106Instruments and controls9Warning
Stop. Do not continue your
journey. Consult a workshop.
Parking brake
m illuminates red.
Illuminates when the manual parking
brake is applied and ignition is
switched on 3 163.
Electric parking brake
m illuminates or flashes red.
Illuminates
Electric parking brake is applied
3 163.
Flashes
Electric parking brake is not applied
automatically. The application or the
release is faulty.
9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
o illuminates yellow.
Illuminates Automatic operation is deactivated or
faulty. Activate automatic operation
again or have the cause remedied by
a workshop in the event of a fault.
Automatic operation 3 163.
Electric parking brake fault
E illuminates yellow.
Illuminates
Electric parking brake has a fault
3 163.
9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Antilock brake system
(ABS)
u illuminates yellow.
Illuminates for a few seconds after the ignition 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 3 162.
Gear shifting R with the number of a higher gear is
indicated, when upshifting is
recommended for fuel saving
reasons.
Overload indicator
& illuminates.
Illuminates when the overload
indicator detects an exceeding of the
maximum authorised weight 3 89.
Instruments and controls107Descent control system
ò illuminates or flashes green.
Iluminates green The system is switched on and ready
to operate.
Flashes green
The system is in operation.
Lane keep assist a illuminates green or yellow, or
flashes yellow.
Illuminates green
The system is switched on and ready
to operate.
Illuminates yellow The system approaches a detected
lane marking without using the turn
light in that direction.
Flashes yellow
The system recognizes that the lane
is departed significantly.Lane keep assist 3 201.
Electronic Stability Control and Traction Control system
b illuminates or flashes yellow.
Illuminates
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 and
Traction Control system 3 166.
Selective ride control 3 168.
Engine coolant temperature o illuminates red.Illuminates when the engine is
running
Stop, switch off engine.Caution
Coolant temperature too high.
Check coolant level immediately
3 217.
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.
Exhaust filter
% or C illuminates yellow,
accompanied by a message in the
Driver Information Centre.
The exhaust filter requires cleaning.
Instruments and controls1099Warning
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 o illuminates yellow.
Level in fuel tank is too low.
Refuelling 3 207.
Bleeding the diesel fuel system
3 220.
Autostop D illuminates or flashes green.
Illuminates green
Engine is in an Autostop.
Flashes green
Autostop is temporarily unavailable,
or Autostop mode is invoked
automatically.
Stop-start system 3 150.
Exterior light 8 illuminates green.
The exterior lights are on 3 124.
High beam
C illuminates blue.
Illuminates when high beam is on,
during headlight flash 3 125.
Low beam
9 illuminates green.
Illuminated when low beam is on.
High beam assist
f illuminates green.The high beam assist is activated
3 125.
LED headlights
C illuminates and a warning
message is displayed in the Driver
Information Centre.
Seek the assistance of a workshop.
Front fog lights
> illuminates green.
The front fog lights are on 3 128.
Rear fog light
r illuminates yellow.
The rear fog light is on 3 129.
Rain sensor
< illuminates green.
Illuminated when rain sensor position on wiper lever is selected.
Cruise control
m illuminates white or green.
110Instruments and controlsIlluminates whiteThe system is on.
Illuminates green Cruise control is active. Set speed is
indicated in the Driver Information
Centre.
Cruise control 3 170.
Adaptive cruise control
m illuminates white or green.
C illuminates in the Driver
Information Centre.
m illuminates white
The system is on.
m illuminates green
Adaptive cruise control is active.
When Adaptive cruise control is on or active, C with the set speed is
indicated in the Driver Information
Centre.
Adaptive cruise control 3 175.Vehicle detected ahead
A illuminates green.
Illuminates green
A vehicle ahead is detected in the
same lane.
Adaptive cruise control 3 175.
Forward collision alert 3 181.
Side blind spot alert
B illuminates continously green in the
instrument cluster.
The system is active 3 194.
Active emergency braking
m illuminates or flashes yellow.
Illuminates
The system has been deactivated or a fault has been detected.
Additionally, a warning message is
displayed in the Driver Information
Centre.Check the reason of the deactivation
3 183 and in case of a system fault,
seek the assistance of a workshop.
Flashes
The system is actively engaged. Depending on the situation, the
vehicle may automatically brake
moderately or hard.
Forward collision alert 3 181.
Front pedestrian protection 3 185.
Active emergency braking 3 183.
Speed limiter
ß illuminates in the Driver
Information Centre when speed
limiter is active. Set speed is indicated alongside ß symbol.
Speed limiter 3 173.
Door open
h illuminates red.
A door or the tailgate is open.
Instruments and controls117Selecting a view
Select the standard rear view or
passenger side view by pressing the
p on the bottom side.
Close rear view is automatically
activated when reverse gear is
engaged.
Switching off
Press m.
Vehicle messages
Messages are indicated in the Driver
Information Centre, in some cases
together with a warning chime.
Press SET / CLR to confirm a
message.
Vehicle and service messages The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Messages in the
Colour Info Display
Some important messages may
appear additionally in the
Info Display. Some messages only
pop-up for a few seconds.
