
102 Steering wheel adjustment
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Steering wheel adjustment
To adjust the steering wheel position, turn the electronic 
key in starter switch to position 1 or 2. With the driver’s 
door open, the steering wheel can also be operated with 
the electronic key removed or in starter switch 
position 0. However any adjustment will be cancelled 
and the steering wheel will return to it’s position stored 
in memory if the driver’s door is closed or the electronic 
key is inserted in the starter switch.The stalk is located on the steering column.
1Steering column, lengthen or shorten column
Move the stalk to the front or rear.
2Steering column, height
Move the stalk up or down.
Note:
The steering wheel adjustment can be stored together 
with the seat and mirror adjustment.
See page 108 for notes on the memory function.
Wa r n i n g !
Do not adjust the steering wheel while driving. 
Adjusting the steering wheel while driving could 
cause the driver to lose the control of the vehicle.When leaving the vehicle always remove the 
electronic key from the starter switch, and take the 
KEYLESS-GO-card (if so equipped) with you. The steering wheel adjustment feature can also be 
operated with the driver’s door open. Do not leave 
children unattended in the vehicle, or with access 
to an unlocked vehicle. Unsupervised use of vehicle 
equipment may cause serious personal injury.
P68.00-2011-26
1
1
2
2 

243 Automatic transmission
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Gear ranges:
Upshift through 4th gear only. Suitable for 
performance driving.
Upshift through 3rd gear only. Suitable for 
moderately steep hills. Since the transmission 
does not shift higher than 3rd gear, this gear 
selection will allow use of the engine’s braking 
power downhill.Upshift through 2nd gear only. For driving in 
mountainous regions or under extreme operating 
conditions. This gear selection will allow use of 
the engine’s braking power when descending 
steep grades.
Use this position, which makes maximum use of 
the engine’s braking effect, while descending 
very steep or lengthy downgrades and only at 
speeds below 40 mph (60 km/h).
Note:
To avoid overrevving the engine on rpm limit, the 
transmission will upshift automatically to the next 
higher gear as long as the vehicle is accelerating. 

254 Driving instructions
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Important!
Use of snow chains is not permissible with tire sizes 
245 / 45 R18 or 275 / 40 R18.
Winter driving instructions
The most important rule for slippery or icy roads is to 
drive sensibly and to avoid abrupt acceleration, braking 
and steering maneuvers. Do not use the cruise control 
system under such conditions.
When the vehicle is in danger of skidding, move 
selector lever to position “N”. Try to keep the vehicle 
under control by corrective steering action.
Road salts and chemicals can adversely affect braking 
efficiency. Increased pedal force may become necessary 
to produce the normal brake effect. We therefore 
recommend depressing the brake pedal periodically 
when traveling at length on salt-strewn roads. This can 
bring road salt impaired braking efficiency back to 
normal. A prerequisite is, however, that this be done 
without endangering other drivers on the road.If the vehicle is parked after being driven on salt treated 
roads, the braking efficiency should be tested as soon as 
possible after driving is resumed while observing the 
safety rules in the previous paragraph.
Wa r n i n g !
If the vehicle becomes stuck in snow, make sure 
that snow is kept clear of the exhaust pipe and 
from around the vehicle with engine running. 
O t h e rw i s e ,  d e a d ly  c a r b o n  m o n ox i d e  ( CO )  ga s e s  m ay  
enter vehicle interior resulting in unconsciousness 
and death.To assure sufficient fresh air ventilation, open a 
window slightly on the side of the vehicle not 
facing the wind. 

357 Battery
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index The spare tire should be checked periodically for 
condition and inflation. Spare tire will age and become 
worn over time even if never used, and thus should be 
inspected and replaced when necessary.Battery
Important!
Battery replacement information:
The maintenance-free battery is located in the trunk 
under the right-hand wheel well cover panel.
The service life of the battery is dependent on its 
condition of charge. The battery should always be kept 
sufficiently charged, in order to last an optimum length 
of time.
Wa r n i n g !
Do not overinflate tires. Overinflating tires can 
result in sudden deflation (blowout) because they 
are more likely to become punctured or damaged 
by road debris, potholes etc.. Follow recommended 
inflation pressures.Do not overload the tires by exceeding the specified 
vehicle capacity weight (as indicated by the label 
on the driver’s door latch post). Overloading the 
tires can overheat them, possibly causing a 
blowout.
Wa r n i n g !
Failure to follow these instructions can result in 
severe injury or death.Never lean over batteries while connecting, you 
might get injured.Battery fluid contains sulfuric acid. Do not allow 
this fluid to come in contact with eyes, skin or 
clothing. In case it does, immediately flush affected 
area with water and seek medical help if necessary.A battery will also produce hydrogen gas, which is 
flammable and explosive. Keep flames or sparks 
away from battery, avoid improper connection of 
jumper cables, smoking etc.. 

359 Jump starting
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index Jump startingImportant!
A discharged battery can freeze at approximately +14
°F
(–10
°C). In that case, it must be thawed out before 
jumper cables are used. Attempting to jump start a 
frozen battery can result in it exploding, causing 
personal injury. 
Jumper cable specifications:
•Minimum cable cross-section of 25 mm
2 or 
approximately 2 AWG
•Maximum length of 11.5 ft. (3.5 m).
If the battery is discharged, the engine should be started 
with jumper cables and the (12 V) battery of another 
vehicle.
Only use 12 V battery to jump start your vehicle. Jump 
starting with more powerful battery could damage the 
vehicle’s electrical systems, which will not be covered 
by the Mercedes-Benz Limited Warranty.
The battery is located in the trunk under the right-hand 
wheel well cover panel.
Wa r n i n g !
Failure to follow these directions will cause 
damage to the electronic components, and can lead 
to a battery explosion and severe injury or death.Never lean over batteries while connecting or jump 
starting, you might get injured.Battery fluid contains sulfuric acid. Do not allow 
this fluid to come in contact with eyes, skin or 
clothing. In case it does, immediately flush affected 
area with water, and seek medical help if 
necessary.A battery will also produce hydrogen gas, which is 
flammable and very explosive. Keep flames or 
sparks away from battery, avoid improper 
connection of jumper cables, smoking etc..Read all instructions before proceeding. 

401 Technical data
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index We i g h t s
Main dimensions Roof load max. 220 lb (100 kg)
Trunk load max. 220 lb (100 kg)
Model S 430 (220.070)S 430 (220.170),
S 500 (220.175)S 55 AMG (220.173)S 600 (220.178)
Overall vehicle length 198.3 in (5038 mm) 203.1 in (5158 mm) 203.1 in (5158 mm) 203.1 in (5158 mm)
Overall vehicle width 73.0 in (1855 mm) 73.0 in (1855 mm) 73.0 in (1855 mm) 73.0 in (1855 mm)
Overall vehicle height 57.2 in (1454 mm) 57.2 in (1454 mm) 57.5 in (1460 mm) 57.4 in (1457 mm)
Wheel base 116.7 in (2965 mm) 121.5 in (3085 mm) 121.5 in (3085 mm) 121.5 in (3085 mm)
Track, front 62.0 in (1574 mm) 62.0 in (1574 mm) 62.1 in (1578 mm) 62.0 in (1574 mm)
Track, rear 62.0 in (1574 mm) 62.0 in (1574 mm) 62.0 in (1574 mm) 62.0 in (1574 mm)