Instruments and controls71Instruments and
controlsControls ....................................... 72
Steering wheel adjustment ........72
Steering wheel controls .............72
Horn ........................................... 72
Windscreen wiper/washer .........73
Rear window wiper/washer .......74
Outside temperature ..................75
Clock ......................................... 75
Power outlets ............................. 77
Warning lights, gauges and indi‐ cators ........................................... 78
Instrument cluster ......................78
Speedometer ............................. 78
Odometer .................................. 78
Trip odometer ............................ 79
Tachometer ............................... 79
Fuel gauge ................................ 79
Service display .......................... 80
Transmission display .................80
Control indicators ......................80
Turn signal ................................. 83
Seat belt reminder .....................83
Airbag and belt tensioners .........83
Airbag deactivation ....................83Charging system .......................84
Malfunction indicator light ..........84
Service vehicle soon .................84
Brake system ............................. 85
Electrical parking brake .............85
Electrical parking brake fault .....85
Antilock brake system (ABS) .....85
Upshift ....................................... 86
All wheel drive ........................... 86
Sport mode ................................ 86
Descent control system .............86
Power steering .......................... 86
Ultrasonic parking assist ...........87
Electronic Stability Control ........87
Electronic Stability Control off ...87
Engine coolant temperature ......87
Preheating ................................. 87
Diesel particle filter ....................88
AdBlue ....................................... 88
Tyre pressure monitoring system ...................................... 88
Engine oil pressure ....................88
Change engine oil .....................89
Low engine oil level ...................89
Fuel economy mode ..................89
Low fuel ..................................... 89
Drain fuel filter ........................... 90
Immobiliser ................................ 90
Reduced engine power .............90
Apply footbrake ......................... 90High beam................................. 90
Automatic headlight levelling system ...................................... 90
Fog light ..................................... 90
Rear fog light ............................. 91
Cruise control ............................ 91
Speed warning .......................... 91
Trailer indicator .......................... 91
Door open .................................. 91
Anti-theft alarm system ..............91
Information displays .....................91
Driver Information Centre ..........91
Board-Info-Display .....................92
Graphic-Info-Display, Colour- Info-Display .............................. 94
Vehicle messages ........................99
Warning chimes .........................99
Tyre pressure ............................ 99
Trip computer ............................. 100
Trip computer in Board-Info- Display .................................... 100
Trip computer in Graphic-Info- Display or Colour-Info-
Display .................................... 102
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.
114Climate controlClimate controlClimate control systems.............114
Heating and ventilation system 114
Air conditioning system ...........115
Electronic climate control system .................................... 116
Air vents ..................................... 119
Adjustable air vents .................119
Fixed air vents ......................... 120
Maintenance .............................. 120
Air intake ................................. 120
Pollen filter ............................... 120
Air conditioning regular operation ................................ 121
Service .................................... 121Climate control systems
Heating and ventilation system
Controls for: ● Temperature
● Air distribution
● Fan speed
● Demisting and defrosting
Heated rear window Ü 3 32.
Heated seats ß 3 40.
Temperaturered:warmblue:cold
Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution
M:to head area via adjustable air
ventsL:to head area via adjustable air
vents and to foot wellsK:to foot wells and to windscreenJ:to windscreen, front door
windows and foot wellsl:to windscreen, front door
windows and head area via
adjustable air vents
All combinations are possible.
Fan speed
Adjust the air flow by switching the fan
to the desired speed.
x:off1:minimum speed4:maximum speed
120Climate control
Direct the flow of air by tilting and
swivelling the slats.
9 Warning
Do not attach any objects to the
slats of the air vents. Risk of
damage and injury in case of an
accident.
Fixed air vents
Additional air vents are located
beneath the windscreen, door
windows and in the front and rear foot wells.
The area underneath the front seats
must be kept clear, to allow air flow to
the rear passenger foot well.Maintenance
Air intake
The air intakes in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake. Remove any leaves,
dirt or snow.
Pollen filter Cabin air filtration A particle filter cleans the cabin air
from dust, soot, pollen and spores.
Climate control121Active carbon filter
In addition to the particle filter the active carbon filter reduces odours.
Air conditioning regularoperation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once a
week, irrespective of the weather and time of year. Operation with cooling is
not possible when outside
temperature is too low.
ServiceFor optimal cooling performance, it is
recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
● functionality and pressure test
● heating functionality
● leakage check
● check of drive belts● cleaning of condenser and evaporator drainage
● performance check
Note
Refrigerant R-134a contains
fluorinated greenhouse gases.
Driving and operating127The engine will be switched off whilethe ignition stays on.
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
During an Autostop, the heating, power steering and brake
performance will be maintained.
Air conditioning system may or may
not inhibit the stop-start system
according to the cooling performance.
Caution
The steering assist can be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
● The stop-start system is not manually deactivated
● the bonnet is fully closed
● the driver's door is closed or the driver's seat belt is fastened
● the vehicle battery is sufficiently charged and in good condition
● the engine is warmed up
● the engine coolant temperature is
not too high or low
● the engine exhaust temperature is not too high, e.g. after driving
with high engine load
● the ambient temperature is not too low
● the defrosting function is not activated
● the climate control system does not inhibit an engine stop
● the brake vacuum is sufficient● the self-cleaning function of the diesel particle filter is not active
● the vehicle has moved since the last Autostop
Otherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
"Climate control" chapter for more
details 3 116.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 124.
Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.
Restart of the engine by the driver Depress the clutch pedal to restart the
engine.
The engine start is indicated by the
needle at the idle speed position in
the tachometer.
156Vehicle careVehicle careGeneral Information...................157
Accessories and vehicle modifications .......................... 157
Vehicle storage ........................157
End-of-life vehicle recovery .....158
Vehicle checks ........................... 158
Performing work ......................158
Bonnet ..................................... 158
Engine oil ................................. 159
Engine coolant ......................... 160
Power steering fluid .................161
Washer fluid ............................ 161
Brakes ..................................... 161
Brake fluid ............................... 162
Clutch fluid ............................... 162
Vehicle battery ......................... 162
Diesel fuel filter ........................164
Diesel fuel system bleeding .....165
Wiper blade replacement ........165
Bulb replacement .......................165
Headlights ............................... 165
Halogen headlights ..................166
Xenon headlights .....................167
Fog lights ................................. 168
Tail lights ................................. 169Side turn signal lights ..............170
Centre high-mounted brake light ......................................... 170
Number plate light ...................170
Interior lights ............................ 170
Instrument panel illumination ...171
Electrical system ........................171
Fuses ....................................... 171
Engine compartment fuse box . 173
Instrument panel fuse box .......176
Vehicle tools .............................. 179
Tools ........................................ 179
Wheels and tyres .......................181
Winter tyres ............................. 181
Tyre designations ....................181
Tyre pressure .......................... 182
Tyre pressure monitoring system .................................... 183
Tread depth ............................. 186
Changing tyre and wheel size . 186
Wheel covers ........................... 187
Tyre chains .............................. 187
Tyre repair kit .......................... 187
Wheel changing .......................190
Spare wheel ............................ 193
Jump starting ............................. 194
Towing ....................................... 196
Towing the vehicle ...................196
Towing another vehicle ...........197Appearance care .......................198
Exterior care ............................ 198
Interior care ............................. 200