2010 MERCEDES-BENZ GL550 suspension

1, 2, 3 ...
115V AC Socket ................................. 213
3-zone automatic climate control see Climate control system
4-ETS (Electronic Traction System) ... 64
4MATIC see All-wheel drive (4MATIC)
A
ABS (Antilock Brake System) ............. 62
Indicator lamp ................................ 315
Messages in the multifunction
display ................................... 288, 300
Accessory weight .............................. 254
Accidents ........................................... 112
Air bags ........................................... 37
Distance warning function .............155
Emergency calls (Tele Aid) .............215
NECK-PRO active front head
restraints ........................................ 53
Active Bi-Xenon headlamps
Messages in the multifunction
display ........................................... 310
see Headlamps
Adaptive Damping System
see ADS
AdBlue ®
...................................... 346, 373
Capacity, AdBlue ®
tank ................. 369
Refilling ......................................... 347
Additives
Engine oil ....................................... 371
Gasoline ......................................... 372
Address change ................................... 22
ADS (Adaptive Damping System) ..... 159
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 239
Messages in the multifunction
display ................................... 297, 313
Air bags ................................................ 37
Emergency call upon deployment ..215
Front, driver and passenger .............40
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 46, 322
Front passenger front air bag off
indicator lamp (USA only) ........42, 322
Knee bag .......................................... 40
Messages in the multifunction
display ........................................... 291
OCS (Occupant Classification
System) ........................................... 42
Safety guidelines ............................. 39
Side impact ...................................... 41
Window curtain ................................ 42
Air conditioning refrigerant and
lubricant ............................................. 371
Air distribution .......................... 178, 188
Air filter .............................................. 309
Air pressure see Tire inflation pressure
Air pressure (tires) ............................ 255
Air recirculation mode .............. 180, 190
Air suspension program
Comfortable driving style ...............159
Introduction ................................... 159
Messages in the multifunction
display ........................................... 301
Sporty driving style ........................159
Suspension tuning .........................159
Vehicle level control ......................159
Air volume ................................. 179, 189
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool
kit) .............................................. 284, 343
All-wheel drive (4MATIC) .................. 166
Alternator
Messages in the multifunction
display ................................... 296, 308
Alternator (Technical data)
see Vehicle specification
Anticorrosion/antifreeze .................. 374
Antilock Brake System see ABS
Anti-theft systems ............................... 66
Anti-theft alarm system ...................66
Immobilizer ...................................... 66
Aquaplaning
see Hydroplaning
Armrest, front
Storage compartment ....................2084IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 4

Through standing water .................262
With Distronic ................................ 153
Driving and parking
Safety notes .................................. 108
Driving off .................................. 110, 261
Driving safety systems ....................... 61
4-ETS ............................................... 64
ABS .................................................. 62
BAS .................................................. 63
EBP .................................................. 63
ESP ®
................................................ 63
Driving systems
Air suspension program .................159
All-wheel drive (4MATIC) ................ 166
Cruise control ................................ 144
Distronic ........................................ 147
Downhill Speed Regulation (DSR) ..155
Hill-start assist system ..................155
Off-road driving program ...............158
Parktronic system ..........................166
Rear view camera .......................... 169
Driving tips, automatic
transmission ...................................... 117
DSR (Downhill Speed Regulation) .... 155
Messages in the multifunction
display ........................................... 303
E
Easy-entry/exit feature .............. 92, 139
EBP (Electronic Brake
Proportioning) ...................................... 63
Electrical system
Improper work on or
modifications ................................... 23
Power outlets ................................. 212
Electrical system (Technical data)
see Vehicle specification
Electronic Stability Program
see ESP ®

Electronic Traction System
see 4-ETS
Emergency, in case of
First aid kit ..................................... 284
Flat tire .......................................... 336
Hazard warning flasher ..................101
Roadside Assistance ................ 21, 216
Towing the vehicle .........................352
Emergency calls
Tele Aid .......................................... 215
Emergency engine shutdown ........... 357
Emergency operations
Limp-home mode ........................... 119
Remote door unlock (Tele Aid) .......219
Emergency Tensioning Device
see ETD
Emission control ............................... 272
Information label ............................ 361
System warranties ...........................20
Engine
Break-in recommendations ............226
Cleaning ......................................... 276
Compartment ................................ 228
Malfunction indicator
lamp ........................................ 29, 320
Messages in the multifunction
display ........................................... 306
