In brief111Power windows .....................37
2 Exterior mirrors .....................34
3 Cruise control .....................146
Speed limiter ....................... 148
4 Turn and lane-change
signals, headlight flash,
low/high beam, high beam
assist ................................... 110
Exit lighting ......................... 113
Parking lights ...................... 111
Buttons for Driver
Information Centre ................92
5 Side air vents ...................... 123
6 Instruments .......................... 82
Driver Information Centre ...... 92
7 Buttons for Driver
Information Centre ................92
8 Windscreen wiper and
washer, rear wiper and
washer ................................. 74
9 Head-up display ....................96
10 Centre air vents .................. 123
11 Hazard warning flashers ....109
12 Info-Display .......................... 9413Centre air vent ......................94
14 Light sensor
15 Central locking system ..........24
16 Glovebox .............................. 63
Fuse box ............................ 192
17 Controls for Info-Display
operation ............................... 94
18 Climate control system ........ 115
19 USB charging port ................ 77
20 Parking assist/Advanced
parking assist .....................150
Lane departure warning .....164
Eco button for stop-start
system ................................. 131
Electronic Stability Control and Traction Control ..........145
21 Power outlet .......................... 77
22 Manual transmission ..........142
Automatic transmission ......139
23 Manual parking brake .........144
24 Power button ....................... 128
25 Ignition switch .....................127
26 Steering wheel adjustment ..7327 Horn ..................................... 74
28 Bonnet release lever ..........176
29 Storage ................................. 63
30 Head-up display ....................96
31 Light switch ........................ 106
Headlight range
adjustment ......................... 108
Front/rear fog lights ............110
Instrument illumination .......111
12In briefExterior lightingAUTO:automatic light control
switches automatically
between daytime running
light and headlight8:sidelights9:headlights
Automatic light control 3 107.
Fog lights
Press button in light switch:
>:front fog lightsø:rear fog lightHeadlight flash, high beam and
low beamheadlight flash:pull leverhigh beam:push leverlow beam:push or pull lever
High beam 3 107.
High beam assist 3 108
Headlight flash 3 107.
Adaptive forward lighting 3 108
Turn and lane-change signalslever up:right turn signallever down:left turn signal
Turn and lane-change signals
3 110.
Parking lights 3 111.
72Instruments and controlsInstruments and
controlsControls ....................................... 73
Steering wheel adjustment ........73
Steering wheel controls .............73
Heated steering wheel ...............73
Horn ........................................... 74
Windscreen wiper/washer .........74
Rear window wiper/washer .......76
Outside temperature ..................76
Clock ......................................... 77
Power outlets ............................. 77
Inductive charging .....................78
Ashtrays .................................... 78
Warning lights, gauges and indi‐ cators ........................................... 79
Instrument cluster ......................79
Speedometer ............................. 82
Odometer .................................. 83
Trip odometer ............................ 83
Tachometer ............................... 83
Fuel gauge ................................ 84
Engine coolant temperature gauge ....................................... 84
Service display .......................... 84
Control indicators ......................85Turn signal................................. 85
Seat belt reminder .....................86
Airbag and belt tensioners .........86
Airbag deactivation ....................87
Charging system .......................87
Malfunction indicator light ..........87
Service vehicle soon .................87
Stop engine ............................... 87
System check ............................ 88
Brake and clutch system ...........88
Antilock brake system (ABS) .....88
Gear shifting .............................. 88
Lane departure warning ............88
Electronic Stability Control and Traction Control system ...........89
Electronic Stability Control and Traction Control system off ......89
Engine coolant temperature ......89
Preheating ................................. 89
Diesel particle filter ....................89
AdBlue ....................................... 89
Deflation detection system ........90
Engine oil pressure ....................90
Low fuel ..................................... 90
Autostop .................................... 90
Exterior light .............................. 90
High beam ................................. 91
High beam assist .......................91
Low beam .................................. 91
Fog light ..................................... 91Rear fog light............................. 91
Rain sensor ............................... 91
Cruise control ............................ 91
Speed limiter ............................. 91
Traffic sign assistant ..................91
Door open .................................. 91
Information displays .....................92
Driver Information Centre ..........92
Info display ................................ 94
Head-up display ........................96
Vehicle messages ........................97
Warning chimes .........................98
Battery voltage .......................... 98
Vehicle personalisation ................99
Telematics service .....................102
OnStar ..................................... 102
82Instruments and controlsOverviewOTurn signal 3 85XSeat belt reminder 3 86vAirbag and belt tensioners
3 86VAirbag deactivation 3 87pCharging system 3 87ZMalfunction indicator light
3 87HService vehicle soon 3 87STOPStop engine 3 87JSystem check 3 88RBrake and clutch system
3 88uAntilock brake system (ABS)
3 88RGear shifting 3 88)Lane departure warning
3 88bElectronic Stability Control
and Traction Control system
3 89aElectronic Stability Control
and Traction Control system
off 3 89!Preheating 3 89%Diesel particle filter 3 89YAdBlue 3 89wDeflation detection system
3 90IEngine oil pressure 3 90Y oLow fuel 3 90W oEngine coolant temperature
high 3 89DAutostop 3 908Exterior light 3 909Low beam 3 91CHigh beam 3 91fHigh beam assist 3 91>Fog light 3 91øRear fog light 3 91
Indicates vehicle speed.
