2008 MERCEDES-BENZ SL55AMG transmission

Contents
Instrument cluster ............................. 140
Adjusting instrument cluster
illumination .................................. 140
Coolant temperature gauge ......... 141
Resetting trip odometer ............... 141
Tachometer .................................. 142
Outside temperature indicator ..... 142
Control system .................................. 143
Multifunction display .................... 143
Multifunction steering wheel ........ 144
Menus .......................................... 146
Standard display menu ................ 149
AMG menu ................................... 150
AUDIO menu ................................ 153
NAV menu .................................... 155
Distronic* menu........................... 156
Vehicle status message memory
menu ............................................ 156
Settings menu .............................. 157
Trip computer menu..................... 167
TEL* menu ................................... 169Automatic transmission...................... 172
Gear selector lever........................ 172
Shifting procedure ........................ 173
Gear selector lever positions ........ 174
Driving tips.................................... 175
Gear ranges .................................. 176
Automatic shift program ............... 177
Gear selector lever one-touch
gearshifting ................................... 179
Steering wheel gearshift control
one-touch gearshifting* ................ 180
Manual shift program
(SL55AMGandSL65AMG only) 182
Emergency operation
(Limp-Home Mode) ....................... 184
Good visibility ..................................... 185
Headlamp cleaning system ........... 185
Rear view mirrors .......................... 185
Sun visors ..................................... 186
Rear window defroster .................. 187Automatic climate control .................. 188
Deactivating the automatic
climate control system ................. 191
Operating the automatic
climate control system in
automatic mode............................ 192
Setting the temperature ............... 193
Adjusting air distribution .............. 194
Adjusting air volume ..................... 195
Maximum cooling MAXCOOL ........ 195
Front defroster ............................. 195
Air recirculation mode .................. 196
Air conditioning ............................ 198
Residual heat and ventilation........ 199
Ventilated glove box ..................... 200

Contents
Power windows .................................. 201
Opening and closing the
windows ....................................... 201
Synchronizing power windows ..... 203
Retractable hardtop ........................... 204
Opening and closing the
retractable hardtop ...................... 204
Driving systems ................................. 214
Cruise control............................... 214
Distronic*..................................... 218
Distance warning function*.......... 229
Active Body Control (ABC) ............ 230
Parktronic system*
(Parking assist)............................. 233
Useful features .................................. 238
Storage compartments................. 238
Cup holders .................................. 243
Ashtray ......................................... 244
Cigarette lighter ........................... 244
Load assist in the trunk ................ 245
Power outlet ................................. 246
Floormat* ..................................... 247
Telephone*................................... 247
Tele Aid ........................................ 250
Garage door opener ..................... 257
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 ......................... 268
Brakes .......................................... 268
Driving off .................................... 270
Parking ......................................... 271
Tires ............................................. 271
Hydroplaning ................................ 272
Tire traction.................................. 273
Tire speed rating .......................... 273
Winter driving instructions ........... 274
Standing water ............................. 275
Passenger compartment .............. 276
Driving abroad.............................. 276
Control and operation of
radio transmitters ........................ 276
Catalytic converter ....................... 277
Emission control .......................... 277
Coolant temperature .................... 278At the gas station .............................. 279
Refueling ...................................... 279
Check regularly and before
a long trip..................................... 280
Engine compartment ......................... 282
Hood ............................................ 282
Engine oil ..................................... 283
Transmission fluid level................ 287
Oil level in the ABC system .......... 287
Coolant ........................................ 288
Windshield washer system and
headlamp cleaning system........... 289
Battery ......................................... 290
Tires and wheels................................ 291
Important guidelines .................... 291
Tire care and maintenance........... 292
Direction of rotation..................... 294
Loading the vehicle ...................... 294
Recommended tire inflation
pressure ....................................... 300
Checking tire inflation pressure ... 302
MOExtended system* .................. 312
Tire labeling ................................. 313
Load identification ....................... 317
DOT, Tire Identification Number
(TIN) ............................................. 317