Number .......................................... 361
Starting .......................................... 108
Turning off ..................................... 113
Engine (Technical data)
see Vehicle specification
Engine compartment
Radiator ......................................... 230
Engine coolant
see Coolant
Engine oil
Adding ........................................... 231
Additives ........................................ 371
Checking level ............................... 230
Consumption ................................. 230
Messages in the multifunction
display ........................................... 308
Oil dipstick ..................................... 230
Recommended engine oils and oil
filter ............................................... 370
ESP ®
(Electronic Stability
Program) .............................................. 63
4-ETS ............................................... 64
Messages in the multifunction
display ................................... 289, 300
Off-road ESP ®
.................................. 65
Trailer stabilization ........................... 65
Warning lamp ................................. 3188IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 8

LATCH-type child seat anchorssee Children in the vehicle
License plate lamps
Messages in the multifunction
display ........................................... 311
Replacing bulbs ............................. 330
Light alloy wheels, cleaning ............. 279
Lighter see Cigarette lighter
Lighting ................................................ 97
Daytime running lamp mode ............99
Exterior ............................................ 97
Interior ........................................... 101
Limp-home mode .............................. 119
Load index (tires) ...................... 251, 255
Loading see Vehicle loading
Locator lighting ................................. 136
Lock button
Outside door handle (KEYLESS-
GO) .................................................. 73
Locking the vehicle
KEYLESS-GO .................................... 71
Manually ........................................ 324
SmartKey ......................................... 70
Loss of
Key .................................................. 73
Service and Warranty Information
booklet .......................................... 360
Low-beam headlamps ......................... 98
Exterior lamp switch ........................97
Indicator lamp .................................. 29
Switching on .................................... 98
LOW RANGE mode ............................. 120
Messages in the multifunction
display ........................................... 303
Switching ....................................... 121
Lubricants .......................................... 368
Lumbar support ................................... 87
M
Maintenance ........................................ 21
Maintenance System
Service indicator display ................274
Service indicator message .............273
Service term exceeded ..................274
Manual headlamp mode (Low-
beam headlamps) ................................ 98
Maximum engine speed see Vehicle specification
Maximum loaded vehicle weight ..... 256
Maximum load rating (tires) ............. 255
Maximum permissible tire
inflation pressure .............................. 256
Mechanical key .................................. 323
Media interface ................................. 207
Memory function ................................. 96
Menus see Control system menus
Minispare wheel
see Spare wheel
Mirrors .................................................. 93
Auto-dimming rear view mirrors ....... 94
Exterior rear view mirror parking
position ............................................ 95
Exterior rear view mirrors ................94
Interior rear view mirror ...................93
Memory function .............................. 96
Power-folding exterior rear view
mirrors ............................................. 95
Vanity mirror .................................. 210
MOExtended system ......................... 345
MOExtended tires ..................... 345, 365
MON (Motor Octane Number) .......... 371
Motor Octane Number see MON
Multicontour seat ................................ 90
Multifunction display ........................ 127
Symbol messages ..........................299
Text messages ............................... 288
Vehicle status messages ...............287
Multifunction display messages
ABS ....................................... 288, 300
Active headlamps .......................... 310
Advanced TPMS ..................... 297, 313
Air bags ......................................... 291
Air filter .......................................... 309
Air suspension program .................301
Alternator .............................. 296, 308
Automatic
transmission .................................. 296
Battery ................................... 296, 308
Brake fluid ..................................... 30012IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 12

Self-test
BabySmart™ .................................... 47
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 215
Service
see Maintenance
Service, parts .................................... 360
Service and warranty information ..... 20
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 247
Settings
Factory setting (KEYLESS-GO) .........72
Factory setting (SmartKey) ..............71
Memory function .............................. 96
Menu ............................................. 132
Selective setting (KEYLESS-GO) .......73
Selective setting (SmartKey) ............71
Side impact air bags ........................... 41
Side marker lamps
Cleaning lenses ............................. 277
Messages in the multifunction
display ........................................... 311
Sidewall (tires) .................................. 256
Side windows see Power windows
SmartKey
see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 258
Snow tires see Winter tires
Spare wheel ....................................... 365
Mounting ....................................... 340
