2008 MERCEDES-BENZ GL550 trip computer

Contents
Control system .................................. 155
Multifunction display .................... 155
Multifunction steering wheel ........ 156
Menus .......................................... 158
Standard display menu ................ 162
AUDIO menu ................................ 164
NAV* menu .................................. 166
Off-road menu .............................. 166
DISTRONIC* menu
(Canada only) ............................... 167
Vehicle status message
memory menu .............................. 167
Settings menu .............................. 168
Vehicle configuration ................... 182
Trip computer menu..................... 184
TEL* menu ................................... 186
Automatic transmission ..................... 189
Gear selector lever ....................... 189
Shifting procedure ....................... 192
Transmission positions................. 192
Driving tips ................................... 195
Gear ranges ................................. 197
Steering wheel gearshift control .. 198
Emergency operation
(Limp-Home Mode) ...................... 200Transfer case ...................................... 201
LOW RANGE mode* ...................... 201
Differential locks* .............................. 204
A few words about differentials
and differential locks* .................. 204
Switching differential locks* ......... 205
Good visibility ..................................... 208
Headlamp cleaning system* ......... 208
Rear view mirrors .......................... 208
Power folding exterior
rear view mirrors* ......................... 209
Sun visors ..................................... 210
Rear panorama roof sunshade ...... 212
Rear window defroster .................. 212
Climate control ................................... 214
Deactivating the
climate control system ................. 218
Operating the climate control
system in automatic mode............ 218
Setting the temperature................ 219
Adjusting air distribution............... 219
Adjusting air volume ..................... 220
Air vents in the roof liner
over the second-row seats* .......... 220
Front defroster.............................. 221
Air recirculation mode .................. 222Air conditioning ............................ 224
Residual heat and ventilation........ 225
Rear climate control* ................... 226
3-zone automatic climate control* ..... 228
Deactivating the automatic
climate control system ................. 232
Operating the automatic
climate control system
in automatic mode ........................ 233
Setting the temperature ............... 234
Adjusting air distribution .............. 234
Adjusting air volume ..................... 235
Front defroster ............................. 235
Maximum cooling MAXCOOL ........ 237
Air recirculation mode .................. 237
Air conditioning ............................ 239
Using driver-side settings
for all temperature zones.............. 240
Residual heat and ventilation........ 241
Rear automatic climate control..... 241
Power windows .................................. 246
Door windows ............................... 247
Hinged quarter windows* ............. 248
Synchronizing the door windows .. 249
Summer opening feature .............. 249
Convenience closing feature......... 250
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161 Controls in detail
Control system
Menus, submenus and functions
Menu6Menu7Menu8Menu9Menua
Vehicle status message
memory1
1The vehicle status message memory menu is only displayed if there is a message stored.
SettingsVehicle configurationTrip computerTEL*
(page 167)(page 168)(page 182)(page 184)(page 186)
Commands/submenus
Calling up malfunction mes-
sages, warning messages, and
system status messages
stored in memoryResetting to factory
settingsDistance warning
function*on/offFuel consumption
statistics since startLoading phone
book
Instrument cluster
submenuDSR (Downhill Speed
Regulation) pro-
grammed default speedFuel consumption statis-
tics since the last resetSearching for name
in phone book
Time/Date submenuResetting fuel consump-
tion statistics
Lighting submenuDistance to empty
Vehicle submenu
Comfort submenu*
iThe headings used in the menus table are
designed to facilitate navigation within the sys-
tem and are not necessarily identical to thoseshown in the control system displays. The first
function displayed in each menu will
automatically show you which part of the system
you are in.
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184 Controls in detail
Control system
Press buttonæ orç repeatedly
until the desired speed is shown in the
multifunction display.
When DSR is switched on, DSR will use
the programmed default speed to regu-
late the vehicle’s speed.Trip computer menu
Use the trip computer menu to call up
statistical data on your vehicle.
The following information is available:Fuel consumption statistics since start
Press buttonÿ orè repeatedly
until the message
From Start appears
in the multifunction display.
1Distance driven since start
2Time elapsed since start
3Average speed since start
4Average fuel consumption since start
iOnce DSR is switched on, you can adjust the
set speed using the cruise control lever
(
page 276).
FunctionPage
Fuel consumption statistics
since start184
Fuel consumption statistics
since last reset185
Resetting fuel consumption
statistics185
Distance to empty185
iWhen you enter the trip computer menu, you
will always see the fuel consumption statistics
since start first.
iAll statistics stored since the last engine
start will be reset approximately 4 hours after
the SmartKey in the starter switch is turned to
position0 or removed from the starter switch.
Resetting will not occur if you turn the SmartKey
back to position1 or2 within this time period.

