
20 Instruments and controls
Technical
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Door control panel1Door handle, pull to open, see page 35
2Front seat adjustment, see page 44
Memory function (for storing seat, head restraint, 
steering wheel and exterior rear view mirror 
settings), see page 46 

23 Instruments and controls
Technical
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index 1Side air outlet, adjustable, see page 91
2Level control switch and wheel change switch,
see page 196
3Exterior lamp switch, see page 86
4Parking brake release, see page 175
5Hood lock release, see page 219
6Parking brake pedal, see page 175
7Combination switch, see page 86
8Cruise control switch, see page 185
9Horn
10Airbag, see page 60
11Voice recognition system switch, see separate 
operating instructions
12Instrument cluster, see page 74
13Steering lock with ignition/starter switch,
see page 165
14Center air outlets adjustable, see page 91
15Heated air supply button - center air outlet,
see page 9116Non-heated/cooled air supply button - center air 
outlet, see page 91
17Storage/eyeglasses compartment, see page 124
18Air volume control for left air outlet, see page 91
19Air volume control for center air outlets, see page 91
20Air volume control for right air outlet, see page 91
21Airbag off indicator lamp, see page 213
22Automatic climate control, see page 90
Rear window defroster switch, see page 95
23Audio system, see page 98
24Trunk lid release switch, see page 40
25Switch for tow-away alarm, see page 43
Indicator lamp for antitheft alarm system,
see page 42
26Central locking switch, see page 37
27Hazard warning f lasher switch, see page 89
28Adaptive damping system adjustment switch,
see page 199
29ESP control switch, see page 194
30Roll bar operation switch, see page 118 

44 Seats
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Power seats
The switches are located in both doors.
Turn key in steering lock to position 1 or 2 (with either 
d oor open, the power seats ca n a lso be opera ted  w it h th e 
key removed or in steering lock position 0).
The position should be as far rearward as possible, 
consistent with ability to properly operate controls.We recommend  to ad just th e power se at in th e fol lowing 
order:
1Seat, up/down
Press the switch (up/down direction) until 
comfortable seating position with still sufficient 
headroom is reached.
2Seat adjustment, fore/aft
Press the switch (fore/aft direction) until a 
comfortable seating position is reached that still 
allows you to reach the accelerator/brake pedal 
safely.
3Seat cushion tilt
Press the switch in the direction of the arrow until 
your legs are lightly supported.
4Backrest tilt
Press the switch in the direction of the arrow until 
the backrest is in an almost upright position. Adjust 
the steering wheel until your arms are slightly 
angled when holding the steering wheel. For 
steering wheel adjustment see page 70.
3
2
1
2
1
2 

47 Seats
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Important!
Prior to operating the vehicle, the driver should adjust 
the seat height for proper vision as well as fore/aft 
placement and backrest angle to insure adequate 
control, reach, operation, and comfort. The head 
restraint should also be adjusted for proper height. 
Adjust head restraint to support the back of the head 
approximately at ear level. See also airbag section for 
proper seat positioning on page 60.
In addition, also adjust the steering wheel to ensure 
adequate control, reach, operation, and comfort.
Both the inside and outside rear view mirrors should be 
adjusted for adequate rearward vision.
Fasten seat belts. Infants and small children should be 
seated in a properly secured restraint system that 
complies with U.S. Federal Motor Vehicle Safety 
Standard 213 and Canadian Motor Vehicle Safety 
Standard 213.
All seat, head restraint, rear view mirror, and steering 
wheel adjustments as well as fastening of seat belts 
should be done before the vehicle is put into motion.
BabySmart
TM is a trademark of Siemens Automotive Corp.
Wa r n i n g !
Children 12 years old and under must never ride in 
this vehicle, except in a Mercedes-Benz authorized 
BabySmart
TM compatible child seat, which operates 
with the BabySmart
TM system installed in the 
vehicle to deactivate the passenger side front 
airbag when it is properly installed.
Otherwise they will be struck by the airbag when it 
inflates in a crash. If this happens, serious or fatal 
injury will result.Infants and small children must be seated in an 
appropriate infant or child restraint system, which 
is properly secured with the vehicle’s seat belt, 
fully in accordance with the child seat 
manufacturer’s instructions.A child’s risk of serious or fatal injuries is 
significantly increased if the child restraints are 
not properly secured in the vehicle and the child is 
not properly secured in the child restraint. 

