2008 MERCEDES-BENZ GL450 keyless entry

Contents
Safety and Security........................... 73
Occupant safety................................... 74
Air bags .......................................... 76
Occupant Classification System ..... 81
Seat belts ....................................... 86
Active head restraint ...................... 90
Rear head restraints ....................... 91
Children in the vehicle .................... 91
Blocking of rear door
window operation ........................... 98
Panic alarm ........................................ 100
Activating ..................................... 100
Deactivating ................................. 100
Driving safety systems ....................... 101
ABS .............................................. 101
BAS .............................................. 103
ESP
®............................................. 103
EBP............................................... 107
4-ETS ............................................ 107
Anti-theft systems.............................. 109
Immobilizer................................... 109
Anti-theft alarm system ................ 109
Controls in detail............................. 111
Locking and unlocking ....................... 112
SmartKey ..................................... 112
SmartKey with KEYLESS-GO* ...... 115
Checking the batteries in the
SmartKey or SmartKey with
KEYLESS-GO* .............................. 120
Loss of the SmartKey or
SmartKey with KEYLESS-GO* ...... 120
Opening the doors
from the inside ............................. 120
Tailgate/Power tailgate*.............. 121
Automatic central locking ............ 128
Locking and unlocking
from the inside ............................. 128
Seats ................................................. 130
Easy-entry/exit feature for
third-row seats ............................. 130
Front seat active head restraints . 133
Rear seats .................................... 133
Lumbar support............................ 137
Multicontour seat* ....................... 138
Seat heating* ............................... 138
Seat ventilation* .......................... 140Memory function* ............................. 141
Storing positions into memory ..... 142
Recalling positions from memory. 142
Lighting ............................................. 143
Exterior lamp switch .................... 143
Combination switch ..................... 147
Corner-illuminating
front fog lamps*........................... 147
Hazard warning flasher ................ 149
Interior lighting ............................ 149
Door entry lamps ......................... 151
Cargo compartment lamp ............ 151
Instrument cluster ............................. 152
Adjusting instrument
cluster illumination ...................... 153
Resetting trip odometer ............... 153
Tachometer.................................. 153
Outside temperature indicator ..... 153
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49 Getting started
Adjusting
With the easy-entry/exit feature activated,
the steering wheel will return to its last set
position when you

close the driver’s door with the ignition
switched on
or

insert the SmartKey into the starter
switch or press the KEYLESS-GO*
start/stop button (
page 43) once
with the driver’s door closedWith the easy-entry/exit feature activated,
the steering wheel tilts upwards when you

remove the SmartKey from the starter
switch
or

open the driver’s door with the
SmartKey in starter switch position0
or1 (
page 41) or the KEYLESS-GO*
start/stop button in position1
(
page 43)Steering wheel adjustment, manual

Press one of the stored position
buttons* or memory buttonM*
(
page 141).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
iThe last set steering wheel position is stored
when

the ignition is switched off (page 41)

the position is stored in memory
(
page 141)
iIf the current position for the steering wheel
is in the uppermost tilt position, the steering
wheel will no longer be able to move upward
when the easy-entry/exit feature is activated.
The adjustment procedure is briefly interrupted,
when the engine is started.
Warning!G
Let the system complete the adjustment
procedure before setting the vehicle in mo-
tion. All steering wheel adjustment must be
completed before setting the vehicle in mo-
tion. Driving off with the steering wheel still
adjusting could cause the driver to lose con-
trol of the vehicle.
Warning!G
Only adjust the steering wheel with the vehi-
cle at a standstill and make sure the steer-
ing wheel is securely locked in place before
driving off.

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576 Index
Door
Entry lamps 151
Locking, In an emergency 497
Locking/unlocking,
KEYLESS-GO* 41, 71
Locking/unlocking, SmartKey 40, 70
Messages in the multifunction
display 474
Opening from inside/outside 114,
120
Remote door unlock (Tele Aid) 337
Unlocking, Mechanical key 496
Door control panel 35
Door handle 35
Door windows see Power windows
DOT 410, 416
Downhill driving
Cruise control 257
Downhill Speed Regulation (DSR) 273
Messages in the multifunction
display 467
Drinking and driving 347Driving 53, 347
Abroad 370
Hydroplaning 352
In winter 353, 420
Instructions 53, 347
Problems 65
Safety systems 101
Systems 255
Through standing water 355
Through water 360
Tips 195
With Distronic* 270
Driving off 60
Driving safety systems
4-ETS 107
ABS 101
BAS 103
EBP 107
ESP
®103
Driving systems 255
Adaptive Damping System
(ADS)* 278
Air suspension program 278
Cruise control 255
Distronic* (Canada only) 260Downhill Speed Regulation
(DSR) 273
Off-road driving program (Vehicles
without enhanced off-road
package*) 277
Parktronic system* 288
Rear view camera* 293
Vehicle level control 279
E
Easy-entry/exit feature
Activating (driver’s seat)* 181
For third-row seats 130
Easy-entry/exit feature* 48
EBP 107
Indicator and warning lamps 438,
468
Electrical connections
Trailer 365
Electrical fuses see Fuses
Electrical system, Technical data 559
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Electronic Traction System see 4-ETS
Emergency calls
Tele Aid 333
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588 Index
Seat belts 86
Children in the vehicle 91
Cleaning 433
Fastening 53
Height adjustment 55
Messages in the multifunction
display 443
Proper use of 55, 88
Safety guidelines 78
Telltale 29, 86, 442
Warning lamp 442, 443
Seat cushion depth see Seats
Seat heating* see Seats
Seat ventilation* see Seats
Seating capacity 389
Seats 45, 130
Adjusting 45
Cushion depth, Multicontour
seat* 138
Easy entry/exit feature for
third-row seats 130
Emergency exit for
third-row seats 132
Heating* 138
Lumbar support 137Memory function* 141
Multicontour seat* 138
Second-row, Folding 306
Third-row, Folding electrically 305,
308
Ventilation* 140
Securing cargo 302
Cargo tie-down rings 302
Hooks 304
Selector lever see Gear selector lever
Self-test
Lamps in the instrument cluster 436
OCS* 86
Tele Aid 332
Vehicle battery 528
Service and warranty information 10
Service intervals see Maintenance, Service
indicator
Service life
Tires 385
Service see Maintenance
Service system see Maintenance System
Service, Parts 548Settings
Adaptive Damping System
(ADS)* 278
Air suspension 278
Clock 174
Comfort functions* 181
Control system menus 158, 160
Control system submenus 159, 161,
171
Date 161, 171, 174
Daytime running lamp mode 175
Factory, SmartKey 114
Factory, SmartKey with
KEYLESS-GO* 118
Individual, Vehicle 168
Instrument cluster 172
Language, multifunction display 172,
173
Lighting 175
Memory function* 141
Resetting all, Control system 169
Selective, SmartKey 114
Selective, SmartKey with
KEYLESS-GO* 119
Time 174
Vehicle configuration 182
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