98Instruments and controlsCharging systemp illuminates red.
Illuminates briefly when the ignition is
switched on.
Illuminates when the engine is
running
If control indicator p illuminates
when the engine is running (together
with control indicator C and a
warning chime): Stop, switch off
engine.
Vehicle battery is not charging.
Engine cooling may be interrupted.
Power to the brake servo unit may be cut. Seek the assistance of a
workshop.
Malfunction indicator light
Z illuminates or flashes yellow.
Illuminates briefly when the ignition is switched on.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 immediate assistance of a
workshop.
Service vehicle soon
F 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 3 102. Seek the
assistance of a workshop
immediately.Stop engine
C illuminates red.
Illuminates briefly when the ignition is
switched on.
Illuminates together with other control indicators (e.g., p, I and R),
accompanied by a warning chime and a corresponding message in theDriver Information Centre 3 102:
stop engine immediately and seek the
assistance of a workshop.
Brake system
R illuminates red.
Illuminates after the ignition is
switched on if the parking brake is
applied 3 148 and extinguishes
when the parking brake is released.
Illuminates when the parking brake is
released if the brake fluid level is too
low 3 170.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Instruments and controls99If R illuminates together with control
indicator C and a warning chime,
there is a fault in the braking system.
A corresponding message also
appears in the Driver Information
Centre 3 102 . Seek the assistance of
a workshop immediately.
Brake system 3 147.
Antilock brake system (ABS)
u illuminates yellow.
Illuminates briefly after the ignition is
switched on. The system is ready for
operation when u extinguishes.
If control indicator u does not go out
after a few seconds, or if it illuminates while driving, there is a fault in the
ABS. Control indicator F may also
illuminate in the instrument cluster
together a corresponding message in the Driver Information Centre 3 102.
The brake system remains
operational but without ABS
regulation.
If control indicators u, F , R and C
illuminate, there is a fault in the
braking system. A correspondingmessage appears in the Driver
Information Centre. Seek the
assistance of a workshop
immediately.
Antilock brake system (ABS) 3 147.
Upshift k or j illuminates.
It is recommended to shift gear when
illuminated to improve fuel economy.
Electronic Stability Program
R 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.
Illuminates while driving The system is not available. A
corresponding message also
appears in the Driver Information
Centre 3 102.ESP® Plus
3 150.
Traction Control system 3 149.
Electronic Stability Program off
Ø illuminates green.
If ESP ®Plus
has been deactivated with
Ø on the instrument panel, control
indicator Ø illuminates and a
corresponding message appears in
the Driver Information Centre 3 102.
ESP® Plus
3 150.
Traction Control system 3 149.
Engine coolant temperature
W illuminates blue or red.
Illuminates red briefly when the
ignition is switched on, then turns
blue.
Illuminates red when the engine is
running
Stop, switch off engine.
100Instruments and controlsCaution
Coolant temperature too high.
Check coolant level 3 169.
If there is sufficient coolant, consult a workshop.
The control indicator must be blue
before continuing driving.
Preheating
! illuminates yellow.
Preheating is activated. Only
activates when outside temperature
is low.
AdBlue Y illuminates yellow.
AdBlue level is low. Refill AdBlue as
soon as possible, to avoid prevention
of engine starts.
Illuminates together with control
indicator F 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 appears in the Driver Information Centre 3 102.
AdBlue percentage remaining can
also be checked by pressing button
repeatedly on end of wiper lever.
Trip computer 3 105.
AdBlue 3 141.
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 98 and a
corresponding message appears in the Driver Information Centre when a puncture or severely under-inflated
tyre 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 98 and a
corresponding message appears in
the Driver Information Centre when a
tyre without a pressure sensor is
mounted (e.g. spare wheel).
Tyre pressure monitoring system
3 188.
Engine oil pressure
I illuminates red.
Illuminates briefly when the ignition is
switched on.
Illuminates when the engine is
running
If control indicator I illuminates
when the engine is running (together
with control indicator C and a
warning chime): Stop, switch off
engine.
Instruments and controls101Caution
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 (or move 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.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Check oil level before seeking
assistance of a workshop 3 167.
Fuel economy mode
ECO illuminates green when ECO
mode is engaged to reduce fuel
consumption.
ECO mode, driving economically
3 130.
Low fuel Y illuminates yellow.
Illuminates briefly when the ignition is
switched on.
Illuminates when level in fuel tank is
low (range of approx. 50 km); refuel
immediately 3 160.
Catalytic converter 3 140.
Bleeding the diesel fuel system
3 173.
Stop-start system
D illuminates when engine is in an
Autostop.
\ illuminates when an Autostop is
inhibited when certain conditions are
not fulfilled.
Stop-start system 3 136.Exterior light
9 illuminates green.
Illuminated when the headlights are
on.
8 illuminates green.
Illuminated when the sidelights are
on.
Lighting 3 108.
High beam P illuminates blue.
Illuminated when high beam is on and
during headlight flash 3 109.
Fog light
> illuminates green.
Illuminated when the front fog lights
are on 3 111.
