Pre safe MERCEDES-BENZ GL450 2010 X164 Owner's Manual

Symbols
Trademarks ®
:
R AdBlue ®
is a registered trademark of the
German Association of the Automotive
Industry (VDA).
R BabySmart TM
is a trademark of Siemens
Automotive Corp.
R Bluetooth ®
is a registered trademark of
Bluetooth SIG Inc.
R ESP ®
and PRE-SAFE ®
are registered
trademarks of Daimler.
R HomeLink ®
is a registered trademark of
Prince, a Johnson Controls Company.
R SIRIUS and related marks are trademarks
of SIRIUS XM Radio Inc.
The following symbols are found in this
Operator’s Manual:GWarning!
Warning notices draw your attention to
hazards that may endanger your health or life,
or the health or life of others.
! Highlights hazards that may result in
damage to your vehicle.
i Helpful hints or further information you
may find useful.
XThis symbol points to instructions
for you to follow.XA number of these symbols
appearing in succession indicates
a multiple-step procedure.Y pageThis symbol tells you where to look
for further information on a topic.YYThis continuation symbol marks a
warning or procedure which is
continued on the next page.DisplayText in displays, such as the control
system, are printed in the type
shown here.X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 2

Our company and staff congratulate you on
the purchase of your new Mercedes-Benz.
Your selection of our product is a
demonstration of your trust in our company
name. Furthermore, it exemplifies your desire
to own an automobile that will be as easy as
possible to operate and will provide years of
service.
Your Mercedes-Benz represents the efforts of
many skilled engineers and craftsmen. To
help assure your driving pleasure, and also
the safety of you and your passengers, we ask
you to make a small investment of time:
R Please read this manual carefully, then
return it to your vehicle where it will be
handy for your reference.
R Please follow the recommendations
contained in this manual. They are
designed to acquaint you with the
operation of your Mercedes-Benz.
R Please pay attention to the warnings and
cautions contained in this manual. They are
designed to help improve the safety of the
vehicle operator and occupants.
We extend our best wishes for many miles of
safe, pleasurable driving.
Mercedes-Benz USA, LLC
A Daimler Company1645841583 É1645841583&ËÍ
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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

Central locking
Automatic ................................ 74, 138
KEYLESS-GO .................................... 71
Locking/unlocking from inside ........75
SmartKey ......................................... 70
Central locking/unlocking switch ..... 75
Certification label .............................. 360
Children in the vehicle
Air bags ........................................... 37
BabySmart™ air bag deactivation
system ............................................. 46
Child safety locks (rear doors) .........60
Child seat anchors – LATCH-type ....59
Indicator lamp, front passenger
front air bag off (Canada only) .........46
Indicator lamp, front passenger
front air bag off (USA only) ..............42
Infant and child restraint systems .... 56
OCS (Occupant Classification
System) ........................................... 42
Override switch ................................ 60
Safety notes ..................................... 55
Tether anchorage points ..................58
Top tether ........................................ 58
Child safety
see Children in the vehicle
Child seat anchors – LATCH-type
see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 281
Cigarette lighter ................................ 212
Climate control system .................... 172
3-zone automatic climate control ..181
Air conditioning .....................177, 186
Air conditioning refrigerant ............371
Air distribution ....................... 178, 188
Air recirculation mode ...........180, 190
Air volume ............................. 179, 189
Automatic mode ....................178, 187
Climate control .............................. 175
Deactivating system ..............177, 185
Front defroster ...................... 179, 189
Residual heat and
ventilation .............................. 180, 191
Temperature .......................... 178, 187
Clock ............................................ 28, 135
Cockpit ................................................. 27
Cold tire inflation pressure .............. 255Collapsible wheel chock ................... 286
COMAND system see separate COMAND system
operating instructions
Combination switch .......................... 100
Comfort submenu
Easy-entry/exit feature .................. 139
Fold-in function for exterior rear
view mirrors ................................... 140
Seat belt adjustment feature .........139
Compass
Calling up ....................................... 223
Control system .................................. 125
Multifunction display .....................127
Multifunction steering wheel .........125
Resetting to factory settings ..........132
Control system menus ...................... 127
Audio/DVD .................................... 129
Distronic ........................................ 131
Navigation ..................................... 130
Off-road ......................................... 131
Settings ......................................... 132
Standard display ............................ 128
Telephone ...................................... 142
Trip computer ................................ 141
Vehicle configuration .....................140
Vehicle status message memory ...131
Control system submenus
Comfort ......................................... 139
