ContentsControls in detail............................... 85
Locking and unlocking ......................... 86
SmartKey ....................................... 86
KEYLESS-GO card*......................... 89
Opening the doors from the
inside ............................................. 94
Opening the trunk lid...................... 95
Opening the trunk from the
inside ............................................. 96
Trunk lid emergency release .......... 96
Closing the trunk lid ....................... 97
Separately locking the trunk .......... 98
Separately unlocking the trunk ...... 98
Trunk lid opening/closing
ystem* ........................................... 99
Power closing assist for doors
and trunk lid ................................. 102
Automatic central locking ............ 102
Locking and unlocking from
the inside ..................................... 103
Seats.................................................. 104
Lumbar support ............................ 104
Easy-entry/exit feature ................ 104
Head restraints............................. 105
Multicontour seat* ....................... 107Drive-dynamic seat* .................... 109
Seat ventilation* .......................... 110
Seat heating* ............................... 111
Rear seats .................................... 113
Memory function ............................... 117
Storing positions into memory ..... 118
Recalling positions from
memory ........................................ 118
Storing exterior rear view mirror
parking position ........................... 118
Lighting.............................................. 120
Exterior lamp switch..................... 120
Combination switch ..................... 123
Hazard warning flasher ................ 124
Interior lighting............................. 124
Courtesy lighting .......................... 126
Instrument cluster ............................. 127
Instrument cluster illumination .... 127
Coolant temperature gauge ......... 128
Trip odometer .............................. 128
Tachometer .................................. 129
Outside temperature indicator ..... 129
Control system .................................. 130
Multifunction display .................... 130
Multifunction steering wheel ........ 131
Menus .......................................... 133Standard display menu ................ 135
AUDIO menu ................................ 135
CD changer* operating mode ...... 137
TEL menu* ................................... 139
NAVI menu ................................... 142
Distronic* menu .......................... 142
Trip computer menu..................... 143
Malfunction memory menu .......... 145
Settings menu .............................. 146
Automatic transmission ..................... 160
One-touch gearshifting ................ 161
Gear ranges ................................. 162
Gear selector lever position ......... 163
Program mode selector switch .... 164
Accelerator position ..................... 165
Emergency operation (Limp home
mode) .......................................... 165
Steering wheel gearshift control
(Speedshift) and manual shift
program S 55 AMG ...................... 166
Good visibility .................................... 168
Rear view mirror .......................... 168
Electrically folding exterior rear
view mirrors ................................. 170
Windshield wipers ........................ 171
Headlamp cleaning system .......... 171
ContentsAt the gas station............................... 261
Check regularly and before a
long trip ........................................ 262
Engine compartment.......................... 263
Hood ............................................ 263
Engine oil...................................... 264
Transmission fluid level ................ 268
Active Body Control* (ABC*)
fluid level ...................................... 268
Coolant......................................... 268
Battery ......................................... 270
Windshield washer system and
headlamp cleaning system* ......... 271
Tires and wheels ................................ 272
Important guidelines .................... 272
Life of tires ................................... 273
Direction of rotation ..................... 273
Checking tire inflation pressure ... 273
Rotating wheels............................ 277
Winter driving..................................... 278
Winter tires................................... 278
Block heater* ............................... 279
Snow chains ................................. 279Maintenance ...................................... 280
Clearing the service indicator....... 280
Service term exceeded ................ 280
Calling up the service indicator .... 281
Resetting the service indicator..... 281
Vehicle care ....................................... 282
Cleaning and care of vehicle ........ 282
Practical hints.................................. 289
What to do if …? ................................. 290
Lamps in instrument cluster......... 290
Lamp in center console ................ 295
Messages in the display ............... 296
Where will I find ...? ........................... 322
First aid kit ................................... 322
Vehicle jack, vehicle tool kit,
luggage bowl, spare wheel ........... 322
Unlocking/locking in an emergency .. 326
Unlocking the vehicle ................... 326
Locking the vehicle ...................... 327
Changing batteries ....................... 328
Fuel filler flap ............................... 329
Opening/closing in an emergency ..... 330
Sliding/pop-up roof ..................... 330Replacing bulbs ................................. 331
Bulbs ............................................ 331
Replacing bulbs for front lamps ... 333
Replacing bulbs for rear lamps .... 336
Replacing wiper blades ...................... 337
Removing ..................................... 337
Installing ...................................... 338
Flat tire .............................................. 339
Preparing the vehicle ................... 339
Mounting the spare wheel............ 339
Battery............................................... 344
Disconnecting the battery ............ 345
Removing the battery................... 345
Charging and reinstalling
battery ......................................... 345
Reconnecting the battery............. 345
Jump starting ..................................... 347
Towing the vehicle ............................. 349
Installing towing eye bolt ............. 351
Fuses ................................................. 353
Fuse boxes in passenger
compartment ............................... 353
Fuse boxes in engine
compartment ............................... 354
Emergency engine shut-down ...... 355
26 At a glanceCenter consoleLower part
Item
Page
1
KEYLESS-GO* start / stop
button
33
2
Selector lever for
automatic transmission
43
3
PASSENGER AIRBAG OFF
indicator lamp
69
4
Thumbwheel for setting
distance in Distronic*
206
Item
Page
5
Distance warning func-
tion* on / off switch
206
6
Lower storage space
225
7
Program mode selector for
automatic transmission
164
43 Getting started
Driving
Automatic transmissionGearshift pattern for automatic
transmissionPPark position with selector lever lock
RReverse gear
NNeutral
DDrive position
Make sure that the gear selector lever
is set toP.Starting with the SmartKey
Turn the SmartKey in the starter switch
to position3 and hold until the engine
starts (
page 31).
