake system and wheels is not permitted, nor is the use of spacer plates or brake dust shields. This inva- lidates the general operating permit for the vehicle. i Further information on wheels and tyres can be obtained at any qualified specialist workshop.
Operation Notes on driving Check the tyre pressures when the vehicle is heavily laden and, if necessary, adjust. While driving, pay attention to vibrations, noises and unusual handling characteristics, e.g. pulling to one side. This may indicate that the wheels or tyres are damaged. If you sus- pect that a tyre is defective, reduce your speed. Stop the vehicle as soon as possible to check the wheels and tyres for damage. Hidden tyre damage could also be causing the unusual handling characteristics. If you find no signs of damage, have the tyres and wheels checked at a specialist workshop. When parking your vehicle, make sure that the tyres do not get deformed by the kerb or
other obstacles. If it is necessary to drive over kerbs, speed humps or similar elevations, try to do so slowly and at an obtuse angle. Oth- erwise, the tyres, particularly the sidewalls, may be damaged.
Regular checking of wheels and tyres G WARNING Damaged tyres can cause tyre inflation pres- sure loss. As a result, you could lose control of your vehicle. There is a risk of accident. Check the tyres regularly for signs of damage and replace any damaged tyres immediately.
RRegularly check the wheels and tyres of your vehicle for damage at least every 14
days, as well as after driving off-road or on rough roads. Damage includes cuts, punc- tures, cracks and bulges on tyres or severe corrosion or deformation on wheels, for example. Damaged wheels can cause a loss of tyre pressure.RRegularly check the tyre tread depth and the condition of the tread across the whole width of the tyre (Y page 175). In order to inspect the inner side of the tyre surface, turn the steering wheel to full lock.
RAll wheels must have a valve cap to protect the valve against dirt and moisture. Do not fit anything onto the valve other than the standard valve cap or a valve cap approved by Mercedes-Benz for your vehicle. Do not fit anything onto the valve, such as tyre pressure monitoring systems.
RYou should regularly check the pressure of
all your tyres including the spare wheel, particularly prior to long trips. Adjust the tyre pressure as necessary (Y page 177). The service life of tyres depends on various factors, including the following: Rdriving style Rtyre pressure Rtyre mileage
Operation 175
Tyre tread G WARNING Insufficient tyre tread will reduce tyre trac- tion. The tyre is no longer able to dissipate water. This means that on wet road surfaces, the risk of aquaplaning increases, in particular where speed is not adapted to suit the driving conditions. There is a risk of accident. If the tyre pressure is too high or too low, tyres may exhibit different levels of wear at differ- ent locations on the tyre tread. Thus, you should regularly check the tread depth and the condition of the tread across the entire width of all tyres. Minimum tyre tread depth for: Rsummer tyres: 3 mm RM+S tyres: 4 mm For safety reasons, replace the tyres before the legally prescribed limit for the minimum tyre tread depth is reached..
Selecting, fitting and replacing tyres ROnly fit tyres and wheels of the same type
and make.
ROnly fit approved tyres of the correct size
onto the wheels.
RTyres are coated with a protective layer at the factory. Run in new tyres at moderate speeds for the first 100 km. They only reach their full performance after this distance. RDo not drive with tyres which have too little
tread depth. This otherwise significantly reduces the traction on wet roads (aqua- planing).
RReplace the tyres after six years at the lat- est, regardless of wear. This also applies to the spare wheel.
176 Winter operation
Winter operation General notes Have your vehicle winterproofed at a qualified specialist workshop at the onset of winter. Observe the notes in the "Changing a wheel" section (Y page 178).
Driving with summer tyres At temperatures below +7 †, summer tyres lose elasticity and therefore traction and braking power. Change the tyres on your vehi- cle to M+S tyres. Using summer tyres at very cold temperatures could cause tears to form, thereby damaging the tyres permanently. Mercedes-Benz cannot accept responsibility for this type of damage.
M+S tyres G WARNING M+S tyres with a tyre tread depth of less than 4 mm are not suitable for use in winter as they do not provide sufficient traction. There is a risk of accident. M+S tyres with a tread depth of less than 4 mm must be replaced. G WARNING The wheel or tyre size, as well as the tyre type of the emergency spare wheel, spare wheel and the wheel to be changed may differ. Fit- ting an emergency spare wheel or spare wheel may severely impair the driving characteris- tics. There is a risk of accident. To prevent hazardous situations: Ryou should adapt your driving style and
drive carefully.
Rnever fit more than one emergency spare wheel or spare wheel that differs from the wheel to be changed.