Instrument cluster .........................133
Lighting .......................................... 136
Time/Date ..................................... 135
Vehicle ........................................... 138
Coolant
Anticorrosion/antifreeze ...............374
Capacities ...................................... 369
Checking level ............................... 231
Messages in the multifunction
display ........................................... 306
Cruise control .................................... 144
Activating ....................................... 145
Canceling ....................................... 146
Changing the set speed .................146
Last stored speed ..........................147
Lever .............................................. 145
Messages in the mutlifunction
display ........................................... 2946IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 6

Resume function ............................ 147
Setting current speed ....................145
Cup holders ........................................ 209
Curb weight ....................................... 255
Customer Assistance Center (CAC) ... 23
Customer Relations Department ....... 23
D
Dashboard see Instrument cluster
Data recording ..................................... 24
Date, Setting ...................................... 135
Daytime running lamp mode .............. 99
Switching on or off ......................... 136
Deep water
see Standing water
Defroster
Rear window .................................. 191
Windshield ............................. 179, 189
Delayed shut-off
Exterior lamps ................................ 137
Interior lighting .............................. 138
Department of Transportation
see DOT
Diesel engine
Preglow indicator lamp ....................29
Diesel fuel
see Fuel
Differential locks ............................... 121
A few words about .........................122
Messages in the multifunction
display ................................... 123, 302
Switching ....................................... 122
Difficulties
While driving .................................. 111
With starting .................................. 110
Digital clock
see Clock
Digital speedometer ......................... 129
Dimensions (vehicle) see Vehicle specification
Direction of rotation (tires) .............. 246
Displays
Digital speedometer ......................129
Distronic ........................................ 149
Maintenance service indicator .......273
Messages in the multifunction
display ........................................... 287
Multifunction display .....................127
Outside temperature .............129, 135
Symbol messages ..........................299
Text messages ............................... 288
Trip computer ................................ 141
Vehicle status message memory ...131
Vehicle system settings .................132
Distronic ............................................ 147
Cleaning system sensor cover .......278
Control system .............................. 131
Distance warning function .............155
Distance warning
lamp ...................................... 149, 319
Driving with .................................... 153
Menu ............................................. 150
Messages in the multifunction
display ........................................... 294
Resume function ............................ 152
Sensor cover .................................. 278
Speed settings ............................... 151
Door control panel .............................. 34
Door handles ........................................ 34
Doors
Child safety locks ............................ 60
Locking/unlocking (KEYLESS-GO) ...71
Locking/unlocking (SmartKey) ........70
Messages in the multifunction
display ........................................... 304
Opening from inside ......................... 74
Remote door unlock (Tele Aid) .......219
Unlocking (Mechanical key) ...........323
DOT (Department of
Transportation) .................................. 255
Downhill Speed Regulation see DSR
Drinking and driving ......................... 259
Driving
Abroad ........................................... 272
Hydroplaning ................................. 262
Instructions ........................... 108, 259
In winter ........................................ 258
Off-road ......................................... 262
Problems ....................................... 111
Safety systems ................................ 61
Systems ......................................... 144Index7X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 7

ETD (Emergency Tensioning
Device) ................................................. 52
Safety guidelines ............................. 39
Express operation
Power windows .............................. 105
Tilt/sliding sunroof ........................192
Exterior lamp switch ........................... 97
Exterior rear view mirrors .................. 94
Fold-in function ........................ 95, 140
Parking position ............................... 95
Power-folding ................................... 95
Exterior view of vehicle ...................... 26
F
Fastening the seat belts ..................... 50
First aid kit ......................................... 284
Flat tire ............................................... 336
Lowering the vehicle ......................344
Mounting the spare wheel .............340
Preparing the vehicle .....................336
Spare wheel ........................... 336, 368
TIREFIT (tire repair kit) ...................337
Floormats ........................................... 223
Fluids
AdBlue ®
