
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 

98 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Audio and telephone, operation
These instructions are intended to help you become 
acquainted with your Mercedes-Benz vehicle radio. 
They contain useful tips and a detailed description of 
the user functions.
The right to correct errors and make technical amendments is 
reserved.
Operating safety1 Optional equipment 
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.
Wa r n i n g !
In order to avoid distraction which could lead to an 
accident, system settings should be entered with 
the vehicle at standstill and systems should be 
operated by the driver only when traffic conditions 
permit. Always pay full attention to traffic 
conditions first before operating system controls 
while driving. Bear in mind that at a speed of just 30 mph 
(approximately 50 km/h), your vehicle is covering 
a distance of approximately 50 feet (approximately 
14 m )  e v e r y  s e c o n d .
Wa r n i n g !
Any alternations made to electronic components 
can cause malfunctionsThe radio, cassette deck, CD changer
1 and 
telephone
1 are interconnected. Therefore, when 
one of the components is defective or has not been 
removed/replaced properly this may impair the 
function of other components.
These malfunctions might seriously impair the 
operating safety of your vehicle.We recommend that you have any service work or 
alternations on electronic components done in an 
authorized Mercedes-Benz Center. 

99 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Operating and display elements
1On/off, volume, see page 102
2Telephone mode selector, see page 113
3Seek, see page 104, 107 and 111
4Radio mode selector, see page 104
5Tune, see page 104 and 105
Fast Forward/Reverse, see page 108 and 111
6CD mode selector, see page 1107Display panel, see page 106
8Alpha-numeric keypad for
station storage and frequency entry, see page 105
optional telephone, see page 113
Tape eject, see page 107
Tape track select, see page 107
Dolby, see page 108
CD Random/repeat, see page 112
9Function button, see page 105 and 112 

100 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
10Soft keys for
radio band selection, see page 104
tone controls, see page 102
scan, see page 105
11Tape mode selector, see page 106
Anti-theft system
If the power supply to the 
radio has been 
interrupted,“CODE” will 
appear on the display when it 
is next switched on. The radio 
will only work after the five-digit code has been entered 
using the buttons on the right-hand control panel.The code number is shown on the Radio code card, 
supplied with the radio.
Important!
Never leave the Radio code card in the vehicle. Keep it in 
a safe place. 

101 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Entering the code number
Switch on the radio.“CODE” will appear on the display. 
Using the buttons on the alpha-numeric keypad, enter 
the five digit code. Confirm by pressing the “OK” key.
If an incorrect code has been entered and confirmed, 
“CODE” will reappear on the display. The correct code 
must be entered once again.
If an incorrect code is entered 
three times, “WAIT” will 
appear on the display and the 
radio will be locked out for 
about 10 minutes.
Note:
Th e lock out time w ill only cou nt d own if th e ra dio is le ft 
switched on.Button and soft key operation
In these instructions, the alpha-numeric keypad (right 
side of radio face) and the function buttons (left side of 
the radio face) are referred to as “buttons” and the four 
keys under the display are referred to as “soft keys”.
Note:
Do not press directly on the radio display face. 

102 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Operation
Switching on and off
Press the control knob  .
The radio is switched off when the ignition key is turned 
to position 0 or removed from the ignition. The radio is 
switched on again when the ignition key is turned to 
position 1 or 2.
Note:
The radio can also be switched on even if the ignition 
key is not inserted, but will switch itself off 
automatically after one hour to conserve vehicle battery 
power.
Adjusting the volume
Turn the control knob - turning the knob clockwise will 
increase the volume, counterclockwise will decrease the 
volume.Audio functions
The AUD key is used to select the BASS, TREBLE and 
BALANCE functions. Settings for bass and treble are 
stored separately for the radio, cassette and CD modes. 
Tone level settings are identified by the vertical bars. 
The center (flat) setting is shown by one longer bar in 
the center of the display.
Bass
Press the AUD key repeatedly 
until “BASS” appears in the 
display.
Treble
Press the AUD key repeatedly 
until “TREBLE” appears in the 
display.
Press the “+” key to increase 
or the “-” key to decrease the level. 

104 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Radio mode
Selecting radio mode
Press  button.
Selecting the band
Press the key located below 
the desired band. The band 
selected is shown in the top 
line of the display.Manual tuning
Press either the   or   
button. Step-by-step tuning in 
ascending or descending 
order of frequency will take 
place.
The first three tuning steps will take place without 
muting. The radio will then be muted and high-speed 
tuning will take place until the button is released.
The following tuning intervals will be shown on the 
display:
Seek tuning
Press either the   or   button. The radio will tune 
to the next receivable station. F r e q u e n c y  r a n g e s : F M 8 7. 9  -  10 7. 9  M H z
AM 530 - 1710 kHz
WB approx. 162 MHz
FM 200 kHz
AM 10 kHz
WB Channels 1-7 

106 Audio system
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Cassette mode 
Playing cassettes
Press the “TAPE” button. When the eject (EJ) key is 
pressed, the display folds down and the cassette slot 
becomes visible. Push the cassette into the slot until it 
engages. The cassette will be pulled in automatically.
Note:
Do not press directly on the radio display face.
Return the display panel to its normal position by 
folding it back up and pressing gently on the display 
frame to lock in place. 
Important:
If the display is in the down position for more than 
20 seconds, 2 successive beeps will be heard. This will 
continue at 5 second intervals until the display is 
returned to its normal position.The radio will switch to 
cassette mode. Track 1 will be 
played and “SIDE 1” 
displayed. Track 1 is the side 
of the cassette which is facing 
upwards. The cassette deck will automatically detect the 
type of tape and switch the equalization automatically. 
A cassette symbol in the display indicates that a tape is 
in the mechanism. This symbol appears in all modes but 
not in cassette mode.
The cassette will not be ejected when the radio is 
switched off or another mode is selected.
If a cassette is in the 
mechanism, cassette mode 
can be selected by using the 
“TAPE” button. If no cassette 
has been inserted, the display 
will show “NO TAPE”.