Instruments and controls89Instruments and
controlsControls ....................................... 90
Steering wheel adjustment ........90
Steering wheel controls .............90
Heated steering wheel ...............90
Horn ........................................... 91
Windscreen wiper and washer ..91
Rear window wiper and washer ...................................... 93
Outside temperature ..................93
Clock ......................................... 94
Power outlets ............................. 95
Inductive charging .....................96
Cigarette lighter ......................... 97
Ashtrays .................................... 97
Warning lights, gauges and indi‐ cators ........................................... 98
Instrument cluster ......................98
Speedometer ........................... 100
Odometer ................................ 101
Trip odometer .......................... 101
Tachometer ............................. 101
Fuel gauge .............................. 102
Engine coolant temperature gauge ..................................... 102Engine oil level monitor...........102
Service display ........................ 103
Control indicators ....................104
Turn lights ................................ 104
Seat belt reminder ...................104
Airbag and belt tensioners .......105
Airbag deactivation ..................105
Charging system .....................105
Malfunction indicator light ........106
Service vehicle soon ...............106
Stop engine ............................. 106
System check .......................... 106
Brake and clutch system .........106
Parking brake .......................... 107
Electric parking brake ..............107
Electric parking brake fault ......107
Antilock brake system (ABS) ...107
Gear shifting ............................ 107
Descent control system ...........107
Lane keep assist .....................108
Electronic Stability Control and Traction Control system .........108
Engine coolant temperature ....108
Preheating ............................... 108
Exhaust filter ............................ 108
AdBlue ..................................... 109
Deflation detection system ......109
Engine oil pressure ..................109
Low fuel ................................... 109
Autostop .................................. 110Exterior light............................ 110
High beam ............................... 110
Low beam ................................ 110
High beam assist .....................110
LED headlights ........................ 110
Front fog lights ......................... 110
Rear fog light ........................... 110
Rain sensor ............................. 110
Cruise control .......................... 110
Adaptive cruise control ............110
Vehicle detected ahead ...........111
Side blind spot alert .................111
Active emergency braking .......111
Speed limiter ........................... 111
Door open ................................ 111
Displays ..................................... 112
Driver Information Centre ........112
Info Display .............................. 114
Head-up display ......................116
Vehicle messages ......................118
Warning chimes .......................118
Battery voltage ........................ 118
Vehicle personalisation ..............119
100Instruments and controlsOverviewOTurn signal 3 104XSeat belt reminder 3 104vAirbag and belt tensioners
3 105VAirbag deactivation 3 105pCharging system 3 105ZMalfunction indicator light
3 106HService vehicle soon 3 106STOPStop engine 3 106JSystem check 3 106RBrake and clutch system
3 106m , oParking brake 3 107
Electric parking brake
3 107uAntilock brake system (ABS)
3 107RGear shifting 3 107LLane keep assist 3 108bElectronic Stability Control
and Traction Control system
3 108!Preheating 3 108%Exhaust filter 3 108YAdBlue 3 109wDeflation detection system
3 109IEngine oil pressure 3 109Y oLow fuel 3 109W oEngine coolant temperature
high 3 108DAutostop 3 1108Exterior light 3 1109Low beam 3 110CHigh beam 3 110fHigh beam assist 3 110òDescent control system
3 107>Fog light 3 110øRear fog light 3 110
Speedometer
102Instruments and controlsFuel gauge
Displays the level in the fuel tank.
Control indicator o illuminates if the
level in the tank is low.
Never run the fuel tank dry.
Because of the fuel remaining in the
tank, the top-up quantity may be less
than the specified fuel tank capacity.
Engine coolant temperature
gauge
Displays the coolant temperature.
50:engine operating temperature
not yet reached90:normal operating temperature130:temperature too high
Control indicator o illuminates if
coolant temperature is too high. Switch off engine immediately.
Caution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Engine oil level monitor
The state of the engine oil level is
displayed in the Driver Information
Centre for a few seconds following
the service information after switching
on the ignition.
A proper state of engine oil level is
indicated by the message Oil level
correct .
If engine oil level is low, I flashes
and Oil level incorrect is indicated,
accompanied by the H indicator.
Confirm engine oil level by using the oil dipstick and top up engine oil
respectively.
Engine oil 3 213.
A fault of measurement is indicated
by the message Oil level
measurement invalid . Check engine
oil level manually by using the
dipstick.
Instruments and controls103Service displayThe service system informs when to
change the engine oil and filter or a
vehicle service is required. Based on
driving conditions, the interval at
which an engine oil and filter change
is required can vary considerably.
Service information 3 250.
A required service due is displayed in
the Driver Information Centre for
seven seconds after switching on the ignition.
If no service is required for the next
3000 km or more no service
information appears in the display.
If service is required within the next
3000 km, the remaining distance or
time duration is indicated for several
seconds. Simultaneously symbol <
lights up permanently as reminder.
If service is required in less than 1000
km, < flashes and then lights up
permanently. Remaining distance or
time duration is indicated for several
seconds.Overdued service is indicated by a
message in the Driver Information
Centre which indicates the overdued
distance. < flashes and then lights up
permanently until service is executed.
Reset of service interval After each service, the service
indicator must be reset to ensure
proper functionality. It is
recommended to seek the assistance
of a workshop.
If service is executed by yourself,
operate as following:
● switch off ignition
● press and hold button M or
CHECK
● switch on ignition, the distance indication begins a countdown
● when the display indicates =0,
release the button
< disappearsRetrieving service information
To retrieve the status of the service
information at any time press button
M . The service information is
displayed for a few seconds.
104Instruments and controls
Depending on version, press button
CHECK to retrieve the status of the
service information at any time.
Service information 3 250.
Control indicators The control indicators described are
not present in all vehicles. The
description applies to all instrument
versions. Depending on the
equipment, the position of the control indicators may vary. When the
ignition is switched on, most control indicators will illuminate briefly as afunctionality test.
The control indicator colours mean:red:danger, important reminderyellow:warning, information, faultgreen:confirmation of activationblue:confirmation of activationwhite:confirmation of activation
See all control indicators on different
instrument clusters 3 98.
Turn lights
O illuminates or flashes green.
Illuminates briefly The parking lights are switched on.
Flashes
Turn lights or the hazard warning
flashers are activated.
Rapid flashing: failure of a turn light or associated fuse, failure of turn light on
trailer.
Bulb replacement 3 218.
Turn lights 3 125.
Seat belt reminder
X illuminates or flashes in the
instrument cluster. Additionally, there
is an indication in the roof console.
The big symbols refer to the seat belts of the front seats, the small symbols
refer to the second row rear seats.
● When the ignition is switched on,
X in the instrument cluster and
the symbols in the roof console
come on for a short time. For the
front seats, X in the instrument
106Instruments and controlsIlluminates when the engine is
running
Stop, switch off engine. Vehiclebattery 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 H illuminates yellow.
Illuminates briefly when the ignition is
switched on.
May illuminate together with other
control indicators and a
corresponding message in the Driver
Information Centre.
Seek the assistance of a workshop
immediately.
Stop engine
Y illuminates red.
Illuminates briefly when the ignition is switched on.Illuminates together with other control
indicators, 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.