In brief111Power windows .....................41
2 Exterior mirrors .....................39
3 Central locking system ..........24
4 Side air vents ...................... 153
5 Cruise control .....................183
Speed limiter ....................... 185
Adaptive cruise control .......186
Forward collision alert .........194
6 Turn and lane-change
signals, headlight flash,
low / high beam, high
beam assist ......................... 140
Exit lighting ......................... 143
Parking lights ...................... 141
Buttons for Driver
Information Centre ..............114
7 Instruments ........................ 102
Driver Information Centre .... 114
8 Buttons for Driver
Information Centre ..............114
9 Forward collision alert
indicator ............................. 19410Windscreen wiper and
washer, rear wiper and
washer ................................. 92
11 Centre air vents .................. 153
12 Info Display ......................... 120
13 Anti-theft alarm system
status LED ........................... 36
14 Hazard warning flashers ....139
15 Glovebox .............................. 71
16 CD player
17 Controls for Info-Display
operation ............................. 120
18 Climate control system ........ 146
19 Fuse box ............................ 249
20 Traction Control system .....180
Electronic Stability Control . 181
Sport mode ........................ 182
Parking assist/Advanced
parking assist .....................200
Lane keep assist ................215
Eco button for stop-start
system ................................. 161
21 Manual transmission ..........173
Automatic transmission ......170Manual transmission
automated ........................... 174
22 Power outlet .......................... 97
23 Parking brake ......................178
24 Power button ....................... 157
25 Ignition switch with
steering wheel lock ............156
26 Steering wheel adjustment ..91
27 Horn ..................................... 92
28 Bonnet release lever ..........230
29 Storage compartment ...........72
30 Light switch ........................ 134
Headlight range
adjustment ......................... 135
Front / rear fog lights ..........140
Instrument illumination .......142
16In briefAutomatic transmissionP:park positionR:reverseN:neutral modeD:automatic modeM:manual mode<:upshift]:downshift
The selector lever can only be movedout of P when the ignition is on and
the brake pedal is applied. To engage
P or R, press the release button.
Automatic transmission 3 170.
Manual transmission automatedN:neutral positionD:automatic modeM:manual mode<:upshift]:downshiftR:reverse
Engage reverse only when vehicle is stationary.
Manual transmission automated
3 174.
Starting off
Check before starting off ● tyre pressure and condition 3 255, 3 294
● engine oil level and fluid levels 3 231.
● all windows, mirrors, exterior lighting and number plates are
free from dirt, snow and ice and
are operational
● proper position of mirrors 3 39,
seats 3 47 and seat belts
3 57
● brake function at low speed, particularly if the brakes are wet
In brief17Starting the engineIgnition switch
● Turn key to position 2.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
Manual transmission automated:
operate brake pedal.
Automatic transmission: operate
brake pedal and move selector
lever to P or N.
● Do not operate accelerator pedal.
● Diesel engines: wait until control
indicator ! for preheating
extinguishes.
● Turn key to position 3 and
release after engine has been
started.
Starting the engine 3 159.
To turn the key back from position 2
to 1 or 0, first push the key all the way
in towards the steering column.
Power button ● Press Engine Start/Stop for a few
seconds until green LED
illuminates.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
Manual transmission automated:
operate brake pedal.
Automatic transmission: operate
brake pedal and move selector
lever to P or N.
● Do not operate accelerator pedal.● Diesel engines: wait until control
indicator ! for preheating
extinguishes.
● Press Engine Start/Stop and
release.
Starting the engine 3 159.
