20Keys, doors and windowsLock cylinders
Designed to free-wheel if they are
forcefully rotated without the correct
key or if the correct key is not fully
inserted. To reset, turn cylinder with
the correct key until its slot is vertical, remove key then re-insert it. If the
cylinder still free-wheels, turn the key
through 180° and repeat operation.
Key with foldaway key section
Press button to extend. To fold the
key, first press the button.
Car Pass
The Car Pass contains security
related vehicle data and should
therefore be kept in a safe place.
When the vehicle is taken to a
workshop, this vehicle data is needed
in order to perform certain operations.
Radio remote control
Used to operate: ● central locking system
● anti-theft locking system
● anti-theft alarm system
● soft top
● power windows
The radio remote control has a range of approx. 20 metres. It can be
restricted by external influences. The
hazard warning flashers confirm
operation.
Handle with care, protect from
moisture and high temperatures and
avoid unnecessary operation.
Fault
If the central locking system cannot
be operated with the radio remote
control, it may be due to the following:
● Range is exceeded.
● Battery voltage is too low.
● Frequent, repeated operation of the radio remote control while not
in range, which will require re-
synchronisation.
● Overload of the central locking system by operating at frequent
intervals, the power supply is
interrupted for a short time.
● Interference from higher-power radio waves from other sources.
Keys, doors and windows21Unlocking 3 22.
Basic settings Some settings can be changed in the
Settings menu in the Info-Display.
Vehicle personalisation 3 101.
Radio remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Key with foldaway key section
Extend the key and open the unit
sideways. Replace the battery
(battery type CR 2032), paying
attention to the installation position.
Close the unit and synchronise.
Radio remote control
synchronisation
After replacing the battery, unlock the
door with the key in the driver's door
lock. The radio remote control is
synchronised when the ignition is
switched on.
Memorised settings
Whenever the key is removed from
the ignition switch, the following
settings are automatically memorised by the key:
● lighting
● presets for Infotainment system
● central locking system
● Sport mode settings
● comfort settings
The saved settings are automatically
used the next time the memorised key
is inserted into the ignition switch and
turned to position 1 3 136.
Graphic-Info-Display
A precondition is that Personalization
by driver is activated in the personal
settings. This must be set for each
key used.
Colour-Info-Display
The personalisation is permanently
activated.
Vehicle personalisation 3 101.
28Keys, doors and windowsAlarmWhen triggered, the alarm horn
sounds 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 on 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 the hazard warning
lights. They will flash quickly three
times the next time the vehicle is
unlocked with the radio remote
control. Additionally, a warning
message is displayed in the Driver
Information Centre after switching on
the ignition.
Vehicle messages 3 100.
If the vehicle's battery is to be
disconnected (e.g. for maintenance
work), the alarm siren must be
deactivated as follows: Switch theignition on then off, then disconnect
the vehicle's battery within
15 seconds.
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 the 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 repeat the
start attempt.
If the control indicator continues
flashing, attempt to start the engine
using the spare key and seek the
assistance of a workshop.
Notice
The immobiliser does not lock the
doors. You should always lock the
vehicle after leaving it.
Switch on the anti-theft alarm
system 3 22, 3 26.Control indicator d 3 92.
Keys, doors and windows33
Opening● Press c once briefly: the doors
are unlocked.
● Press c once more for two
seconds: the windows move
down automatically. Press c
longer: the soft top will be
opened. Press and hold c until
soft top is completely opened.
Release c during opening of the soft
top: movement stops for 10 seconds;
pressing c once more continues
opening.
Closing ● Press e once briefly: the doors
are locked.
● Press e once more for longer: the
soft top and the windows will be
closed. Press and hold e until soft
top is completely closed.
Release e during closing of the
soft top: movement stops for
10 seconds; pressing e once
more continues closing.
● If the soft top is already closed but windows are opened:
pressing e for two seconds will
close the windows.
Confirmation
Completed opening or closing of the soft top is confirmed by the hazard
warning flashers.
Overload If the windows are repeatedly
operated within short intervals, the
window operation is disabled for
some time.Initialising the power windows
If the windows cannot be closed
automatically (e.g. after
disconnecting the vehicle battery), a
warning message is displayed in the
Driver Information Centre.
Vehicle messages 3 100.
Activate the window electronics for
each window, beginning with the rear windows, as follows:
1. Soft top must be closed.
2. Close doors.
3. Switch on ignition.
4. Pull switch to the second detent until the window starts to close,
and hold for an additional
4 seconds.
5. Push switch to the second detent until the window starts to open
automatically.
6. Repeat for each window.
36Keys, doors and windowsClose soft top
Press and hold e until the soft top, the
soft top lid and the windows are completely closed. All windows will be
opened at first during this operation.
Confirmation of operation
Complete opening or closing of the
soft top with the remote control is confirmed by the hazard warning
flashers.
Safety stop
The button on the remote control or
the switch in the centre console must
be actuated until the soft top is in its
respective end position. Releasing
the button or the switch during
operation stops soft top movement
immediately. The soft top remains in
intermediate position only for a
certain time. After this time a warning chime sounds, the hydraulic pressure
in the system decreases and the soft
top can start to move by itself.
