150Driving and operatingIf the vehicle will not start, place the
electronic key in the transmitter
pocket inside the centre console.
Starting and stopping the vehicle
3 151.Switching on the vehicle
With the vehicle off and the brake
pedal applied, pressing POWERm
once will switch on the vehicle. When 4 illuminates in the instrument
cluster, the vehicle is ready to be
driven. This could take up to
15 seconds at extremely cold
temperatures.Switching off the vehicle
With the vehicle in P, press
POWER m briefly in service mode or
when engine is running and vehicle is
stationary. Some functions remain
active until driver's door is opened.
If the vehicle is not in P when
switching off the vehicle, P will be
automatically engaged before the
vehicle is switched off.A chime will sound if the driver's door is opened while the vehicle is
switched on. Always press
POWER m to switch off the vehicle
before exiting the vehicle.Emergency shut off during driving
If the vehicle needs to be switched off during driving in case of emergency,
press POWER m for more than
2 seconds or press twice briefly within
5 seconds.
Starting and stopping the vehicle
3 151.
Service mode
This power mode is available for
service and diagnostics and to verify
the proper operation of the service
vehicle soon control indicator as may
be required for emission inspection
purposes.
With the vehicle switched off and the
brake pedal not applied, pressing and holding POWER m for more than
5 seconds will place the vehicle in service mode. The instruments and
audio systems will operate as they do when the vehicle is switched on, but
the vehicle will not be able to be
driven. The propulsion system will not start in service mode. Press
POWER m again to switch off the
vehicle.Caution
Service mode will discharge the
12 V vehicle battery. Do not use
service mode for an extended
period, or the vehicle may not
start.
Operation in case of failure
If the vehicle does not start due to a
low electronic key battery, a message
will be displayed in the Driver
Information Centre.
To still drive the vehicle, proceed as
follows:
1. Open the centre console and remove the small tray from the
centre console. Place the
electronic key in the pocket with
the buttons facing the bottom of
the vehicle.
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.
152Driving and operatingThe instrument cluster also displays
an active battery gauge when the
vehicle is ready to be driven.
A chime will sound if the driver's door is opened while the vehicle is
switched on. Always press
POWER m to switch off the vehicle
before exiting the vehicle.
If the vehicle will not start due to a low electronic key battery, the vehicle can
still be driven.
Operation in case of failure 3 149.
RestartingCaution
If the vehicle must be restarted
while it is still moving, move the
selector lever into N and press
POWER m twice without
depressing the brake pedal. The
propulsion system will not restart
in any other way.
Emergency shut off during driving
1. Brake using a firm and steady pressure. Do not pump the brakes
repeatedly. This may reduce
power assist, requiring increased brake pedal force.
2. Shift the selector lever into N. This
can be done while the vehicle is
moving. After shifting into N, firmly
apply the brakes and steer the
vehicle to a safe location.
3. Come to a complete stop, shift into P, and switch off the vehicle
by pressing POWERm.
4. Apply the parking brake. If the vehicle cannot be pulled
over and must be shut off while
driving, press and hold
POWER m for more than
2 seconds, or press twice briefly
within 5 seconds.9 Danger
Switching off the vehicle while
moving may disable the airbags.
While driving, only shut the
propulsion system off in an
emergency.
Starting the vehicle at low
temperatures
It is recommended to plug in the vehicle when exterior temperatures
are below 0 °C to maximise high
voltage battery life.
Should the exterior temperature be
lower than -32 °C, the vehicle must be
plugged in when the vehicle is
switched on.
Parking Note
Do not allow the vehicle to remain in
extreme temperatures for long
periods without being driven or
being plugged in.
154Driving and operatingElectric vehicle
operation modes
Operation This vehicle is a purely electricallydriven vehicle. It always uses an
electric propulsion system to drive the
vehicle. Electricity is the vehicle's only source of energy.
Drive modes Sport modeSport mode provides more
responsive acceleration than normal
mode, but can reduce energy
efficiency. Use normal mode
whenever possible.
When the 3 indicator does not
illuminate, the vehicle is in normal
mode.
Press SPORT to select Sport mode.
Press SPORT again to return to
normal mode.
The 3 indicator will be
displayed in the instrument cluster
when Sport mode is selected.
Control indicator 3 80.
When Sport mode is active and the
vehicle is switched off, Sport mode
will still be active when the vehicle is switched on again.
Sport mode may be unavailable if the high voltage battery charge is too low.Electric drive unit
Operation The vehicle uses an electric drive
unit. The selector lever is located on
the centre console between the
seats.P:park position, wheels are locked, engage only when the vehicle is
stationaryR:reverse gear, engage only when
the vehicle is stationaryN:neutralD:drive mode, low recuperationL:low, high recuperation, enables
one pedal drive
160Driving and operatingThe control indicator m will flash and
then stay on once the electric parking brake is fully applied. Before leaving
the vehicle, check the control
indicator m to ensure the parking
brake is applied.
If the control indicator m flashes
continuously, then the electric parking
brake is only partially applied or there
is a problem with the electric parking
brake. A message is displayed in the
Driver Information Centre. Release
the electric parking brake and try to
apply it again. If the control indicator
m does not illuminate or keeps
flashing, seek the assistance of a
workshop.
Do not drive the vehicle if the control
indicator m is flashing 3 79.
