
3 ContentsCup holder  ...................................... 128
Parcel net in
passenger footwell  .................... 128
Door pockets  ................................... 129
Rear storage compartment  ........... 129
Ashtray with lighter  ...................... 130
Lighter ............................................. 131
Telephone, general  ........................ 132
Garage door opener  ....................... 133
Hardtop or panorama roof  ............ 137
Removing hardtop  ...................... 137
Attaching hardtop  ...................... 140
Soft top  ............................................ 143
Lowering soft top ........................ 144
Raising soft top ........................... 145
Wind screen .................................... 148
Antenna ........................................... 151
Driving Control and operation of radio 
transmitters ............................... 154
Radio and telephone  .................. 154
Telep ho n es  an d  
two-way radio  .............................. 154The first 1 000 miles 
(1 500 km)  ..................................155
Maintenance ...................................155
Tele Aid  ............................................156
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 ...................................... 172
Program mode 
selector switch  ........................... 173
Emergency Operation  ................174
Parking brake  ................................ 175
Driving instructions ....................... 176
Drive sensibly - Save fuel  .......... 176Drinking 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
Vehicles with 
sport package .............................. 181
Deep water  .................................. 182
Winter driving 
instructions ................................. 182
Winter driving  ............................ 183
Block heater  ................................ 183
Traveling abroad  ........................ 183
Cruise control  ................................. 184
Brake assist system  
(BAS) ........................................... 188
Antilock brake system 
(ABS) ........................................... 190 

108 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Fast forward/reverse
Press the   button. 
“FORWARD” will appear on 
the display and fast forward 
will start.
Press the   button. 
“REWIND” will appear on the 
display and fast reverse will 
start. 
Fast forward/reverse is stopped by pressing the same 
button again, or it will stop automatically at the 
beginning or the end of the tape. The track will 
automatically change at the end or beginning of the tape 
and play will begin.Scanning 
Press the “SC” key. Each track 
on the cassette will be played 
for 8 seconds in ascending 
order.
Note:
The beginning of a track can only be located if there is a 
break of at least 4 seconds between tracks.
Scan will be interrupted if the  ,  ,  ,   
buttons or the “SC” key is pressed.
Dolby NR
1 (noise reduction system)
To en abl e o pti mum  
reproduction of cassettes 
recorded using the Dolby B 
system, press the “AUD” key 
followed by the NR key so the 
“NR” in the display is not highlighted. To turn off 
Dolby B noise reduction, press the “NR” key so the “NR” 
in the display is highlighted.
1 Dolby and the double-D symbol 
Ù
 are trademarks of Dolby 
Laboratories Licensing Corporation. The Dolby noise reduction 
system is manufactured under licence from Dolby Laboratories 
Licensing Corporation. 

110 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
CD changer installed
1CD changer
1 
2CD magazine
3CD tray
4CD
If a CD changer1 is instal led , it can be operate d from t he 
front control panel of the radio. A loaded magazine must 
be installed for CD playing.
1 Optional equipment
Loading /emptying the CD magazine
Slide the changer door to the right and press the eject 
button  . The magazine will be ejected. Remove the 
magazine. Pull out the CD tray until its stop is reached 
and place the CDs in the recess of the tray, label side up. 
Push the tray into the magazine in the direction shown 
by the arrow. Insert the loaded magazine into the 
changer.
Important!
Close the door after the magazine has been inserted.
Playing CDs
Press the CD button. The CD most recently played will 
start at the point where it was last switched off. CDs 
stored in the magazine can be selected by using the 
station preset buttons 1-6.
The magazine slot number of 
the selected CD will then be 
displayed after “CD”. The 
number of the track being 
played will be displayed after 
“TRACK”.
3
2
2
1
4 

111 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index If there is no CD in the 
selected magazine slot, 
“NO CD” and the 
corresponding slot number 
will be displayed 
(e.g.“NO CD3”). After the last track on a CD has been 
played, the next CD will automatically be selected and 
played.
Skipping tracks forwards/backwards
Press the   button. The next track on the CD will be 
played.
Press the   button. If the track has been playing for 
more than 10 seconds, it will revert to the start of that 
track. If it has been playing for less than ten seconds it 
will revert to the preceding track. To skip several tracks, 
the respective button must be pressed until the desired 
track is reached. If the beginning or end of the CD is 
reached during the search, the first or last track will be 
played.Fast forward/reverse
Press the   button and hold it down for audible fast 
forward.
Press the   button and hold it down for audible 
reverse.
The search will stop when the 
button is released. The 
relative time of the track will 
be displayed during the 
search. The search mode will 
be canceled if the beginning or end of the CD is reached.
Scanning
Press the  SC key. Each tra ck w il l be played for 8 second s 
in ascending order. The search will stop at the track in 
question if the  ,  ,  ,   buttons or the 
“SC” key is pressed. 