Ronly use an emergency spare wheel or
spare wheel that differs from the wheel to be changed for a brief period.
Rhave the emergency spare wheel or spare
wheel of a different size replaced at the nearest qualified specialist workshop. You must make sure the wheel has the correct wheel and tyre dimensions and tyre type.
At temperatures below +7 †, use winter tyres or all-season tyres. Both types of tyre are identified by the M+S marking. Only winter tyres bearing the i snowflake symbol in addition to the M+S marking pro- vide the best possible grip in wintry road con- ditions. These tyres have been developed specifically for driving in snow. Only these tyres will allow driving safety systems such as ABS and EBD to function optimally in winter. Use M+S tyres of the same make and tread on all wheels to maintain safe handling char- acteristics. Always observe the maximum permissible speed specified for the M+S tyres you have fitted. If the maximum permissible speed of the M+S tyres is lower than that of the vehicle, affix an appropriate warning sign in the driv- er's field of vision. This can be obtained at a qualified specialist workshop. When you have fitted the M+S tyres: X Check the tyre pressures (Y page 177). i You can obtain information about winter
tyres that have been approved by Mercedes-Benz especially for your vehicle at any Mercedes-Benz Service Centre.
i For further information about tyres, see
(Y page 184).
Snow chains For safety reasons, Mercedes-Benz recom- mends that you only use snow chains that have been specially approved for your vehicle
by Mercedes-Benz, or that are of a corre- sponding standard of quality. Ronly use snow chains when the road sur- face is completely snow-covered. Remove the snow chains as soon as possible when you come to a road that is not snow-cov- ered.
Rlocal regulations may restrict the use of
snow chains. Observe the appropriate reg- ulations if you wish to fit snow chains.
Rdo not exceed the maximum permissible
speed of 50 km/h.
If you intend to fit snow chains, please bear the following points in mind: Rsnow chains cannot be fitted to all wheel/
tyre combinations (Y page 182).
Rfit the snow chains on all four wheels for maximum tractive power and driving sta- bility. Observe the manufacturer's fitting instructions.
Tyre pressure Tyre pressure specifications Important safety notes G WARNING Underinflated or overinflated tyres pose the following risks: Rthe tyres may burst, especially as the load
and vehicle speed increase.
Rthe tyres may wear excessively and/or unevenly, which may greatly impair tyre traction.
Rthe driving characteristics, as well as steer- ing and braking, may be greatly impaired.
There is a risk of an accident.
Tyre pressure 177
Observe the recommended tyre pressure and check the tyre pressure of all the tyres includ- ing the spare wheel: Rat least every two weeks Rwhen the load changes Rbefore embarking on a longer journey Rfor changed operating conditions, e.g. off-
road driving
If necessary, correct the tyre pressure. G WARNING If you fit unsuitable accessories onto tyre valves, the tyre valves may be overloaded and malfunction, which can cause tyre pressure loss. Due to their design, retrofitted tyre pres- sure monitors keep the tyre valve open. This can also result in tyre pressure loss. There is a risk of accident. Only screw standard valve caps or valve caps specifically provided by Mercedes-Benz for your vehicle onto the tyre valve. G WARNING If the tyre pressure drops repeatedly, the wheel, valve or tyre may be damaged. Tyre pressure that is too low may result in a tyre blow-out. There is a risk of accident. RCheck the tyre for foreign objects. RCheck whether the wheel is losing air or the
valve is leaking.
If you are unable to rectify the damage, con- tact a qualified specialist workshop. H Environmental note Check the tyre pressure regularly, at least every 14 days.
General notes You will find a table of recommended tyre pressures for various operating conditions on the inside of your vehicle's fuel filler flap8, 9
8 Not chassis cab. 9 Not chassis cab 6x6 with crewcab.
178 Changing a wheel
and in the "Tyre pressure" section (Y page 184). Operation with a trailer: the applicable value for the rear tyres is the maximum tyre pressure value stated in the table inside the fuel filler flap. If tyre sizes are not specified, the tyre pres- sures stated on the tyre pressure information label apply for all tyres approved for this vehi- cle.
Tyre pressure table
Example: tyre pressure information label Use a suitable pressure gauge to check the tyre pressure. The outer appearance of a tyre does not permit any reliable conclusion about the tyre pressure. If possible, only correct tyre pressures when the tyres are cold. The tyres are cold: Rif the vehicle has been parked with the tyres
out of direct sunlight for at least three hours and
Rif the vehicle has not been driven further
than 1.6 km
Depending on the ambient temperature, the speed you are driving at and the load on the tyres, the tyre temperature and thus the tyre pressure change by approximately 10 kPa (0.1 bar/1.5 psi) per 10 †. Take this into account when checking the pressure of warm tyres. Only correct the tyre pressure if it is too low for the current operating conditions.
