Page 118 of 297

114 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Switching between name search and number search
Press ABC key - Name search
Press NUM key - Number search
Searching and selecting phone book entries by name
Press the ABC key. The current name is shown on the
display. The stored entries in alphabetical order can be
selected using the or button. By pressing the
or buttons, the stored entries can be selected
according to alphabetical initial letters (e.g. A-Adam,
B-Brown, M-Miller).
Searching and selecting phone book entries by
number
Press the NUM key. The current number is shown on
the display. The stored entries can be selected in
numerical order using the or button. By
pressing the or buttons, the stored entries
can be selected in increments of 5 (e.g. Entry no. 2,
Entry no. 7, etc.).Placing a call
When a number or a name
has been selected using the
method described above,
press the SND key.
Manual repeat dialing (redial)
The last number entered can be re-selected by pressing
th e SND key once a nd th e cal l ca n be plac ed be pressing
the SND key a second time. The last dialed telephone
number is shown on the display. Using the , ,
or button, the numbers stored in the re-dial
memory of the telephone can be selected.
The abbreviation L and the
number in the memory are
shown in the top line of the
display.
Page 119 of 297

115 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Accepting incoming call in telephone mode
With an incoming call, the ringing tone will be heard
and the message “CALL” appears in the display. Press
the SND key to answer the call.
Accepting incoming call in tape, CD or radio mode
If the telephone is activated in the background
(telephone symbol in the display), then a switch is made
automatically to telephone when an incoming call is
received. The audio source is muted, the ringing tone is
heard and the message “CALL” appears. After the call
has been terminated, the previously selected audio
source is resumed.
Terminating call
A current call can be terminated by pressing the END
button.Component malfunctions
The radio, CD changer
1 , and Mercedes-Benz integrated
cellular telephone
1 are part of a fiberoptic networked
system. Failure of one of the components can lead to
malfunctions of the other components. Please contact
your authorized Mercedes-Benz Center or call
1-800-FOR-MERCedes for more information in the event
of a malfunction.
1 Optional equipment
Page 136 of 297

132 Telephone
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Telephone, general
See separate instruction manual for instructions on how
to operate the telephone.
1 Observe the legal requirements in all countries concerned.
Wa r n i n g !
Your concentration on the road and traffic
conditions must take priority. Only use the
telephone
1 when road and traffic conditions
permit.
Park if you wish to use the handset rather than the
hands-free device to make a call.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 .
Never operate radio transmitters equipped with a
built-in or attached antenna (i.e. without being
connected to an external antenna) from inside the
vehicle while the engine is running. Doing so could
lead to a malfunction of the vehicle’s electronic
system, possibly resulting in an accident and
personal injury.
Page 143 of 297

139 Hardtop
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 5. After the hardtop has unlocked, remove the key
from the steering lock and turn radio and telephone
off to lower antenna. The indicator lamp in the soft
top switch should go out.
Important!
Removal of the key from the steering lock is a safety
measure ensuring that the key cannot be turned to
position 2 and the soft top switch is without
function should anybody push the switch forward
causing the roof locking mechanism to work. If
hands are at that moment between roof and car
body they can be badly injured.6. Lift the hardtop vertically from its attachment points
(3) and locating points (4) and carefully remove to
the rear. Exercise caution when maneuvering the
top. To avoid paint damage, the top’s mounting pins
must not be allowed to contact the body.
Wa r n i n g !
To prevent possible accidents, drive the vehicle
only with the hardtop either completely closed and
locked, or fully lowered into its storage
compartment.
Page 144 of 297
140 Hardtop
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Attaching hardtop
1. Engage parking brake and turn key in steering lock
to position 2.
2. Lower roll bar, see page 118.
3. Open doors.
4. Turn radio and telephone off to lower power
antenna, turn key in steering lock to position 0 and
remove.5. From the rear of the vehicle, lift the hardtop
c a r e f u l ly ove r t h e a t ta ch m e n t p oi n t s ( 1 ) a nd l oc a t in g
points (2). First guide the rear pins of the top
vertically into the rear attachment points, then
lower the roof onto the vehicle and locate the front
locking pins. Exercise caution when maneuvering
the top. To avoid paint damage, the top’s mounting
pins must not be allowed to contact the body.
Page 155 of 297
151 Wind screen
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 5. Pull wind screen down (5) and remove from roll bar.
The wind screen can be stored in a trunk mounted
container.Antenna
The antenna extends when switching on the radio and/
or telephone.
Note:
To retract the antenna (e.g. when entering a car wash)
both radio and telephone must be switched off.
5
P65.00-0293-26
Page 156 of 297

152 Contents – Driving
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
DrivingControl and operation of radio
transmitters ............................... 153
Radio, telephone and
two-way radio .............................. 153
The first 1 000 miles
(1 500 km) ................................. 154
Maintenance ................................... 154
Tele Aid ........................................... 155
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 ....................................... 172Program 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
Ve h i c l e s w i t h s p o r t
package ........................................181
Winter driving
instructions .................................182
Winter driving .............................183
Block heater .................................183
Deep water ...................................184Traveling abroad ........................ 184
Cruise control ................................. 185
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
Adaptive Damping 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
Page 157 of 297

153 Control and operation of radio transmitters
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Control and operation of radio transmitters
Radio, telephone and two-way radio
1 Observe all legal requirements.
Telephones and two-way radio
Radio transmitters, such as a portable telephone or a
citizens band unit should only be used inside the
vehicle if they are connected to an antenna that is
installed on the outside of the vehicle.
Refer to the radio transmitter operation instructions
regarding use of an external antenna.
Wa r n i n g !
Please do not forget that your primary
responsibility is to drive the vehicle. Only operate
the radio, telephone
1 or two-way radio
1 if road and
traffic conditions permit.
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 !
Never operate radio transmitters equipped with a
built-in or attached antenna (i.e. without being
connected to an external antenna) from inside the
vehicle while the engine is running. Doing so could
lead to a malfunction of the vehicle’s electronic
system, possibly resulting in an accident and
personal injury.