Instruments and controls87Instruments and
controlsControls ....................................... 88
Steering wheel adjustment ........88
Steering wheel controls .............88
Horn ........................................... 88
Steering column controls ...........88
Windscreen wiper and washer ..89
Outside temperature ..................90
Clock ......................................... 91
Power outlets ............................. 91
Cigarette lighter ......................... 93
Ashtrays .................................... 93
Warning lights, gauges and indi‐ cators ........................................... 93
Instrument cluster ......................93
Speedometer ............................. 93
Odometer .................................. 94
Trip odometer ............................ 94
Tachometer ............................... 94
Fuel gauge ................................ 95
AdBlue gauge ............................ 95
Engine coolant temperature gauge ....................................... 95
Engine oil level monitor .............96
Service display .......................... 96Transmission display .................97
Control indicators ......................97
Turn lights ................................ 100
Seat belt reminder ...................100
Airbag and belt tensioners .......100
Airbag deactivation ..................100
Charging system .....................101
Malfunction indicator light ........101
Service vehicle soon ...............101
Stop engine ............................. 102
Brake system ........................... 102
Antilock brake system (ABS) ...102
Gear shifting ............................ 102
Lane departure warning ..........103
Electronic Stability Control ......103
Electronic Stability Control off . 103
Engine coolant temperature ....103
Preheating ............................... 103
AdBlue ..................................... 103
Tyre pressure monitoring system .................................... 104
Engine oil pressure ..................104
Low fuel ................................... 104
Drain fuel filter ......................... 105
Stop-start system ....................105
Exterior light ............................ 105
Low beam ................................ 105
High beam ............................... 105
High beam assist .....................105
Front fog lights ......................... 105Rear fog light........................... 105
Cruise control .......................... 105
Active emergency braking .......105
Speed limiter ........................... 106
Tachograph ............................. 106
Door open ................................ 106
Displays ..................................... 106
Driver Information Centre ........106
Info Display .............................. 107
Vehicle messages ......................107
Warning chimes .......................108
Trip computer ............................. 109
Tachograph ................................ 111
Instruments and controls95Fuel gauge
Displays fuel level in the tank.
Control indicator Y illuminates if the
level in the tank is low. Refuel
immediately 3 175.
Never run the tank dry.
Diesel fuel system bleeding 3 189.
Because of the fuel remaining in the
tank, the top-up quantity may be less
than the specified tank capacity.
AdBlue gauge
AdBlue gauge shows the current
AdBlue fluid level remaining in the
tank.
Control indicator ú 3 103 illuminates
if the level in the tank is low. Refill AdBlue as soon as possible to avoid
prevention of engine starts.
AdBlue 3 147.
Engine coolant temperature
gauge
Displays the coolant temperature.
left area:engine operating
temperature not yet
reachedcentral
area:normal operating
temperatureright area:temperature too high
Control indicator W illuminates if the
temperature is too high 3 102,
3 103.
Instruments and controls97Transmission display
The mode or selected gear of the
manual transmission automated is shown in the transmission display.
R:reverse gearN:neutralA:automatic modekg:laden modeV:winter modeT:apply footbrakeW:transmission electronics
Manual transmission automated
3 154.
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 a
functionality test.
The control indicator colours mean:red:danger, important reminderyellow:warning, information, faultgreen:confirmation of activationblue:confirmation of activationwhite:confirmation of activation
Instruments and controls99Control indicators in the centre
console
Control indicators in the roof
console
OverviewOTurn lights 3 100XSeat belt reminder 3 100vAirbag and belt tensioners
3 100WAirbag deactivation 3 100pCharging system 3 101ZMalfunction indicator light
3 101jService vehicle soon 3 101oService display 3 101CStop engine 3 102RBrake system 3 102uAntilock brake system (ABS)
3 102kjGear shifting 3 102ìLane departure warning 3 103RElectronic Stability Control
3 103ØElectronic Stability Control off
3 103WEngine coolant temperature
3 103!Preheating 3 103úAdBlue 3 103wTyre pressure monitoring
system 3 104IEngine oil pressure 3 104kDrain fuel filter 3 105YLow fuel 3 104DAutostop (Stop-start system)
3 105\Autostop inhibited (Stop-start
system) 3 1050Exterior light 3 1059Low beam 3 105CHigh beam 3 105íHigh beam assist 3 105>Fog light 3 105
Instruments and controls103Lane departure warningì illuminates white.
Illuminates briefly when the ignition is
switched on and the system is ready
to operate.
A warning chime sounds in
conjunction with ì when the system
recognises an unintended lane
change.
Lane departure warning 3 173.
Electronic Stability Control
b flashes or illuminates yellow.
Illuminates briefly when the ignition is switched on.
Flashing during driving
The system is actively engaged.
Engine output may be reduced and the vehicle may be braked
automatically to a small degree
3 161.
Illuminates during driving The system is unavailable.May illuminate together with control
indicator A 3 101. A corresponding
message also appears in the Driver
Information Centre 3 106.
