In brief17Starting offCheck before starting off ● tyre pressure 3 248 and
condition 3 283
● engine oil level and fluid levels 3 224
● all windows, mirrors, exterior lighting and number plates are
free from dirt, snow and ice and
are operational
● proper position of mirrors 3 39,
seats 3 48 and seat belts
3 58
● brake function at low speed, particularly if the brakes are wetStarting the engine
Ignition switch
● Turn key to position 2.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
Automatic transmission: operate
brake pedal and move selector
lever to P or N.
● Do not operate accelerator pedal.
● Diesel engines: wait until control
indicator ! for preheating
extinguishes.
● Turn key to position 3 and
release after engine has been
started.
Starting the engine 3 154.
To turn the key back from position 2
to 1 or 0, first push the key all the way
in towards the steering column.
Power button ● Press Engine Start/Stop for a few
seconds until green LED
illuminates.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
Automatic transmission: operate
brake pedal and move selector
lever to P or N.
● Do not operate accelerator pedal.
● Diesel engines: wait until control indicator ! for preheating
extinguishes.
Seats, restraints57Heating
Activate seat heating by pressing ß
for the respective rear outer seat.
Activation is indicated by the LED in
the button.
Press ß once more to deactivate seat
heating.
Prolonged use for people with
sensitive skin is not recommended.
Seat heating is operational when engine is running and during an
Autostop.
Stop-start system 3 156.
Seat belts
The seat belts are locked during
heavy acceleration or deceleration of
the vehicle, holding the occupants in
the seat position. Thereby the risk of
injury is considerably reduced.
9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.
Seat belts are designed to be used by only one person at a time.
Child restraint system 3 66.
Periodically check all parts of the belt
system for damage, soiling and
proper functionality.
Have damaged components replaced by a workshop. After an accident,
have the belts and triggered belt
pretensioners replaced by a
workshop.
Notice
Make sure that the belts are not
damaged by shoes or sharp-edged objects or are trapped. Prevent dirt
from getting into the belt retractors.
Seat belt reminder
Indicates seat belt status for front
seats by control indicators X and k,
or for rear seats by the symbol X in
the Driver Information Centre 3 107.
Belt force limiters
Stress on the body is reduced by the
gradual release of the belt during a
collision.
Instruments and controls91Instruments and
controlsControls ....................................... 92
Steering wheel adjustment ........92
Steering wheel controls .............92
Heated steering wheel ...............92
Horn ........................................... 93
Windscreen wiper and washer ..93
Rear window wiper and washer ...................................... 95
Outside temperature ..................96
Clock ......................................... 96
Power outlets ............................. 98
Inductive charging .....................99
Ashtrays .................................. 100
Warning lights, gauges and indi‐ cators ......................................... 100
Instrument cluster ....................100
Speedometer ........................... 103
Odometer ................................ 104
Trip odometer .......................... 104
Tachometer ............................. 105
Fuel gauge .............................. 105
Engine coolant temperature gauge ..................................... 105
Service display ........................ 106Control indicators ....................107
Turn lights ................................ 107
Seat belt reminder ...................107
Airbag and belt tensioners .......108
Airbag deactivation ..................108
Charging system .....................109
Malfunction indicator light ........109
Brake and clutch system .........109
Electric parking brake ..............109
Electric parking brake fault ......109
Antilock brake system (ABS) ...110
Gear shifting ............................ 110
Following distance ...................110
Lane keep assist .....................110
Electronic Stability Control off . 110
Electronic Stability Control and Traction Control system .........110
Traction Control system off .....111
Engine coolant temperature ....111
Preheating ............................... 111
AdBlue ..................................... 111
Tyre pressure monitoring system .................................... 111
Engine oil pressure ..................111
Low fuel ................................... 112
Immobiliser .............................. 112
Exterior light ............................ 112
High beam ............................... 112
High beam assist .....................112
LED headlights ........................ 112Front fog lights......................... 113
Rear fog light ........................... 113
Cruise control .......................... 113
Adaptive cruise control ............113
