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Instruments and controls83Control indicators in the centre
console
Overview
OTurn signal 3 84X /
k /Seat belt reminder 3 84vAirbag and belt tensioners
3 84V /
*Airbag deactivation 3 84pCharging system 3 85ZMalfunction indicator light
3 85gService vehicle soon 3 85RBrake and clutch system
3 85-Operate pedal 3 85uAntilock brake system (ABS)
3 85[Upshift 3 86uDescent control system
3 86cPower steering 3 86)Lane departure warning
3 86rUltrasonic parking assist
3 86nElectronic Stability Control off
3 86bElectronic Stability Control
and Traction Control system
3 87kTraction Control system off
3 87!Preheating 3 87%Diesel particle filter 3 87wTyre pressure monitoring
system 3 87IEngine oil pressure 3 87iLow fuel 3 88dImmobiliser 3 888Exterior light 3 88CHigh beam 3 88fAdaptive forward lighting
3 88>Fog light 3 89rRear fog light 3 89mCruise control 3 89AVehicle detected ahead
3 89
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86Instruments and controlsIlluminates for a few seconds after theignition 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.
Antilock brake system 3 136.
Upshift
[ illuminates green or is shown as a
symbol in the Driver Information
Centre with Uplevel-Display or
Uplevel-Combi-Display when
upshifting is recommended for fuel
saving reasons.
ECO drive assistant 3 97.
Descent control system
u illuminates or flashes green.
Descent control system 3 139
Illuminates
The system is ready for operation.Flashes
The system is activated.
Power steering
c illuminates yellow.
It illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
If the indicator does not extinguish
after a few seconds, or if it illuminates while driving, there is a failure in the
power steering system.
Seek the assistance of a workshop.
Lane departure warning
) illuminates green or yellow or
flashes yellow.
Illuminates green
System is switched on and ready to
operate.
Illuminates yellow Failure in the system. Seek the
assistance of a workshop.Flashes yellow
System recognises an unintended
lane change.
Ultrasonic parking assist
r illuminates yellow.
Fault in system
or
Fault due to sensors that are dirty or covered by ice or snow
or
Interference due to external sources of ultrasound. Once the source of
interference is removed, the system
will operate normally.
Have the cause of the fault in the
system remedied by a workshop.
Ultrasonic parking assist 3 144.
Electronic Stability Control off
n illuminates yellow.
The system is deactivated.
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88Instruments and controlsIlluminates 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 3 166.
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.
Refuelling 3 155.
Catalytic converter 3 131.
Bleeding the diesel fuel system
3 171.
Immobiliser d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Have the cause of the fault remedied
by a repairer.
Exterior light
8 illuminates green.
The exterior lights are on 3 107.
High beam
C illuminates blue.
Illuminates when high beam is on or
during headlight flash 3 108 , or when
high beam is on with high beam
assist, adaptive forward lighting
3 110.
Adaptive forward lighting f illuminates or flashes yellow.
Illuminates
The adaptive forward lighting system
needs a service.
Seek the assistance of a workshop. Adaptive forward lighting 3 110.
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90Instruments and controls● trip/fuel information
● vehicle messages, displayed as code numbers 3 94
In the Uplevel-Display the following
main menus can be selected by
pressing MENU on the turn signal
lever:
● Vehicle Information Menu
● Trip/Fuel Information Menu
In the Uplevel-Combi-Display, menu
pages can be selected by pressing
MENU on the turn signal lever. Menu
symbols are indicated in the top line
of the display:
● X Vehicle Information Menu
● W Trip/Fuel Information Menu
● s ECO Information Menu
Some of the displayed functions differ
when the vehicle is being driven or at
a standstill. Some functions are only
available when the vehicle is being
driven.
Vehicle personalisation 3 100.
Memorised settings 3 22.
Selecting menus and functions
The menus and functions can be
selected via the buttons on the turn
signal lever.
Press MENU to switch between the
menus or to return from a submenu to the next higher menu level.
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Instruments and controls91
Turn the adjuster wheel to highlight a
menu option or to set a numeric value.
Press SET/CLR to select a function or
to confirm a message.
Vehicle Information Menu
Press MENU to select the Vehicle
Information Menu , or on Uplevel-
Combi-Display select X.
Turn the adjuster wheel to select a
submenu. Press SET/CLR to confirm.
Follow the instructions given in the
submenus.