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574 Index
Children in the vehicle 91
Air bags 77, 91
Blocking rear door window
operation 98
Indicator lamp, Front passenger front
air bag 85
Infant and child restraint systems 86,
92
LATCH-type child seat anchors 95
Occupant Classification System
(OCS) 81
Cigarette lighter
(Depending on vehicle
configuration) 323
Climate control 214
Air conditioning refrigerant 563
Air conditioning, Cooling 224, 225
Air distribution, Front 219
Air distribution, rear 227
Air recirculation mode 222
Air vents*, second-row seats 220
Air vents, Front 220
Air volume 220
Control panel*, Rear 226
Control panel, Front 216
Deactivating system 218Defogging 222
Defrosting 221
Rear window defroster 212
Residual engine heat (REST) 225
Clock 27, 174
Cloth upholstery, Cleaning and
care of 434
Cockpit 24
Cockpit Management and Data System
see COMAND System
Cold tire inflation pressure 416
Collapsible wheel chock 494
COMAND System see separate operating
instructions
Combination switch 61, 62, 64, 147
Compass 344
Adjustment 178
Calibration 179
Calling up the compass 344
Control and operation of radio
transmitters 370
Control system 155
Multifunction display 155
Multifunction steering wheel 156
Resetting to factory default 169Control system menus 155
AUDIO 164
DISTRONIC* (Canada only) 167
NAV* 166
Off-road 166
Settings 168
Standard display 162
TEL* 186
Trip computer 184
Vehicle configuration 182
Vehicle status message memory 167
Control system submenus 159, 161, 171
Comfort* 181
Instrument cluster 172, 173
Lighting 175
Time/Date 174
Vehicle 178
Coolant 381, 567
Anticorrosion/antifreeze mixing ratio
and quantity 568
Capacities 562
Checking coolant level 376, 381
Messages in the multifunction
display 470, 472
Temperature 372
Temperature display 162
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575 Index
Corner-illuminating front fog lamps* 147
Messages in the multifunction
display 478
Replacing bulbs 510
Crossbars* 295
Crossing obstacles 361
Cruise control 255
Activating 257
Messages in the multifunction
display 452
Cup holders 320
Cleaning 321
Front center console 321
Front center console,
Removing/Installing 321
Rear armrest 320
Curb weight 416
D
Date display, Setting 174
Daytime running lamp mode 145
Setting 175
Deep water see Standing water
Defogging windshield 221, 235
Defrosting, Front 221, 235
Defrosting, Rear 212Delayed shut-off
Exterior lamps 176
Interior lighting 177
Department of Transportation see DOT
Diesel engine
Preglow indicator lamp 29
Differential locks* 204
A few words about 204
Messages in the multifunction
display 488
Switching 205
Difficulties
While driving 65
While starting 59
Digital clock see Clock
Digital speedometer 155, 163
Dimensions, Vehicle 560
Direction of rotation (tires) 387
Displays
Digital speedometer 155, 163
Distronic* 263
Maintenance service indicator 422
Messages in the multifunction
display 449
Multifunction display 155Outside temperature 155, 163
Selecting 173
Symbol messages 466
Text messages 451
Vehicle status message 168, 449
Vehicle system settings, Control
system 159, 161, 168
Distance to empty (range), Trip
Computer 184
Distronic* 260
Activating 266
Cleaning system sensor 430
Control system 264
Deactivating 268
Distance warning function* 272
Distance warning function*
activating/deactivating 183
Driving hints 270
Messages in the multifunction
display 453
Sensor cover 430
Warning and indicator lamps 263
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592 Index
Important notes, Tire inflation
pressure 394
Inflation pressure 377, 393, 395
Information placard 388
Inspection 385
Load rating 406, 407, 417
Loading Information 388
Loading terminology 415
Loading the vehicle 387
Low tire pressure telltale, Canada
only 27, 444
Maximum load 418
Messages in the multifunction
display 444
Ply composition and material
used 418
Problems under-/overinflation 405
Retreads 384
Rims and tires 555
Rotating 387
Run Flat Indicator (Canada only) 396
Service life 385
Sizes 406
Snow chains 421
Spare wheel 494, 520
Speed rating 353, 408, 418Storing 386
Temperature 394, 414
Terminology 415
TIN 410, 417
Tire Identification Number see TIN
Tire Pressure Monitoring System
(TPMS), (USA only) 398
TPMS malfunction telltale 444
Traction 352, 414, 418
Tread 418
Tread depth 386, 420
Treadwear indicators 418
Vehicle maximum load on 418
Wear pattern 419
Winter tires 420
Tongue Weight Rating see TWR
Tools 490
Top tether
Children in the vehicle 96
Towing
Trailer 197, 364, 367
Towing eye bolt 540
Towing the vehicle 540, 542
Tow-starting 536, 538Traction 414, 418
4-ETS, Driving safety systems 101,
107
Trailer
Attaching 366
Checking weights 366
Electrical connections 365
Hitch* 364
Loading 365
Towing 364, 367
Weights and ratings 365
Transfer case 201
LOW RANGE mode* 201
Switching LOW RANGE mode* 202
Transmission gear selector lever see
Gear selector lever
Transmission position indicator 155
Transmission positions 192
Transmission see Automatic transmission
Traveling abroad 370
Tread 418
Tread depth 386, 420
Treadwear indicators 418
Trip computer 184
Trip odometer, resetting 153
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