74Instruments and controlsOverviewOTurn signal 3 78XSeat belt reminder 3 78vAirbag and belt tensioners
3 79VAirbag deactivation 3 79pCharging system 3 796Service vehicle soonRBrake system 3 80mElectric parking brake
3 80jElectric parking brake fault
3 80uAntilock brake system
(ABS) 3 803Sport mode 3 154aLane keep assist 3 81aElectronic Stability Control
off 3 81bElectronic Stability Control
and Traction Control
system 3 81kTraction Control system off
3 81wTyre pressure monitoring
system 3 81dImmobiliser 3 814Vehicle ready 3 828Exterior light 3 82CHigh beam 3 82fHigh beam assist 3 82øRear fog light 3 82mCruise control 3 82AVehicle detected ahead
3 827Pedestrian detected aheadLSpeed limiter 3 82LTraffic sign assistant
3 82hDoor open 3 83
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 83.
78Instruments and controlsTotal vehicle range
Displays the total vehicle range.
Driving economically 3 148.
Service display If it is time for service, a message is
displayed in the Driver Information
Centre.
The first warning is displayed
400 km before service is due and the
second warning 80 km before the
service is due. The message appears every time the vehicle is switched on.
The message can be dismissed or
reset. Reset after service only.
Driver Information Centre 3 83.
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 vehicle
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,
system ready
Control indicators 3 73.
Turn signal
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 signal
light or associated fuse.
Bulb replacement 3 220, Fuses
3 223.
Turn signals 3 102.
Seat belt reminder Seat belt reminder on front seats
X for driver's seat illuminates or
flashes red in the instrument cluster.
Instruments and controls79k for front passenger seat illuminates
or flashes red in the roof console,
when seat is occupied.
Illuminates
After the vehicle has been switched on until the seat belt has been
fastened.
Flashes
After having started the propulsion system for a certain time until the seat
belt has been fastened.
Fastening the seat belt 3 44.
Airbag and belt tensioners
v illuminates red.
When the vehicle is switched on, the
control indicator illuminates for
several seconds. If it does not
illuminate, does not go out after
four seconds or illuminates whilst driving, there is a fault in the airbag
system.
Seek the assistance of a workshop.
The airbags and belt pretensioners
may fail to trigger in the event of an
accident.If there is a problem with the airbag
system, a Driver Information Centre
message may also come on.
Deployment of the belt pretensioners
or airbags is indicated by continuous
illumination of v.9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Belt pretensioners, airbag system
3 43, 3 46 , Driver Information Centre
3 83.
Airbag deactivation
V illuminates yellow.
The front passenger airbag is
activated.
* illuminates yellow.
The front passenger airbag is
deactivated.
Airbag deactivation 3 50.
Charging system
p illuminates red.
Illuminates when the vehicle is
switched on and extinguishes shortly
after the propulsion system starts.
Instruments and controls91Some important messages may
appear additionally in the Info display.
Some messages only pop-up for a
few seconds.
Warning chimes
When starting the propulsion
system or whilst driving
Only one warning chime will sound at a time.
The warning chime regarding not
fastened seat belts has priority over
any other warning chime.
● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If approaching a vehicle ahead too rapidly.
● If a programmed speed or speed
limit is exceeded.
● If a warning message appears in the Driver Information Centre.
● If the electronic key is not in the passenger compartment.● If the parking assist detects anobject.
● If an unintended lane change occurs.
● If safety function of the power tailgate detects obstacles in the
moving area.
When the vehicle is parked and/or the driver's door is opened
● With exterior lights on.
Battery voltage When the vehicle battery voltage is
running low, a warning message will
appear in the Driver Information
Centre.
1. Switch off any electrical consumers which are not requiredfor a safe drive, e.g. seat heating,
heated rear window or other main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.The warning message will disappear
after the vehicle has been started
twice without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.
96Instruments and controlsSOS button
Press [ to establish a priority
emergency connection to a specially
trained emergency advisor.
Status LED
Green: The system is ready with activated transmission of the vehicle
location.
Green flashing: The system is on a call.
Red: A problem arose.
Off: The system is ready with
deactivated transmission of the
vehicle location or the system is in
standby mode.
Red / green flashing for a short period of time: The transmission of the
vehicle location has been
deactivated.
OnStar services
General services
If you need any information e.g.
opening hours, points of interest and
destinations or if you need any
support e.g. in the case of a vehiclebreakdown, a flat tyre and low vehicle battery voltage, press Z to establish
a connection to an advisor.
Emergency services
In the case of an emergency situation,
press [ and talk to an advisor. The
advisor then contacts emergency or
assistance service providers and
directs them to your vehicle.
In the case of an accident with
activation of airbags or belt
tensioners, an automatic emergency
call is established. The advisor is
immediately connected to your
vehicle to see whether help is
needed.
Note
Establishing an emergency call may not be possible in areas without
sufficient network availability or due
to hardware damage during an
accident.
Wi-Fi hotspot
The Wi-Fi hotspot of the vehicle
provides internet connectivity with a
maximum speed of 4G/LTE.Note
The Wi-Fi hotspot functionality is not
available for all markets.
