Contents
Control system .................................. 129
Multifunction display .................... 129
Multifunction steering wheel ........ 130
Menus .......................................... 132
Standard display menu ................ 134
AUDIO menu ................................ 134
NAV menu .................................... 137
Distronic* menu........................... 137
Malfunction memory menu .......... 138
Settings menu .............................. 139
Trip computer menu..................... 152
TEL menu* ................................... 154
Automatic transmission ..................... 157
One-touch gearshifting................. 158
Gear ranges ................................. 159
Gear selector lever position ......... 160
Steering wheel gearshift control
(Speedshift) CLK 55 AMG ............ 161
Program mode selector switch..... 163
Accelerator position ..................... 163
Manual shift program
CLK 55 AMG ................................ 164
Emergency operation
(Limp Home Mode) ...................... 165Good visibility ..................................... 166
Windshield wipers ......................... 166
Headlamp cleaning system* ......... 166
Rear view mirror ........................... 167
Sun visors ..................................... 169
Rear window sunshade* ............... 170
Rear window defroster .................. 171
Automatic climate control .................. 172
Setting the temperature................ 175
Adjusting air distribution............... 176
Adjusting air volume ..................... 177
Maximum cooling MAXCOOL ........ 177
Defrosting ..................................... 177
Air recirculation mode .................. 178
Charcoal filter ............................... 179
Deactivating the
climate control system ................. 180
Air conditioning............................. 181
Residual heat and ventilation* ...... 181
Rear passenger compartment
adjustable air vents....................... 182Audio system...................................... 183
Audio and telephone, operation .... 183
Operating safety ........................... 183
Operating and display elements ... 184
Button and soft key operation ...... 186
Operation...................................... 186
Radio operation ............................ 189
Satellite radio (SAT)* (USA only)... 192
Cassette operation ....................... 196
CD changer* operation ................. 199
Telephone* operation ................... 203
Power windows .................................. 210
Opening and
closing the windows ..................... 210
Synchronizing power windows ...... 213
Sliding/pop-up roof*.......................... 214
Opening and closing
the sliding/pop-up roof ................ 214
Synchronizing the
sliding / pop-up roof ...................... 217
Driving systems .................................. 218
Cruise control ............................... 218
Distronic* ..................................... 221
Parktronic (Parking assist)* .......... 233
ContentsLoading .............................................. 237
Roof rack ...................................... 237
Ski sack* ...................................... 237
Split rear bench seat .................... 240
Loading instructions ..................... 242
Cargo tie-down rings .................... 243
Useful features .................................. 244
Interior storage spaces ................ 244
Ashtrays ....................................... 247
Cigarette lighter ........................... 248
Floormats* ................................... 249
Telephone*................................... 250
Tele Aid ........................................ 251
Garage door opener ..................... 259
Operation......................................... 265
The first 1 000 miles (1 500 km)......... 266
Driving instructions............................ 267
Drive sensibly – save fuel ............. 267
Drinking and driving ..................... 267
Pedals .......................................... 267
Power assistance ......................... 267
Brakes .......................................... 268
Driving off .................................... 269
Parking ......................................... 269
Tires ............................................. 270
Hydroplaning ................................ 271
Tire traction.................................. 271
Tire speed rating .......................... 272
Winter driving instructions ........... 273
Standing water ............................. 274
Passenger compartment .............. 274
Driving abroad.............................. 274
Control and operation
of radio transmitters .................... 275
Catalytic converter ....................... 275
Emission control .......................... 276
Coolant temperature .................... 277At the gas station .............................. 278
Refueling ...................................... 278
Check regularly and
before a long trip ......................... 280
Engine compartment ......................... 281
Hood ............................................ 281
Engine oil ..................................... 283
Transmission fluid level ................ 286
Coolant ........................................ 286
Battery ......................................... 288
Windshield washer system and
headlamp cleaning system*......... 289
Tires and wheels................................ 290
Important guidelines .................... 291
Life of tires................................... 291
Direction of rotation..................... 291
Checking tire inflation pressure ... 292
Rotating wheels ........................... 293
Winter driving .................................... 294
Winter tires .................................. 294
Block heater*............................... 295
Snow chains................................. 295
26 At a glanceCenter consoleLower part
Item
Page
1
KEYLESS-GO* start/stop
button
33
2
Storage compartment
246
3
Thumbwheel for setting
distance in Distronic*
228
4
Distance warning func-
tion* on/off switch
229
Item
Page
5
Program mode selector for
automatic transmission
163,
164
6
Gear selector lever for
automatic transmission
157
44 Getting startedDrivingAutomatic transmissionGearshift pattern for automatic
transmissionPPark position with gear selector lever
lock
RReverse gear
NNeutral
DDrive position
For more information, see “Automatic
transmission” (
page 157).Starting with the SmartKey
Make sure the gear selector lever is set
toP.