Driving with tyre pressure that is too high or too low can: Rshorten the service life of the tyres Rcause increased tyre damage Rhave a negative effect on handling charac-
teristics and thus the driving safety (e.g. aquaplaning)
i The tyre pressure values given for low
loads are minimum values which offer you good ride comfort characteristics. However, you can also use the values given for higher loads. These are permissible and will not adversely affect the running of the vehicle.
Changing a wheel Flat tyre The "Breakdown assistance" section (Y page 159) contains information and notes on how to deal with a flat tyre.
Interchanging the wheels G WARNING Interchanging the front and rear wheels may severely impair the driving characteristics if the wheels or tyres have different dimensions. The wheel brakes or suspension components may also be damaged. There is a risk of acci- dent. Interchange front and rear wheels only if the wheels and tyres are of the same dimensions.
Interchanging the front and rear wheels of differing dimensions can render the general operating permit invalid. Always pay attention to the instructions and safety notes in the section on "Wheel chang- ing and spare wheel fitting" (Y page 179). The wear patterns on the front and rear tyres differ, depending on the operating conditions. Interchange the wheels before a clear wear pattern has formed on the tyres. Front tyres
typically wear more on the shoulders and the rear tyres in the centre. On vehicles that have the same size wheels, you can interchange the wheels every 5,000
to 10,000 km, depending on the degree of tyre wear. Ensure the direction of rotation is maintained. Clean the contact surfaces of the wheel and the brake disc or brake drum thoroughly every time a wheel is interchanged. Check the tyre pressures.Direction of rotation Tyres with a specified direction of rotation have additional benefits, e.g. if there is a risk of aquaplaning. You will only gain these ben- efits if the correct direction of rotation is observed. An arrow on the sidewall of the tyre indicates its correct direction of rotation. You may fit the spare wheel against the direc- tion of rotation. Observe the time restriction on use as well as the speed limitation speci- fied on the spare wheel.
Storing wheels Store tyres that are not being used in a cool, dry and preferably dark place. Protect the tyres against oil, grease, petrol and diesel.
Cleaning the wheels G WARNING The water jet of circular-jet nozzles (dirt grind- ers) can cause damage not visible from the outside to tyres or chassis components. Com- ponents damaged in this way can unexpect- edly fail. There is a risk of an accident. Do not use high-pressure cleaners with circu- lar-jet nozzles to clean the vehicle. Have dam- aged tyres or chassis components replaced immediately.
Changing a wheel
179
Fitting a wheel Preparing the vehicle X Prepare the vehicle as described
(Y page 159).
X If a trailer is coupled to the vehicle, uncou-
ple it.
X Remove the vehicle tool kit and the jack
X Secure the vehicle to prevent it from rolling
(Y page 155).
away.
X Remove the spare tyre from the spare
wheel bracket at the rear (Y page 157) or from the spare wheel bracket underneath the vehicle (Y page 158).
Securing the vehicle against rolling away If your vehicle is equipped with wheel chocks, these can be found behind the folding seat or on the vehicle's chassis (chassis cab 6x6 with crewcab) (Y page 156). The wheel chocks are an additional measure for securing the vehicle from rolling away, e.g. when changing a wheel. X On level ground: place chocks or other suitable items under the front and rear of the wheel that is diagonally opposite the wheel you wish to change.
X On downhill gradients: place chocks or other suitable items in front of the wheels of the front and rear axle.
Raising the vehicle G WARNING If you do not position the jack correctly at the appropriate jacking point of the vehicle, the jack could tip over with the vehicle raised. There is a risk of injury. Only position the jack at the appropriate jack- ing point of the vehicle. The base of the jack must be positioned vertically, directly under the jacking point of the vehicle.
180 Changing a wheel
The following must be observed when raising the vehicle: Rto raise the vehicle, only use the vehicle-
specific jack that has been tested and approved by Mercedes-Benz. If the jack is used incorrectly, it could tip over while the vehicle is raised.
Rthe jack is designed only to raise and hold the vehicle for a short time while a wheel is being changed. It is not suited for per- forming maintenance work under the vehi- cle.
Ravoid changing the wheel on uphill and
downhill slopes.
Rbefore raising the vehicle, secure it from
rolling away by applying the parking brake and positioning wheel chocks. Never release the parking brake while the vehicle is raised.