......................................... 369
Automatic transmission fluid .........369
Brake fluid ..................................... 369
Capacities ...................................... 368
Engine coolant ............................... 369
Engine oil ....................................... 369
Power steering fluid .......................369
Washer and headlamp cleaning
system ........................................... 370
Fog lamps ............................................. 99
Messages in the multifunction
display ................................... 310, 312
Fold-in function for exterior rear
view mirrors ................................ 95, 140
Four-wheel drive see All-wheel drive (4MATIC)
Front air bags
see Air bags
Front axle oil ...................................... 369
Front lamps see Headlamps
Front passenger front air bag ............ 40
Messages in the multifunction
display ........................................... 291
Front passenger front air bag off
indicator lamp (Canada only) ..... 46, 322
Front passenger front air bag off
indicator lamp (USA only) .......... 42, 322
Front seat head restraints see Head restraints
Fuel ..................................................... 226
Additives ........................................ 372
Capacity, fuel tank .........................369
Diesel fuel ............................. 369, 372
Drive sensibly–safe fuel .................259
Fuel consumption statistics ...........141
Fuel filler flap and cap ...................227
Fuel tank reserve warning
lamp ........................................ 29, 320
Premium unleaded gasoline ... 369, 371
Refueling ........................................ 226
Requirements ................................ 371
Fuel filler flap ..................................... 227
Opening manually ..........................324
Fuels, coolants, lubricants etc.
Capacities ...................................... 368
Fuel system, bleeding (diesel
engine) ............................................... 345
Fuel tank
Capacity ........................................ 369
Fuel filler flap and cap ...................227
Refueling ........................................ 226
Fuses .................................................. 355
G
Garage door opener .................... 33, 219
Gasoline see Fuel
GAWR (Gross Axle Weight Rating) ... 255
Gear range ......................................... 118
Indicator ........................................ 118
Limiting .......................................... 119
Shifting into optimal ......................119
Transfer case ................................. 120
Gear selector lever ............................ 114
Cleaning ......................................... 280
Gearshift pattern ........................... 114
Shifting procedure .........................116
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Brake pads ..................................... 299
Coolant .......................................... 306
Cruise control ................................ 294
Differential locks ...................123, 302
Distronic ........................................ 294
Doors ............................................. 304
Downhill Speed Regulation (DSR) ..303
EBP ................................................ 300
Engine oil ....................................... 308
ESP ®
...................................... 289, 300
Fog lamps .............................. 310, 312
Front passenger front air bag ........291
Gas cap .......................................... 309
High-beam lamps ........................... 311
Hood .............................................. 304
License plate lamps .......................311
Light sensor ................................... 311
Low-beam lamps ............................ 312
LOW RANGE mode ......................... 303
Parking brake ................................ 300
Parking lamps ................................ 311
PRE-SAFE ®
.................................... 290
Reserve fuel ................................... 309
Reverse lamp ................................. 310
Side marker lamps .........................311
SmartKey ....................................... 304
SmartKey with KEYLESS-GO ..........304
SRS ................................................ 301
Tailgate .......................................... 304
Tail lamps ...................................... 312
Tele Aid .......................................... 301
Tire inflation pressure ............297, 313
Tire pressure monitor ....................297
Tires ...................................... 297, 313
Trailer brake lamps ........................312
Trailer tail lamps ............................ 312
Trailer turn signal lamps ................312
Turn signals ................................... 313
Washer fluid ................................... 305
Multifunction steering wheel
Adjustment ...................................... 91
Buttons .......................................... 125
Cleaning ......................................... 280
Easy-entry/exit feature ...........92, 139
Gearshift control ............................ 118
Heating ............................................ 93
Memory function .............................. 96
Overview .......................................... 30N
Navigation menu ............................... 130
Navigation system see Separate operating instructions
NECK-PRO active front head
restraints ............................................. 53
Resetting ....................................... 325
Nets, parcel ....................................... 200
Night security illumination .............. 137
Normal occupant weight .................. 256