90Instruments and controlsInstruments and
controlsControls ....................................... 91
Steering wheel adjustment ........91
Steering wheel controls .............91
Heated steering wheel ...............92
Horn ........................................... 92
Windscreen wiper and washer ..92
Rear window wiper and washer ...................................... 94
Outside temperature ..................95
Clock ......................................... 95
Power outlets ............................. 97
Ashtrays .................................... 98
Warning lights, gauges and indi‐ cators ........................................... 99
Instrument cluster ......................99
Speedometer ........................... 102
Odometer ................................ 103
Trip odometer .......................... 103
Tachometer ............................. 104
Fuel gauge .............................. 104
Fuel selector ............................ 104
Engine coolant temperature gauge ..................................... 105
Service display ........................ 106Control indicators ....................107
Turn lights ................................ 107
Seat belt reminder ...................107
Airbag and belt tensioners .......108
Airbag deactivation ..................108
Charging system .....................109
Malfunction indicator light ........109
Brake and clutch system .........109
Electric parking brake ..............109
Electric parking brake fault ......109
Antilock brake system (ABS) ...110
Gear shifting ............................ 110
Following distance ...................110
Lane keep assist .....................110
Electronic Stability Control off . 110
Electronic Stability Control and Traction Control system .........110
Traction Control system off .....111
Preheating ............................... 111
Exhaust filter ............................ 111
AdBlue ..................................... 111
Tyre pressure monitoring system .................................... 111
Engine oil pressure ..................111
Low fuel ................................... 112
Immobiliser .............................. 112
Exterior light ............................ 112
High beam ............................... 112
High beam assist .....................112
LED headlights ........................ 112Front fog lights......................... 113
Rear fog light ........................... 113
Cruise control .......................... 113
Adaptive cruise control ............113
Vehicle detected ahead ...........113
Speed limiter ........................... 113
Traffic sign assistant ................113
Door open ................................ 114
Displays ..................................... 114
Driver Information Centre ........114
Info Display .............................. 120
Vehicle messages ......................122
Warning chimes .......................123
Battery voltage ........................ 123
Vehicle personalisation ..............124
Telematics service .....................130
OnStar ..................................... 130
102Instruments and controlsOverviewOTurn signal 3 107XSeat belt reminder 3 107vAirbag and belt tensioners
3 108VAirbag deactivation 3 108pCharging system 3 109ZMalfunction indicator light
3 109RBrake and clutch system 3 109mElectric parking brake 3 109jElectric parking brake fault
3 109uAntilock brake system (ABS)
3 110RGear shifting 3 110EFollowing distance 3 110aLane keep assist 3 110aElectronic Stability Control off
3 110bElectronic Stability Control and
Traction Control system 3 110kTraction Control system off
3 111!Preheating 3 111ùAdBlue 3 111wTyre pressure monitoring
system 3 111IEngine oil pressure 3 111YLow fuel 3 112dImmobiliser 3 1128Exterior light 3 112CHigh beam 3 112fHigh beam assist 3 112fLED headlights 3 112>Fog light 3 113øRear fog light 3 113mCruise control 3 113 / Adaptive
cruise control 3 113CAdaptive cruise control 3 113AVehicle detected ahead 3 113LSpeed limiter 3 113LTraffic sign assistant 3 113hDoor open 3 114
Speedometer
Indicates vehicle speed.
Instruments and controls109The front passenger airbag is
deactivated.
Airbag deactivation 3 63.
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.
The cleaning process of the exhaust
filter is potentially not possible.
Seek the assistance of a workshop
immediately.
Flashes when the engine is
running
Fault that could lead to catalytic
converter damage. Ease up on the
accelerator until the flashing stops.
Seek the assistance of a workshop
immediately.
Brake and clutch system
R illuminates red.
The brake and clutch fluid level is too
low, when manual parking brake is
not applied 3 233.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Illuminates when the manual parking
brake is applied and ignition is
switched on 3 178.
Electric parking brake
m illuminates or flashes red.
Illuminates
Electric parking brake is applied
3 178.
Flashes
Electric parking brake is not fully applied or released. Depress the brake pedal and attempt to reset the
system by first releasing then
applying the electric parking brake. If
m remains flashing, do not drive and
seek the assistance of a workshop.
Electric parking brake fault j illuminates or flashes yellow.
112Instruments and controlsIlluminates when the engine is
runningCaution
Engine lubrication may be
interrupted. This may result in
damage to the engine and/or
locking of the drive wheels.
1. Depress clutch.
2. Select neutral gear.
3. Move out of the flow of traffic as quickly as possible without
impeding other vehicles.
4. Switch off ignition.
9 Warning
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.
Keep engine turned off and let the
vehicle be towed to a workshop
3 231.
Low fuel Y illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Refuelling 3 220.
Catalytic converter 3 167.
Bleeding the diesel fuel system
3 235.
Immobiliser
d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Exterior light 8 illuminates green.The exterior lights are on 3 134.
High beam C illuminates blue.
Illuminated when high beam is on or
during headlight flash 3 135.
High beam assist f illuminates green.
The high beam assist is activated,
see LED headlights 3 136.
LED headlights
f illuminates or flashes yellow.
Illuminates
Fault in the system.
Seek the assistance of a workshop.
Flashes
System is switched to symmetrical
low beam.
Instruments and controls123Warning chimesIf several warnings appear at the
same time, only one warning chime will sound.
When starting the engine or whilst driving
The warning chime regarding not
fastened seat belts has priority over
any other warning chime.
● If 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 adaptive cruise control deactivates automatically.
● If approaching a vehicle ahead too closely.
● 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 anobject.
● If an unintended lane change occurs.
● If the exhaust filter has reached the maximum filling level.
● If safety function of the power tailgate detects obstacles in the
moving area.
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.1. Switch off any electrical consumers which are not requiredfor a safe drive, 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 will disappear
after the engine has been started
twice without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.