Firmly depress the brake pedal.
The selector lever lock is released.
For information on turning off the engine
with the SmartKey, see “Turning off engine
with the SmartKey” (
page 52).
Starting with KEYLESS-GO*
You can start your vehicle without a
SmartKey using the KEYLESS-GO
start/stop button on the gear selector le-
ver.1KEYLESS-GO start/stop button
Firmly depress the brake pedal during
the starting procedure. Do not depress
accelerator.
The selector lever lock is released.
Press KEYLESS-GO start/stop
button1 once.
The engine starts automatically.
For information on turning off the engine
with KEYLESS-GO, see “Turning off engine
with KEYLESS-GO*” (
page 53).
iYou can also use the “touch-start”
function. Turn the SmartKey to
position3 and release it again immedi-
ately. The engine then starts automati-
cally.
85 Controls in detail
Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Automatic climate control
Power windows
Sliding/pop-up roof
Driving systems
Loading
Useful features
160 Controls in detailAutomatic transmission
Automatic transmissionInformation for driving with an automatic
transmission is found in the “Getting start-
ed” section (
page 43).
Your vehicle’s transmission adapts its gear
shifting process to your individual driving
style by continually adjusting the shift
points up or down. These shift point adjust-
ments are performed based on current op-
erating and driving conditions.
If the operating conditions change, the au-
tomatic transmission reacts by adjusting
its gear shift program.The automatic transmission selects indi-
vidual gears automatically, depending on:
the selector lever positionD with gear
ranges4, 3, 2, 1 (
page 162)
the selected shift program (C/S)
(page 164)
the position of the accelerator pedal
(page 165)
the vehicle speed
The current selector lever position and
shift program (C/S) appear in the tachom-
eter display (
page 22). When the selector lever is in positionD,
you can influence transmission shifting by:
limiting the gear range
changing gears manually
iDuring the brief warm-up, the transmis-
sion upshifting is delayed. This allows
the catalytic converter to heat up more
quickly to operating temperature.
Warning!
G
It is dangerous to shift the selector lever out
of P or N if the engine speed is higher than
idle speed. If your foot is not firmly on the
brake pedal, the vehicle could accelerate
quickly forward or reverse. You could lose
control of the vehicle and hit someone or
something. Only shift into gear when the en-
gine is idling normally and when your right
foot is firmly on the brake pedal.
161 Controls in detail
Automatic transmission
One-touch gearshifting
Even with an automatic transmission you
can change the gears manually when the
selector lever is in positionD.
Downshifting
Briefly press the selector lever to the
left in the D–direction.
The transmission will shift from the current
gear to the next lower gear. This action si-
multaneously limits the gear range of the
transmission (
page 162).Upshifting
Briefly press the selector lever to the
right in the D+direction.
The transmission will shift from the current
gear to the next higher gear as permitted
by the shift program. This action simulta-
neously extends the gear range of the
transmission.Canceling gear range limit
Press and hold the selector lever in the
D+direction until
D reappears in the ta-
chometer display field.
The transmission will shift from the current
gear range directly to gear rangeD.
Shifting into optimal gear range
Press and hold the gear selector lever
in the D–direction.
The transmission will automatically select
the gear range suited for optimal accelera-
tion and deceleration. This will involve
shifting down one or more gears.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of loss of control.
iTo avoid overrevving the engine when
the selector lever is moved to the
D–direction, the transmission will not
shift to a lower gear if the engine's
max. speed would be exceeded.
162 Controls in detailAutomatic transmissionGear ranges
With the selector lever in positionD, you
can limit the transmission’s gear range by
pressing the lever to the left (D-), and re-
verse the gear range limit by pressing the
lever to the right (D+).
The selected gear range will appear in the
tachometer display field. If you press on
the accelerator when the engine has
reached its rpm limit, the transmission will
upshift beyond any gear range limit
selected.
Gear
range
Effect
é
The transmission shifts
through fourth gear only.
è
The transmission shifts
through third gear only.
With this selection you can
use the braking effect of the
engine.
Gear
range
Effect
ç
The transmission shifts
through second gear only.
Allows the use of engine’s
braking power when driving:
on steep downgrades
in mountainous regions
under extreme operating
conditions
æ
The transmission operates
only in first gear.
For maximum use of engine’s
braking effect on very steep
or lengthy downgrades.