Vehicle detected ahead ...........113
Pedestrian detection ................113
Speed limiter ........................... 113
Traffic sign assistant ................114
Door open ................................ 114
Displays ..................................... 114
Driver Information Centre ........114
Info Display .............................. 120
Vehicle messages ......................121
Warning chimes .......................122
Battery voltage ........................ 122
Vehicle personalisation ..............123
Telematics service .....................128
Emergency call ........................128
Instruments and controls103OverviewOTurn lights 3 107XSeat belt reminder 3 107vAirbag and belt tensioners
3 108VAirbag deactivation 3 108pCharging system 3 109ZMalfunction indicator light
3 109RBrake and clutch system 3 109mElectric parking brake 3 109jElectric parking brake fault
3 109uAntilock brake system (ABS)
3 110RGear shifting 3 110EFollowing distance 3 110aLane keep assist 3 110aElectronic Stability Control off
3 110bElectronic Stability Control and
Traction Control system 3 110kTraction Control system off
3 111WEngine coolant temperature
3 111!Preheating 3 111ùAdBlue 3 111wTyre pressure monitoring
system 3 111IEngine oil pressure 3 111YLow fuel 3 112dImmobiliser 3 1128Exterior light 3 112CHigh beam 3 112fHigh beam assist 3 112fLED headlights 3 112>Front fog lights 3 113øRear fog light 3 113mCruise control 3 113 / Adaptive
cruise control 3 113CAdaptive cruise control 3 113AVehicle detected ahead 3 1137Pedestrian detected ahead
3 113LSpeed limiter 3 113LTraffic sign assistant 3 114hDoor open 3 114
Speedometer
Indicates vehicle speed.
106Instruments and controls50:engine operating
temperature not yet
reachedcentral
area:normal operating
temperature130:temperature too highCaution
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 informs
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.
When the system has calculated that
engine oil life has been diminished,
Change Engine Oil Soon appears in
the Driver Information Centre. Have engine oil and filter changed by a
workshop within one week or
300 miles, whichever occurs first.
This can be an additional engine oil
and filter change or part of a regular
service.
The remaining oil life duration menu
is displayed in the Driver Information
Centre 3 114.
On Midlevel display select the
Settings Menu by pressing MENU on
the indicator lever. Turn the adjuster wheel to select the Remaining Oil
Life page.
Instruments and controls107On Uplevel display select Info Menu
by pressing p on steering wheel.
Press P to select Remaining Oil
Life page.
Remaining oil life duration is indicated
in percentage.
Reset On Midlevel display press SET/CLR
on the indicator lever for several seconds to reset. The ignition must be
switched on but engine not running.
On Uplevel display press > on
steering wheel to open the subfolder. Select Reset and confirm by pressing
9 for several seconds. 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 workcarried out by a workshop within one week or 300 miles, whichever occursfirst.
Service information 3 270.
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
See all control indicators on different
instrument clusters 3 100.
Turn lights
O illuminates or flashes green.
Illuminates briefly
The parking lights are switched on.
Flashes
The turn lights or the hazard warning flashers are activated.
Rapid flashing: failure of the turn
lights or associated fuse, failure of the turn lights on the trailer.
Bulb replacement 3 229.
Fuses 3 240.
Turn lights 3 135.
Seat belt reminder Seat belt reminder on front seats
X for driver's seat illuminates or
flashes red in the instrument cluster.
Instruments and controls111Illuminates
A fault in the system is present.
Continued driving is possible. Driving
stability, however, may deteriorate
depending on road surface
conditions.
Have the cause of the fault remedied
by a workshop.
Flashes
The system is actively engaged.
Engine output may be reduced and
the vehicle may be braked
automatically to a small degree.
Electronic Stability Control 3 173.
Traction Control system 3 172.
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
3 225.
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 3 162.
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.
Instruments and controls117only 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 3 112.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 3 106.
Tyre Pressure
Checks tyre pressure of all wheels
during driving 3 250.
Timer
Baselevel display: start and stop
timer with Å. To reset, hold Å when
timer is not running.
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 3 205.
Following Distance
Displays the distance in seconds to a preceding moving vehicle 3 188. 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 3 178.
Forward collision alert 3 186.Lane keep assist 3 209.
AdBlue Level
Displays the level of the AdBlue tank
3 162.
Eco information menu, @
● Top Consumers
● Economy Trend
● ECO Index
On 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.