2008 MERCEDES-BENZ G55AMG alarm

Contents
Safety and Security........................... 67
Occupant safety................................... 68 Air bags .......................................... 70
Seat belts ....................................... 74
Children in the vehicle.................... 77
Blocking of rear door window
operation ........................................ 85
Panic alarm .......................................... 86 Activating ....................................... 86
Deactivating ................................... 86
Driving safety systems ... ...................... 87
ABS ................................................ 87
BAS ................................................ 89
4-ETS .............................................. 90
EBB................................................. 91
ESP®.............................................. 91
Anti-theft systems....................... ......... 95
Immobilizer..................................... 95
Anti-theft alarm .............................. 95
Tow-away alarm ............................. 97Controls in detail ............................... 99
Locking and unlocking ....................... 100 SmartKey ..................................... 100
Checking batteries in the
SmartKey ..................................... 103
Loss of the SmartKey ................... 103
Opening the doors from the
inside ........................................... 104
Tailgate ........................................ 105
Automatic central locking ............ 106
Locking and unlocking from the
inside ........................................... 107
Seats ................................................. 108 Removing and installing front
seat head restraints ..................... 108
Multicontour seat* ....................... 109
Rear seats .................................... 110
Seat heating ................................. 112
Memory function ............................... 114 Storing positions into memory ..... 115
Recalling positions from memory . 115
Storing exterior rear view mirror
parking position (Canada only) ..... 116 Lighting ............................................. 117
Exterior lamp switch .................... 117
Combination switch ..................... 122
Corner-illuminating front fog
lamps ........................................... 122
Hazard warning flasher ................ 124
Interior lighting in the front .......... 125
Rear interior lamps ...................... 126
Cargo compartment lamps .......... 127
Door entry lamps ......................... 129
Instrument cluster ............................. 130 Adjusting instrument cluster
illumination .................................. 130
Coolant temperature gauge ......... 131
Resetting trip odometer ............... 131
Tachometer.................................. 132
Outside temperature indicator ..... 132
Control system ............ ...................... 133
Multifunction display.................... 133
Multifunction steering wheel........ 134
Menus .......................................... 136
Standard display menu ................ 140
Audio menu.................................. 141
NAV menu .................................... 144
Vehicle status message memory
menu............................................ 144
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30 At a glance
Center console
Upper partItemPage
1Seat heating, driver’s side112
2Windshield defroster switch180
3Rear window wiper/washer
switch60
4Electronic Stability Program
(ESP®) switch
93
5Differential lock switches175
6Central unlocking switch107
Central locking switch107
7Alarm system indicator lamp96
Tow-away alarm off switch97
8Seat heating, front passenger
side112
ItemPage
9Hazard warning flasher switch124
aFront passenger front air bag
off indicator lamp80,
335
bCOMAND system, see
separate operating
instructions
cClimate control182
dAshtray220
Cigarette lighter222
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39
Getting started
Unlocking
Press unlock button
Πon the
SmartKey.

All turn signal lamps flash once.

The locking knobs in the doors
move up.

The anti-theft alarm system is
disarmed.

The locator lighting comes on if the
feature is enabled in the control
system (
page 152).
Enter the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and
unlocking” (
page 100).
Starter switch positions
SmartKey
Starter switch
0 For removing SmartKey
The steering is locked when the
SmartKey is removed from the starter
switch.
1 Power supply for some electrical
consumers, such as seat adjustment
2 Ignition (power supply for all electrical
consumers) and driving position
All lamps (except high beam headlamp
indicator lamp and turn signal indicator
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the
instrument cluster fails to come on
when the ignition is switched on, have
it checked and replaced if necessary. If
a lamp in the instrument cluster
remains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (
page 324).
3 Starting position
Warning!G
When leaving the vehicl e, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.
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65
Getting started
Parking and locking
Locking
Exit the vehicle and close all doors and
the tailgate.
Press lock button
‹ on the
SmartKey (
page 38).
With the hood, tailgate and all doors
closed:

All turn signal lamps flash three
times.

The locking knobs in the doors
move down.

The anti-theft alarm system is
armed.
For more information, see “Locking and
unlocking” (
page 100).
Warning!G
To prevent possible pe rsonal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be
especially careful when small children are
around.
Before closing doors, make sure there is no
possibility of someone getting caught in a
door during closing.
Warning!G
When leaving the vehicl e, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.
iIf you hear a warning signal you have forgot-
ten to switch off the headlamps before opening
the driver’s door.
In addition the message
Switch off lights
appears in the multifunction display.
Switch off the headlamps.
!Failure to switch off the headlamps when
leaving the vehicle may result in a discharged
battery.
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67
Safety and Security
Occupant safety
Panic alarm
Driving safety systems
Anti-theft systems
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86 Safety and Security
Panic alarm
1Â button
Activating
Press and hold  button for at
least 1 second.
An audible alarm and blinking turn
signal lamps will operate briefly.
Deactivating
Press Âbutton once more.
or
Insert the SmartKey in the starter
switch.
iUSA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful inter- ference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
iCanada only:
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation of the device.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
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95
Safety and Security
Anti-theft systems
 Anti-theft systems
Immobilizer
The immobilizer prev ents unauthorized
persons from starting your vehicle.
Activating
Remove the SmartKey from the starter
switch.
Deactivating
Turn the SmartKey in the starter switch
to position 2 (
page 39).
Anti-theft alarm
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens

a door

the tailgate

the hood
The alarm will stay on, even if the activat-
ing element (a door, for example) is imme-
diately closed. The alarm system will also be triggered
when

someone attempts to raise the vehicle

the vehicle is opened with the
mechanical key

someone opens a door from the inside

someone opens the tailgate from the
inside
iStarting the engine wi
ll also deactivate the
immobilizer.
In case the engine cannot be started (yet the
vehicle’s battery is charged), the system is not
operational. Contact an authorized
Mercedes-Benz Light Truck Center or call
1-800-FOR-MERCedes (in the USA), or
1-800-387-0100 (in Canada).
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96 Safety and Security
Anti-theft systems
Arming the alarm system
The alarm system is armed after you have
locked the vehicle with the SmartKey.
The alarm system indicator lamp is located
in the tow-away alarm switch on the upper
part of the center console.
1 Alarm system indicator lampMake sure all doors and the tailgate are
closed.
Lock the vehicle with the SmartKey
(
page 65).
The turn signal lamps flash three times
to indicate that the vehicle is locked.
The alarm system is armed within
approximately 15 seconds. Alarm
system indicator lamp 1 flashes. Disarming the alarm system
Unlock the vehicle with the SmartKey
(
page 38).
The turn signal lamps flash once to
indicate that the alarm system is
disarmed. Alarm system indicator
lamp 1 goes out.
Canceling the alarm
Insert the SmartKey in the starter
switch.
or
Press button Œ or‹ on the
SmartKey.
iIf the turn signal lamps do not blink three
times, one of the followi ng elements may not be
properly closed:

a door

the tailgate
Close the respective element and lock the
vehicle again.
iThe alarm system will rearm automatically
after approximately 40 seconds if neither a door
nor the tailgate is opened.
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