Rthe jack must be placed on a firm, flat and
non-slip surface. On a loose surface, a large, load-bearing underlay must be used. On a slippery surface, a non-slip underlay must be used, e.g. rubber mats.
RDo not use wooden blocks or similar
objects as a jack underlay. Otherwise, the jack will not be able to achieve its load- bearing capacity due to the restricted height.
Rmake sure that the distance between the underside of the tyres and the ground does not exceed 3 cm.
Rnever place your hands or feet under the
raised vehicle.
Rnever lie under the raised vehicle. Rnever start the engine when the vehicle is
raised.
Rnever open or close a door or the tailgate
when the vehicle is raised.
Rmake sure that no persons are in the vehi-
cle when the vehicle is raised.
X Using wheel wrench :, loosen the wheel bolts/wheel nuts on the wheel you wish to change by about one full turn. Do not unscrew the wheel bolts/wheel nuts com- pletely.
Pump lever ; X Assemble the pump lever for the jack. It can
be found with the vehicle tool kit (Y page 155).
X Turn pressure release screw = clockwise
as far as it will go using notch ; on the pump lever. Pressure release screw = is closed.
i Do not turn pressure release screw = by more than one to two revolutions. Other- wise, hydraulic fluid could escape.
Front axle (station wagon)
Rear axle (station wagon)
Rear axle (chassis cab 6x6 with crewcab)
Changing a wheel
181
X Position the jack at the front or rear axle
tubes.
i The chassis cab 6x6 with crewcab has
two rear axles. The jack can be positioned at the axle tube of a rear axle
i The jack must always stand vertically,
even on uphill gradients.
X Raise the vehicle by pumping in the direc- tion of the arrow until the tyre is 3 cm off the ground at the most.
Removing a wheel ! Do not place wheel bolts/wheel nuts in sand or on a dirty surface. The bolt/nut and wheel hub threads could otherwise be dam- aged when you screw them in.
X Unscrew the wheel bolts/wheel nuts com-
pletely.
X Remove the wheel.
Fitting a new wheel G WARNING Oiled or greased wheel bolts/wheel nuts as well as damaged wheel bolts/wheel nut threads or wheel hub/wheel bolt threads could cause the wheel bolts/wheel nuts to loosen. As a result, you could lose a wheel while driving. There is a risk of an accident. Never oil or grease wheel bolts/wheel nuts. In the event of damage to the threads, contact a qualified specialist workshop immediately. Have damaged wheel screws/wheel nuts/ wheel bolts or the damaged wheel hub thread replaced. Do not drive any further. G WARNING If you tighten the wheel bolts or wheel nuts when the vehicle is raised, the jack could tip over. There is a risk of injury. Only tighten the wheel bolts or wheel nuts when the vehicle is on the ground.
182 Wheel and tyre combinations
Always pay attention to the instructions and safety notices in "Changing a wheel" (Y page 178). Only use wheel bolts/wheel nuts that have been designed for the wheel and the vehicle. For safety reasons, Mercedes-Benz recom- mends that you only use wheel bolts/wheel nuts which have been approved for Mercedes-Benz vehicles and the respective wheel. X Clean the wheel and wheel hub contact
surfaces.
X Place the new wheel on the wheel hub and
push it on.
X Tighten the wheel bolts/wheel nuts until
they are finger-tight.
Lowering the vehicle G WARNING The wheels could work loose if the wheel nuts and bolts are not tightened to the specified tightening torque. There is a risk of accident. Have the tightening torque immediately checked at a qualified specialist workshop after a wheel is changed.
X Open the pressure release screw on the
jack using the pump lever (Y page 179) by approximately one turn.
X Place the jack to one side. X Tighten the wheel bolts/wheel nuts evenly in a crosswise pattern in the sequence indi- cated (: to A). The tightening torque must be 180 Nm for pressed steel wheels,
130 Nm for light-alloy wheels with wheel bolts and 150 Nm for light-alloy wheels with wheel nuts.
X Push the jack piston back in and close the
drain plug.
X Use the bolts to secure the defective wheel
to the spare wheel bracket at the rear (Y page 157) or the spare wheel bracket underneath the vehicle (Y page 158).
X Stow the jack and the vehicle tools in the
vehicle again.
X Check the tyre pressure of the newly fitted
wheel and adjust it if necessary. Observe the recommended tyre pressure (Y page 184).