Number, vehicle identification
(VIN) ................................................... 361
O
Occupant Classification System see OCS (Occupant Classification
System)
Occupant distribution ....................... 256
Occupant safety
Air bags ........................................... 37
BabySmart™ .................................... 46
Children and air bags .......................37
Children in the vehicle .....................55
Child seat anchors – LATCH-type ....59
Fastening the seat belts ................... 50
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 46, 322
Front passenger front air bag off
indicator lamp (USA only) ........42, 322
Infant and child restraint systems .... 56
Introduction ..................................... 36
OCS (Occupant Classification
System) ........................................... 42
PRE-SAFE ®
....................................... 52
Seat belts .................................. 39, 48
OCS (Occupant Classification
System) ................................................ 42
Self-test ........................................... 45
Odometer ........................................... 127
Off-road driving ................................. 262
Checklist ............................... 264, 268
Crossing obstacles ........................267
Driving instructions ........................ 262
Driving on sand .............................. 267
Driving through water ....................266
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Returning ....................................... 268
Ruts ............................................... 267
Steep terrain .................................. 264
Off-road driving program .................. 158
Off-road menu ................................... 131
Oil, oil level see Engine oil
On-board computer
see Control system
One-touch gearshifting ..................... 118
Operating safety .................................. 23
Ornamental moldings, cleaning ....... 277
Outside temperature see Displays
Overhead control panel ...................... 33
P
Paintwork, cleaning .......................... 276
Paintwork code ................................. 361
Panic alarm .......................................... 61
Panorama roof
Sunshade ....................................... 211
Parcel nets ......................................... 200
Parking ............................................... 112
Parktronic system ..........................166
Parking brake ............................ 112, 261
Messages in the multifunction
display ........................................... 300
Parking position
Exterior rear view mirrors ................95
Transmission position ....................116
Parktronic system
Cleaning system sensors ...............278
Malfunction .................................... 169
Minimum distance .........................167
Sensor range ................................. 167
Switching on/off ........................... 168
System sensors ............................. 167
Warning indicators ...................27, 168
Parts service ...................................... 360
PASS AIR BAG OFF indicator lamp
(Canada only) see Front passenger front air bag
off indicator lamp (Canada only)
PASS AIR BAG OFF indicator lamp
(USA only) see Front passenger front air bag
off indicator lamp (USA only)
Passenger safety
see Occupant safety
Pedals ................................................. 259
Phone see Telephone
Plastic parts, cleaning ...................... 279
Power assistance .............................. 259
Power outlets .................................... 212
Power seats see Seats
Power tailgate
Closing ............................................. 76
Messages in the multifunction
display ........................................... 304
Opening ........................................... 76
Power tilt/sliding sunroof
Operation ....................................... 192
Synchronizing ................................ 194
Power washer .................................... 276
Power windows ................................. 105
Cleaning ......................................... 278
Door windows ................................ 106
Hinged quarter windows ................106
Operation ....................................... 105
Rear door window, override
switch .............................................. 60
Synchronizing ................................ 107
Practical hints ................................... 284
Preglow indicator lamp .............. 29, 109
PRE-SAFE ®
............................................ 52
Messages in the multifunction
display ........................................... 290
Problems
While driving .................................. 111
With vehicle ..................................... 23
With wipers .................................... 105
Product information ............................ 20
Production options weight ............... 256
Proximity key see Key, SmartKey
PSI (air pressure unit) ....................... 25614IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 14

R
Radiator ..................................... 230, 257
Radio
Selecting stations ..........................129
Radio transmitters ............................ 272
Rain sensor see Intermittent wiping
Rear axle oil ....................................... 369
Rear center console ashtray see Ashtrays
Rear doors
Child safety locks ............................ 60
Rear door window
Override switch ................................ 60
Rear fog lamp
see Fog lamps
Rear lamps
see Tail lamps
Rear seats
see Seats
Rear view camera .............................. 169
Cleaning the camera lens ..............278
