42Seats, restraintsRear seats
Armrest
Fold armrest down. The armrest
contains cupholders.
Heating
Activate seat heating by pressing ß
in the door panel 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.
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.
64Instruments and controlsInstruments and
controlsControls ....................................... 65
Steering wheel adjustment ........65
Steering wheel controls .............65
Heated steering wheel ...............65
Horn ........................................... 66
Pedestrian safety alert ...............66
Windscreen wiper and washer ..66
Rear window wiper and washer ...................................... 68
Outside temperature ..................68
Clock ......................................... 69
Power outlets ............................. 69
Inductive charging .....................70
Warning lights, gauges and indi‐ cators ........................................... 72
Instrument cluster ......................72
Speedometer ............................. 74
Odometer .................................. 74
Battery gauge ............................ 74
Driving efficiency gauge ............74
Power indicator gauge ...............76
Regenerative braking ................76
Total vehicle range ....................77
Service display .......................... 77Control indicators ......................77
Turn lights .................................. 77
Seat belt reminder .....................77
Airbag and belt tensioners .........78
Airbag deactivation ....................78
Charging system .......................78
Service vehicle soon .................79
Brake system ............................. 79
Electric parking brake ................79
Electric parking brake fault ........79
Antilock brake system (ABS) .....79
Sport mode ................................ 80
Lane keep assist .......................80
Electronic Stability Control off ...80
Electronic Stability Control and Traction Control system ...........80
Traction Control system off .......80
Tyre pressure monitoring system ...................................... 80
Immobiliser ................................ 81
Vehicle ready ............................. 81
Exterior light .............................. 81
High beam ................................. 81
High beam assist .......................81
Rear fog light ............................. 81
Cruise control ............................ 81
Vehicle detected ahead .............81
Pedestrian detection ..................81
Speed limiter ............................. 81Traffic sign assistant ..................82
Door open .................................. 82
Displays ....................................... 82
Driver Information Centre ..........82
Info Display ................................ 85
Vehicle messages ........................89
Warning chimes .........................90
Battery voltage .......................... 90
Vehicle personalisation ................91
Telematics service .......................94
OnStar ....................................... 94
Instruments and controls73OverviewOTurn lights 3 77XSeat belt reminder 3 77vAirbag and belt tensioners
3 78VAirbag deactivation 3 78pCharging system 3 786Service vehicle soon
3 79RBrake system 3 79mElectric parking brake
3 79jElectric parking brake fault
3 79uAntilock brake system
(ABS) 3 793Sport mode 3 80aLane keep assist 3 80aElectronic Stability Control
off 3 80bElectronic Stability Control
and Traction Control
system 3 80kTraction Control system off
3 80wTyre pressure monitoring
system 3 80dImmobiliser 3 814Vehicle ready 3 818Exterior light 3 81CHigh beam 3 81fHigh beam assist 3 81øRear fog light 3 81mCruise control 3 81AVehicle detected ahead
3 817Pedestrian detection
3 81LSpeed limiter 3 81LTraffic sign assistant
3 82hDoor open 3 82
Reconfigurable instrument cluster
The cluster layout can be changed.
Use the steering wheel control to
move between the different display
zones and scroll through the different displays.
There are three display
configurations to choose from:
● Basic configuration displays the
speedometer with a simplified
high voltage battery gauge and
efficiency light.
● Standard configuration displays
the speedometer with a high
voltage battery gauge and
efficiency gauge.
● Enhanced configuration displays
the speedometer with high
voltage battery gauge, efficiency
ring, and power gauge.
Driver Information Centre 3 82.
92Instruments and controlsAuto wipe in reverse gear:
Activates or deactivates
automatic switching on of the
rear window wiper when reverse
gear is engaged.
● Collision / detection systems
Pedestrian safety signal :
Activates or deactivates
pedestrian safety alert. Even if
pedestrian safety signal is
deactivated, it is automatically
activated while this menu is not
accessible such as OnStar
calling, camera projection, Apple
CarPlay and Android Auto, non-
auto dismiss pop-up, etc.
Forward Collision System : This
allows the feature’s notification to
be customised. This feature will
turn on or off the Forward
Collision Alert and Active
Emergency Braking. The Off
setting disables all Forward
Collision Alert and Active
Emergency Braking functions.
With the Alert and Brake setting,
both Forward Collision Alert and
Active Emergency Braking are
available. The Alert settingdisables Active Emergency
Braking. Select Off, Alert , or Alert
and Brake .
Front pedestrian detection : This
allows the feature’s notification to be customised. This feature may
help avoid or reduce the harm
caused by front-end crashes with
nearby pedestrians. Select Off,
Alert , or Alert and Brake .
Rear Cross Traffic Alert :
Activates or deactivates rear
cross traffic alert.
Lane Change Alert : Activates or
deactivates lane change alert.
● Lighting
Vehicle locator lights : Activates
or deactivates the entry lighting.
Exit lighting : Activates or
deactivates and changes the duration of exit lighting.
● Power door locks
Auto door lock : Activates or
deactivates the automatic door
locking function after switching on the vehicle.Unlocked door anti lockout :
Activates or deactivates the door
locking function while a door is
open.
Delayed door lock : Activates or
deactivates the delayed door locking function. This feature
delays the actual locking of the
doors until all doors are closed. It just can be toggled when Auto
door lock is deactivated.
● Remote lock / unlock / start
Remote unlock light feedback :
Activates or deactivates the
hazard warning flasher feedback
whilst unlocking.
Remote lock feedback : Changes
what kind of feedback is given
when locking the vehicle.
Remote door unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Relock remotely unlocked doors :
Activates or deactivates the
automatic relock function after
unlocking without opening the vehicle.
