In brief111Power windows .....................31
2 Exterior mirrors .....................29
3 Cruise control .....................155
Speed limiter ....................... 157
Forward collision alert .........158
4 Side air vents ...................... 131
5 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................118
Exit lighting ......................... 121
Parking lights ...................... 119
Buttons for Driver
Information Centre ................93
6 Instruments .......................... 83
7 Steering wheel controls .......77
8 Driver Information Centre ...... 93
9 Windscreen wiper,
windscreen washer
system, headlight washer
system ................................... 78
10 Sport mode ........................ 153
Central locking system ..........21Hazard warning flashers ....117
Control indicator for airbag deactivation .......................... 88
Control indicator for front
passenger seat belt .............87
Tour mode .......................... 153
11 Info-Display .......................... 97
12 Anti-theft alarm system
status LED ........................... 26
13 Centre air vents .................. 131
14 Glovebox, lockable ...............68
Fuse box ............................. 205
15 Traction Control system
(TC) ..................................... 151
Electronic Stability Control (ESC) .................................. 152
Parking assist systems .......161
Lane departure warning .....175
Eco button for stop-start
system ................................. 136
16 Climate control system ........ 123
17 AUX input, USB input ..........10
18 Power outlet .......................... 8119Soft top operation switch .....34
Central window switch .........31
20 Selector lever, transmission
21 Parking brake, manual or
electric operation ................149
22 Ignition switch with
steering wheel lock ............135
23 Horn ..................................... 78
Driver airbag ........................ 60
24 Bonnet release lever ..........188
25 Storage compartment ..........69
Fuse box ............................ 205
26 Steering wheel adjustment ..77
27 Light switch ........................ 110
Rear fog light ...................... 118
Instrument illumination .......119
Headlight range
adjustment ......................... 113
Front fog lights ...................118
In brief13Turn and lane-change signalslever up:right turn signallever down:left turn signal
Turn and lane-change signals
3 118, Parking lights 3 119.
Hazard warning flashers
Operated by pressing ¨.
Hazard warning flashers 3 117.
Horn
Press j.
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 99.
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 21, 3 26.Control indicator d 3 92.
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 ..................79
Clock ......................................... 80
Power outlets ............................. 81
Cigarette lighter ......................... 82
Ashtrays .................................... 82
Warning lights, gauges and indi‐ cators ........................................... 83
Instrument cluster ......................83
Speedometer ............................. 83
Odometer .................................. 83
Trip odometer ............................ 83
Tachometer ............................... 84
Fuel gauge ................................ 84
Engine coolant temperature gauge ....................................... 84
Service display .......................... 85
Control indicators ......................86
Turn signal ................................. 87Seat belt reminder.....................87
Airbag, belt tensioners and roll bars .......................................... 87
Airbag deactivation ....................88
Charging system .......................88
Malfunction indicator light ..........88
Brake and clutch system ...........88
Operate pedal ............................ 88
Electric parking brake ................89
Electric parking brake fault ........89
Antilock brake system (ABS) .....89
Upshift ....................................... 89
Power steering .......................... 90
Lane departure warning ............90
Electronic Stability Control off ...90
Electronic Stability Control and Traction Control system ...........90
Traction Control system off .......90
Preheating ................................. 90
Diesel particle filter ....................90
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 ..................................... 92
Rear fog light ............................. 92
Cruise control ............................ 92
Vehicle detected ahead .............93
Door open .................................. 93
Information displays .....................93
Driver Information Centre ..........93
Graphic-Info-Display, Colour- Info-Display .............................. 97
Vehicle messages ........................99
Warning chimes .......................100
Battery voltage ........................ 100
Vehicle personalisation ..............101
Telematics service .....................105
OnStar ..................................... 105
Instruments and controls83Warning lights, gauges
and indicators
Instrument cluster
In some versions, the needles of the
instruments briefly rotate to the end
position when the ignition is switched on.
Speedometer
Indicates vehicle speed.
Odometer
The bottom line displays the recorded distance in miles.
Trip odometer
W displays the recorded distance
since the last reset.
Two trip odometer are selectable for
different trips. Select between page
W 1 and page W2 by turning the
adjuster wheel on turn signal lever.
Both trip odometer can be reset
separately when ignition is on: select
respective page, press and hold the
reset knob for a few seconds or press
SET/CLR on the turn signal lever.
Trip odometer counts up to a distance
of 2000 miles and then restarts at 0.
Driver Information Centre 3 93.
Instruments and controls87wTyre pressure monitoring
system 3 91IEngine oil pressure 3 91iLow fuel 3 92dImmobiliser 3 928Exterior light 3 92CHigh beam 3 92lHigh beam assist 3 92fAdaptive forward lighting 3 92>Fog light 3 92rRear fog light 3 92mCruise control 3 92AVehicle detected ahead 3 93hDoor open 3 93
Turn signal
O illuminates or flashes green.
Illuminates briefly The parking lights are switched on.
Flashes
A turn signal or the hazard warning flashers are activated.
Rapid flashing: failure of a turn signal
light or associated fuse, failure of turn
signal light on trailer.
Bulb replacement 3 194, Fuses
3 202.
Turn signals 3 118.
Seat belt reminder
Seat belt reminder on front seats
X for driver's seat illuminates or
flashes red.
k for front passenger seat illuminates
or flashes red, when seat is occupied.
Illuminates
After the ignition has been switched
on until the seat belt has been
fastened.
Flashes
After having started the engine for a
maximum of 100 seconds until the
seat belt has been fastened.Airbag, belt tensioners and
roll 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.
92Instruments and controls9Warning
When the engine is off,
considerably more force is needed
to brake and steer. During an
Autostop the brake servo unit will still be operational.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Check oil level before seeking the
assistance of a workshop 3 189.
Low fuel
i illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Catalytic converter 3 141.
Bleeding the diesel fuel system
3 193.
Immobiliser
d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Exterior light 8 illuminates green.
The exterior lights are on 3 110.
High beam
C illuminates blue.
Illuminates when high beam is on or
during headlight flash 3 112 , or when
high beam is on with high beam assist
or intelligent light range 3 114.
High beam assist
l illuminates green.
The high beam assist or intelligent light range is activated 3 112,
3 114.
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 3 113.
Automatic light control 3 111.
Fog light > illuminates green.
The front fog lights are on 3 118.
Rear fog light
r illuminates yellow.
The rear fog light is on 3 118.
Cruise control
m illuminates white or green.
100Instruments and controlsMessages in the Driver
Information Centre
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Messages in the
Colour-Info-Display
Some important messages may
appear additionally in the
Colour-Info-Display. Press the
multifunction knob to confirm a
message. Some messages only pop- up for a few seconds.
Warning chimes
When starting the engine or whilst
driving
Only one warning chime will sound at
a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the boot lid is not fully
closed when starting off.
● If the soft top is not completely opened or closed.
● If the soft top lid is not completely
closed.
● If the load compartment partition is folded in when operating the
soft top.
● If a certain speed is exceeded with parking brake applied.
● If a certain speed is exceeded when operating the soft top.
● If a programmed speed or speed
limit is exceeded.● If a warning message appears in the Driver Information Centre.
● If the parking assist detects an object.
● If unintended lane change occurs.
● 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 will
appear in the Driver Information
Centre.