Rear fog light ø illuminates yellow.
Illuminated when the rear fog light is
on 3 112.
102Instruments and controlsCruise controlm , U illuminates green or yellow.
m illuminates green when a certain
speed is stored.
U illuminates green when the system
is on.
Speed limiter U illuminates yellow.
U illuminates yellow when the
system is on.
Cruise control and speed limiter
3 152.
Tachograph & illuminates when there is a fault
3 107.
Door open y illuminates red.
Illuminates when a door is not fully
closed.
A corresponding message also
appears in the Driver Information
Centre 3 102.Information displays
Driver Information Centre
Depending on vehicle configuration,
the following items appear in the
display:
● outside temperature 3 87
● clock 3 88
● odometer 3 91
● trip odometer 3 91
● service display 3 93
● vehicle messages 3 103
● trip computer 3 105
Info display
The central display in the
Infotainment system displays the time (and / or outside temperature,
depending on version) and
Infotainment system information.
Press X to switch the Infotainment
system on. Alternatively, it
automatically switches on when the ignition is switched on.
Depending on system, the
Infotainment system is operated via
buttons and rotary knobs on the
Infotainment system fascia, the
104Instruments and controlsWarning chimesOnly one warning chime will sound at a time.
A corresponding message may also
appear in the Driver Information
Centre when a warning chime is
sounded.
When starting the engine or whilst driving:
● If seat belt is not fastened 3 55.
● If the parking assist detects an object 3 155.
● If the vehicle speed briefly exceeds a set limit 3 152,
3 155.
● If a door or the bonnet is not properly closed when vehicle
exceeds a certain speed.
● During activation and deactivation of alarm monitoring
of vehicle inclination 3 38.
● If there is a fault in the brake system 3 98.
● If the vehicle battery is not charging 3 98.● If engine lubrication is interrupted
3 100.
● If AdBlue needs to be refilled or a
fault is present 3 141.
● If the electronic key is outside of the detection range.
Electronic key system 3 24.
Power button 3 132.
When the vehicle is parked and / or the driver's door is opened:
● If the key has been left in the ignition.
● If the electronic key has been left
in the card reader.
Electronic key system 3 24.
Power button 3 132.
● If the vehicle is in an Autostop. Stop-start system 3 136.
● If the exterior lights are on 3 108.Engine oil level
If the minimum engine oil level is
reached, a message is displayed in
the Driver Information Centre 3 102
for 30 seconds after the engine is
started.
Check oil level 3 167.
106Instruments and controlsAverage speedThe value is displayed after driving a
distance of 400 metres.
The average speed since the last
reset is displayed.
The measurement can be restarted at
any time.
Interruptions in the journey with the
ignition off are not included in the
calculations.
Reset trip computer information
To reset the trip computer, select one of its functions then press and hold
the button on the end of the wiper
lever.
The following trip computer
information can be reset:
● fuel used
● average consumption
● distance travelled
● average speed
The trip computer will reset
automatically when the maximum
value of any of the parameters is
exceeded.Fuel economy rating (ecoScoring)
If equipped, a rating of 0 to 100 is
shown in the Info-Display to help
evaluate fuel efficiency, based on your driving style.
Higher ratings indicate better fuel economy.
Tips to improve fuel economy are also given in the Info-Display. Journeys
can be saved in the system memory,
enabling you to compare
performances. Refer to Infotainment
manual for further information.
Vehicle messages 3 103.
Journey record
When the engine is switched off, a
record of the last journey may be
shown in the Info-Display.
The following information is
displayed:
● average fuel consumption
● total fuel consumption
● trip odometer
● fuel saved in kmUnit of measurement
To change the unit of measurement
for the duration of a journey:
Vehicles with power button:
With ignition off, simultaneously press
and hold button on end of wiper lever
and press the power button 3 132;
the central display flashes for approx. ten seconds until the new unit is
displayed. Release button on end of
wiper lever when the display stops
flashing.
Vehicles without power button:
With ignition off, simultaneously press and hold button on end of wiper lever
and switch on the ignition; the central
display flashes for approx.
ten seconds until the new unit is
displayed. Release button on end of
wiper lever when the display stops
flashing.
When the engine is switched off, the
trip computer automatically returns to the original unit of measurement.
Lighting111Hazard warning flashers
Operated by pressing ¨.
In the event of hard braking, the
hazard warning flashers may turn on automatically. Switch off by pressing
¨ .
Turn and lane-change
signalslever up:right turn signallever down:left turn signal
A resistance point can be felt when
moving the lever.
Constant flashing is activated when
the lever is moved beyond the
resistance point. It is deactivated
when the steering wheel is moved in
the opposite direction or lever is
manually moved back to its neutral
position.
Activate temporary flashing by
holding the lever just before the
resistance point. Turn signal lights will
flash until lever is released.
To activate three flashes, tap the
lever briefly without passing the
resistance point.
Front fog lights
Turn inner switch to position >
;
control indicator > illuminates in the
instrument cluster.
Front fog lights will only operate when
the ignition and headlights are
switched on.