Storage location ............................ 286
Speedometer ............................... 28, 149
Speed settings
Cruise control ................................ 145
Distronic ........................................ 151
Resume function ...................147, 152
Sport Utility Vehicle
see SUV SRS
Indicator lamp ...................29, 36, 318
Messages in the multifunction
display ........................................... 301
Standing water, driving through ...... 262
Starter switch positions
KEYLESS-GO .................................... 80
SmartKey ......................................... 80
Starting difficulties (engine) ............ 110
Starting the engine ........................... 108
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 118
Stolen Vehicle Recovery Services ... 219
Storage compartments ..................... 207
Storing tires ....................................... 248
Stranded vehicle ............................... 355
Sunroof see Power tilt/sliding sunroof
Sunshade
Rear panorama roof .......................211
Sun visors .......................................... 210
Suspension tuning see Air suspension program
SUV (Sport Utility Vehicle) ................. 22
T
Tachometer .................................. 29, 125
Overspeed range ........................... 125
Tailgate
Closing ............................................. 75
Messages in the multifunction
display ........................................... 304
Opening ........................................... 75
Power tailgate .................................. 76
Tail lamps ........................................... 329
Cleaning lenses ............................. 277
Messages in the multifunction
display ........................................... 312
Tar stains ........................................... 276
Technical data
Air conditioning refrigerant ............371
Brake fluid ..................................... 371
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Modifications and alterations,
Operating safety .............................. 23
Towing ........................................... 352
Unlocking/locking manually ..........323
Vehicle configuration menu ............. 140
Vehicle dimensions see Vehicle specification
Vehicle Identification Number
(VIN) ................................................... 360
Vehicle jack see Jack
Vehicle level control
see Air suspension program
Vehicle lighting .................................... 97
Vehicle loading
Cargo tie-down rings ...................... 200
Cargo volume, expanding ..............201
Carriers .......................................... 196
Instructions .................................... 194
Load limit ....................................... 243
Terminology ................................... 254
Vehicle maximum load on the tire ... 257
Vehicle specification
GL 350 BlueTEC ............................. 362
GL 450 ........................................... 362
GL 550 ........................................... 363
Vehicle status message memory .... 131
Vehicle tool kit .................................. 284
Vehicle washing see Vehicle care
Vehicle weights
see Vehicle specification
W
Warning lamps see Lamps, Indicator and warning
Warning sounds
Distance warning function .............155
Distronic ........................................ 149
Driver’s or passenger’s seat belt .....51
Parking brake ................................ 300
Parktronic system ..........................169
Seat belt telltale ............................ 317
Warranty coverage ............................ 360
Washer and headlamp cleaning
system ................................................ 375
Washer fluid
Messages in the multifunction
display ........................................... 305
Mixing ratio .................................... 375
Refilling .......................................... 232
Washing the vehicle .......................... 275
Wear pattern (tires) .......................... 249
Weights (vehicle) see Vehicle specification
Wheel
Changing ....................................... 336
Removing ....................................... 343
Spare ............................................. 336
Tightening torque ........................... 344
Wheels, sizes ..................................... 365
Wheels, Tires and .............................. 233
Window curtain air bags ..................... 42
Windows see Power windows
Windows, cleaning ............................ 278
Windshield
Cleaning wiper blades .................... 278
Infrared reflecting ..........................223
Washer fluid ................................... 375
Wipers ........................................... 103
Windshield wipers
Replacing wiper blades ..................334
Winter cover .............................. 230, 257
Winter driving
Instructions .................................... 258
Radiator cover ............................... 257
Snow chains .................................. 258
Tires ............................................... 257
Winter tires ................................ 257, 365
Wood trims, cleaning ........................ 280Index19X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 19

Please refer to separate COMAND system
operating instructions for instructions on how
to activate the route guidance system.
Off-road menu
The Off-road menu displays the messages for
air suspension, differential locks and the
direction into which you are currently driving.
XPress button V or U repeatedly until
one of the following messages appears in
the multifunction display.
Vehicles with air suspension:
Vehicles with air suspension and differential
locks:
For information on air suspension, see “Air
suspension program” (Y page 159).
For information on differential locks, see
“Differential locks” (Y page 121).
For information on the compass, see
“Compass” (Y page 223).
Distronic menu
Use the Distronic menu to display the
current settings for your Distronic system.
The information shown in the multifunction
display depends on whether the Distronic
system is activated or deactivated.