Wheel and tyre combinations General notes ! For safety reasons, Mercedes-Benz rec- ommends that you only use tyres, wheels and accessories which have been specially approved by Mercedes-Benz for your vehi- cle. Only use tyres, wheels or accessories tes- ted and approved by Mercedes-Benz. Cer- tain characteristics, e.g. handling, vehicle noise emissions or fuel consumption, may otherwise be adversely affected. In addi- tion, when driving with a load, tyre dimen- sion variations could cause the tyres to come into contact with the bodywork and axle components. This could result in dam- age to the tyres or the vehicle. Mercedes-Benz accepts no liability for damage resulting from the use of tyres, wheels or accessories other than those tes- ted and approved. Further information on wheels, tyres and approved combinations can be obtained from any qualified specialist workshop.
! Large wheels: the lower the section width for a certain wheel size, the lower the ride comfort is on poor road surfaces. Roll com-
fort and suspension comfort are reduced and the risk of damage to the wheels and tyres as a result of driving over obstacles increases.
! Retreaded tyres are neither tested nor recommended by Mercedes-Benz, since previous damage cannot always be detec- ted on retreaded tyres. As a result, Mercedes-Benz cannot guarantee vehicle safety if retreaded tyres are fitted. Do not fit used tyres if you have no information about their previous usage.
i You will find a table of tyre pressure on
the inside of your vehicle's fuel filler flap10, 11 and in the "Tyre pressure" section (Y page 184). For further information on tyre pressure, see (Y page 177). Check tyre pressures regularly and only when the tyres are cold.
i Notes on the vehicle equipment – always
equip the vehicle: Rwith tyres of the same size on a given axle
(left/right).
Rfit the same type of tyres on your vehicle at a given time (winter tyres, all-weather tyres, All Terrain tyres)
The tyre and wheel combinations listed in the tables below apply to the following models:
V1
V2
V3Panel van Station wagon Chassis cab Chassis cab 6x6 with crewcab
i Not all wheel/tyre combinations can be
fitted at the factory in all countries.
10 Not chassis cab. 11 Not chassis cab 6x6 with crewcab.
Wheel and tyre combinations
183
184 Wheel and tyre combinations
Tyres ! The spare wheel must be inflated to the maximum tyre pressure given in the table in the
"Tyre pressure" section. Summer tyres 225/75 R16 116 N 225/75 R16 110 R 235/75 R17.5 130 M
Summer tyres 265/70 R16 112 T 285/75 R16 122 R
Pressed steel wheel 6J x 16 H2 ET 63
6J x 16 H2 ET 63
17.5 x 6.75 HLight-alloy wheels 7.5J x 16 H2 ET 63
7.5J x 16 H2 ET 63
7.5J x 16 ET 63V1
—
V1
— —
V2
— — —V2
— —V3
—i The spare wheel matches the standard tyres. i You can obtain information about tyres and tyre dimensions that are not listed here at any
Mercedes-Benz Service Centre.
Tyre pressure Wheels
Tyre size
Permissible gross weight
Tyre pres- sure
Pressed steel wheel 6J x 16 H2 ET 63
225/75 R16 116 N 12, 13
3560 kg
225/75 R16 110 R 12, 13
Pressed steel wheel 17.5 x 6.75 H
235/75 R17.514
3200 kg 3500 kg 3560 kg 4300 kg
Front 4.0 bar
Rear 4.5 bar
4.0 bar
4.5 bar
3.7 bar
5.0 bar
12 Not chassis-cab. 13 Not chassis cab 6x6 with crewcab. 14 Chassis-cab only.
Wheel and tyre combinations
185
Wheels
Tyre size
Light-alloy wheels 7.5J x 16 H2
265/70 R16
Light-alloy wheels 7.5J x 16 H2 ET 63
7.5J x 16 ET 63285/75 R1615
Permissible gross weight
Tyre pres- sure
3200 kg 3500 kg 3560 kg 6500 kg
Front 3.0 bar
Rear 3.5 bar
3.5 bar
4.2 bar
i The stated tyre pressures are minimum pressures on fully laden vehicles and must not fall
below this during normal road use.
15 Only chassis cab 6x6 with crewcab.
186
Useful information ............................ 188
Information on technical data ......... 188
Genuine Mercedes-Benz parts ......... 188
Vehicle electronics ........................... 189
Identification plates ......................... 191
Service products and capacities ..... 191
Vehicle data ...................................... 196
Trailer tow hitch ................................ 198187
188 Genuine Mercedes-Benz parts
Useful information
i This Owner's Manual describes all mod- els, series and optional equipment for your vehicle that were available at the time of going to press. Country-specific differen- ces are possible. Note that your vehicle may not be fitted with all features descri- bed. This is also the case for systems and functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 15).
Information on technical data
i The technical data was determined in accordance with EU Directives. All data applies to the vehicle's standard equip- ment. The data may therefore differ for vehicles with optional equipment. You can obtain further information from a Mercedes-Benz Service Centre.