If the electric parking brake is applied while the vehicle is moving, a chimewill sound and a message will be
displayed in the Driver Information
Centre. The vehicle will decelerate as
long as the switch is pulled.
Releasing the switch m during the
deceleration process will release the
parking brake. If the switch m ispulled until the vehicle stops moving,
the electric parking brake will remain
applied.
When the electric parking brake fault
indicator j illuminates, the electric
parking brake has detected a system
problem and is operating with
reduced functionality. To apply the
electric parking brake when j
illuminates, pull the switch m and
hold it until the control indicator m
remains on. If the control indicator j
illuminates, seek the assistance of a
workshop.
The vehicle may automatically apply
the electric parking brake in some
situations when the vehicle is not
moving. This is normal, and is done to periodically check the correct
operation of the electric parking brake
system.
If the electric parking brake fails to
apply, the rear wheels should be
blocked to prevent vehicle
movement.Releasing
1. Switch on the vehicle.
2. Keep brake pedal depressed.
3. Push switch m.
If attempting to release the electric parking brake without the brake pedal
being applied, a chime will sound and
a message will be displayed in the Driver Information Centre. The
electric parking brake is released
when m is off.
If control indicator j is illuminated, the
electric parking brake has detected a
system problem, and is operating with reduced functionality. To release the
electric parking brake when j is on,
push down the switch m and hold it
down until the control indicator j
goes off. If the control indicator
remains illuminated, seek the
assistance of a workshop.
Note
Driving with the parking brake on
can overheat the brake system and
cause premature wear or damage to brake system parts. Make sure that
166Driving and operatingCruise control is deactivated, but not
switched off. Last stored speed
remains in memory for later speed
resume.
Automatic deactivation: ● Vehicle speed is below approx. 25 km/h.
● The brake pedal is depressed.
● The selector lever is in N.
● The Traction Control system or Electronic Stability Control is
operating.
Switching off the system
Press m, control indicator m in
instrument cluster extinguishes. The
stored speed is deleted.
Speed limiter
The speed limiter prevents the
vehicle exceeding a preset maximum
speed.
The maximum speed can be set at
speeds above 25 km/h.The driver can only accelerate up to
the preset speed. Deviations from the
limited speed may occur when driving downhill.
The preset speed limit is displayed in
the Driver Information Centre when
the system is active.
Activation of the functionality
Press L.
If cruise control has been activated
beforehand, it is switched off when
speed limiter is activated and the
control indicator m extinguishes.
Set speed limit
Accelerate to the desired speed and
briefly press SET/-: the current speed
is stored as maximum speed.
Speed limit is displayed in the Driver
Information Centre.
Change speed limit
With speed limiter active, press
RES/+ to increase or SET/- to
decrease the desired maximum
speed.
168Driving and operatingAlerting the driver
The vehicle ahead control indicator
A illuminates green in the instrument
cluster when the system has detected
a vehicle in the driving path.
The control indicator A changes to
yellow when the distance to a
preceding moving vehicle gets too
small or when approaching another
vehicle too rapidly.Caution
The colour lighting of this control
indicator does not correspond to
local traffic laws on following
distance. The driver bears full
responsibility for maintaining safe
following distance according to
applicable traffic rules, weather
and road conditions etc. at all
times.
When the time to a potential collision
with a vehicle in front gets too small
and a collision is imminent, the driver
is notified by a flashing red LED stripe which is projected on the windscreen
in the driver's field of view.
Simultaneously a warning chime
sounds. Depress the brake pedal and
steer the vehicle, if it is required by the
situation.
Selecting the alert sensitivity
The alert sensitivity to near, medium
or far.Press V, the current setting is shown
on the Driver Information Centre.
Press V repeatedly to change the
alert sensitivity. The selected setting is also displayed in the Driver
Information Centre. The last selected setting will be stored when the vehicle
is switched off.
Driving and operating169
DeactivationThe system can be deactivated in the
personalisation menu 3 91.
The forward collision alert will be activated again with the last selected
alert sensitivity when the vehicle is
switched on next time.
General information
9 Warning
Forward collision alert is just a
warning system and does not
apply the brakes. When
approaching a vehicle ahead too
rapidly, it may not provide you
enough time to avoid a collision.
The driver accepts full
responsibility for the appropriate
following distance based on traffic, weather and visibility conditions.
The complete attention of the
driver is always required while
driving. The driver must always be
ready to take action and apply the
brakes.
System limitations
Forward collision alert is designed to warn about vehicles only, but may
react also to other objects.
In the following cases, forward
collision alert may not detect a vehicle ahead or sensor performance is
limited:
● on winding roads
● when weather limits visibility, such as fog, rain, or snow
● when the sensor is blocked by snow, ice, slush, mud, dirt,
windscreen damage or affected
by foreign items, e.g. stickers
Following distance
indication
The following distance indication
displays the distance in seconds to a
preceding moving vehicle. The front
camera in the windscreen is used to
detect the distance of a vehicle
directly ahead in the vehicle's path. It
is active at speeds above 8 km/h.
When a preceding vehicle is detected
ahead, the distance is indicated in
seconds, displayed on a page in the
Driver Information Centre.
Select Information menu via steering
wheel buttons and press G to select
following distance indication 3 82.
The minimum indicated distance is
0.5 seconds.
If there is no vehicle ahead or the vehicle ahead is out of range, two
dashes will be displayed: -.- sec.