32 At a glance
Center console
Lower partItemPage
1Gear selector lever for
automatic transmission172
2Parktronic system*
deactivation switch233
3Exterior rear view mirror
adjustment49
4ABC suspension tuning
button232
5Tow-away alarm switch100
6Retractable hardtop switch204
Roll bar buttons83
ItemPage
7ABC vehicle level control
button230
8ESP® switch93
9Thumbwheel for setting
following distance for
Distronic*226
aDistance warning function*
on/off switch229
bProgram mode selector
switch for automatic
transmission182

53 Getting started
Driving
Starting the engine Automatic transmission
Gearshift pattern for automatic
transmission
P Park position with gear selector lever
lock
R Reverse gear
N Neutral
D Drive position
For more information, see “Automatic
transmission” (
page 172).Starting with the SmartKey
Make sure the gear selector lever is set
to P.
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position3 and hold until the engine
starts (
page 40).
For information on turning off the engine
with the SmartKey, see “Turning off with
the SmartKey” (
page 64).
Warning!G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause un-
consciousness and possible death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive with at least one window
fully open.
iYou can also use the “touch-start” function.
Turn the SmartKey to position3 and release it
again immediately. The engine then starts auto-
matically.

56 Getting started
Driving
Driving off
Depress the brake pedal.
Place the gear selector lever in
positionD orR.
Release the brake pedal.
Carefully depress the accelerator
pedal.After a cold start, the transmission en-
gages at a higher revolution. This allows
the catalytic converter to reach its operat-
ing temperature earlier.
Warning!G
It is dangerous to shift the gear selector le-
ver out ofP orN 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.
Warning!G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.
!In order to avoid damage to the
transmission:

Wait for the gear selection process to com-
plete before setting the vehicle in motion.

Place the gear selector lever in positionP
orR only when the vehicle is stopped.
!If you hear a warning signal and the
message
Release Parking Brake appears in
the multifunction display when driving off, you
have forgotten to release the parking brake.
Release the parking brake (
page 55).
iOnce the vehicle is in motion, the automatic
central locking system engages and the locking
knobs drop down.
You can deactivate the automatic locking using
the control system (
page 166).
You can open a locked door from the inside.
Open door only when conditions are safe to do
so.
!Do not run cold engine at high engine speed.
Running a cold engine at high engine speed may
shorten the service life of the engine.
!Simultaneously depressing the accelerator
pedal and applying the brakes reduces engine
performance and causes premature brake and
drivetrain wear.

103 Controls in detail
Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Automatic climate control
Power windows
Retractable hardtop
Driving systems
Useful features

143 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
position 1. The control system enables
you to

call up information about your vehicle

change vehicle settings
For example, you can use the control
system to find out when your vehicle is
next due for service, to set the language
for messages in the instrument cluster
display, and much more.
The control system relays information to
the multifunction display.
Multifunction display
The multifunction display consists of the
display fields in the speedometer and the
tachometer. In its default state, the left
multifunction display shows the main
odometer and the outside temperature,
while the trip odometer appears in the
right multifunction display. This default
setting is referred to as the standard
display.
1Main odometer
2Outside temperature
3Current gear selector lever position
4Trip odometer
5Automatic transmission program mode
Warning!G
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others,
selecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions
permit 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
(approximately 14 m) every second.

149 Controls in detail
Control system
Standard display menu
1Main odometer
2Outside temperature
3Current gear selector lever position
4Trip odometer
5Automatic transmission program mode
Press button è or ÿ repeatedly
until you see the standard display
menu in the multifunction display.You can modify the standard display menu.
Instead of outside temperature 2, you
can choose the digital speedometer to be
displayed in the left multifunction display
by changing the setting in the
Select
Display
function of the Inst. Cluster
submenu (
page 161).
Press button k or jto select
the functions in the standard display
menu.
The following functions are available:Calling up digital speedometer or out-
side temperature
Press button k or juntil the
digital speedometer or, depending on
the chosen setting, the outside temper-
ature appears in the right multifunction
display.
FunctionPage
Calling up digital speedometer or
outside temperature149
Calling up maintenance service
indicator332
Checking tire inflation pressure302
Checking engine oil level*284
iIf you have selected the digital speedometer
for the standard display (
page 161), select the
outside temperature display here.