2008 MERCEDES-BENZ R350 audio

Contents
Control system .................................. 157
Multifunction display .................... 157
Multifunction steering wheel ........ 158
Menus .......................................... 160
Standard display menu ................ 164
AUDIO menu ................................ 165
NAV menu* .................................. 167
AIRMATIC*/Compass menu ........ 168
Distronic* menu........................... 168
Vehicle status message memory
menu ............................................ 169
Settings menu .............................. 170
Distance warning function* ......... 185
Trip computer menu..................... 185
TEL menu* ................................... 187
Automatic transmission ..................... 190
Gear selector lever ....................... 190
Shifting procedure ....................... 193
Transmission positions................. 194
Driving tips ................................... 197
Gear ranges ................................. 199
Automatic shift program .............. 200
Steering wheel gearshift control .. 201
Emergency operation
(Limp-Home Mode) ...................... 202Good visibility ..................................... 203
Headlamp cleaning system* ......... 203
Rear view mirrors .......................... 203
Power folding exterior rear view
mirrors* ........................................ 204
Sun visors ..................................... 205
Rear door window sunshade* ....... 207
Rear window defroster .................. 207
Climate control ................................... 208
Deactivating the climate control
system .......................................... 212
Operating the climate control
system in automatic mode............ 212
Setting the temperature................ 213
Adjusting air distribution............... 213
Adjusting air volume ..................... 214
Front defroster.............................. 214
Air recirculation mode .................. 216
Air conditioning............................. 219
Residual heat and ventilation ........ 219
Rear climate control*.................... 2203-zone automatic climate control* ..... 222
Deactivating the automatic
climate control system ................. 226
Operating the automatic climate
control system in automatic
mode ............................................ 227
Setting the temperature ............... 227
Adjusting air distribution .............. 228
Adjusting air volume ..................... 229
Front defroster ............................. 229
Maximum cooling MAXCOOL ........ 231
Air recirculation mode .................. 231
Air conditioning ............................ 233
Using driver-side settings for all
temperature zones........................ 234
Residual heat and ventilation........ 235
Rear automatic climate control
(second row) ................................. 236
Rear automatic climate control
(second and third row)* ................ 240
Power windows .................................. 241
Door windows ............................... 242
Hinged quarter windows* ............. 243
Synchronizing the door windows .. 244
Summer opening feature .............. 244
Convenience closing feature......... 245

159 Controls in detail
Control system
Depending on the selected menu, pressing
the buttons on the multifunction steering
wheel will alter what appears in the multi-
function display.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-
menus.
The individual functions are then found
within the relevant menu (radio or
CD operations under
AUDIO, for example).
These functions serve to call up relevant
information or to customize the settings
for your vehicle.It is helpful to think of the menus, and the
functions within each menu, as being ar-
ranged 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 170).
The number of menus available in the
system depends on which optional equip-
ment is installed in your vehicle.
The menus are described on the following
pages.

161 Controls in detail
Control system
Menus, submenus and functions
Menu1Menu2Menu3Menu4Menu5
Standard displayAUDIONAV*AIRMATIC*/CompassDISTRONIC*
(page 164)(page 165)(page 167)(page 168)(page 262)
Commands/submenus
Trip- and main odometerSelecting radio stationRoute guidance
instructions, current
direction traveledAIRMATIC*Status and settings
Checking tire inflation
pressureSelecting satellite radio
station*Compass
Checking coolant
temperatureOperating CD player
Calling up digital
speedometer or outside
temperature
Calling up maintenance
service indicator
iThe headings used in the menus table are
designed to facilitate navigation within thesystem and are not necessarily identical to those
shown in the control system displays. The first function displayed in each menu will automati-
cally show you which part of the system you are
in.