Instruments and controls93Remote start auto heat seats:
Activates or deactivates
automatically the heated seats
when using remote start.
Passive door unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Relock remotely unlocked doors :
Activates or deactivates the
passive locking function. This
feature locks the vehicle
automatically after several
seconds if all doors have been
closed and an electronic key has been removed from the vehicle.
Remote start auto heat seats :
Activates or deactivates automatically the heated seats
when using remote start.
Passive door unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Passive door lock : Activates or
deactivates the passive locking
function. This feature locks the
vehicle automatically after
several seconds if all doors havebeen closed and an electronic
key has been removed from the
vehicle.
Remote left in vehicle alert :
Activates or deactivates the
warning chime when the
electronic key remains in the
vehicle.
Devices
External devices 3 126.
Device remote access
Smartphone remote function 3 26.
Apple CarPlay
Using smartphone applications
3 132.
Android Auto
Using smartphone applications
3 132.
KeyPass
Smartphone remote function 3 26.
USB Auto Launch
External devices 3 126.Wi-Fi
System settings 3 117.
Display Settings
System settings 3 117.
Rear camera
Symbols : Activates or deactivates the
symbols.
Guidelines : Activates or deactivates
the guiding lines.
Return to factory settings
Reset vehicle settings : Resets all
settings to the default settings.
Clear all private data : Deletes all
private information from the vehicle.
Restore radio settings : Resets all
radio settings to the default settings.
System settings 3 117.
Audible touch feedback
Usage 3 110.
Text scroll
System settings 3 117.
Software information
System settings 3 117.
Driving and operating151Other objects, e.g. other keys,
transponder, tags, coins etc. must be removed.
2. With the vehicle in P or N depress
the brake pedal and press
POWER m.
To switch off the vehicle, press
POWER m again. Remove the
electronic key from the centre
console.
This option is intended for
emergencies only. Replace the
electronic key battery as soon as
possible 3 19.
For unlocking or locking the doors,
see fault in radio remote control unit
or electronic key system 3 20.
Retained power off
The following electronic systems can
work until the driver's door is opened
or for 10 minutes after the vehicle is
switched off:
● power windows
● Infotainment system
● power outlets
Starting and stopping the vehicleMove the selector lever into P or N.
The propulsion system does not start
in any other position.
Note
Do not try to shift into P when the
vehicle is moving, as the electric
drive unit could be damaged. Shift
into P only when the vehicle is
stationary.
The electronic key must be inside the
vehicle. Depress the brake pedal,
then press POWERm.
If the electronic key is not in the
vehicle or something is interfering
with the transmitter, a message is
displayed in the Driver Information
Centre.
A vehicle ready light is displayed in
the lower right corner of the
instrument cluster when the vehicle is ready to be driven.
Driving and operating1539Warning
● Always apply parking brake.
Pull switch m for approx.
1 second and check if the
control indicator m illuminates.
The electric parking brake is applied when control indicator
m illuminates 3 79.
● Switch off the vehicle.
● If the vehicle is on a level surface or uphill slope, apply
the parking brake and set the
selector lever to P before
switching off the vehicle. On an uphill slope, turn the front
wheels away from the kerb.
If the vehicle is on a downhill
slope, apply the parking brake
and set the selector lever to P
before switching off the vehicle.
Turn the front wheels towards
the kerb.
With the selector lever in P,
press POWER m briefly to
switch off the vehicle. Turn the
steering wheel until the
steering wheel lock engages.
● Close the windows.
● Lock the vehicle.
● Activate the anti-theft alarm system.
● The engine cooling fans may run
after the vehicle has been
switched off 3 212.
It is not recommended to park with the propulsion system running.
If the vehicle is left with the propulsion
system running, follow the proper
steps to be sure the vehicle will not move.
Post-crash label
The post-crash label is located in the
driver's door frame.
After an accident, park the vehicle
with a sufficient distance of
approx. 7.5 m to other objects.
Park on a non-flammable surface.
Call the hotline number given on the
label to get further instructions on how to handle the vehicle.
158Driving and operatingCar wash mode (vehicle off) - driver
out of vehicle
To place the vehicle in N with the
vehicle off and unoccupied:
1. Apply the brake pedal.2. Open the door.
3. Shift to N.
4. Turn off the vehicle and release the brake pedal.
5. The indicator should continue to show N. If it does not, repeat steps
1-4.
6. Exit the vehicle and close the door.
The vehicle is now ready for the
car wash.
Car wash mode (vehicle on) - driver
in vehicle
To place the vehicle in N with the
vehicle on and occupied:
1. Apply the brake pedal.
2. Shift to N.
3. Release the brake pedal.
The vehicle is now ready for the
car wash.Car wash mode (vehicle on) - driver
out of vehicle
To place the vehicle in N with the
vehicle on and unoccupied:
1. Apply the brake pedal.2. Open the door.
3. Shift to N.
4. Release the brake pedal.
5. The indicator should continue to show N. If it does not, repeat steps
1-4.
6. Exit the vehicle and close the door.
The vehicle is now ready for the
car wash.
The vehicle may have
automatically shifted to P upon re-
entry.Brakes
The brake system comprises two
independent brake circuits.
If a brake circuit fails, the vehicle can
still be braked using the other brake
circuit. However, braking effect is
achieved only when the brake pedal
is depressed firmly. Considerably
more force is needed for this. The
braking distance is extended. Seek the assistance of a workshop before
continuing the journey.
When the vehicle is switched off, the
support of the brake servo unit
disappears once the brake pedal has been depressed once or twice.
Braking effect is not reduced, but
braking requires significantly greater
force. It is especially important to bear this in mind when being towed.
Control indicator R 3 79.
Antilock brake system
Antilock brake system (ABS)
prevents the wheels from locking.