ContentsAnti-theft systems................................ 93
Immobilizer..................................... 93
Anti-theft alarm system .................. 93
Tow-away alarm ............................. 95Controls in detail............................... 96
Locking and unlocking ......................... 98
SmartKey ....................................... 98
Opening the doors........................ 101
Opening the trunk ........................ 102
Closing the trunk lid ..................... 103
Trunk emergency release ............. 104
Automatic locking ........................ 104
Locking and unlocking from the inside
105
Lighting .............................................. 106
Exterior lamp switch ..................... 106
Combination switch...................... 110
Hazard warning flasher................. 111
Interior lighting ............................. 112
Courtesy lighting .......................... 113
Trunk lamp ................................... 113
Instrument cluster ............................. 114
Adjusting instrument cluster
illumination................................... 114Coolant temperature gauge ......... 115
Resetting trip odometer ............... 115
Tachometer .................................. 116
Outside temperature indicator ..... 116
Control system .................................. 117
Multifunction display .................... 117
Multifunction steering wheel ........ 118
Menus .......................................... 120
Standard display menu ................ 122
722 S menu ................................. 123
AUDIO menu ................................ 127
Vehicle status message memory menu
128
Settings menu .............................. 129
Trip computer menu ..................... 139
TEL menu ..................................... 141
Audio system ..................................... 145
Audio and telephone, operation ... 145
Operating safety........................... 145
Location of the audio system ....... 145
Operating and display elements ... 146
Button and soft key operation ...... 148
Operation ..................................... 148
Radio operation ............................ 151
Cassette operation....................... 154
CD changer operation .................. 158Telephone operation .................... 162
Automatic transmission ..................... 169
Gear selector lever....................... 169
Shifting procedure ....................... 170
Gear selector lever positions ....... 171
Driving tips................................... 173
Gear ranges ................................. 174
Shift program mode selector switch ....
175
Gear selector lever one-touch
gearshifting .................................. 175
Steering wheel gearshift control
one-touch gearshifting ................. 177
Manual shift program ................... 178
Emergency operation
(Limp-Home Mode) ...................... 180
Good visibility .................................... 181
Headlamp cleaning system .......... 181
Rear view mirrors ......................... 181
Sun visors .................................... 182
Rear window defroster ................. 183
Automatic climate control ................. 184
Deactivating the automatic climate
control system ............................. 188
Operating the automatic climate
control system in automatic mode 188
Contents
Setting the temperature ............... 189
Adjusting air distribution .............. 190
Adjusting air volume .................... 191
Maximum cooling MAX COOL ...... 191
Front defroster ............................. 192
Air recirculation mode.................. 193
Air conditioning ............................ 194
Residual heat and ventilation ....... 195
Open air ............................................. 196
Opening and closing the door windows
196
Synchronizing power windows ..... 198
Opening and closing the soft top . 198
Wind screen ................................. 201
Linkage covers ............................. 202
Driving systems ................................. 205
Cruise control .............................. 205
Useful features .................................. 209
Map pocket in passenger footwell 209
Storage compartments ................ 209
Parcel net in trunk........................ 210
Ashtray and cigarette lighter ........ 210
Power outlet................................. 212
Telephone .................................... 212
Tele Aid ........................................ 215
Garage door opener ..................... 221Floormat, driver’s side .................. 227
Floormats* (Only Mercedes-Benz SLR
McLaren Roadster 722S) .............. 228
Dust cover .................................... 229
Roof and trunk lid racks ................ 230
Operation.......................................... 232
The first 1000 miles (1500 km) .......... 234
Driving instructions ............................ 235
Drive sensibly – save fuel.............. 235
Drinking and driving ...................... 235
Pedals ........................................... 235
Power assistance .......................... 236
Brakes........................................... 236
Driving off ..................................... 239
Parking.......................................... 240
Tires .............................................. 240
Hydroplaning................................. 241
Tire traction .................................. 241
Tire speed rating ........................... 242
Winter driving instructions ............ 242
Standing water.............................. 243
Passenger compartment ............... 244
Driving abroad .............................. 244Control and operation of radio
transmitters .................................. 244
Catalytic converter ....................... 245
Emission control ........................... 245
Coolant temperature .................... 246
At the gas station ............................... 247
Refueling....................................... 247
Check regularly and before a long trip .
248
Engine compartment .......................... 250
Hood ............................................. 250
Engine oil ...................................... 253
Transmission fluid level ................ 254
Coolant ......................................... 255
Trunk .................................................. 256
Batteries ....................................... 256
Windshield washer system and head-
lamp cleaning system ................... 257
Tires and wheels ................................ 259
Important guidelines ..................... 259
Tire care and maintenance ........... 260
Direction of rotation ..................... 262
Loading the vehicle ....................... 262
Recommended tire inflation pressure ..