ESC 3 161.
Traction Control system 3 160.
Electronic Stability Control off
Ø illuminates green.
If ESC has been deactivated with
Ø on the instrument panel, control
indicator Ø illuminates and a
corresponding message appears in
the Driver Information Centre 3 106.
ESC 3 161.
Traction Control system 3 160.
Engine coolant temperature
W illuminates red.
Illuminates briefly when the ignition is
switched on.Illuminates when the engine is
running
If W illuminates (possibly in
combination with control indicator
C ), stop vehicle and switch off
engine.Caution
Coolant temperature too high.
Check coolant level 3 185.
If there is sufficient coolant, consult a workshop.
Preheating
! illuminates yellow.
Preheating is activated. Only
activates when outside temperature
is low.
AdBlue ú illuminates yellow.
AdBlue level is low. Refill AdBlue as
soon as possible, to avoid prevention
of engine starts.
104Instruments and controlsIlluminates together with control
indicator A to indicate a system
failure or as a warning that engine
starting may not be possible after a
certain distance. Seek the assistance
of a workshop immediately.
A corresponding message may
appear in the Driver Information
Centre 3 106.
AdBlue 3 147.
Tyre pressure monitoring
system
w illuminates or flashes yellow.
Illuminates briefly when the ignition is
switched on.
Illuminates
Tyre pressure loss. Stop immediately
and check tyre pressure.
Control indicator w illuminates
together with C 3 102 and a
corresponding message appears in
the Driver Information Centre when a puncture or severely under-inflatedtyre is detected.Flashes
Fault in system. After a delay the
control indicator illuminates
continuously. Consult a workshop.
Control indicator w illuminates
together with A 3 101 and a
corresponding message appears in
the Driver Information Centre when a tyre without a pressure sensor ismounted (e.g. spare wheel).
Tyre pressure monitoring system
3 207.
Engine oil pressure
I illuminates red.
Illuminates briefly when the ignition is switched on.
Illuminates 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, set selector lever to N.
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.
Low fuel Y illuminates yellow.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Instruments and controls105Illuminates when the engine is
running
Fuel level in the tank is too low. Refuel
immediately.
Never run the tank dry.
Refuelling 3 175.
Catalytic converter 3 146.
Bleeding the diesel fuel system
3 189.
Drain fuel filter
k illuminates yellow.
Water has been detected in the fuel
filter.
Diesel fuel filter 3 189.
Stop-start system
\ illuminates when an Autostop is
inhibited when certain conditions are
not fulfilled.
Ï illuminates or flashes yellow /
green.
Illuminates
Illuminates green during an Autostop.If Ï illuminates yellow there is a fault
in the stop-start system. Seek the
assistance of a workshop.
Flashes
Flashes green during an automatic
restart.
Stop-start system 3 140.
Exterior light
0 illuminates green.
Illuminated when the side lights are
on 3 112.
Low beam
9 illuminates green.
Illuminated when the headlights are
on 3 112.
High beam P illuminates blue.
Illuminated when high beam is on and
during headlight flash 3 113.High beam assist
í illuminates when the high beam
assist is activated 3 113.
Front fog lights > illuminates green.
Illuminated when the front fog lights
are on 3 116.
Rear fog light ø illuminates yellow.
Illuminated when the rear fog light is
on 3 116.
Cruise control
m , U illuminates green or yellow.
m illuminates green when a certain
speed is stored.
U illuminates green when the system
is on.
Cruise control 3 163.
Active emergency braking
l illuminates or flashes yellow.
108Instruments and controlsdisappear automatically and j
remains illuminated. The fault will
then be stored in the on board
system.Fault messagesCHECK ESPCHECK FUEL FILTERCHECK GEARBOXCHECK AUTO LIGHTSWARNING AEBS CHECKWARNING AEBS DISABLED
Warning messages
These may appear with control
indicator C or in combination with
other warning messages, control
indicators or an audible warning. Stop engine immediately and seek the
assistance of a workshop.
Warning messagesINJECTION FAULTENGINE OVERHEATINGGEARBOX OVERHEATING
Tyre pressure monitoring system
3 207.
Warning chimes If several warnings appear at thesame time, only one warning chime
will sound.
When starting the engine or whilst
driving
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened 3 58.
● If a certain speed is exceeded with the parking brake applied
3 159.
● If the parking assist detects an object or a fault is present
3 169.
● If the vehicle has manual
transmission automated and theclutch temperature is too high3 154.
● If the vehicle speed briefly exceeds a set limit 3 93.
● During closing of the power sliding door 3 32.
● If the sliding door is open and the
parking brake is released 3 32.
● During activation and deactivation of alarm monitoringof vehicle inclination 3 38.
● If the AdBlue level falls below a certain amount or a fault is
present 3 147.
● If the lane departure warning system detects an unintended
lane change and when the
system is activated 3 173.
When the vehicle is parked and / or the driver's door is opened
● When the key is in the ignition switch.
● With exterior lights on 3 112.