64Instruments and controlsInstruments and
controlsControls ....................................... 65
Steering wheel adjustment ........65
Steering wheel controls .............65
Horn ........................................... 65
Windscreen wiper/washer .........66
Rear window wiper/washer .......66
Headlamp washer .....................67
Outside temperature ..................67
Clock ......................................... 67
Power outlets ............................. 68
Cigarette lighter ......................... 69
Ashtrays .................................... 70
Warning lights, gauges and indi‐ cators ........................................... 70
Instrument cluster ......................70
Speedometer ............................. 70
Odometer .................................. 70
Trip odometer ............................ 70
Tachometer ............................... 71
Fuel gauge ................................ 71
Fuel selector .............................. 72
Engine coolant temperature gauge ....................................... 72
Service display .......................... 73Transmission display .................73
Control indicators ......................73
Generic warning ........................76
Turn signal ................................. 77
Seat belt reminder .....................77
Airbag and belt tensioners .........77
Airbag deactivation ....................78
Charging system .......................78
Malfunction indicator light ..........78
Brake system ............................. 79
Brake pad wear ......................... 79
Antilock brake system (ABS) .....79
Transmission ............................. 79
Upshift ....................................... 80
Hill start assist ........................... 80
Ultrasonic parking assist ...........80
Electronic Stability Control ........80
Engine coolant temperature ......81
Preheating ................................. 81
Diesel particle filter ....................81
Tyre pressure monitoring system ...................................... 82
Engine oil pressure ....................82
Change engine oil .....................82
Low engine oil level ...................83
Low fuel ..................................... 83
Drain fuel filter ........................... 83
Immobiliser ................................ 83
Stop-start system ......................84
Exterior light .............................. 84High beam................................. 84
Fog light ..................................... 84
Rear fog light ............................. 84
Cruise control ............................ 84
Door open .................................. 84
Information displays .....................85
Driver Information Centre ..........85
Vehicle messages ........................90
Warning chimes .........................90
Fuel system messages ..............91
Trip computer ............................... 91
Instruments and controls71To reset the trip odometer, press and
hold TRIP on the end of the wiper
lever for a few seconds while the
relevant trip odometer is displayed.
Tachometer
Displays the engine speed.
Drive in a low engine speed range for each gear as much as possible.
Caution
If the needle is in the red warning
zone, the maximum permitted
engine speed is exceeded. Engine at risk.
Fuel gauge
Displays the fuel level or gas level in
the tank depending on the operation
mode.
During natural gas operation, the
system automatically switches over to
petrol operation when the gas tanks
are empty 3 72. Fuel selector
3 126.
Control indicator $ illuminates if the
level in the tank is low.
Notice
The symbol k beside Y indicates
that the fuel filler flap is located on
the left side of the vehicle.
Never run the tank dry.
Because of the fuel remaining in the
tank, the top-up quantity may be less
than the specified tank capacity.
The needle will point to 0 and control
indicator $ will flash to indicate a fault
in the system. Seek the assistance of a workshop.
Low fuel control indicator $ 3 83.
72Instruments and controlsCNG fuel gauge
In natural gas operation mode, the
four vertical bars next to CNG
correspond to the methane level in
the cylinders. As the fuel level
diminishes, the bars in the CNG fuel
gauge disappear.
CNG and the one remaining bar will
flash if the methane level in the
cylinders is low.
Refuelling 3 127.
Fuel selector
Pressing Y in the centre console
switches between petrol and natural
gas operation. The LED 1 status
shows the current operating mode.
1 off:natural gas
operation1 illuminates:petrol operation
During natural gas operation, if
control indicator Y illuminates in the
Driver Information Centre (DIC)
3 85, the natural gas tanks are
empty and petrol operation is
automatically engaged.
Fuel for natural gas operation 3 126,
Refuelling 3 127.
Engine coolant temperature gauge
Displays the coolant temperature.
If control indicator $ illuminates, the
coolant temperature is too high.
Depending on version, a message
also appears in the Driver Information Centre (DIC) 3 85. Seek the
assistance of a workshop.
Instruments and controls73Caution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
Service display is available in
vehicles with Multifunction version of the Driver Information Centre (DIC)3 85.
When the ignition is switched on, the remaining distance before the next
service is due is shown briefly. Based
on driving conditions, the interval at
which a service will be indicated can
vary considerably.
When the remaining distance before
the next service is less than
1,250 miles, Serv. appears in the DIC.
The service reminder is repeated
after every additional 125 miles and becomes more frequent when the
remaining distance is below
125 miles.
The vehicle needs a service. Seek the
assistance of a workshop.
The remaining distance to the next
service may also be viewed in the DIC by selecting SERVICE from the
settings menu options 3 85.
Resetting the service display After a service, the service display
must be reset by a workshop.
Service information 3 167.Transmission display
The mode and current gear of the
manual transmission automated is
shown in the transmission display.
Manual transmission automated
3 115.
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.
76Instruments and controlsControl indicator in the roof
console
Airbag deactivation 3 49, 3 78.