Actuating button or switch once more
continues operation.
Requirements for operation ● Vehicle is stationary or driving with a speed up to 31 mph.
● Load compartment partition isfolded out, pass-through flap is
closed 3 71.
● Soft top lid is engaged in closed position.
● Boot lid is completely closed.
● Outside temperature is not lower than -7 °C for opening and
-10 °C for closing.
● Vehicle battery voltage is sufficient.
● The system is not overloaded by repeated operation (max. 5
complete cycles in succession).
76Instruments and controlsInstruments and
controlsControls ....................................... 77
Steering wheel adjustment ........77
Steering wheel controls .............77
Heated steering wheel ...............77
Horn ........................................... 78
Windscreen wiper/washer .........78
Outside temperature ..................80
Clock ......................................... 80
Power outlets ............................. 82
Cigarette lighter ......................... 82
Ashtrays .................................... 83
Warning lights, gauges and indi‐ cators ........................................... 83
Instrument cluster ......................83
Speedometer ............................. 83
Odometer .................................. 83
Trip odometer ............................ 84
Tachometer ............................... 84
Fuel gauge ................................ 84
Engine coolant temperature gauge ....................................... 85
Service display .......................... 85
Control indicators ......................86
Turn signal ................................. 87Seat belt reminder.....................87
Airbag, belt tensioners and roll bars .......................................... 88
Airbag deactivation ....................88
Charging system .......................88
Malfunction indicator light ..........88
Brake and clutch system ...........89
Operate pedal ............................ 89
Electric parking brake ................89
Electric parking brake fault ........89
Antilock brake system (ABS) .....90
Upshift ....................................... 90
Power steering .......................... 90
Lane departure warning ............90
Electronic Stability Control off ...90
Electronic Stability Control and Traction Control system ...........90
Traction Control system off .......91
Preheating ................................. 91
Diesel particle filter ....................91
AdBlue ....................................... 91
Tyre pressure monitoring system ...................................... 91
Engine oil pressure ....................91
Low fuel ..................................... 92
Immobiliser ................................ 92
Exterior light .............................. 92
High beam ................................. 92
High beam assist .......................92
Adaptive forward lighting ...........92Fog light ..................................... 93
Rear fog light ............................. 93
Cruise control ............................ 93
Vehicle detected ahead .............93
Door open .................................. 93
Information displays .....................93
Driver Information Centre ..........93
Graphic-Info-Display, Colour- Info-Display .............................. 98
Vehicle messages ......................100
Warning chimes .......................100
Battery voltage ........................ 101
Vehicle personalisation ..............101
Telematics service .....................106
OnStar ..................................... 106
82Instruments and controlsTime format
To choose the desired time format,
select 12 hr / 24 hr Format . Activate
12 Hour or 24 Hour .
Vehicle personalisation 3 101.
Power outlets
A 12 Volt power outlet is located in the
front console.
A further 12 Volt power outlet is
located in the rear console. Fold the
cover downwards.
Do not exceed the maximum power consumption of 120 watts.
With ignition off, the power outlets are
deactivated. Additionally the power
outlets are deactivated in the event of low vehicle battery voltage.
Electrical accessories that are
connected must comply with the
electromagnetic compatibility
requirements laid down in
DIN VDE 40 839.
Do not connect any current-delivering
accessories, e.g. electrical charging
devices or batteries.
Do not damage the outlet by using
unsuitable plugs.
Stop-start system 3 137.
Cigarette lighter
The cigarette lighter is located in the
front console.
Press in cigarette lighter. It switches off automatically once the element is
glowing. Pull out lighter.
88Instruments and controlsAirbag, belt tensioners androll bars
v illuminates red.
When the ignition is switched on, the
control indicator illuminates for
approx. 4 seconds. If it does not
illuminate, does not extinguish after
4 seconds or illuminates whilst
driving, there is a fault in the airbag
system, in the belt tensioner or the
deployable roll bars. The airbags, belt pretensioners and roll bars may fail to
trigger in the event of an accident.
Deployment of the belt tensioners,
airbags or deployable roll bars is indicated by continuous illumination
of v.9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Airbag system, belt tensioners 3 57,
3 54.
Rollover protection system 3 44.
Airbag deactivation
V illuminates yellow.
The front passenger airbag is
activated.
* illuminates yellow.
The front passenger airbag is
deactivated 3 61.9 Danger
Risk of fatal injury for a child using
a child restraint system together
with activated front passenger
airbag.
Risk of fatal injury for an adult
person with deactivated front
passenger airbag.
Charging system
p illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Stop, switch off engine. Vehicle
battery is not charging. Engine
cooling may be interrupted. The
brake servo unit may cease to be
effective. Seek the assistance of a
workshop.
Malfunction indicator light Z illuminates or flashes yellow.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Fault in the emission control system. The permitted emission limits may be exceeded. Seek the assistance of a
workshop immediately.