Instruments and controls87Instruments and
controlsControls ....................................... 88
Steering wheel adjustment ........88
Steering wheel controls .............88
Heated steering wheel ...............88
Horn ........................................... 89
Windscreen wiper and washer ..89
Rear window wiper and washer ...................................... 91
Outside temperature ..................92
Clock ......................................... 92
Power outlets ............................. 93
Inductive charging .....................94
Ashtrays .................................... 95
Warning lights, gauges and indi‐ cators ........................................... 96
Instrument cluster ......................96
Speedometer ........................... 101
Odometer ................................ 102
Trip odometer .......................... 102
Tachometer ............................. 103
Fuel gauge .............................. 103
Engine coolant temperature gauge ..................................... 104
Service display ........................ 104Control indicators ....................105
Turn lights ................................ 105
Seat belt reminder ...................105
Airbag and belt tensioners .......106
Airbag deactivation ..................106
Charging system .....................107
Malfunction indicator light ........107
Brake and clutch system .........107
Electric parking brake ..............107
Electric parking brake fault ......107
Antilock brake system (ABS) ...108
Gear shifting ............................ 108
Following distance ...................108
Lane keep assist .....................108
Electronic Stability Control off . 108
Electronic Stability Control and Traction Control system .........108
Traction Control system off .....109
Engine coolant temperature ....109
Preheating ............................... 109
AdBlue ..................................... 109
Tyre pressure monitoring system .................................... 109
Engine oil pressure ..................109
Low fuel ................................... 110
Immobiliser .............................. 110
Exterior light ............................ 110
High beam ............................... 110
High beam assist .....................110
LED headlights ........................ 110Front fog lights......................... 110
Rear fog light ........................... 111
Cruise control .......................... 111
Adaptive cruise control ............111
Vehicle detected ahead ...........111
Pedestrian detection ................111
Speed limiter ........................... 111
Traffic sign assistant ................111
Door open ................................ 111
Displays ..................................... 112
Driver Information Centre ........112
Info Display .............................. 118
Head-up display ......................120
Vehicle messages ......................123
Warning chimes .......................123
Vehicle personalisation ..............124
Telematics service .....................129
OnStar ..................................... 129
Instruments and controls101OverviewOTurn lights 3 105XSeat belt reminder 3 105vAirbag and belt tensioners
3 106VAirbag deactivation 3 106pCharging system 3 107ZMalfunction indicator light
3 107RBrake and clutch system 3 107mElectric parking brake 3 107jElectric parking brake fault
3 107uAntilock brake system (ABS)
3 108RGear shifting 3 108EFollowing distance 3 108aLane keep assist 3 108nElectronic Stability Control off
3 108bElectronic Stability Control and
Traction Control system 3 108kTraction Control system off
3 109WEngine coolant temperature
3 109!Preheating 3 109uAdBlue 3 109wTyre pressure monitoring
system 3 109IEngine oil pressure 3 109YLow fuel 3 110dImmobiliser 3 1108Exterior light 3 110CHigh beam 3 110fHigh beam assist 3 110fLED headlights 3 110>Front fog lights 3 110rRear fog light 3 111mCruise control 3 111CAdaptive cruise control 3 111AVehicle detected ahead 3 1117Pedestrian detected ahead
3 111LSpeed limiter 3 111LTraffic sign assistant 3 111hDoor open 3 111
Speedometer
Indicates vehicle speed.
Instruments and controls105Select Info, " or ? Menu by
pressing è on steering wheel. Press
å to select Oil Life page.
Remaining oil life duration is indicated
in percentage.
Reset On Baselevel display press
SET/CLR on turn signal lever for
several seconds to reset. The ignition must be switched on but engine not
running.
On Midlevel display press Å on
steering wheel. Confirm reset by
choosing Yes: and pressing Å again.
The ignition must be switched on but
engine not running.
On Uplevel display press é on
steering wheel to open the subfolder. Select Reset and confirm by pressing
Å . 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
A message appears in the Driver
Information Centre, when
maintenance of the vehicle is
required. Have maintenance work
carried out by a workshop within one
week or 500 km, whichever occurs
first.
Service information 3 283.
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 activationSee all control indicators on different
instrument clusters 3 96.
Turn lights
O illuminates or flashes green.
Illuminates briefly The parking lights are switched on.
Flashes
A turn light 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 3 244.
Fuses 3 254.
Turn lights 3 140.
Seat belt reminder
Seat belt reminder on front seats X for driver seat illuminates or flashes
red in the instrument cluster.
Instruments and controls109Flashes
The system is actively engaged.
Engine output may be reduced and
the vehicle may be braked
automatically to a small degree.
Electronic Stability Control 3 179.
Traction Control system 3 178.
Traction Control system off
k illuminates yellow.
The system is deactivated.
Engine coolant temperature W illuminates red.
Illuminates when the engine is
running
Stop, switch off engine.Caution
Coolant temperature too high.
Check coolant level immediately
3 239.
If there is sufficient coolant, consult a
workshop.
Preheating
! illuminates yellow.
Preheating of Diesel engine is
activated. Only activates when
outside temperature is low. Start the
engine when control indicator
extinguishes.
AdBlue
Y flashes yellow.
AdBlue level is low. Refill AdBlue
soon to avoid prevention of the
engine start.
AdBlue 3 167.
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 to 90 seconds the
control indicator illuminates
continuously. Consult a workshop.
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.
110Instruments and controls3. Move out of the flow of traffic asquickly 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.
Keep engine turned off and let the
vehicle be towed to a workshop.
Low fuel Y illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Refuelling 3 229.
