Page 8 of 426

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
Page 19 of 426

19 Introduction
Symbols
Symbols
Trademarks:
Bluetooth
® is a registered trademark of
Bluetooth SIG Inc.
ESP
® is a registered trademark of
Daimler.
HomeLink
® is a registered trademark
of Prince, a Johnson Controls
Company.The following symbols are found in this
Operator’s Manual:
* Optional equipment is identified
with an asterisk.
This symbol points to instructions for
you to follow.
A number of these symbols appearing
in succession indicates a multiple-step
procedure. page This symbol tells you where to
look for further information on a
topic.
This continuation symbol marks
a warning which is continued on
the next page.
This continuation symbol marks
a procedure which is continued
on the next page.
-> This symbol is used to indicate
cross-references to term
definitions.
Display
Words appearing in the multi-
function display and audio dis-
play are printed in the type
shown here.
Warning!
G
Warning notices draw your attention to haz-
ards that may endanger your health or life,
or the health or life of others.!
Highlights hazards that may result in dam-
age to your vehicle.
i
Helpful hints or further information you may
find useful.
Page 31 of 426
31 At a glance
Center console
Center console
Upper part
Item
Page
1
Central locking switch
105
2
Hazard warning flasher
on/off switch
111
3
Central unlocking switch
105
4
Air temperature controls for
center and side air vents
190
5
Air volume controls for center
and side air vents
191
6
Selects the shift program
mode
175
Item
Page
7
Selects the Airbrake mode
90
8
Selects the manual shift
program mode
179
9
Audio system
120,
145
a
Automatic climate control
184
b
Engine start button
48
Page 96 of 426
Controls in detailLocking and unlocking
Lighting
Instrument cluster
Control system
Audio system
Automatic transmission
Good visibility
Automatic climate control
Open air
Driving systems
Useful features
Page 119 of 426

119 Controls in detail
Control system
Depending on the selected menu, pressing
the buttons on the multifunction steering
wheel will alter what appears in the
multifunction display.
The information available in the multifunc-
tion display are arranged in menus and
accompanying functions or submenus.
The individual functions are then found
within the relevant menu (radio or CD op-
erations under
AUDIO
, for example). These
functions serve to call up relevant informa-
tion or to customize the settings for your
vehicle.It is helpful to think of the menus, and the
functions within each menu, as being
arranged in a circular pattern.
If you press buttonè orÿ
repeatedly, you will pass through each
menu one after the other.
If you press buttonk orj
repeatedly, you will pass through each
function display, one after the other, in
the current menu.In the
Settings
menu, instead of functions
you will find a number of submenus for
calling up and changing settings. For
instructions on using these submenus, see
“Settings menu” (page 129).
The number of menus available in the sys-
tem depends on which optional equipment
is installed in your vehicle.
The menus are described on the following
pages.
Page 121 of 426

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.
Page 127 of 426

127 Controls in detail
Control system
AUDIO menu
The functions in the
AUDIO
menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently turned
on, the message
AUDIO OFF
appears in the
multifunction display.
The following functions are available:
Selecting radio station
Turn on the radio (
page 148).
Press button è or ÿ repeatedly
until you see the currently tuned sta-
tion in the right multifunction display.1Station frequency
2Wave band setting
3Setting for station selection using
memory
Press buttonk orj repeatedly
until the desired station is found.
The type of search depends on the
setting for the station tuning
(page 138):
Memory: the next stored station is
selected (SP)
Station searchOperating the CD player
Turn on the radio and select the
CD player (
page 158).
Press button è or ÿ repeatedly
until the settings for the CD currently
being played are shown in the right
multifunction display.
1Current track
2Current CD (with additional number
from 1 to 6 when running from CD
changer)
Press button k or j repeatedly
until the desired track is selected.
Function
Page
Selecting radio station
127
Operating CD player
127
i
You can only store new stations using the
corresponding feature on the radio
(
page 153).
Page 138 of 426
138 Controls in detailControl systemVehicle submenu
Access the
Vehicle
submenu via the
Settings
menu. Use the
Vehicle
submenu
to make general vehicle settings.
The following functions are available:Setting radio station selection mode
Use the
Press button in audio mode.
function to select the manual or memory
station selection mode for the radio
(
page 127).
Move the selection marker with button
æ or ç to the
Vehicle
submenu.
Press button j or k repeatedly
until you see this message in the left
multifunction display:
Press button in
audio mode.
The selection marker is on the current
setting.
Press button æ or ç to select
the desired station selection mode.
You can select:
Station Search
, selects next
receivable station
Memory
, selects next stored station
Function
Page
Setting station selection mode
(radio)
138
Setting automatic locking
139