142 Hardtop
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Notes:
For safety reasons, the hardtop can only be unlocked 
while the vehicle is standing still, and within 
10 seconds after turning the key to steering lock 
position 2 or beyond.
If the indicator lamp in the soft top switch blinks while 
activating the switch, the battery voltage may be 
insufficient - start engine to charge battery before 
shutting engine off and attempting to unlock the roof 
again.
If the indicator lamp continues to blink, remove the 
hardtop (see page 137), and have the system checked at 
your authorized Mercedes-Benz Center as soon as 
possible.
Wa r n i n g !
The raising or lowering procedure of the soft top is 
not completed if the indicator lamp in the soft top 
switch:
• does not go out (with key in steering lock 
position 2),
• blinks when starting to drive and an alarm 
sounds.When safe to do so, immediately stop the vehicle 
and lock the soft top:
• Turn key in steering lock to position 2,
• Slide soft/hardtop switch forward.Do not drive the car with the hardtop not locked, as 
that could cause personal injury to you or your 
passenger, or personal injury or property damage 
to others. 

146 Soft top
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
If the soft top switch is held or is released and slid 
forward again within approx. 2 seconds, the side 
windows will close. If the roll bar was previously in the 
upright position, it will return to that position.
However, the side windows and the roll bar can also be 
activated using their respective switches.
3
P77.30-0331-26
Wa r n i n g !
The soft top is not locked:• if the indicator lamp in the soft top switch does 
not go out (key in steering lock position 2),• if the indicator lamp blinks, and a warning 
sounds for 10 seconds when starting to drive.Stop the vehicle and before continuing to drive, 
lock the soft top:The key should be in steering lock position 2.Slide soft top switch forward.If the soft top is not locked, it may fold back or 
forward when driving.During soft top operation, do not place your hands 
near the roll bar, soft top frame, upper windshield 
area or soft top storage compartment. Serious 
personal injury may occur. 

153 Contents - Driving
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Driving Control and operation of radio 
transmitters ............................... 154
Radio and telephone  .................. 154
Telep ho n es  an d  
two-way radio  .............................. 154
The first 1 000 miles 
(1 500 km)  ................................. 155
Maintenance ................................... 155
Tele Aid  ........................................... 156
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 ............................... 172Stopping ...................................... 172
Program 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
Vehicles with sport package  .....181
Deep water  ...................................182
Winter driving 
instructions .................................182
Winter driving .............................183
Block heater .................................183Traveling abroad  ........................ 183
Cruise control  ................................. 184
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
Ad aptive Da mping 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 

161 Tele Aid
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index If the indicator lamp in the Information button¡ is 
illuminated continuously and there was no voice 
connection to the Response Center established, then the 
Tele Aid system could not initiate an Information call 
(e.g. the relevant cellular phone network is not 
available).
Important!
If the indicator lamps do not start flashing after 
pressing one of the buttons or remain illuminated (in 
red) at any time, the Tele Aid system has detected a fault 
or the service is not currently active, and may not 
initiate a call. Visit your Mercedes-Benz Center and 
have the system checked or contact the Response Center 
at 1-800-756-9018 (in the USA) or 1-888-923-8367 (in 
Canada) as soon as possible.Upgrade Signals
Tele Aid system processes calls using the following 
priority.
• Automatic emergency – First priority
• Manual emergency – Second priority
• Roadside assistance – Third priority
• Information – Fourth priority
Should a higher priority call be initiated while you are 
connected, an upgrade (alternating) tone will be heard, 
and the appropriate indicator lamp will flash. If certain 
information such as vehicle identification number or 
client information is not available, the operator may 
need to retransmit. During this time you will hear a 
chirp and voice contact will be interrupted. Voice 
contact will resume once the retransmission is 
completed. Once a call is concluded, a chirp will be 
heard and the appropriate indicator lamp will stop 
flashing. The audio system operation will resume.