Possible submenus can be,
depending on version:
● Unit : displayed units can be
changed
● Tyre Pressure System : checks
tyre pressure of all wheels during
driving 3 186
● Tyre Load : select tyre pressure
category according to the actual tyre inflation pressure 3 186
● Remaining Oil Life : indicates
when to change the engine oil
and filter 3 80
● Traffic Sign Assistant : displays
detected traffic signs for the
current route section 3 148
● Speed Warning : if exceeding the
preset speed a warning chime
will be activatedSelection and indication can be
different between Midlevel-Display,
Uplevel-Display and Uplevel-Combi-
Display.
Trip/Fuel Information Menu
Press MENU to select the Trip/Fuel
Information Menu , or select W on
Uplevel-Combi-Display.
Turn the adjuster wheel to select a
submenu. Press SET/CLR to confirm.
● trip odometer 1
● trip odometer 2
● digital speed
Trip odometer 2 and digital speed are
only available on vehicles with
Uplevel-Display or Uplevel-Combi-
Display.
On vehicles with trip computer more
submenus are available.
Selection and indication can be
different between Midlevel-, Uplevel-,
and Uplevel-Combi-Display.
Trip/Fuel Information Menu, Trip
Computer 3 97.
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92Instruments and controlsECO Information MenuPress MENU to select s in the top
line of the Uplevel-Combi-Display.
Turn the adjuster wheel to select a
submenu. Press SET/CLR to confirm.
Submenus are:
● Shift indication : Current gear is
indicated inside an arrow. The
illustration above recommends
upshifting for fuel saving
reasons.
Eco index display : The current
fuel consumption is indicated on a segment display. For
economical driving, adapt your driving style to keep the filled
segments within the Eco area.
The more segments are filled, the higher the fuel consumption.
Simultaneously the current
consumption value is indicated.
● Top Consumers : List of top
comfort consumers currently
switched on is displayed in
descending order. Fuel saving
potential is indicated. A switched-
off consumer disappears from
the list and the consumption
value will be updated.
During sporadic driving
conditions, the heated rear
window is activated automatically to increase engine load. In this
event, the heated rear window is
indicated as one of the top
consumers, without activation by
the driver.
● Economy Trend : Displays the
average consumption
development over a distance of
50 km. Filled segments display
the consumption in 5 km steps
and shows the effect of
topography or driving behaviour
on fuel consumption.
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Instruments and controls95Vehicle messages on the
Midlevel-Display
The vehicle messages are displayed
as code numbers.
No.Vehicle message10Brakes overheated16Brake light failure25Left front turn signal failure26Left rear turn signal failure27Right front turn signal failure28Right rear turn signal failureNo.Vehicle message53Tighten fuel filler cap54Water in diesel fuel filterS68Service power steeringS73Service all-wheel drive systemS75Service air conditioningS79Top up engine oilS81Service transmissionS82Change engine oil soonS84Engine power is reducedS89Service vehicle soon128Bonnet open134Parking assist fault, clean
bumperS136Service parking assist174Low battery
Note
"S" means "Service vehicle soon".
Seek the assistance of a workshop
immediately.
Vehicle messages on the
Uplevel-Display and Uplevel-
Combi-Display
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
The system displays messages
regarding the following topics:
● service messages
● anti-theft alarm system
● brakes
● drive systems
● ride control systems
● driver assistance systems
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96Instruments and controls● cruise control
● speed limiter
● parking assist systems
● lighting, bulb replacement
● adaptive forward lighting
● doors, windows
● traffic sign assistant
● lane departure warning
● load compartment, boot lid
● radio remote control
● seat belts
● airbag systems
● engine and transmission
● tyre pressure
● diesel particle filter
● vehicle battery status
Warning chimes
When starting the engine or whilst driving
Only one warning chime will sound at a time.The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If the door or bonnet is open.
● If seat belt is not fastened.
● If a certain speed is exceeded with parking brake applied.
● If a warning message or a warning code appears in the
Driver Information Centre.
● If the parking assist detects an object.
● If the fuel level is low.
When the vehicle is parked and/or the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage
When the battery voltage is running
low, a warning message or warning
code 174 will appear in the Driver
Information Centre.1. Switch off immediately any electrical consumers which are
not required for a safe ride, e.g.
seat heating, heated rear window or other main consumers.
2. Charge the battery by driving continuously for a while or by
using a charging device.
The warning message or warning
code will disappear after the engine
has been started twice consecutively
without a voltage drop.
If the battery cannot be recharged,
have the cause of the fault remedied
by a workshop.
