82Instruments and controlsOverviewOTurn signal 3 83XDriver's seat belt reminder
3 83kFront passenger seat belt
reminder 3 83vAirbag and belt tensioners
3 83*Airbag activation 3 83pCharging system 3 84ZMalfunction indicator light
3 84gService vehicle soon 3 84RBrake system 3 85mElectrical parking brake
3 85pElectrical parking brake fault
3 85uAntilock brake system (ABS)
3 85[Upshift 3 86BAll wheel drive 3 86SSport mode 3 86uDescent control system
3 862Power steering 3 86rUltrasonic parking assist
3 87RElectronic Stability Control
3 87tElectronic Stability Control
off 3 87WEngine coolant temperature
3 87!Preheating 3 87%Diesel particle filter 3 88YAdBlue 3 88wTyre pressure monitoring
system 3 88IEngine oil pressure 3 88¢Change engine oil 3 89SLow engine oil level 3 89sFuel economy mode 3 89YLow fuel 3 89UDrain fuel filter 3 90dImmobiliser 3 90#Reduced engine power
3 90-Apply footbrake 3 90CHigh beam 3 90qAutomatic headlight levelling
system 3 90>Fog light 3 90øRear fog light 3 91mCruise control 3 91àSpeed warning 3 91áTrailer indicator 3 91
84Instruments and controls9Danger
Risk of fatal injury for a child using
a child restraint system together
with activated front passenger
airbag.
Risk of fatal injury for an adult
person with deactivated front
passenger airbag.
Airbag deactivation 3 50.
Charging system p illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly after the engine starts. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates when the engine is
running
Stop vehicle and switch off engine.
Battery is not charging. Engine
cooling may be interrupted. The
brake servo unit may cease to be
effective.
Interrupt your journey immediately.
Remove key and check drive belt
condition and tensioning before
seeking 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. If it does not
illuminate, seek the assistance of a
workshop.
Can illuminate briefly when driving;
this is normal and does not indicate a system fault.
Illuminates when the engine is
running
Fault in the emission control system.
The permitted emission limits may be exceeded. Fuel economy and vehicle
driveability may be impaired. Seek
the assistance of a workshop
immediately.
Control indicator Z also illuminates if
there is a fault in the diesel particle
filter 3 129 or with the automatictransmission 3 138. Seek the
assistance of a workshop as soon as
possible.
Ensure the fuel filler cap is screwed in completely 3 150.
Flashes when the engine is
running
Fault that could lead to catalytic
converter damage 3 130 . Ease up on
the accelerator until the flashing
stops. Seek the assistance of a
workshop immediately.
Service vehicle soon g illuminates yellow.
Illuminates when the engine is
running to indicate a fault in the
engine or transmission electronics.
The electronics switch to an
emergency running programme, fuel
consumption may be increased and
vehicle handling may be impaired.
In some cases, the fault can be
eliminated by switching the engine off
and back on again. If g illuminates
again after restarting the engine, the vehicle may need a service.
86Instruments and controlsIf the control indicator does not
illuminate when the ignition is
switched on, stays lit or illuminates
during driving, there is a fault in the
ABS. The brake system remains
operational but without ABS
regulation.
If control indicator u illuminates
during driving along with brake
system control indicator R, there is a
serious fault in the brake system.
Have the system checked
immediately by a workshop.
Antilock brake system 3 142.
Upshift
[ illuminates green.
Upshifting is recommended for fuel
saving purposes.
All wheel drive
B illuminates or flashes yellow.
Illuminates briefly when the ignition is switched on. If it does not illuminate,
seek the assistance of a workshop.Flashes briefly when the engine is
running
The system is temporarily disabled.
Flashes continuously when the
engine is running
System fault. Seek the assistance of
a workshop immediately.
All wheel drive 3 140.
Sport mode
S illuminates green.
Illuminates when Sport mode is
switched on 3 137.
Descent control system u illuminates yellow and/or green.
Both the yellow and green control
indicators illuminate briefly when the
ignition is switched on.
Green
Illuminates when system is ready for
operation.Flashes during driving when system is in operation, after pressing the u
button.
Yellow
Flashes to indicate system is not
ready for conditions to operate.
Illuminates to indicate there is a fault
in the system.
If it flashes or illuminates during
driving, friction material needs to cool down: drive the vehicle without
braking as much as possible.
Descent control system 3 146.
Power steering
2 illuminates yellow.
When the ignition is switched on, 2
illuminates briefly. If it does not
illuminate, stays lit or illuminates
during driving, there is a fault in the
system. Seek the assistance of a
workshop.
Power steering 3 124.
Instruments and controls89Illuminates 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.
Check oil level before seeking the
assistance of a workshop 3 159.
Change engine oil
¢ illuminates yellow.
When the engine is started, ¢
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
The engine oil life monitor lets you know when to change the oil. Control
indicator ¢ illuminates to indicate
that engine oil life has been
diminished and the oil needs
changing.
Based on driving conditions, the
interval at which an oil change will be indicated can vary considerably.
Change oil within 1000 km. Engine
power may be decreased.
Once the engine oil has been
changed 3 159, the engine oil life
monitor needs to be reset. Seek the assistance of a workshop.
Low engine oil level
S illuminates yellow.