Do not depress accelerator
Turn the SmartKey in the starter switch
to position3 (
page 31) and release it
again immediately (“touch-start”).
The engine then starts automatically.
Depress the brake pedal.
The gear selector lever lock is released.
For information on turning off the engine
with the SmartKey, see (
page 53).Starting with KEYLESS-GO*
You can start your vehicle without the
SmartKey in the starter switch using the
KEYLESS-GO start/stop button on the
gear selector lever.
The SmartKey with KEYLESS-GO must be
located in the vehicle.
1KEYLESS-GO start/stop button
47 Getting started
Driving
Switching on headlampsExterior lamp switch1Off
2Low beam headlamps on
Turn the switch toB.
For more information, see “Exterior lamp
switch” (
page 119).
Warning!
G
It is dangerous to shift the gear selector le-
ver out ofPorN if the engine speed is high-
er than idle speed. If your foot is not firmly
on the brake pedal, the vehicle could accel-
erate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.!Simultaneously depressing the acceler-
ator pedal and applying the brake re-
duces engine performance and causes
premature brake and drivetrain wear.
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.!Place the gear selector lever in
positionR only when the vehicle is
stopped in order to avoid damaging the
transmission.!Do not run cold engine at high engine
speeds. Running a cold engine at high
engine speeds may shorten the service
life of the engine.
85 Controls in detail
Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Automatic climate control
Audio system
Power windows
Sliding/pop-up roof*
Driving systems
Loading
Useful features
129 Controls in detail
Control system
Control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position1 or as soon as the
KEYLESS-GO* start/stop button is in
position1. The control system enables you
to
call up information about your vehicle
change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to set the language for
messages in the instrument cluster dis-
play, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Outside temperature
2Trip odometer
3Automatic transmission program mode
4Main odometer
5Current gear selector lever position
iThe displays for the audio systems (ra-
dio, CD player, cassette player) will ap-
pear in English, regardless of the
language selected.
Warning!
G
A driver’s attention to the road and traffic
must always be his /her primary focus when
driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 13.5 m) every second.
157 Controls in detail
Automatic transmission
Automatic transmission
Information on driving with an automatic
transmission is found in the “Getting
started” section (
page 44).
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
operating and driving conditions.
If the operating conditions change, the
automatic transmission reacts by
adjusting its gear shift program.The automatic transmission selects indi-
vidual gears automatically, depending on:
the gear selector lever positionD with
gear ranges4, 3, 2, 1 (
page 159)
the selected shift program
(C/S)(
page 163)
or
(C/S/M) (CLK 55 AMG only)
(
page 164)
the position of the accelerator pedal
(page 163)
the vehicle speed
The current gear selector lever position
and shift program (
C/S) or (
C/S/M) appear
in the multifunction display (
page 129).
An additional indication of the current gear
selector lever position can be found on the
cover of the shifting-gate. The indicators
come on when you activate a switch (e.g.
unlocking the vehicle or opening a door)
and go out after approximately
15 minutes.When the gear selector lever is in
positionD, you can influence transmission
shifting by
limiting the gear range
changing gears manually
iDuring the brief warm-up, transmission
upshifting is delayed. This allows the
catalytic converter to heat up more
quickly to operating temperature.
Warning!
G
It is dangerous to shift the gear 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 engine is idling normally and when
your right foot is firmly on the brake pedal.