Warning chimes
If several warnings appear at the same time, only one warning chime
will sound.
When starting the engine or whilst driving
The warning chime regarding not
fastened seat belts has priority over
any other warning chime.
● If a seat belt is not fastened.
● If a door or the tailgate is not fully
closed.
● If a certain speed is exceeded with parking brake applied.
● If cruise control deactivates automatically.
● If a programmed speed or speed
limit is exceeded.
120Instruments and controlsVehicle settings
Press Í.
Select Vehicle settings .
In the corresponding submenus the
following settings can be changed:
● Parking
Prevention of door mirror folding :
Activates or deactivates the
automatic folding of the exterior
mirrors.
Rear wiper in reverse : Activates
or deactivates automatic
switching on of the rear window
wiper when reverse gear is
engaged.
● Headlights
Guide-me-home lighting :
Activates or deactivates the
function and adjusts its duration.
Welcome lighting : Activates or
deactivates the function and
adjusts its duration.
Directional headlamps : Activates
or deactivates the cornering
lights.
● Comfort
Mood lighting : Adjusts the
brightness of the ambient
lighting.
● Safety
Speed reading/recommendation :
Activates or deactivates the
speed limit information by traffic sign recognition.
Active safety brake : Activates or
deactivates active emergency
braking, the alert distance for risk of collision can be selected.
Mirror adaptation in reverse :
Adjusts the exterior mirrors if
reverse gear is engaged to
facilitate sidewalks visibility.Driver’s attention warning :
Activates or deactivates the
driver drowsiness system.
Colour Info Display
Multimedia Navi Pro
Press : to open settings menu.
Use touch buttons to operate the
display.
Unit settings
Select System settings .
Change units for Distance and fuel
consumption and Temperature .
Confirm with G.
Instruments and controls121Language settings
Select Languages .
Change language by touching the
respective entry.
Confirm with G.
Driving functions
Press Í.
Select Driving functions .
In the corresponding submenus the
following settings can be changed:
● Park Assist : Activates advanced
park assist, a parking maneuver can be selected.
● Parking sensors : Activates or
deactivates the parking sensors.
● Blind spot sensors : Activates or
deactivates side blind spot alert.
● Under-inflation initialization :
Initialises the tyre under-inflation
detection system.
● Diagnostic : Shows alert
messages of the diagnostic
system.Vehicle settings
Press Í.
Select Vehicle settings .
In the corresponding submenus the
following settings can be changed:
● Parking
Rear wiper in reverse : Activates
or deactivates automatic
switching on of the rear window
wiper when reverse gear is
engaged.
Blocking of door mirror folding :
Activates or deactivates the
automatic folding of the exterior
mirrors.
● Headlights
Guide-me-home lighting :
Activates or deactivates the
function and adjusts its duration.
Welcome lighting : Activates or
deactivates the function and
adjusts its duration.
Directional headlamps : Activates
or deactivates the cornering
lights.
● Comfort
Mood lighting : Adjusts the
brightness of the ambient
lighting.
● Safety
Traffic Signs Recognition :
Activates or deactivates the
speed limit information by traffic sign recognition.
Active safety brake : Activates or
deactivates active emergency braking, the alert distance for risk of collision can be selected.
Mirror adaptation in reverse :
Adjusts the exterior mirrors if
reverse gear is engaged to
facilitate sidewalks visibility.
Driving and operating145Driving and
operatingDriving hints ............................... 146
Control of the vehicle ...............146
Steering ................................... 146
Starting and operating ...............146
New vehicle running-in ............146
Ignition switch positions ...........146
Power button ........................... 147
Starting the engine ..................148
Overrun cut-off ........................ 150
Stop-start system ....................150
Parking .................................... 153
Engine exhaust .......................... 154
Exhaust filter ............................ 154
Catalytic converter ...................154
AdBlue ..................................... 155
Automatic transmission ..............158
Transmission display ...............158
Gear selection ......................... 158
Manual mode ........................... 159
Electronic driving programmes 160
Fault ........................................ 160
Eco mode ................................ 160
Manual transmission ..................161Brakes........................................ 162
Antilock brake system .............162
Parking brake .......................... 163
Brake assist ............................. 165
Hill start assist ......................... 165
Ride control systems .................166
Electronic Stability Control and Traction Control system .........166
Descent control system ...........167
Selective ride control ...............168
Driver assistance systems .........170
Cruise control .......................... 170
Speed limiter ........................... 173
Adaptive cruise control ............175
Forward collision alert .............181
Active emergency braking .......183
Front pedestrian protection .....185
Parking assist .......................... 186
Advanced parking assist .........190
Side blind spot alert .................194
Passenger side camera ...........196
Panoramic view system ...........196
Rear view camera ...................199
Lane keep assist .....................201
Driver alert ............................... 204
Fuel ............................................ 206
Fuel for petrol engines .............206
Fuel for diesel engines ............206
Refuelling ................................ 207Trailer hitch................................ 208
General information .................208
Driving characteristics and towing tips .............................. 209
Trailer towing ........................... 209
Towing equipment ...................210
Trailer stability assist ...............212