Keys, doors and windows27Load compartmentTailgate
Opening
After unlocking, push the touchpad
switch under the tailgate moulding
and open the tailgate.
Central locking system 3 22.
Closing
Use one of the interior handles.
Do not push the touchpad switch under the moulding whilst closing as
this will unlock the tailgate again.
Central locking system 3 22.
General hints for operating
tailgate
9 Danger
Do not drive with the tailgate open
or ajar, e.g. when transporting
bulky objects, since toxic exhaust
gases, which cannot be seen or
smelled, could enter the vehicle.
This can cause unconsciousness
and even death.Caution
Before opening the tailgate check
overhead obstructions, such as a
garage door, to avoid damage to
the tailgate. Always check the
moving area above and behind the tailgate.
Note
The installation of certain heavy
accessories onto the tailgate may
affect its ability to remain open.
28Keys, doors and windowsVehicle security
Anti-theft locking system9 Warning
Do not use the system if there are
people in the vehicle! The doorscannot be unlocked from the
inside.
The system deadlocks all the doors. All doors must be closed otherwise
the system cannot be activated.
If the ignition was on, the driver's door
must be opened and closed once so
that the vehicle can be secured.
Unlocking the vehicle disables the
mechanical anti-theft locking system.
This is not possible with the central
locking button.
Activating
Press e on the radio remote control
twice within 10 seconds.
Anti-theft alarm system The anti-theft alarm system
incorporates and is operated in
conjunction with the anti-theft locking
system.
It monitors: ● doors, tailgate, bonnet
● ignition
Unlocking the vehicle deactivates
both systems simultaneously.
Status LED
Status LED is integrated in the central
locking button.
Status during the first 10 seconds of
anti-theft alarm system activation:
LED illuminates:test, arming delayLED flashes
quickly:doors, tailgate or
bonnet not
completely closed,
or system fault
Status after system is armed:
LED flashes
slowly:system is armed
Seek the assistance of a workshop in the event of faults.
Keys, doors and windows29AlarmWhen triggered, the alarm hornsounds and the hazard warning lights flash simultaneously. The number
and duration of alarm signals are
stipulated by legislation.
The alarm can be silenced by
pressing any button of the radio
remote control or by switching on the
ignition.
The anti-theft alarm system can be
deactivated only by pressing c or by
switching on the ignition.
A triggered alarm, which has not been interrupted by the driver, will be
indicated by a warning message or a
warning code in the Driver
Information Centre after switching on
the ignition.
Vehicle messages 3 106.
Immobiliser The system is part of the ignition
switch and checks whether the
vehicle is allowed to be started with
the key being used.The immobiliser is activated
automatically after the key has been
removed from the ignition switch.
If control indicator d flashes when the
ignition is on, there is a fault in the
system; the engine cannot be started. Switch off the ignition and then repeat
the start attempt.
If control indicator d continues
flashing, attempt to start the engine using the spare key and seek the
assistance of a workshop.
Note
The immobiliser does not lock the
doors. You should always lock the
vehicle after leaving it and switch on the anti-theft alarm system 3 22,
3 28.
Control indicator d 3 99.Exterior mirrors
Convex shape The convex exterior mirror contains
an aspherical area and reduces blind spots. The shape of the mirror makes
objects appear smaller, which will affect the ability to estimate
distances.
Electric adjustment
Select the relevant exterior mirror by
turning the control to left (L) or right
(R) . Then swivel the control to adjust
the mirror.
32Keys, doors and windowsPower windows can be operated:● with ignition on
● within ten minutes of switching ignition off
● within five minutes of opening or closing a door
After switching off the ignition,
window operation is disabled as soon
as the vehicle is locked with the radio remote control.
Operate the switch for the respective
window by pushing to open or pulling to close.
Pushing or pulling gently to the first
detent: window moves up or down as long as switch is operated.
Pushing or pulling firmly to the second
detent and then releasing: window
moves up or down automatically with
safety function enabled. To stop
movement, operate the switch once
more in the same direction.
Safety function
If the window glass encounters
resistance above the middle of the
window during automatic closing, it is
immediately stopped and opened
again.
Override safety function In the event of closing difficulties due
to frost or the like, switch on the
ignition, then pull the switch to the first
detent and hold. The window moves
up without safety function enabled.
To stop movement, release the
switch.Child safety system for rear
windows
Press z to deactivate rear door
power windows, the LED illuminates.
To activate, press z again.
Operating windows from outside
The windows can be operated
remotely from outside the vehicle.
