12In brief1Power windows .....................33
2 Exterior mirrors .....................30
3 Cruise control .....................185
Speed limiter ....................... 187
Adaptive cruise control .......188
Forward collision alert .........195
4 Side air vents ...................... 163
5 Windscreen wiper,
windscreen washer
system, headlight washer
system, rear window
wiper, rear window washer system ................................. 102
6 Instruments ........................ 108
7 Steering wheel controls .....101
8 Driver Information Centre .... 120
9 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................149
Exit lighting ......................... 153
Parking lights ...................... 150
Buttons for Driver
Information Centre ..............12010Sport mode ........................ 182
Central locking system ..........23
Hazard warning flashers ....149
Fuel selector ....................... 109
Control indicator for airbag
deactivation ........................ 114
Control indicator for front
passenger seat belt ...........114
Tour mode .......................... 182
11 Info-Display ........................ 124
12 Anti-theft alarm system
status LED ........................... 28
13 Centre air vents .................. 163
14 Glovebox .............................. 61
15 Sport mode ........................ 182
Tour mode .......................... 182
Traction Control system
(TC) ..................................... 180
Electronic Stability Control
(ESC) .................................. 181
Parking assist systems .......201Lane departure warning .....215
Eco button for stop-start
system ................................. 168
16 Climate control system ........ 155
17 AUX input, USB input ..........11
18 Power outlet ........................ 106
19 Selector lever, manual
transmission ....................... 177
Automatic transmission ......173
20 Electric parking brake .........178
21 Ignition switch with
steering wheel lock ............167
22 Horn ................................... 102
Driver airbag ........................ 52
23 Bonnet release lever ..........230
24 Storage compartment,
fuse box ............................. 258
25 Steering wheel adjustment 101
26 Light switch ........................ 142
Headlight range
adjustment ......................... 145
Front fog lights ...................150
18In briefStarting off
Check before starting off ● Tyre pressure and condition 3 264, 3 308.
● 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, seats, and seat belts 3 30, 3 39,
3 50.
● Brake function at low speed, particularly if the brakes are wet.Starting the engine
● Turn key to position 1.
● Move the steering wheel slightly to release the steering wheel
lock.
● Operate clutch and brake.
● Automatic transmission in P or N.
● Do not operate accelerator pedal.
● Diesel engines: turn the key to position 2 for preheating and wait
until control indicator !
extinguishes.
● Turn key to position 3 and
release.
Starting the engine 3 167.
Stop-start system
If the vehicle is at a low speed or at a
standstill and certain conditions are
fulfilled, activate an Autostop as
follows:
● Depress the clutch pedal.
● Set the lever in neutral.
● Release the clutch pedal.
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
To restart the engine, depress the
clutch pedal again.
Stop-start system 3 168.
100Instruments and controlsInstruments and
controlsControls ..................................... 101
Steering wheel adjustment ......101
Steering wheel controls ...........101
Heated steering wheel .............101
Horn ......................................... 102
Windscreen wiper/washer .......102
Rear window wiper/washer .....104
Outside temperature ................104
Clock ....................................... 105
Power outlets ........................... 106
Cigarette lighter .......................107
Ashtrays .................................. 107
Warning lights, gauges and indi‐ cators ......................................... 108
Instrument cluster ....................108
Speedometer ........................... 108
Odometer ................................ 108
Trip odometer .......................... 108
Tachometer ............................. 108
Fuel gauge .............................. 109
Fuel selector ............................ 109
Engine coolant temperature gauge ..................................... 109
Service display ........................ 110Control indicators ....................111
Turn signal ............................... 114
Seat belt reminder ...................114
Airbag and belt tensioners .......114
Airbag deactivation ..................114
Charging system .....................115
Malfunction indicator light ........115
Service vehicle soon ...............115
Brake and clutch system .........115
Operate pedal .......................... 115
Electric parking brake ..............115
Electric parking brake fault ......116
Antilock brake system (ABS) ...116
Upshift ..................................... 116
Power steering ........................ 116
Lane departure warning ..........116
Ultrasonic parking assist .........117
Electronic Stability Control off . 117
Electronic Stability Control and Traction Control system .........117
Traction Control system off .....117
Preheating ............................... 117
Diesel particle filter ..................117
Tyre pressure monitoring system .................................... 118
Engine oil pressure ..................118
Low fuel ................................... 118
Immobiliser .............................. 119
Reduced engine power ...........119
Exterior light ............................ 119High beam............................... 119
High beam assist .....................119
Adaptive forward lighting .........119
Fog light ................................... 119
Rear fog light ........................... 119
Low washer fluid ......................119
Cruise control .......................... 119
Adaptive cruise control ............119
Vehicle detected ahead ...........120
Door open ................................ 120
Information displays ...................120
Driver Information Centre ........120
Graphic-Info-Display, Colour- Info-Display ............................ 124
Smartphone controller .............126
Vehicle messages ......................126
Warning chimes .......................129
Battery voltage ........................ 129
Trip computer ............................. 130
Vehicle personalisation ..............132
OnStar ....................................... 137
Instruments and controls113Control indicators in the centre
console
Overview
OTurn signal 3 114XSeat belt reminder 3 114vAirbag and belt tensioners
3 114VAirbag deactivation 3 114pCharging system 3 115ZMalfunction indicator light
3 115gService vehicle soon 3 115RBrake and clutch system
3 115-Operate pedal 3 115mElectric parking brake 3 115jElectric parking brake fault
3 116uAntilock brake system (ABS)
3 116[Upshift 3 116cPower steering 3 116)Lane departure warning 3 116rUltrasonic parking assist
3 117nElectronic Stability Control off
3 117bElectronic Stability Control and
Traction Control system 3 117kTraction Control system off
3 117!Preheating 3 117%Diesel particle filter 3 117wTyre pressure monitoring
system 3 118IEngine oil pressure 3 118iLow fuel 3 118dImmobiliser 3 119#Reduced engine power 3 1198Exterior light 3 119CHigh beam 3 119lHigh beam assist 3 119fAdaptive forward lighting
3 119>Fog light 3 119rRear fog light 3 119GLow washer fluid 3 119mCruise control 3 119 / Adaptive
cruise control 3 119AVehicle detected ahead 3 120hDoor open 3 120
Instruments and controls115Charging 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.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.