165 Controls in detail
Control system
Calling up digital speedometer or
outside temperature
Press buttonk orj repeatedly
until the digital speedometer or the
outside temperature appears in the
multifunction display.
Digital speedometer
Outside temperature
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:!Excessive coolant temperature triggers
a warning message in the multifunction
display (
page 448).
The engine should not be operated with a
coolant temperature above 248°F (120°C).
Doing so may cause serious engine damage
which is not covered by the Mercedes-Benz
Limited Warranty.
iDuring severe operating conditions, e.g.
stop-and-go city traffic, the coolant temperature
may rise close to 248°F (120°C).iYou can select whether the digital speed-
ometer or the outside temperature is to be
displayed.
You can change the setting in the submenu
Instrument Cluster via the function Status
Line Display
, see “Selecting display (digital
speedometer or outside temperature) for status
indicator” (
page 175).
FunctionPage
Selecting radio station166
Selecting satellite radio station*166
Operating CD player167

173 Controls in detail
Control system
The table below shows what settings can
be changed within the various menus.
Detailed instructions on making individual
settings can be found on the following
pages.
Instrument clusterTime/DateLightingVehicleComfort*
(page 174)(page 176)(page 177)(page 180)(page 183)
Selecting speedometer display
modeSetting the timeSetting daytime running
lamp mode (USA only)Compass adjustmentActivating
easy-entry/exit feature*
Selecting languageSetting the dateSetting locator lightingCompass calibrationSetting fold-in function
for exterior rear view
mirrors*
Selecting display (digital
speedometer or outside
temperature) for status indicatorSetting night security
illuminationAudio search function
Setting interior lighting
delayed shut-offSetting automatic
locking
Limiting opening height
of tailgate*

174 Controls in detail
Control system
Instrument cluster submenu
Access the
Instrument Cluster submenu
via the
Settings menu. Use the
Instrument Cluster submenu to change
the instrument cluster display settings.
The following functions are available:Selecting speedometer display mode
Move the selection marker with
buttonæ orç to the
Instrument Cluster submenu.
Press buttonj ork repeatedly
until the message
Display Unit
Digital Speedometer
appears in the
multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to set
speedometer unit to
Km or Miles.Selecting language
Move the selection marker with
buttonæ orç to the
Instrument Cluster submenu.
Press buttonj ork repeatedly
until the message
Language appears in
the multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to select
the language to be used for the
multifunction display messages.
FunctionPage
Selecting speedometer display
mode174
Selecting language174
Selecting display (digital
speedometer or outside
temperature) for status indicator175
iIf you select a language that is not available
in the COMAND system, the messages for the
audio systems, such as radio or CD player, will
appear in English, regardless of the language
selected. For more information see separate
COMAND operating instructions.

180 Controls in detail
Control system
Setting interior lighting delayed shut-off
Use this function to set whether you would
like the interior lighting to remain on for
10 seconds during darkness after you have
removed the SmartKey from the starter
switch.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Interior Lighting
Delayed Shut-off
appears in the
multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
the interior lighting delayed shut-off
feature
On or Off.Vehicle submenu
Access the
Vehicle submenu via the
Settings menu. Use the Vehicle submenu
to make general vehicle settings.
The following functions are available:Compass adjustment
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
Determine your location on the basis of the
following zone maps.
Zone map North America
FunctionPage
Compass adjustment180
Compass calibration181
Audio search function182
Setting automatic locking183
Limiting opening height of
tailgate*183

182 Controls in detail
Control system
Press buttonj ork repeatedly
until the message
Compass Calibra-
tion
appears in the multifunction
display.
The selection marker is on setting
Off.
Press buttonæ to set the selection
marker to
Start.
The following message appears in the
multifunction display:
Compass Calibration Active
Please drive in a full circle
.
Drive a full circle at a vehicle speed
of between 3 mph and 6 mph
(5 km/h and 10 km/h).
When calibration was successful, the
following message appears in the
multifunction display:
Compass Calibration
Completed Successfully
Audio search function
Use of the Audio search function to
select a radio station (
page 166) will
enable you to start a frequency scan
(
Frequency) or select a radio station stored
in memory (
Memory).
Move the selection marker with
buttonæ orç to the
Vehicle
submenu.
Press buttonj ork repeatedly
until the message
Audio Search
Function
appears in the multifunction
display.
The selection marker is on the current
setting.
Press buttonæ orç to select
Frequency or Memory.
iIf the message Compass Calibration
Completed Successfully
does not appear in
the multifunction display, drive another full
circle.
If calibration does not succeed within 3 minutes,
the message
Compass Calibration appears
in the multifunction display again. Calibrating the
compass has failed due to outside influences.
Repeat compass calibration in a different
location.