Up to seven devices may be
connected.
To connect a mobile device with the
Wi-Fi hotspot:
1. Press j and then select Wi-Fi
settings on the Info display. The
settings displayed include the Wi- Fi hotspot name (SSID),
password and connection type.
2. Start a Wi-Fi network search on your mobile device.
3. Select your vehicle hotspot (SSID) when listed.
4. When prompted, enter the password on your mobile device.
Note
To change the SSID or password,
press Z and talk to an advisor or log
in to your account.
To switch off the Wi-Fi hotspot
functionality, press Z to call an
advisor.
Climate control147Additionally, an active carbon filter
reduces odours.
Air conditioning regular operation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once a
month, irrespective of the weather
and time of year. Operation with
cooling is not possible when the
outside temperature is too low.
Service For optimal cooling performance, it is
recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
● functionality and pressure test
● heating functionality
● leakage check
● check of drive belts
● cleaning of condenser and evaporator drainage
● performance check
Driving and operating157Caution
Spinning the tyres or holding the
vehicle in one place on a hill using only the accelerator pedal may
damage the electric drive unit. If you are stuck, do not spin the
tyres. When stopping on a hill, use
the brakes to hold the vehicle in
place.
Car wash mode (vehicle off)
To place the vehicle in N with the
vehicle off:
1. Switch the vehicle off.
2. Place the vehicle in Service mode
3 149.
3. Open the door while depressing the brake, and then shift to N.
4. The indicator should now show N.
If it does not, repeat the procedure.
5. When N is no longer needed, shift
into P and switch the vehicle off.
Car wash mode (vehicle on)
To place the vehicle in N with the
vehicle running:
1. Open the door while pressing the brake, then shift to N.
2. The indicator should now show N.
If it does not, select N again.
3. Shift into P upon returning to the
vehicle.
One-pedal driving
With one-pedal driving, the
accelerator pedal can be used to
control the deceleration of the vehicle
down to a complete stop.
Completely lifting off the accelerator
pedal will result in aggressive
deceleration. Slowly lifting off the
accelerator pedal will allow the
deceleration of the vehicle to be
adjusted as desired.
To use one-pedal driving, place
vehicle in L. Press the accelerator
pedal to achieve the desired speed.
The deceleration provided by one-
pedal driving provides full
regenerative braking and helps
increase energy efficiency.While driving on grades, one-pedal driving may not be able to bring the
vehicle to a complete stop or hold the
vehicle at a stop.
If the vehicle cannot maintain the
grade while using one-pedal driving,
the electric parking brake may be
applied to hold the vehicle stationary.
To drive again, press the accelerator
pedal, and the electric parking brake
will automatically disengage.
One-pedal driving may become
disabled and the vehicle may
continue to creep forward, or if
stopped, may apply the electric
parking brake or shift to P.
This can be caused by the following: ● The driver's door is open.
● The driver's seat belt is unbuckled.
● The vehicle has remained stationary for five minutes.
● There is a problem with the propulsion system.
Vehicle care231unable to maintain the recommended
pressure, seek the assistance of a
workshop.Caution
Do not drive with a deflated self-
sealing tyre as this could damage
the tyre. Make sure the tyre is
inflated to the recommended
pressure or have it immediately
repaired or replaced.
When tyre replacement is needed,
replace with a self-sealing tyre,
because the vehicle does not come
with a spare tyre or tyre changing
equipment.
Directional tyres
If possible, fit directional tyres such
that they roll in the direction of travel.
The rolling direction is indicated by a
symbol (e.g. an arrow) on the
sidewall.
The following applies to tyres fitted
opposing the rolling direction:
● Driveability may be affected. Have the defective tyre renewed
or repaired as soon as possible
and fit it instead of the spare
wheel.
● Do not drive faster than 80 km/h.
● Drive particularly carefully on wet
and snow-covered road
surfaces.
Winter tyres
Winter tyres improve driving safety at temperatures below 7 °C and shouldtherefore be fitted on all wheels.
All tyre sizes are permitted as winter
tyres 3 250.
In accordance with country-specific
regulations, affix the speed sticker in
the driver's field of view.
Tyre designations
E.g. 215/60 R 16 95 H215:Tyre width, mm60:Cross-section ratio (tyre height
to tyre width), %R:Belt type: RadialRF:Type: RunFlat16:Wheel diameter, inches95:Load index e.g. 95 is
equivalent to 690 kgH:Speed code letter
Speed code letter:
Q:up to 160 km/hS:up to 180 km/hT:up to 190 km/hH:up to 210 km/hV:up to 240 km/hW:up to 270 km/h
Choose a tyre appropriate for the
maximum speed of your vehicle.
The maximum speed is achievable at kerb weight with driver (75 kg) plus
125 kg payload. Optional equipment
could reduce the maximum speed of
the vehicle.
Performance 3 248.
Tyre pressure
Check the pressure of cold tyres at
least every 14 days and before any
long journey.