Service vehicle soon
g illuminates yellow.
Additionally, a warning message or a
warning code is displayed.
The vehicle needs a service.
Seek the assistance of a workshop.
Vehicle messages 3 126.
Brake and clutch system R illuminates red.
The brake and clutch fluid level is too
low 3 234.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Illuminates after the ignition is
switched on if the manual parking
brake is applied 3 178.
Operate pedal - illuminates or flashes yellow.
Illuminates
Brake pedal needs to be depressed
to release the electric parking brake
3 178.
Clutch pedal needs to be depressed
to start the engine in Autostop mode.
Stop-start system 3 168.
Flashes
Clutch pedal needs to be depressed
for a main start of the engine 3 18,
3 167.
On some versions the operate pedal
message is indicated in the Driver
Information Centre 3 126.
Electric parking brake m illuminates or flashes red.
Instruments and controls127Vehicle messages on the
Midlevel-Display
The vehicle messages are displayed
as code numbers.
No.Vehicle message2No radio remote control
detected, depress clutch pedal
to restart4Air conditioning off5Steering wheel is locked6Depress brake pedal to release
electric parking brakeNo.Vehicle message7Turn steering wheel, switch ignition off then on9Turn steering wheel, restart
engine12Vehicle overloaded13Compressor overheated15Centre high-mounted brake
light failure16Brake light failure17Headlight levelling malfunction18Left low beam failure19Rear fog light failure20Right low beam failure21Left sidelight failure22Right sidelight failure23Reversing light failure24Number plate light failure25Left front turn signal failureNo.Vehicle message26Left rear turn signal failure27Right front turn signal failure28Right rear turn signal failure29Check trailer brake light30Check trailer reversing light31Check left trailer turn signal32Check right trailer turn signal33Check trailer rear fog light34Check trailer rear light35Replace battery in radio remote
control48Clean side blind spot alert
system49Lane departure warning
unavailable53Tighten fuel filler cap54Water in diesel fuel filter55Diesel particle filter is full
3 171
Instruments and controls129The system displays messages
regarding the following topics:
● fluid levels
● anti-theft alarm system
● brakes
● drive systems
● ride control systems
● cruise control
● object detection systems
● lighting, bulb replacement
● wiper/washer system
● doors, windows
● radio remote control
● seat belts
● airbag systems
● engine and transmission
● tyre pressure
● diesel particle filter
● vehicle battery statusVehicle messages on the Colour-
Info-Display
Some important messages 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 tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed is exceeded.● If a warning message or awarning code appears in the
Driver Information Centre.
● If the parking assist detects an object.
● If an unintended lane change occurs.
● If the reverse gear is engaged and the rear carrier sytem
extended.
● 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.
134Instruments and controlsVehicle settings
●Climate and air quality
Auto fan speed : Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Climate control mode : Controls
the state of the cooling
compressor when the vehicle is
started. Last setting
(recommended) or at vehicle
start is either always ON or
always OFF.
Auto rear demist : Activates rear
heated window automatically.
● Comfort settings
Chime volume : Changes the
volume of warning chimes.
Personalization by driver :
Activates or deactivates the
personalisation function.
Rear auto wipe in reverse :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Park assist / Collision detection
Park assist : Activates or
deactivates the ultrasonic
parking assist. Activation is
selectable with or without
attached trailer coupling.
Auto collision preparation :
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
system will take over brake
control, warn by chimes only or is
deactivated.
Side blind zone alert : Changes
the settings for the side blind spot alert system.
● Exterior ambient lighting
Duration upon exit of vehicle :
Activates or deactivates and
changes the duration of exit
lighting.
Exterior lighting by unlocking :
Activates or deactivates the
welcome lighting.
● Power door locks
Auto door lock : Activates or
deactivates the automatic door
unlocking function after switching
off ignition. Activates or