Instruments and controls81Instruments and
controlsControls ....................................... 82
Steering wheel adjustment ........82
Steering wheel controls .............82
Heated steering wheel ...............82
Horn ........................................... 83
Windscreen wiper/washer .........83
Rear window wiper/washer .......85
Outside temperature ..................85
Clock ......................................... 86
Power outlets ............................. 87
Cigarette lighter ......................... 88
Ashtrays .................................... 88
Warning lights, gauges and indi‐ cators ........................................... 89
Instrument cluster ......................89
Speedometer ............................. 89
Odometer .................................. 89
Trip odometer ............................ 89
Tachometer ............................... 89
Fuel gauge ................................ 90
Fuel selector .............................. 90
Engine coolant temperature gauge ....................................... 90
Service display .......................... 91Control indicators ......................92
Turn signal ................................. 94
Seat belt reminder .....................95
Airbag and belt tensioners .........95
Airbag deactivation ....................95
Charging system .......................96
Malfunction indicator light ..........96
Service vehicle soon .................96
Brake and clutch system ...........96
Operate pedal ............................ 96
Electric parking brake ................97
Electric parking brake fault ........97
Antilock brake system (ABS) .....97
Upshift ....................................... 97
Variable effort steering ..............97
Ultrasonic parking assist ...........97
Electronic Stability Control off ...98
Electronic Stability Control and Traction Control system ...........98
Traction Control system off .......98
Preheating ................................. 98
Diesel particle filter ....................98
Tyre pressure monitoring system ...................................... 98
Engine oil pressure ....................99
Low fuel ..................................... 99
Immobiliser ................................ 99
Reduced engine power .............99
Exterior light .............................. 99
High beam ............................... 100Adaptive forward lighting .........100
Fog light ................................... 100
Rear fog light ........................... 100
Cruise control .......................... 100
Door open ................................ 100
Automatic locking ....................100
Information displays ...................101
Driver Information Centre ........101
Graphic-Info-Display, Colour- Info-Display ............................ 104
Vehicle messages ......................106
Warning chimes .......................108
Battery voltage ........................ 109
Trip computer ............................. 109
Vehicle personalisation ..............112
OnStar ....................................... 116
94Instruments and controlsControl indicators in the centre
console
Overview
OTurn signal 3 94XSeat belt reminder 3 95vAirbag and belt tensioners
3 95VAirbag deactivation 3 95pCharging system 3 96ZMalfunction indicator light
3 96gService vehicle soon 3 96RBrake and clutch system
3 96-Operate pedal 3 96mElectric parking brake 3 97jElectric parking brake fault
3 97uAntilock brake system (ABS)
3 97[Upshift 3 97cVariable effort steering 3 97rUltrasonic parking assist
3 97nElectronic Stability Control off
3 98bElectronic Stability Control and
Traction Control system 3 98kTraction Control system off
3 98!Preheating 3 98%Diesel particle filter 3 98wTyre pressure monitoring
system 3 98IEngine oil pressure 3 99iLow fuel 3 99dImmobiliser 3 99#Reduced engine power 3 998Exterior light 3 99CHigh beam 3 100fAdaptive forward lighting
3 100>Fog light 3 100rRear fog light 3 100mCruise control 3 100hDoor open 3 100^Automatic locking 3 100
Turn signal
O illuminates or flashes green.
Illuminates briefly
The parking lights are switched on.
100Instruments and controlsHigh beamC illuminates blue.
Illuminated when high beam is on and during headlight flash 3 122.
Adaptive forward lighting f illuminates or flashes yellow.
Illuminates
Fault in system.
Seek the assistance of a workshop.
Flashes
System switched to symmetrical low
beam.
Control indicator f flashes for approx.
4 seconds after the ignition is
switched on as a reminder that the
system has been activated 3 122.
Automatic light control 3 121.
Fog light > illuminates green.
The front fog lights are on 3 124.Rear fog light
r illuminates yellow.
The rear fog light is on 3 125.
Cruise control m illuminates white or green.
Illuminates white The system is on.
Illuminates green
A certain speed is stored.
Cruise control 3 154.
Door open
h illuminates red.
A door or the tailgate is open.
Automatic locking
^ illuminates amber.
Fault in the automatic locking system. The rear doors are possibly not
secured against opening.9 Warning
Stop your journey immediately!
Follow the instructions as
described in paragraph "Fault in
the automatic locking system"
before continuing your journey
3 25.
Consult a workshop.
Instruments and controls109● If a fault in the automatic lockingsystem is detected.
● If the diesel particle filter has reached the maximum filling
level.
When the vehicle is parked and/or the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage
When the vehicle battery voltage is
running low, a warning message or
warning code 174 will appear in the
Driver Information Centre.
1. Switch off immediately any electrical consumers which are
not required for a safe ride, e.g.
seat heating, heated rear window or other main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.The warning message or warning
code will disappear after the engine
has been started twice consecutively
without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.Trip computer
The menus and functions can be
selected via the buttons on the turn
signal lever 3 101.
Press MENU to select the Trip/Fuel
Information Menu , or select W on
the Uplevel-Combi-Display.