88Instruments and controlsIlluminates together with other controlindicators, accompanied by a warning
chime and a corresponding message in the Driver Information Centre.
Stop engine immediately and seek
the assistance of a workshop.
System check
J illuminates yellow or red.
Illuminates yellow
A minor engine fault has been
detected.
Illuminates red
A major engine fault has been
detected.
Stop engine as soon as possible and seek the assistance of a workshop.
Brake and clutch system
R illuminates red.
The brake and clutch fluid level is too
low, when manual parking brake is
not applied 3 179.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Illuminates when the manual parking
brake is applied and ignition is
switched on 3 144.
Antilock brake system (ABS)
u illuminates yellow.
Illuminates for a few seconds after the ignition is switched on. The system is
ready for operation when the control
indicator extinguishes.
If the control indicator does not go out after a few seconds, or if it illuminates while driving, there is a fault in the
ABS. The brake system remains
operational but without ABS
regulation.
Antilock brake system 3 143.
Gear shifting
R with the number of a higher gear is
indicated, when upshifting is
recommended for fuel saving
reasons.
Lane departure warning
) flashes yellow when the system
recognises an unintended lane
change.
Lane departure warning 3 164.
96Instruments and controlsSpeech recognition
Description see Infotainment manual.
Vehicle personalisation 3 99.
Head-up display
The Head-up display (HUD) displays
driver information concerning the
instrument cluster onto a foldable
projection plane on the driver's side.
The information appears as an image
projected from a lense in the
instrument panel onto the projection
plane directly ahead in driver's view.
The image appears focused out
toward the front of the vehicle.Head-up display views:
● vehicle speed
● speed limits by the traffic sign assistant
● set speed of speed limiter
● set speed of cruise control
● navigation information.
Adjust position of Head-up
display image
1. Adjust the driver's seat.
2. Start the engine.
3. Press ä or å to centre the image.
It can only be adjusted up and
down, not side to side.
9 Warning
If the head-up display image is too
bright or too high in your field of
view, it may obstruct your view
when it is dark outside. Be sure to keep the head-up display imagedim and placed low in your field of
view.
Adjust brightness
The Head-up display image will
automatically dim and brighten to
compensate for outside lighting.
Brightness can also be adjusted
manually as needed:
Press e to brighten the display. Press
æ to dim the display.
The image can temporarily light up
depending on angel and position of
sunlight.
Switching off
Press æ and hold to turn the Head-up
display off.
98Instruments and controlsMessages in the
Colour-Info-Display
Some important messages may
appear additionally in the
Info-Display. 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 not
fastened seat belts has priority over
any other warning chime.
● If a seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If cruise control deactivates automatically.
● If a programmed speed or speed
limit is exceeded.● If a warning message appears in the Driver Information Centre.
● If the electronic key is not in the passenger compartment.
● If the parking assist detects an object.
● If an 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.
● If any condition for an autostart is
not fulfilled.
Battery voltage When the vehicle battery voltage is
running low, a warning message will
appear in the Driver Information
Centre.When the vehicle is being driven, the
load reduction function temporarily
deactivates certain functions, such as
the air conditioning, the heated rear
screen, heated steering wheel, etc.
The deactivated functions are
reactivated automatically as soon as
conditions permit.
Lighting109It switches automatically to low beam
when:
● The camera or a sensor in the windscreen detects the lights of
oncoming or preceding vehicles.
● The vehicle speed drops below 9 mph.
● It is foggy or snowy.
● Driving in urban areas.
If there are no restrictions detected,
the system switches back to high
beam.
ActivationActivate this function pressing a
button on the turn and lane change
lever. The LED of the button
illuminates if the high beam assist is activated. The high beam is switched on automatically at a speed above
15 mph.
The green control indicator f
illuminates continuously when the
assist is activated, the blue one 7
illuminates when high beam is on.
Control indicator f 3 91.
Deactivation
Deactivate this function pressing a
button on the turn and lane change
lever.
If a headlight flash is activated when
the high beam assist is activated and
low beam is on, the high beam assist will be deactivated. The system
changes to high beam.
If a headlight flash is activated when
the high beam assist is activated and
high beam is on, the high beam assist will be deactivated. The system
changes to low beam.
To reactivate the high beam assist,
flash the headlights again.Automatic headlight levelling
To prevent oncoming traffic from
being dazzled, headlight levelling is
automatically adjusted based on the
load in the vehicle.
Fault in Adaptive forward lighting- LED system
When the system detects a failure in
the Adaptive forward lighting-LED
headlight system, a warning is
displayed in the Driver Information
Centre.
Hazard warning flashers
Operated by pressing ¨.