Genuine Mercedes-Benz parts
G WARNING Driving safety may be impaired if non- approved parts, tyres and wheels or safety- relevant accessories are used. This could lead to malfunctions in safety-rel- evant systems, e.g. the brake system. This could cause you to lose control of your vehicle and cause an accident. For this reason, Mercedes-Benz recommends that you use genuine Mercedes-Benz parts or parts of equal quality. Only use tyres, wheels and accessories that have been specifically approved for your vehicle. H Environmental note Daimler AG also supplies reconditioned assemblies and parts which are of the same quality as new parts. For these, the same war- ranty applies as for new parts.
! The use of non-approved parts could affect your vehicle's operating safety. Therefore, Mercedes-Benz recommends genuine Mercedes-Benz parts and conver- sion parts and accessories that have been approved for your vehicle.
! Airbags and seat belt tensioners, as well
as control units and sensors for these restraint systems, may be installed in the following areas of your vehicle: Rdoors Rdoor pillars Rdoor sills Rseats Rdashboard Rinstrument cluster Rcentre console Do not install accessories such as audio systems in these areas. Do not carry out repairs or welding. You could impair the operating efficiency of the restraint sys- tems. Have accessories retrofitted at a qualified specialist workshop.
Mercedes-Benz tests genuine parts and con- version parts and accessories that have been specifically approved for your vehicle for their reliability, safety and suitability. Despite ongoing market research, Mercedes-Benz is unable to assess other parts. Mercedes-Benz accepts no responsibility for the use of parts that have been independently or officially approved. In Germany, certain parts are only officially approved for installation or modification if they comply with legal requirements. This also applies to some other countries. All gen- uine Mercedes-Benz parts meet the approval requirements. The use of non-approved parts may invalidate the vehicle's general operating permit.
This is the case: Rif they cause a change of the vehicle type from that for which the vehicle's general operating permit was granted
Rif other road users could be endangered Rif the emission or noise levels are adversely
affected
Always specify the vehicle identification num- ber (VIN) (Y page 191) and the engine num- ber (Y page 191) when ordering genuine Mercedes-Benz parts.
Vehicle electronics Tampering with the engine electron- ics G WARNING Modifications to electronic components, their software as well as wiring could effect their function and/or the operation of other net- worked components. This could in particular also be the case for systems relevant to safety. They might not function properly any more and/or jeopardise the operational safety of the vehicle. There is an increased risk of an accident and injury. Do not attempt to modify the wiring as well as electronic components or their software. Always have work on electrical and electronic components carried out at a qualified special- ist workshop. G WARNING The function of systems or components can be affected by conversions or modifications to the vehicle. They might not function prop- erly any more and/or jeopardise the opera- tional safety of the vehicle. There is an increased risk of an accident and injury. Conversions or modifications should always be carried out at qualified specialist work- shop.
! Only have work carried out on the engine electronics and its associated parts, such
Vehicle electronics
189
as control units, sensors and connector leads, at a qualified specialist workshop. Vehicle components may otherwise wear more quickly and the vehicle's operating permit may be invalidated.
Retrofitting two-way radios and mobile phones (RF transmitters) G WARNING If you use the RF transmitter in the vehicle in an improper way, its electromagnetic radia- tion can disrupt vehicle electronics, e.g. if: Rthe RF transmitter is not connected to an
exterior aerial
Rthe exterior aerial is fitted incorrectly or is
not a low-reflection aerial
This can jeopardise the operating safety of the vehicle. There is a risk of an accident. Have the low-reflection exterior aerial fitted at a qualified specialist workshop. When oper- ating in the vehicle, always connect the RF transmitter to the low-reflection exterior aer- ial. G WARNING If RF transmitters are tampered with or not properly retrofitted, the electromagnetic radi- ation they emit can interfere with the vehicle electronics. This may jeopardise the opera- tional safety of the vehicle. There is a risk of an accident. You should have all work on electrical and electronic components carried out at a quali- fied specialist workshop.