64 Restraint systems
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
To reduce the risk of injury when the front airbags 
inflate, it is very important for the driver and front 
passenger to always be in a properly seated 
position and to wear your seat belt.
For maximum protection in the event of a collision 
always be in normal seated position w ith  your back 
against the backrest. Fasten your seat belt and 
ensure that it is properly positioned on your body.For unobstructive inflation of door side impact 
airbags, keep door pocket lids closed.Since the airbag inflates with considerable speed 
and force, a proper seating and hands on steering 
wheel position will help to keep you at a safe 
distance from the airbag. 
Occupants who are unbelted, out of position or too 
close to the airbag can be seriously injured by an 
airbag as it inflates with great force in the blink of 
an eye:• Sit properly belted in an upright position with 
your back against the backrest.
• Adjust the driver seat as far as possible 
rearward, still permitting proper operation of 
vehicle controls. Adjust the driver seat as far 
as possible rearward, still permitting proper 
operation of vehicle controls. The distance 
from the center of the driver’s breastbone to 
the center of the airbag cover on the steering 
wheel must be at least ten inches (25 cm) or 
more. You should be able to accomplish this by 
a combination of adjustments to the seat and 
steering wheel. If you have any problems, 
please see your authorized Mercedes-Benz 
Center.• Do not lean wi th you r head or chest close to th e 
steering wheel or dashboard.• Keep hands on the outside of steering wheel 
rim. Placing hands and arms inside the rim 
can increase the risk and potential severity of 
hand/arm injury when the driver front airbag 
inflates.• Do not lean against doors. 

70 Adjusting steering column
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Adju st in g steerin g c olu mn
Turn key in steering lock to position 1 or 2 (with either 
door open, the steering column can be operated with the 
key removed or in steering lock position 0).
To extend or retract:
Move switch (1) in desired direction.
To raise or lower:
Move switch (1) in desired direction.Storing steering column position in memory
The steering column position is stored in memory 
together with the seat/heat restraint/exterior rear view 
mirror position and can be recalled when necessary, 
see memory recalling on page 46.
Wa r n i n g !
Do not adjust the steering wheel while driving. 
Adjusting the steering wheel while driving, or 
driving without the telescoping adjustment locked 
could cause the driver to lose control of the vehicle. 

152 Contents – Driving
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
DrivingControl and operation of radio 
transmitters  ............................... 153
Radio, telephone and 
two-way radio  .............................. 153
The first 1 000 miles 
(1 500 km)  ................................. 154
Maintenance  ................................... 154
Tele Aid  ........................................... 155
Catalytic converter  ........................ 163
Emission control  ............................ 164
Steering lock  ................................... 165
Starting and turning off 
the engine  .................................. 167
Before starting  ............................ 167
Starting  ........................................ 167
Turning off  .................................. 167
Automatic transmission  ............... 168
Driving  ......................................... 168
Accelerator Position ................... 169
Selector lever positions  ............. 169
Maneuvering ............................... 172
Stopping ....................................... 172Program mode 
selector switch  ........................... 173
Emergency Operation  ................174
Parking brake  ................................ 175
Driving instructions ....................... 176
Drive sensibly - Save fuel  .......... 176
Drinking and driving  ................. 176
Pedals  ........................................... 176
Power assistance ........................ 177
Brakes .......................................... 177
Driving off ................................... 178
Parking  ........................................ 178
Tires  ............................................. 179
Aquaplaning  ................................180
Tire traction  .................................180
Tire speed rating  ........................181
Snow chains  ................................ 181
Ve h i c l e s   w i t h   s p o r t  
package  ........................................181
Winter driving 
instructions  .................................182
Winter driving .............................183
Block heater .................................183
Deep water  ...................................184Traveling abroad  ........................ 184
Cruise control  ................................. 185
Brake assist system (BAS)  ............ 188
Antilock brake system (ABS)  ....... 190
ABS control  ................................. 191
Electronic Stability Program 
(ESP)  ........................................... 192
Synchronizing ESP  .................... 193
ESP Control Switch  .................... 194
Level control system  ...................... 196
Level control switch
positions  ...................................... 196
Normal Level  ............................... 197
Wheel Change Switch  ............... 198
Adaptive Damping System 
(ADS) ........................................... 199
Adaptive damping system 
adjustment  .................................. 199
What you should know at the gas 
station  .........................................200
Fuel supply ..................................200
Fuel ...............................................200
Check regularly and before 
a long trip  ...................................202 

199 Driving systems
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Adaptive Damping System (ADS)
(SL 600 only)
Depending upon road surface conditions, load, driving 
style, ADS will automatically adjust the optimal ride 
firmness. 
The malfunction indicator lamp comes on with the key 
in steering lock position 2 and should go out with the 
engine running. 
If the malfunction indicator lamp stays on after the 
engine is running or comes on while driving, then the 
system has detected a malfunction. 
Have the ADS checked at your authorized 
Mercedes-Benz Center as soon as possible. 
Note: 
If the power supply was interrupted (battery 
disconnected or empty), the malfunction indicator lamp 
will light up when the engine is running. 
Turn the steering wheel from full left to full right lock 
position. The light should go out. Adaptive damping system adjustment
The switch is located in the center console.
1Firm dampening program. This setting should be 
u s e d  fo r  s po rt y  d r iv i n g .  D u r i ng  t h e  se t t i n g  f o r  s po rt y  
driving the indicator lamp in the switch lights up.
2Soft dampening program. This setting should be 
used for regular driving.