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Tires, Wheels
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Warning!
Always replace wheel bolts that are damaged or
rusted.Never apply oil or grease to wheel bolts.Damaged wheel hub threads should be repaired
immediately.Incorrect mounting bolts or improperly tightened
mounting bolts can cause the wheel to come off.
This could cause an accident. Be sure to use the
correct mounting bolts.
Wa r n i n g !
The spare wheel rim is for temporary use only. Use
for over a total of 12 000 miles (20 000 km)
(aggregate of all uses) may cause wheel rim failure
leading to an accident and possible injuries.The dimensions of the spare wheel are different
from those of the road wheels of the rear axle. As a
result, the vehicle handling characteristics change
when driving with a spare wheel mounted on the
rear axle.The spare wheel should only be used temporarily,
and replaced with a regular road wheel as quick as
possible.
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Tires, Wheels
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Tire inflation pressure
A table (see fuel filler f lap) lists the tire inflation
pressures specified for Mercedes-Benz recommended
tires as well as for the varying operating conditions.
Important!
Tire pressure changes by approx. 1.5 psi (0.1 bar) per
18°F (10°C) of air temperature change. Keep this in
mind when checking tire pressure inside a garage –
especially in the winter.
Example:
If garage temperature = approx. +68°F (+20°C) and
ambient temperature = approx. +32°F (0°C) then the
adjusted air pressure = specified air pressure +3 psi
(+0.2 bar).Tire pressures listed for light loads are minimum values
offering high driving comfort. Increased inflation
pressures for heavy loads produce favorable handling
characteristics with lighter loads and are perfectly
permissible. The ride of the vehicle, however, will
become somewhat harder.
Tire temperature and pressure increase with the vehicle
speed. Tire pressure should therefore only be checked
and corrected on cold tires. Correct tire pressure in
warm tires only if pressure has dropped below the
pressure listed in the table and the respective operating
conditions are taken into consideration.
An underinf lated tire due to a slow leak (e.g. due to a
nail in the tire) may cause damage such as tread
separation, bulging etc.. Regular tire pressure checks
(including the spare tire) at intervals of no more than
14 days are therefore essential.
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Technical data
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
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Rims – Tires
1 Also permissible 225/45 ZR 17.
2 Also permissible 245/40 ZR 17.
3
3 Must not be used with snow chains.Rims front axle
(AMG light alloy)
Wheel offset7
1/2 J x 17 H 2
1.46 in (37 mm)
Rims rear axle
(AMG light alloy)
Wheel offset8
1/2 J x 17 H 2
1.18 in (30 mm)
Radial-ply tires
Summer tires, front axle:
Summer tires, rear axle:225/45 R 17 91 W
1
245/40 R 17 91 W
2, 3
Spare wheel
Rim (light alloy)
Wheel offset7
1/2 J x 17 H 2
1.46 in (37 mm)
Summer tire:
Radial-ply tires 225/45 R 17 91 W
1
Rims – Winter tires
Electrical system Rim (light alloy)
Wheel offset7 J x 16 H 2
1.46 in (37 mm)
Winter tires:
Radial-ply tires 205/55 R 16 91 H M+S
Generator (alternator) 14 V/150 A
Starter motor 12V/1.7 kW
Battery 12V/100 Ah
Spark plugs
Electrode gap
Tightening torqueBosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
0.039 in (1.0 mm)
15–22ft.lb (20–30Nm)
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RRear seats
Split folding backrest............................................. 152
Rear view mirrors
Exterior ................................................................. 75Inside ..................................................................... 74
Rear window sunshade .............................................. 146Replacing wiper blade insert ...................................... 268Reserve key .................................................................25Roof rack ..........................................................................270SSafety guidelines for the seat belt, emergency
tensioning retractor and airbag .............................. 69
Seat belts .................................................................... 55
Fastening ................................................................ 57Unfastening ........................................................... 59Warning lamp......................................................... 212
Seat belts and integrated restraint system ................... 55Service indicator
See flexible service system (FSS) ...........................105
Setting the audio volume........................................... 104Shelf below rear window ............................................ 228Sliding/pop-up roof .................................................... 143
Emergency operation ............................................ 267opening and closing................................................. 30Synchronizing ...................................................... 144
Snow chains ............................................................... 190Spare parts service ..................................................... 278Spare wheel ....................................................... 229, 241SRS indicator lamp ..................................................... 210Starting and turning off the engine ............................. 174STEER. WHEEL ADJUST. -
malfunction and warning messages ....................... 221
Steering lock .............................................................. 172Storage compartment
Trunk floor ............................................................ 229
Storage compartments
Center console ....................................................... 148Glove box ............................................................... 148
Stowing things in the vehicle ..................................... 228Sun visors ................................................................. 146Supplemental restraint system (SRS)............................63Synchronizing remote control..................................... 266
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