Page 16 of 255
14In briefTurn lightslever up:right turn signallever down:left turn signal
Turn lights 3 122.
Hazard warning flashers
Operated by pressing ¨.
Hazard warning flashers 3 121.
Horn
Press j.
Page 85 of 255
Instruments and controls83Warning lights, gauges
and indicators
Speedometer
Indicates vehicle speed.
Odometer
The total recorded distance is
displayed in km.
Trip odometer The recorded distance since the last
reset is displayed on the trip computer
page.
Trip odometer counts up to
9,999 km and then restarts at 0.
Two trip odometer pages are
selectable for different trips.
Midlevel instrument cluster
Select ; by pressing Menu on the
turn signal lever. Turn adjuster wheel
and select ;1 or ; 2. Each trip
odometer page can be reset
separately by pressing SET/CLR on
the turn signal lever for a few seconds
on the respective menu.
Page 86 of 255
84Instruments and controlsUplevel instrument cluster
Select Info page Q by pressing Menu.
Choose page Trip A or Trip B by
turning adjuster wheel on the turn
signal lever.
Each trip odometer page can be reset separately by pressing SET/CLR on
the turn signal lever for a few seconds
on the respective menu.
Driver Information Centre 3 96.
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 level in the fuel or gas
tank depending on the operation mode.
The arrow indicates the vehicle side
where the fuel filler flap is located.
Control indicator Y illuminates if the
level in the tank is low. Refuel
immediately if it flashes.
During liquid gas operation, the
system automatically switches over to
petrol operation when gas tanks are
empty 3 85.
Never run fuel tank dry.
Page 89 of 255

Instruments and controls87
The remaining oil life duration menu
is displayed in the Driver Information
Centre 3 96.
On Midlevel display select the
Option ? Menu by pressing
MENU on the turn signal lever. Turn
the adjuster wheel to select the
Remaining Oil Life page.
On Uplevel display select the Info Q
Menu by pressing MENU on the turn
signal lever. Turn the adjuster wheel
to select Oil Life page.
Remaining oil life duration is indicated
in percentage.
ResetPress SET/CLR on turn signal lever
for several seconds to reset. The
engine oil life page must be active.
The ignition must be switched on but
engine not running.
The system must be reset every time
the engine oil is changed to allow
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. Haveengine oil and filter changed by a
workshop within one week or
500 km (whichever occurs first).
Driver Information Centre 3 96.
Service information 3 221.
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
Control indicators in the
instrument cluster
Depending on the version, two
instrument clusters are available:
Page 92 of 255
90Instruments and controlsControl indicators in the centre
console
Overview
OTurn signal 3 91XSeat belt reminder, driver
3 91kSeat belt reminder, front
passenger 3 91vAirbag and belt tensioners
3 91V /
*Airbag deactivation 3 92pCharging system 3 92ZMalfunction indicator light
3 92RBrake and clutch system
3 92uAntilock brake system (ABS)
3 93RGear shifting 3 93uDescent control system
3 93)Lane departure warning
3 93nElectronic Stability Control off
3 93bElectronic Stability Control
and Traction Control system
3 93kTraction Control system off
3 94!Preheating 3 94ùAdBlue 3 94wTyre pressure monitoring
system 3 94IEngine oil pressure 3 94YLow fuel 3 94dImmobiliser 3 958Exterior light 3 95CHigh beam 3 95fHigh beam assist 3 95fAdaptive forward lighting
3 95>Fog light 3 95rRear fog light 3 95mCruise control 3 95AVehicle detected ahead
3 96LSpeed limiter 3 96LTraffic sign assistant 3 96hDoor open 3 96
Page 93 of 255

Instruments and controls91Turn lights
O illuminates or flashes green.
Illuminates briefly
The parking lights are switched on.
Flashes
A turn signal or the hazard warning
flashers are activated.
Rapid flashing: failure of a turn light or associated fuse, failure of turn light on trailer.
Bulb replacement 3 188.
Fuses 3 193.
Turn lights 3 122.
Seat belt reminder
Seat belt reminder on front seats X for driver's seat illuminates or
flashes red in the instrument cluster.
k for front passenger seat illuminates
or flashes red in the centre console
when seat is occupied.Illuminates
After the ignition has been switched on until the seat belt has been
fastened.
Flashes
After having started the engine until
the seat belt has been fastened.
Seat belt status on rear seats
(vehicles with Midlevel display)
X illuminates or flashes white or grey
in the Driver Information Centre, after having started the engine.
Illuminates white
Seat belt is unfastened.
Illuminates grey
Seat belt has been fastened.
Flashes white or grey
Fastened seat belt has been
unfastened.
Fastening the seat belt 3 44.Seat belt status on rear seats
(vehicles with Uplevel display)
X illuminates green or grey or flashes
yellow in the Driver Information
Centre, after having started the
engine.
Illuminates grey
Seat belt is unfastened.
Illuminates green
Seat belt has been fastened.
Flashes yellow
Fastened seat belt has been
unfastened.
Fastening the seat belt 3 44.
Airbag and belt tensioners
v illuminates red.
When the ignition is switched on, the control indicator illuminates for a few
seconds. If it does not illuminate,
does not go out after a few seconds
or illuminates whilst driving, there is a
fault in the airbag system. Seek the
assistance of a workshop. The
Page 99 of 255

Instruments and controls97Midlevel display
Main menus are:● Trip / fuel information, displayed by ; , see description below.
● Vehicle information, displayed by ? , see description below.
● Eco information, displayed by @ , see description below.
Some of the displayed functions differ
when the vehicle is being driven or at a standstill and some functions are
only active when the vehicle is being
driven.
Uplevel display
Main menus are:
● Trip / fuel information, displayed by Info Q , see description below.
● Vehicle information, displayed by
Options L, see description
below.
Some of the displayed functions differ
when the vehicle is being driven or at a standstill and some functions are
only active when the vehicle is being
driven.
Selecting menus and functions
The menus and functions can be selected via the buttons on the turnsignal lever.
Press MENU to switch between the
main menus or to return from a
submenu to the next higher menu
level.
Turn the adjuster wheel to select a
submenu of the main menu or to set
a numeric value.
Press SET/CLR to select and confirm
a function.
Page 105 of 255

Instruments and controls103Vehicle messages
Messages are indicated mainly in the
Driver Information Centre, in some
cases together with a warning chime.
Press SET/CLR on the turn signal
lever to confirm a message.
Vehicle and service messages The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Warning chimes
When starting the engine or whilstdriving
Only one warning chime will sound at a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If a door, the tailgate or bonnet is
open.
● If seat belt is not fastened.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed or speed
limit is exceeded.
● If a warning message appears in the Driver Information Centre.
● If approaching a vehicle ahead too closely.
● If the electronic key is not in the passenger compartment.
● If an unintended lane change occurs.● 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.
● If any condition for an autostart is
not fulfilled.
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.