Rear window defroster ..................... 191
Rear window wiper/washer ............. 104
Recommended tire inflation
pressure ..................................... 234, 256
Refilling
AdBlue ®
......................................... 347
Refrigerant, air conditioning ............ 371
Refueling ............................................ 226
Regular checks .................................. 228
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote door unlock (Tele Aid) ......... 219
Replacing
Key .................................................. 74
Replacing bulbs ................................. 328
Reporting safety defects .................... 24
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 309
Warning lamp ................................... 29
Reset button ................................ 28, 124Reset tool (NECK-PRO active front
head restraints) ................................. 325
Restraint systems see Occupant safety
Rims ........................................... 256, 365
Roadside Assistance ................... 21, 216
RON (Research Octane Number) ..... 371
Rubber parts, cleaning ...................... 279
Run-flat tires see MOExtended tires
S
Safety
Driving safety systems .....................61
Occupant safety ............................... 36
Reporting defects ............................ 24
Safety belts
see Seat belts
Seat belt force limiter ......................... 52
Seat belts ............................................. 48
Adjustment function ........................51
Children in the vehicle .....................55
Cleaning ......................................... 280
Fastening ......................................... 50
Height adjustment ...........................51
Proper use of ................................... 49
Safety guidelines ............................. 39
Safety notes ..................................... 48
Telltale ..................................... 29, 317
Seat heating ......................................... 90
Seating capacity ................................ 243
Seats ..................................................... 82
Adjustment ...................................... 82
Easy-entry/exit feature ....................92
Folding (expanding cargo volume) . 201
Heating ............................................ 90
Memory function .............................. 96
Multicontour seat ............................ 90
Rear seats ........................................ 87
Ventilation ....................................... 90
Securing cargo
Cargo tie-down rings ...................... 200
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
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Product Information
Please observe the following in your own best
interest:
We recommend using Genuine Mercedes-
Benz Parts as well as conversion parts and
accessories explicitly approved by us for your
vehicle model.
We have tested these parts to determine their
reliability, safety and special suitability for
Mercedes-Benz vehicles.
We are unable to make an assessment for
other products and therefore cannot be held
responsible for them, even if in individual
cases an official approval or authorization by
governmental or other agencies should exist.
Use of such parts and accessories could
adversely affect the safety, performance or
reliability of your vehicle. Please do not use
them.
Genuine Mercedes-Benz Parts and pre-
approved conversion parts and accessories
are available at any authorized Mercedes-
Benz Center. In addition, you will receive
comprehensive information on permissible
technical modifications and expert
installations.
Operator’s Manual
Notes
This Operator’s Manual contains a great deal
of useful information. We urge you to read it
carefully and familiarize yourself with the
vehicle before driving.
For your own safety and longer service life of
the vehicle, we urge you to follow the
instructions and warnings contained in this
Operator’s Manual. Ignoring them could
result in damage to the vehicle or personal
injury to you or others. Vehicle damage
caused by failure to follow instructions is not
covered by the Mercedes-Benz Limited
Warranty.
We continuously strive to improve our
product and ask for your understanding that
we reserve the right to make changes in
design and equipment. Therefore,
information, illustrations, and descriptions in
this Operator’s Manual might differ from your
vehicle.
Vehicle equipment
Your vehicle may have some or all of the
equipment described in this manual.
Therefore, you may find explanations for
optional equipment not installed in your
vehicle. If you have any questions about
operating particular equipment, any
authorized Mercedes-Benz Center will be glad
to demonstrate the proper procedures.
Optional equipment is also described in this
manual, including operating instructions
wherever necessary. Since they are special-
order items, the descriptions and illustrations
herein may vary slightly from the actual
equipment of your vehicle.
If there are any equipment details that are not
shown or described in this Operator’s
Manual, any authorized Mercedes-Benz
Center will be glad to inform you of correct
care and operating procedures. The
Operator’s Manual and Maintenance Booklet
are important documents and should be kept
with the vehicle.
Service and warranty information
The Service and Warranty Information
booklet contains detailed information about
the warranties covering your Mercedes-Benz,
including:
R New Vehicle Limited Warranty
R Emission System Warranty
R Emission Performance Warranty
R California, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
20IntroductionX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 20