Page 83 of 267
Instruments and controls81Adjustable sensitivity of the rain
sensor
Wiper lever in position INT.
Turn the adjuster wheel to adjust the
sensitivity of the rain sensor.
The rain sensor detects the amount of water on the windscreen and
automatically regulates the wiping
frequency and speed.
After 20 seconds without wiping
activity, the wiper arms move slightly
down to park position.
Keep the sensor free from dust, dirt
and ice.
Windscreen and headlight
washer
Pull lever. Washer fluid is sprayed
onto the windscreen and the wiper
wipes a few times.
If the headlights are on, washer fluid is also sprayed onto the headlights,
provided that the lever is pulled
sufficiently long. Afterwards, the
headlight washer system is
inoperable for 5 wash cycles or until
engine or headlights have been
switched off and on again.
Outside temperature A drop in temperature is indicatedimmediately and a rise in temperature
after a time delay.
Page 87 of 267
Instruments and controls85Warning lights, gauges
and indicators
Instrument cluster
In some versions, the needles of the
instruments briefly rotate to the end
position when the ignition is switched on.
Speedometer
Indicates vehicle speed.
Odometer
The bottom line displays the recorded distance in km.
Trip odometer
W displays the recorded distance
since the last reset.
Two trip odometer are selectable for
different trips. Select between page
W 1 and page W2 by turning the
adjuster wheel on turn signal lever.
Both trip odometer can be reset
separately when ignition is on: select
respective page, press and hold the
reset knob for a few seconds or press
SET/CLR on the turn signal lever.
Trip odometer counts up to a distance
of 2000 km and then restarts at 0.
Driver Information Centre 3 95.
Page 89 of 267

Instruments and controls87Caution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
The engine oil life system lets you
know when to change the engine oil
and filter. Based on driving
conditions, the interval at which an
engine oil and filter change will be
indicated can vary considerably.
To display the remaining engine oil
life duration use turn signal lever
buttons:
Press MENU to select the Vehicle
Information Menu X .
Turn the adjuster wheel to select
Remaining Oil Life .
The remaining engine oil life duration
is displayed in percent in the Driver
Information Centre.
Reset Press SET/CLR on turn signal lever
for several seconds to reset. The
remaining engine oil life duration
page must be active. Switch on
ignition, but not the engine.
The system must be reset every time
the engine oil is changed, to ensure
proper functionality. Seek the
assistance of a workshop.
Next service When the system has calculated that
engine oil life has diminished, a
warning message appears in the
Driver Information Centre. Have
engine oil and filter changed by a
workshop within one week or
500 km (whichever occurs first).
Driver Information Centre 3 95.
Service information 3 233.
Page 95 of 267

Instruments and controls93Continue driving until %
extinguishes. If possible, do not allow
engine speed to drop below
2000 rpm.
Illuminates
The diesel particle filter is full. Start
cleaning process as soon as
possible.
Flashes
The maximum filling level of the filter
is reached. Start cleaning process
immediately to avoid damage to the
engine.
Diesel particle filter 3 142, Stop-start
system 3 138.
AdBlue
Y flashes yellow.
AdBlue level is low. Refill AdBlue
soon to avoid prevention of the
engine start.
AdBlue 3 143.Tyre pressure monitoring
system
w illuminates or flashes yellow.
Illuminates
Tyre pressure loss. Stop immediately
and check tyre pressure.
Flashes
Fault in system or tyre without
pressure sensor mounted (e.g. spare wheel). After 60-90 seconds the
control indicator illuminates
continuously. Consult a workshop.
Tyre pressure monitoring system
3 211.
Engine oil pressure
I illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.Illuminates 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.
Page 96 of 267

94Instruments and controls9Warning
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 3 191.
Low fuel
i illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Catalytic converter 3 143.
Bleeding the diesel fuel system
3 195.
Immobiliser
d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Exterior light 8 illuminates green.
The exterior lights are on 3 112.
High beam
C illuminates blue.
Illuminates when high beam is on or
during headlight flash 3 114 , or when
high beam is on with high beam assist
or intelligent light range 3 116.
High beam assist
l illuminates green.
The high beam assist or intelligent light range is activated 3 114,
3 116.
Adaptive forward lighting f illuminates or flashes yellow.Illuminates
Fault in system.
Seek the assistance of a workshop.
Flashes
System switched to symmetrical low
beam.
Control indicator f flashes for approx.
4 seconds after the ignition is
switched on as a reminder that the
system has been activated 3 115.
Automatic light control 3 113.
Fog light > illuminates green.
The front fog lights are on 3 120.
Rear fog light
r illuminates yellow.
The rear fog light is on 3 120.
Cruise control
m illuminates white or green.
Page 98 of 267
96Instruments and controls
Turn the adjuster wheel to highlight a
menu option or set a numeric value.
Press SET/CLR to select a function or
confirm a message.
Vehicle Information Menu X
Press MENU to select X.
Turn the adjuster wheel to select a
submenu. Press SET/CLR to confirm.
Follow the instructions given in the
submenus.
Depending on the version, the
possible submenus may include:
● Unit : displayed units can be
changed
● Tyre Pressure : checks tyre
pressure of all wheels during
driving 3 211
● Tyre Load : select tyre pressure
category according to the
actually inflated tyre pressure
3 211
● Remaining Oil Life : indicates
when to change the engine oil and filter 3 87
Page 99 of 267
Instruments and controls97●Speed Warning : if exceeding the
preset speed, a warning chime will be activated
● Traffic Sign Assistant : displays
detected traffic signs for the
current route section 3 174
● Following Dist. : displays the
distance to a preceding moving vehicle 3 162
Trip/Fuel Information Menu W
Press MENU to select W.
Turn the adjuster wheel to select a page:Page 1:
● trip odometer 1
● average consumption 1
● average speed 1
Page 2: ● trip odometer 2
● average consumption 2
● average speed 2
Page 3: ● digital speed
● range
● instantaneous consumption
The information of page 1 and
page 2 can be reset separately for
odometer, average consumption and
average speed, making it possible to display different trip information.
Select pages by turning the adjuster
wheel on the turn signal lever.
Page 100 of 267

98Instruments and controls
Trip odometer 1 or 2
Trip odometer displays the recorded
distance since a certain reset.
Trip odometer counts up to a distance of 2000 km and then restarts at 0.
Reset trip odometer by pressing
SET/CLR on the turn signal lever for
a few seconds or by pressing the
reset knob near the speedometer
separately for selected page 1 or 2.
Average consumption 1 or 2 Display of average consumption. Themeasurement can be reset at any
time and starts with a default value.
To reset, press SET/CLR for a few
seconds separately for selected
page 1 or 2.
Average speed 1 or 2 Display of average speed. The
measurement can be reset at any
time.
To reset, press SET/CLR for a few
seconds separately for selected
page 1 or 2.
Digital speedDigital display of the instantaneous
speed.
Range Range is calculated from current fueltank content and current
consumption. The display shows
average values.
After refuelling, the range is updated
automatically after a brief delay.
When the fuel level in the tank is low, a message appears in the display.
When the tank must be refuelled
immediately, a warning message is
displayed.Additionally, the control indicator i
in the fuel gauge illuminates or
flashes 3 94.
Instantaneous consumption
Displays the instantaneous
consumption.
ECO Information Menu s
Press MENU to select s.
Turn the adjuster wheel to select a
page:
● Shift indication : Current gear is
indicated inside an arrow. The
digit above recommends