Please refer to the “Driving systems” section
of this manual (Y page 147) for instructions
on how to activate Distronic.
Vehicle status message memory
menu
Use the Vehicle status message memory
menu to scan malfunction and warning
messages that may be stored in the memory.
Such messages appear in the multifunction
display and are based on conditions or
system status the vehicle’s system has
recorded.
The Vehicle status message memory menu
only appears if messages have been stored.
GWarning!
Malfunction and warning messages are only
indicated for certain systems and are
intentionally not very detailed. The
malfunction and warning messages are
simply a reminder with respect to the
operation of certain systems. They do not
replace the owner’s and/or driver’s
responsibility to maintain the vehicle’s
operating safety. Have all required
maintenance and safety checks performed on
the vehicle. Bring the vehicle to an authorized
Mercedes-Benz Center to address the
malfunction and warning messages.
XPress button V or U repeatedly until
the Vehicle status message memory
menu appears in the multifunction display.
If conditions have occurred causing status
messages to be recorded, the number of
messages appears in the multifunction
display.
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If the connection is successful and this
feature is supported by your network
provider, the name of the party (if stored in
your phone book) you are calling will
appear in the multifunction display.
The control system stores the dialed
number in the redial memory.
or
XPress button ~ if you do not want to
make the call.
Redialing
The control system stores the most recently
dialed phone numbers. This eliminates the
need to search through your entire phone
book.
XPress button U or V repeatedly until
the message TEL appears in the
multifunction display.
XPress button 6.
The first number in the redial memory
appears in the multifunction display.
XPress button & or * repeatedly until
the desired number or name appears in the
multifunction display.
XPress button 6.
The control system dials the selected
phone number.
Driving systems
Introduction
This section describes the following driving
systems of your vehicle:
RCruise control
RDistronic
RDistance warning function (only available
with Distronic)
RHill-start assist system
RDownhill Speed Regulation (DSR)
ROff-road driving program (vehicles without
enhanced off-road package)
RAir suspension program (Adaptive
Damping System (ADS) and vehicle level
control)
RAll-wheel drive (4MATIC)
RParktronic system
RRear view camera
Vehicles with enhanced off-road package:
For information on LOW RANGE mode, see
“LOW RANGE mode” (Y page 120) and for
information on differential locks, see
“Differential locks” (Y page 121).
The driving safety systems ABS, BAS, EBP,
ESP® and 4-ETS are described in the “Safety
and security” section (Y page 61).
Cruise control
The cruise control maintains the speed you
set for your vehicle automatically.
The use of the cruise control is recommended
for driving at a constant speed for extended
periods of time.
The currently set speed or last set speed
(“Resume” function) appears in the status
indicator of the multifunction display:
RUSA only: e.g. Cruise 55 Miles
RCanada only: e.g. ¯ 90 Km/h
iThe cruise control should not be activated
during off-road driving.
GWarning!
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always
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XSwitching off: Press switch : again.
Indicator lamp ; goes out. The symbol
Ç disappears.
Air suspension program
The system lets you select the chassis and
suspension setup. The chassis and
suspension setup adjusts the damping
behavior and the ride height for your vehicle.
The system consists of two components. The
Adaptive Damping System (ADS)
(Y page 159) and the vehicle level control
(Y page 159).
Adaptive Damping System (ADS)
The Adaptive Damping System (ADS) is
controlled electronically and operates
continuously. It adjusts the damping
characteristics to the current operating and
driving conditions. The damping is adjusted
individually for each wheel. Driving safety and
tire comfort are increased.
The fine tuning of the damping is dependent
on:
Ryour driving style
Rroad surface conditions
Ryour personal settings
Vehicles without enhanced off-road package
Vehicles with enhanced off-road package
The following settings are available:
RAUTO (for normal driving situations)
Indicator lamps ; and = are off.
RSPORT (for sporty driving)
Indicator lamp ; comes on.
With the ADS SPORT setting, the vehicle is
lowered approximately 0.6 in (15 mm).
RCOMF (for comfort driving)
Indicator lamp = comes on.
XStart the engine.XPress ADS switch : repeatedly until the
desired suspension tuning is reached.
The setting remains stored when you turn off
the engine.
Vehicle level control
Your vehicle automatically adjusts its ride
height to increase vehicle safety and to
reduce fuel consumption.
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