268
Checking tire inflation pressure .... 270
30 At a glanceMultifunction steering wheel
Item
Page
1
Left multifunction display in
the speedometer
117
2
Right multifunction display in
the tachometer
117
Operating control system
3
Selecting the submenu or set-
ting the volume:
Press button
æup/to increase
çdown/to decrease
118
4
Telephone:
Press button
sto take a call
to dial
to redial
tto end a call
to reject an incoming
call
118
Item
Page
5
Menu systems:
Press button
èfor next menu
ÿfor previous menu
118
6
Moving within a menu:
Press button
jfor next display
kfor previous display
118
33 At a glance
Overhead control panel
Overhead control panel
Item
Page
1
Left reading lamp on/off
112
2
Temperature sensor for
automatic climate control
184
3
Right reading lamp on/off
112
4
Interior lighting control
112
5
Hands-free microphone for
Tele Aid (emergency call
system) and telephone
(see separate operating
instructions)
212
6
Interior rear view mirror
44,
181
7
Garage door opener
221
8
Tele Aid (emergency call
system) button
215
118 Controls in detailControl systemMultifunction steering wheel
The displays in the multifunction display
and the settings in the control system are
controlled by the buttons on the multi-
function steering wheel (
page 30).
1
Left multifunction display in the
speedometer
2
Right multifunction display in the
tachometerOperating the control system
3
Selecting the submenu or setting the
volume:
Press button
æup/to increase
çdown/to decrease
4
Telephone:
Press button
sto take a call
to dial
to redial
tto end a call
to reject an incoming call
5
Menu systems:
Press button
èfor next menu
ÿfor previous menu
6
Moving within a menu:
Press button
jfor next display
kfor previous display
121 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Standard display
722 S
1
1Only Mercedes-Benz SLR McLaren Roadster 722 S
AUDIO
Vehicle status
message memory
2
2The Vehicle status message memory menu is only displayed if there is a message stored.
Settings
Trip computer
Telephone
(page 122)
(page 123)
(page 127)
(page 128)
(page 129)
(page 139)
(page 141)
Commands/submenusDigital speedome-
ter/Outside tem-
perature
Engine oil tem-
perature
Selecting
radio station
Calling up vehicle
malfunction, warn-
ing and system sta-
tus messages
stored in memory
Resetting to fac-
tory settings
Fuel consumption
statistics since start
Loading
phone book
Calling up mainte-
nance service
display
Vehicle supply
voltage
Operating the
CD player
Instrument clus-
ter submenu
Fuel consumption
statistics since the
last reset
Searching for
name in
phone book
Checking tire
inflation pressure
RACETIMER
Time submenu
Resetting fuel con-
sumption statistics
Overall analysis
Lighting submenu
Distance to empty
Lap analysis
Vehicle submenu
i
The headings used in the menus table are
designed to facilitate navigation within the sys-
tem and are not necessarily identical to those shown in the control system displays.
The first function displayed in each menu will automatically show you which part of the system
you are in.
141 Controls in detail
Control system
TEL menu
You can use the functions in the
TEL
menu
to operate your telephone, provided it is
connected to a hands-free system and
switched on.
Switch on the telephone and the radio.
Press button ÿ or è on the
steering wheel repeatedly until you see
the
TEL
menu in the left multifunction
display.Which messages will appear in the right
multifunction display field depends on
whether your telephone is switched on or
off:
If the telephone is off, the message in
the multifunction display is:
TEL OFF
.
If the telephone is on:
The telephone will then search for a
network. During this time the right
multifunction display is empty.
As soon as the telephone has found a
network,
READY
is indicated in the right
multifunction display.
1Signal strength
This standby message indicates that your
telephone is ready for use and you can
operate it using the control system.
Warning!
G
A driver’s attention to the road must always
be his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a tele-
phone call. If you choose to use the tele-
phone while driving, please use the
hands-free device and only use the tele-
phone when weather, road, and traffic con-
ditions permit.
Some jurisdictions prohibit the driver from
using a mobile telephone while driving a
vehicle.
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.
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or
personal injury.
142 Controls in detailControl systemYou may carry out the following functions:Answering a call
When your telephone is ready to receive
calls, you can answer a call at any time. In
the right multifunction display you will then
see the message, or if available, the caller
ID (name and number):
Press button s.
You have answered the call. In the right
multifunction display you see the
length of the call.Ending a call or rejecting an incoming
call
Press button t.
You have ended or rejected the call. In
the right multifunction display you will
again see the standby message.
Function
Page
Answering a call
142
Ending a call
142
Dialling a number from the
phone book
143
Redialing
144