Overview
9Generic warning 3 76OTurn signal 3 77XSeat belt reminder 3 77vAirbag and belt tensioners
3 77*Airbag deactivation 3 78pCharging system 3 78ZMalfunction indicator light
3 78RBrake system 3 79FBrake pad wear 3 79uAntilock brake system (ABS)
3 79sTransmission 3 79[ ÒUpshift 3 80ZHill start assist 3 80rUltrasonic parking assist
3 80RElectronic Stability Control
3 80$Engine coolant temperature
3 81!Preheating 3 81%Diesel particle filter 3 81wTyre pressure monitoring
system 3 82IEngine oil pressure 3 82,
Change engine oil 3 82SLow engine oil level 3 83$Low fuel 3 83UDrain fuel filter 3 83dImmobiliser 3 83ÆStop-start system 3 848Exterior light 3 84µExterior light failure 3 84CHigh beam 3 84>Fog light 3 84rRear fog light 3 84mCruise control 3 84(Door open 3 84
Generic warning
9 illuminates yellow.
Depending on model variant, control
indicator 9 may illuminate
independently or in conjunction with
Æ 3 84, t 3 84, Z 3 80 or r
3 80.
Instruments and controls77If 9 illuminates together with I
3 82; stop engine immediately and
seek the assistance of a workshop.
In the event of the failure of control
indicator v for airbags and belt
tensioners 3 77, 9 will illuminate.
9 also illuminates if the fuel cut-off
switch is triggered. Consult a
workshop.
Fuel cut-off system 3 91, Vehicle
shutdown 3 109.
Depending on version, corresponding
warning messages may also be
displayed in the Driver Information
Centre (DIC) 3 85.
Turn signal 2 or 3 flashes green.
Flashes
A turn signal or the hazard warning flashers are activated.
Rapid flashing: failure of a turn signal
light or associated fuse, failure of turn
signal light on trailer.
Bulb replacement 3 140, Fuses
3 146.Turn signals 3 96.
Seat belt reminder
Seat belt reminder for front seats
X for driver's seat and/or front
passenger seat illuminates or flashes
red.
Illuminates
When the ignition has been switched
on, control indicator X illuminates
briefly if driver's seat belt and/or front
passenger seat belt is not engaged. A
warning chime also sounds for a few
seconds.
Flashes
During driving X will flash and a
warning chime will sound for
90 seconds until the front seat belts
are fastened.
Three-point seat belts 3 42.9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.
To deactivate the seat belt reminder,
consult a workshop. Reactivation of the warning chime for seat belt
reminder can be done via the Driver
Information Centre (DIC) 3 85.
Notice
The volume of the warning chime
can also be adjusted via the Driver
Information Centre (DIC) 3 85.
Airbag and belt tensioners
v illuminates red.
When the ignition is switched on, the control indicator illuminates for
approx. 4 seconds.
If it does not illuminate, does not go
out after 4 seconds or illuminates
whilst driving, there is a fault in the
airbag system. Seek the assistance
78Instruments and controlsof a workshop. The airbags and belt
pretensioners may fail to trigger in the
event of an accident.
Deployment of the belt pretensioners
or airbags is indicated by continuous
illumination of v.
Depending on version, 9 will
illuminate in the event of the failure of
control indicator v.
Generic warning 9 3 76.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre (DIC)
3 85.9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Belt pretensioners, airbag system
3 41, 3 44.
Airbag deactivation
* illuminates yellow.
With the front passenger airbag
activated:
When the ignition is switched on, control indicator * illuminates for
approx. 4 seconds, flashes for
another 4 seconds and then
extinguishes.
With the front passenger airbag
deactivated:
* permanently illuminates yellow.
Airbag deactivation 3 49.9 Danger
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.
Charging 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. 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.
Instruments and controls79Flashes 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.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre (DIC)
3 85.
Brake system
R illuminates red.
Illuminates after the ignition is
switched on if the parking brake is
applied 3 119. A warning chime will
sound if a certain speed is exceeded
with the parking brake applied.
Illuminates when the parking brake is
released if the brake fluid level is too
low 3 137.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Illuminates if the brake vacuum servo
fails; the brake pedal becomes stiff
when pressed. The brake system
remains operational however,
assistance will be reduced. The
steering may also require
considerably more effort when
turning.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre (DIC) 3 85.
Brake pad wear
F illuminates yellow.
The front brake pads are worn, seek
the assistance of a workshop
immediately.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre (DIC)
3 85.
Antilock brake system
(ABS)
u illuminates yellow.Illuminates for a few seconds after the
ignition is switched on. The system is
ready for operation when the control
indicator extinguishes.
If the control indicator does not
extinguish after a few seconds, or if it illuminates while driving, there is a
fault in the ABS. The brake system
remains operational but without ABS
regulation.
If u illuminates together with R,
there is a fault in the braking system.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre (DIC)
3 85. Seek the assistance of a
workshop immediately.
Antilock brake system 3 119.
Transmission
s illuminates red.
Illuminates for a few seconds after the ignition is switched on.
s illuminates during driving when a
fault is present in the transmission.