! The operating permit may be invalidated if the instructions for installation and use of RF transmitters are not observed.
quency) transmitters. Comply with the legal requirements for add-on parts. If your vehicle has fittings for two-way radio equipment, use the power supply or aerial connections intended for use with the basic wiring. Be sure to observe the manufacturer's additional instructions when installing. Deviations with respect to wavebands, maxi- mum transmission outputs or aerial positions must be approved by Mercedes-Benz. The maximum transmission output (PEAK) at the base of the aerial must not exceed the following values: Waveband
Maximum transmission output (PEAK)
Short wave 3 MHz–54 MHz 4 m waveband 68 MHz–87.5 MHz 2 m waveband 144 MHz–174 MHz 70 cm waveband 400 MHz–460 MHz
100 W
30 W
50 W
35 W
The following can be used in the vehicle with- out restrictions: RRF transmitters with a maximum transmis-
sion output of up to 100 mW
Rmobile phones (GSM/DCS/PCS/UMTS/
LTE)
190 Vehicle electronics
In particular, the following conditions must be complied with: Ronly approved wavebands may be used. Robserve the maximum permissible out-
put in these wavebands.
Ronly approved aerial positions may be
used.
Example: station wagon : Front roof area ; Rear wing
Chassis-cab 6x6 with crewcab : Front wings ; Front roof area i When fitting an aerial on the front roof area of vehicles with a sliding sunroof, observe the sweeping range of the roof. On the rear wing, it is recommended that you position the aerial on the side of the vehicle closest to the centre of the road. Use Technical Specification ISO/TS 21609
(Road Vehicles – "EMC guidelines for fitting aftermarket radio frequency transmitting equipment") when retrofitting RF (radio fre-Identification plates Vehicle identification plate with vehi- cle identification number (VIN) and paint code number
Service products and capacities
191
data applicable to your vehicle on the vehi- cle's identification plate.
Vehicle identification number (VIN) In addition to the information on the vehicle identification plate, the vehicle identification number (VIN) is also stamped onto the chas- sis on the right when viewed in the direction of travel.
X Open the front right-hand door.
You will see vehicle identification plate :.
Example: vehicle identification plate : Vehicle identification plate ; Vehicle manufacturer = EU type approval number ? Vehicle identification number (VIN) A Maximum permissible gross vehicle
weight
B Maximum permissible gross weight of
vehicle/trailer combination
C Maximum permissible front axle load D Maximum permissible rear axle load E Paint code i The data shown on the vehicle identifica- tion plate is example data. This data is dif- ferent for every vehicle and can deviate from the data shown here. You can find the
: Vehicle identification number (VIN)
Engine number The engine number is stamped onto the crankcase. You can obtain further informa- tion from any qualified specialist workshop.
Service products and capacities Important safety notes G WARNING Service product can be poisonous and haz- ardous to health. There is a risk of injury. Observe the instructions on the respective original container when using, storing and dis- posing off service products. Always store service products in the sealed original con- tainer. Always keep service products out of the reach of children. H Environmental note Dispose of service products in an environ- mentally-responsible manner.
192 Service products and capacities
Service products include the following: RFuels RLubricants (e.g. engine oil, transmission oil) RCoolant RBrake fluid RWindscreen washer fluid RClimate control system refrigerant Components and service products must be matched. Mercedes-Benz recommends that you use products tested and approved by Mercedes-Benz. They are listed in this Mercedes-Benz Owner's Manual in the appro- priate section. You can identify service products approved by Mercedes-Benz by the following inscrip- tions on the container: RMB-Freigabe (e.g. MB-Freigabe 229.51) RMB Approval (e.g. MB Approval 229.51) Other designations or recommendations indi- cate a level of quality or a specification in accordance with an MB Sheet Number (e.g. MB 229.5). They have not necessarily been approved by Mercedes-Benz. Further information can be obtained from any Mercedes-Benz Service Centre or on the Internet at http://bevo.mercedes-benz.com.
Fuel Important safety notes G WARNING Fuel is highly flammable. If you handle fuel incorrectly, there is a risk of fire and explo- sion. You must avoid fire, naked flames, creating sparks and smoking. Switch off the engine and, if applicable, the auxiliary heating before refuelling. G WARNING Fuels are poisonous and hazardous to health. There is a danger of injury.
Do not swallow fuel or let it come into contact with skin, eyes or clothing. Do not inhale fuel vapours. Keep fuels out of the reach of chil- dren. If you or others come into contact with fuel, observe the following: RWash the fuel off any affected areas of skin
with water and soap immediately.
RIf you get fuel in your eyes, rinse them thor- oughly with clean water immediately. Seek immediate medical attention.
RIf fuel is swallowed, seek immediate medi-
cal attention. Do not induce vomiting.
RChange any clothing that has come into
contact with fuel immediately.
Tank capacity
Total capacity Of which reserve fuel Additional fuel tank Chassis-cab 6x6 with crew- cab
Approx. 95 l Approx. 13 l
Approx. 53 l
Diesel (EN 590, DIN 51628) Fuel grade G WARNING If you mix diesel fuel with petrol, the flash point of this fuel mixture is lower than that of pure diesel fuel. When the engine is running, components in the exhaust system may over- heat unnoticed. There is a risk of fire. Never refuel with petrol. Never add petrol to diesel fuel.