Catalytic converter 3 166.
Bleeding the diesel fuel system
3 243.
Immobiliser
d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Immobiliser 3 36.
Exterior light 8 illuminates green.
The exterior lights are on 3 134.
High beam
C illuminates blue.
Illuminated when high beam is on or
during headlight flash 3 135.High beam assist
f illuminates green.
The high beam assist is activated
3 135.
LED headlights
f illuminates or flashes yellow.
Illuminates
Fault in the system.
Seek the assistance of a workshop.
Flashes
System is switched to symmetrical
low beam.
Control indicator f flashes for approx.
4 seconds after the ignition is
switched on as a reminder for
symmetrical headlight 3 137.
Front fog lights
> illuminates green.
The front fog lights are on 3 140.
Instruments and controls115●Speed
● Trip 1 / Trip A , containing:
Distance
Fuel Economy / Average Fuel
Economy
Average Speed
● Trip 2 / Trip B , containing:
Distance
Fuel Economy / Average Fuel
Economy
Average Speed
● Fuel / Fuel Information ,
containing:
Fuel Range
Instant Fuel Economy
● Oil Life
● Tyre Pressure
● Timer
● Traffic Sign Memory
● Following Distance
● Driver Assistance
● Top Consumers
● Economy Trend●ECO Index
● AdBlue Level
On Baselevel display, the pages Oil
Life , Tyre Pressure , Following
Distance , Traffic Sign Memory ,
AdBlue Level , Tyre Load and Speed
Warning are displayed in the Vehicle
information menu, select ?.
Speed
Digital display of the instantaneous
speed.
Trip 1/A or 2/B
Two independent pages 1/A and 2/B
display the current distance, average
fuel consumption and average speed
since a certain reset.
The distance indicator counts up to a
distance of 9,999 km then restarts at
0.
To reset on Baselevel or Midlevel
display, press Å and confirm reset.
On Uplevel display, press é and
confirm with Å. This only resets the
values on the current displayed page.
The other Trip page stays unaffected.Fuel /Fuel InformationFuel Range
Range is calculated from current fuel
tank level 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 on the display
and control indicator Y in the fuel
gauge illuminates.
When the tank must be refuelled
immediately, a warning message
appears and remains on the display.
Additionally, control indicator Y in the
fuel gauge flashes 3 110.Instant Fuel Economy
Display of the instantaneous
consumption.
Oil Life
Indicates an estimate of the oil's
useful life. The number in % means
the remaining of current oil life 3 104.
Tyre Pressure
Checks tyre pressure of all wheels
during driving 3 262.
116Instruments and controlsTimer
Baselevel display: start and stop
timer with Å. To reset, hold Å when
timer is not running.
Midlevel or Uplevel display: To start
or stop timer, press Å and Å again.
To reset, press Å, choose Reset and
confirm with Å.
Traffic Sign Memory
Displays the detected traffic signs for
the current route section 3 220.
Following Distance
Displays the distance in seconds to a preceding moving vehicle 3 199. If
Adaptive cruise control is active this
page shows the following distance
setting instead.
Driver Assistance
Displays the status of several driver
assistance systems:
Adaptive cruise control 3 185.
Forward collision alert 3 196.
Lane keep assist 3 224.AdBlue Level
Displays the level of the AdBlue tank
3 167.
Eco information menu, @
● Top Consumers
● Economy Trend
● ECO Index
On Mid- and Uplevel display the
pages Top Consumers , Economy
Trend and ECO Index are displayed
in the Info Menu, see above.
Top Consumers
List of top comfort consumers
currently switched on is displayed in
descending order. Fuel saving
potential is indicated.
During sporadic driving conditions,
the engine will activate the heated
rear window automatically to increase the 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 show
the effect of topography or driving
behaviour on fuel consumption.
ECO Index
The average fuel consumption is indicated on an economic scale. For
economical driving, adapt driving
style to keep the indicator within the
green area. The more the indicator
moves towards red, the higher is the
Instruments and controls117fuel consumption. Simultaneously the
average consumption value is
indicated.
Depending on vehicle version, the
Eco Index shows values referring to
trip odometer page A/1 or the current
driving cycle. In the last case, the
indicator is reset when ignition is switched on the next time.
Audio menu G
Enables browsing for music, selecting
from favourites or changing the audio source.
For further information, see
Infotainment manual.
Phone menu $
Enables managing and performing of
phone calls, scrolling through
contacts or operating hands-free
phoning.
For further information, see
Infotainment manual.
Navigation menu §
Enables route guidance.For further information, see
Infotainment manual.
Vehicle information menu, ?,
Options or %
The following list contains all possible Options Menu pages. Some may notbe available for your particular
vehicle. Depending on the display
some functions are symbolised.
● Units
● Display
● Info Page Options
● Home Page Options
● Adaptive Cruise
● Speed Warning
● Tyre Load
● Gauges
● Software Information
● Head-up Display
● AdBlue Level
Units
Select display unit system: imperial or metric.Display
Press é and select Sport or Touring
mode. Sport mode includes more
vehicle information, Tour mode
includes more media information.
This setting is only available with
Uplevel display.
Info Page Options
A list of all pages in the Info Menu is
displayed, see above. Select the
pages to be displayed in the Info
Menu. Selected pages have a 0. Non
viewable functions have a blank
checkbox.
Home Page Options
Select, which values are shown on
the Driver Information Center home
page, e.g. speed or fuel range.
Adaptive Cruise
Activates or deactivates intelligent
adaptive cruise control 3 185.
Speed Warning
The speed warning page allows you
to set a speed that you do not want to
exceed.