Page 80 of 195
78Instruments and controlsResetting the service displayAfter a service, the service display
must be reset by a workshop.
Service information 3 172.
Transmission display
The mode and current gear of the
manual transmission automated is
shown in the transmission display.
Manual transmission automated
3 119.
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
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88Instruments and controlsFlashes
Fault in fuel system. Have the cause
of the fault remedied by a workshop.
The needle in the fuel gauge will point to 0. Fuel gauge 3 76.
Drain fuel filter U illuminates yellow.
Illuminates for a few seconds after the ignition is switched on.
Illuminates when the engine is
running
Indicates the presence of water in the
diesel.
Depending on version, a
corresponding warning message,
e.g. Check diesel fuel filter , may also
be displayed in the Driver Information
Centre 3 89. Seek the assistance of
a workshop immediately.
Immobiliser
d illuminates yellow.If d illuminates when starting, there
is a fault in the immobiliser system.
The engine cannot be started.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre 3 89.
Seek the assistance of a workshop. Immobiliser 3 29.
Stop-start system
Æ illuminates yellow.
A fault is present in the system. Have
the cause of the fault remedied by a
workshop.
Control indicator 9 will illuminate as
an alternative if control indicator Æ is
not present.
Depending on version, a
corresponding warning message,
e.g. Start&Stop unavailable , may also
be displayed in the Driver Information
Centre 3 89.
Generic warning 9 3 80.
Stop-start system 3 114.Exterior light
8 illuminates green.
The exterior lights are on 3 98.
Control indicator 8 also illuminates
when the exit lighting feature has
been switched on 3 104.
Exterior light failure
µ illuminates yellow.
Failure of one or more of the exterior
lights or associated fuse.
Control indicator 9 will illuminate as
an alternative if µ is not present.
Depending on version, a warning
message may also be displayed in
the Driver Information Centre 3 89.
Generic warning 9 3 80.
Bulb replacement 3 145.
High beam
C illuminates blue.
Illuminated when high beam is on and during headlight flash 3 98.
Page 107 of 195

Climate control105Climate controlClimate control systems.............105
Heating and ventilation system 105
Air conditioning system ...........106
Electronic climate control system .................................... 107
Air vents ..................................... 109
Adjustable air vents .................109
Fixed air vents ......................... 109
Maintenance .............................. 110
Air intake ................................. 110
Pollen filter ............................... 110
Air conditioning regular operation ................................ 110
Service .................................... 110Climate control systems
Heating and ventilation system
Controls for: ● temperature
● fan speed
● air distribution
Heated rear window Ü 3 34.
Temperature
red:warmblue:coldHeating will not be fully effective until
the engine has reached normal
operating temperature.
Fan speed
Adjust the air flow by switching the fan
to the desired speed.
Air distributionM:to head areaL:to head area and foot wellK:to foot well and windscreenJ:to windscreen, front door
windows and foot wellV:to windscreen and front door
windows
Intermediate settings are possible.
Demisting and defrosting the
windows
● Set temperature control to warmest level.
● Set fan speed to highest level.
● Set air distribution control to V.
● Switch on heated rear window Ü.