When the ignition is switched on, S
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates during driving
Oil level is low: top up oil to specified
level 3 159.
Fuel economy mode s illuminates green.
Depending on version, s
illuminates when fuel economy mode
is switched on 3 122.
Low fuel Y illuminates yellow.
90Instruments and controlsWhen the engine is started, Y
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates during driving when fuel
level in tank is too low. Refuel
immediately 3 150.
Never run the tank dry. Erratic fuel
supply can cause catalytic converter
to overheat 3 130.
If the tank has been run dry, bleed the fuel system 3 165.
Fuel tank capacity 3 211.
Catalytic converter 3 130.
Drain fuel filter
U illuminates yellow.
Illuminates when water level in diesel fuel filter exceeds a specified level.
Residual water in the diesel fuel filter
must be drained 3 164. Seek the
assistance of a workshop as soon as
possible.
Immobiliser d illuminates red.When the engine is started, d
illuminates briefly. If it does not
illuminate, seek the assistance of a
workshop.
Illuminates to indicate a fault in the
immobiliser system. The engine
cannot be started.
Electronic immobiliser 3 28.
Reduced engine power
# illuminates yellow.
Illuminates in conjunction with control
indicator g; the vehicle needs a
service. Move out of the flow of traffic as quickly as possible without
impeding other vehicles, stop the
engine and restart after 10 seconds.
The engine power is limited. Consult
a workshop.
Apply footbrake
- illuminates yellow.
Brake pedal must be depressed to
release the electrical parking brake
3 143.Clutch pedal must be depressed to
restart the engine.
Stop-start system 3 126.
High beam
C illuminates blue.
Illuminated when high beam is on and
during headlight flash 3 106.
Automatic headlight levelling system
q illuminates yellow
Illuminates during driving to indicate a fault that requires immediate
attention. Seek the assistance of a
workshop as soon as possible.
Automatic headlight range
adjustment 3 106.
Fog light
> illuminates green.
Illuminates when the front fog lights
are switched on 3 108.
Instruments and controls101Board-Info-Display 3 92.
Instantaneous consumption
Display of the instantaneous
consumption.
Display changes depending on
speed:
Display in l/h:below 13 km/hDisplay in
l/100 km:above 13 km/h
Average consumption
Display of average consumption. The measurement can be reset at any
time.
Effective consumption
Display of the amount of fuel
consumed. The measurement can be reset at any time.
Average speed
Display of average speed. The
measurement can be reset at any
time.
Stoppages in the journey with the
ignition off are not included in the
calculations.
Distance travelled
Display of distance travelled. The
measurement can be reset at any
time.
RangeRange is calculated from current fuel
tank content and instantaneous
consumption. The display shows average values.
After refuelling, the range is updated
automatically after a brief delay.If the fuel in the tank allows less than
50 km of travel, the warning Range
appears on the display.
If the fuel in the tank allows less than
30 km of travel, the warning Refuel!
appears on the display.
Acknowledge the menu item 3 92.
Resetting trip computer
information
Select the desired trip computer
information and reset by pressing the left adjuster wheel on the steering
wheel or the OK button on the
Infotainment system.
Stop watch
102Instruments and controlsUsing the arrow buttons:
To start, press left arrow button to
select menu item Start and press OK
button to start/stop. To reset, press left arrow button to select menu item
Reset and press OK button.
Using the left adjuster wheel on the
steering wheel:
To start, select menu item Start and
press to start/stop. To reset, select
menu item Reset and press to confirm
command.
Interruption of power supply
If the power supply has been
interrupted or if the battery voltage
has dropped too low, the values
stored in the trip computer will be lost.Trip computer in Graphic-
Info-Display or Colour-Info-Display
The trip computers provide
information on driving data, which is
continually recorded and evaluated electronically. The trip computer main page provides information on range,
average consumption and
instantaneous consumption.
To display other trip computer data,
press the BC button on the
Infotainment system and select the
trip computer menu in the display.
The information of the two trip
computers can be reset separately,
making it possible to display different
trip distances.
Graphic-Info-Display,
Colour-Info-Display 3 94.
Range
Range is calculated from current fuel
tank content and instantaneous
consumption. The display shows average values.
After refuelling, the range is updated
automatically after a brief delay.
Instruments and controls103
If the fuel in the tank allows less than
50 km of travel, the warning Range
appears on the display.
If the fuel in the tank allows less than
30 km of travel, the warning Refuel!
appears on the display.
Acknowledge the menu item 3 94.
Instantaneous consumption
Display of the instantaneous
consumption.
Display changes depending on
speed:
Display in l/h:below 13 km/hDisplay in
l/100 km:above 13 km/hDistance travelled
Display of distance travelled. The
measurement can be reset at any
time.
Average speed
Display of average speed. The
measurement can be reset at any
time.
Stoppages in the journey with the ignition off are not included in the
calculations.
Effective consumption Display of the amount of fuel
consumed. The measurement can be
reset at any time.
Average consumption Display of average consumption. Themeasurement can be reset at any
time.Resetting trip computer
information
Select BC 1 or BC 2 from the trip
computer menu.
Select the desired trip computer
information and reset by pressing the left adjuster wheel on the steering
wheel or the OK button on the
Infotainment system.