! When refuelling, only use diesel fuel that conforms to the European standard EN 590
or is of equivalent quality. Fuel that does not conform to EN 590 can lead to increased wear as well as damage to the engine and exhaust system.! Do not use the following:
Rmarine diesel Rheating oil Rbio-diesel Rvegetable oil Rpetrol Rparaffin Rkerosene Do not mix such fuels with diesel fuel and do not use any special additives. This can otherwise lead to engine damage. This does not include flow improver additives. For further information, see "Flow improv- ers".
! Vehicles with a diesel particle filter: in countries outside the EU, only refuel with low-sulphur Euro diesel with a sulphur con- tent under 50 ppm; otherwise the emission control system could be damaged.
Usually you will find information about the fuel grade on the pump. If you cannot find the label on the petrol pump, ask the filling sta- tion staff. Information on refuelling (Y page 96). Information on refuelling (Y page 98). Low outside temperatures In winter months, diesel fuel with an improved cold flow quality is available. In Europe, the EN 590 standard defines various climate- dependent temperature categories. Malfunc- tions can be avoided by refuelling with diesel fuel that corresponds to the climatic specifi- cations outlined in EN 590. At unusually low outside temperatures, it is possible that the flow characteristics of the diesel fuel could be insufficient. Accordingly, diesel fuel from warmer areas may not be suitable for opera- tion in colder climatic conditions. i Further information on country-specific fuel properties can be obtained from oil companies, e.g. at filling stations.
Service products and capacities
193
Flow improvers Flow improvers can be added to improve the cold resistance of diesel fuel. The effective- ness of flow improvers cannot be guaranteed with all fuels. Only use flow improvers tested and approved by Mercedes-Benz. During use, please observe the information on operation. Correct dosage and thorough mixing are deci- sive factors in ensuring improvement in low- temperature resistance. Under certain cir- cumstances, an excessive dosage may actually decrease low-temperature resist- ance and should therefore be avoided. Follow the manufacturer's dosing instructions. Mix the additive into the diesel in good time, before the flow characteristics of the diesel become insufficient. Otherwise, malfunctions can only be rectified by heating the entire fuel system, e.g. by parking in a heated garage. More information about recommended flow improvers can be obtained from any qualified specialist workshop.
Notes on fuel consumption H Environmental note CO2 (carbon dioxide) is the gas which scien- tists believe to be principally responsible for global warming (the greenhouse effect). Your vehicle's CO2 emissions are directly related to fuel consumption and therefore depend on: Refficient use of the fuel by the engine Rdriving style Rother non-technical factors, such as envi- ronmental influences, road conditions or traffic flow
You can minimise your vehicle's CO2 emis- sions by driving carefully and having it serv- iced regularly.
The vehicle will use more fuel than usual in the following situations: Rat very low outside temperatures Rin urban traffic
194 Service products and capacities
Ron short journeys Rin mountainous terrain Rwhen towing a trailer i Only for certain countries: you can find
the current consumption and emission val- ues of your vehicle in the COC documents (EU CERTIFICATE OF CONFORMITY). These documents are delivered with your vehicle. The consumption figures were in each case based on the currently applicable version: Rfor vehicles that comply with standards up to and including the Euro 4 standard, in accordance with EU Directive RL 80 / 1268 / EEC
Rfor vehicles that comply with or exceed the Euro 5 standard, in accordance with Regulation (EC) No. 715/2007
Deviations from these values may occur under normal operating conditions.
The table shows which engine oils have been approved for your vehicle. Diesel engines G 300 CDI
MB Approval 228.51, 229.31, 229.51
i In the event that the:
Rengine oil brand Rgrade (MB Sheet Number) RSAE classification (viscosity) is not available, you can use another min- eral or synthetic engine oil which has been approved by Mercedes-Benz. You must then have an oil change carried out at the earliest possible opportunity. Mixing oils reduces the benefits of high- grade engine oil.
Capacities The following values refer to an oil change including the oil filter. Vehicle model
Capacity including
oil filter
G 300 CDI
7.0 l
Additives ! Do not use any additives with the engine
oil. This could damage the engine.
Engine oil viscosity
Engine oil General notes The quality of the engine oil is decisive for the function and service life of an engine. After extensive tests, Mercedes-Benz approves engine oils that correspond to the current technical standard. Therefore, only Mercedes-Benz approved engine oils may be used in Mercedes-Benz
