150Driving and operatingOther objects, e.g. other keys,
transponder, tags, coins etc. must
be removed.
2. With selector lever 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 operating151The 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 3 148.
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.
Driving and operating153Electric vehicle
operation modes
Operation This vehicle is a purely electrically
driven 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 unitwith a 1-gear transmission. 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
164Driving and operatingSwitching on the system
Press m, control indicator m in
instrument cluster illuminates white
and cruise control is on standby.
Press m again to deactivate cruise
control.
Activation of the functionality Accelerate to the desired speed and
press SET/-, the current speed is
stored and maintained. The desired set speed briefly appears in the
instrument cluster. Accelerator pedal
can be released.
Vehicle speed can be increased by depressing the accelerator pedal.
When the accelerator pedal is
released, the previously stored speed
is resumed.
Control indicator m 3 81.
Increase speed
With cruise control active, press
RES/+ until the desired speed is
reached or press RES/+ repeatedly:
speed is increased in small
increments.
Reduce speed
With cruise control active, press SET/- until the desired speed is
reached or press SET/- repeatedly:
speed is decreased in small
increments.
Resume speedIf the cruise control is set at a desired speed and then the brakes are
applied, the cruise control is
disengaged without erasing the set
speed from memory. Once the
vehicle speed is approx. 25 km/h or
higher, press RES/+. The vehicle returns to the previously set speed.
Deactivation of the functionality
Press y, control indicator m in
instrument cluster illuminates white.Cruise 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.
166Driving and operatingResume limit speed
Press RES/+ . The stored speed limit
will be obtained.
Switching off the system
Press L, the speed limit indication
extinguishes in the Driver Information Centre. The stored speed is deleted.
By pressing m to activate cruise
control or adaptive cruise control,
speed limiter is also deactivated and
the stored speed is deleted.
By switching off the vehicle, speed
limiter is also deactivated, but the
speed limit will be stored for next
speed limiter activation.
Forward collision alert The forward collision alert may help to
avoid or reduce the harm caused by
front-end crashes.
The forward collision alert uses the front camera system in the
windscreen to detect a vehicle
directly ahead, in your path, within a
distance of approx. 60 m.
A vehicle ahead is indicated by the
control indicator A.
If a vehicle directly ahead is
approached too quickly, a warning
chime is sounded.
Additionally, the driver is notified by a flashing red LED stripe which is
projected on the windscreen in the
driver's field of view.
A precondition is that forward collision alert is not deactivated in the vehicle
personalisation 3 90.
Activation
Forward collision alert operates
automatically above 8 km/h, if it is not deactivated in the vehicle
personalisation menu.
Alerting 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.
172Driving and operatingThe front pedestrian protection
system can detect and alert about
pedestrians when in a forward gear at
speeds between 8 km/h and
80 km/h.
Additionally, the front pedestrian protection system can provide a
boost to braking or automatically
brake the vehicle.
During daytime driving, the system
detects pedestrians up to a distance
of approximately 40 m. During
nighttime driving, system
performance might be limited.
The front pedestrian protection can
be set to Off, Alert or Alert and
Brake in the vehicle personalisation
3 90.9 Danger
Front pedestrian braking does not
provide an alert or automatically
brake the vehicle, unless it detects
a pedestrian.
The system may not detect
pedestrians, including children,
when the pedestrian is not directly
ahead, not fully visible, not
standing upright, or when part of a
group.
Front pedestrian protection includes:
● detecting front pedestrian ahead● front pedestrian alert
● automatic braking
Pedestrian detected ahead
A pedestrian ahead is indicated up to
a distance of approximately 40 m by control indicator 7 in the instrument
cluster.
Front pedestrian alert
When the vehicle approaches a
detected pedestrian ahead too
rapidly, a red flashing LED alert is projected onto the windscreen in the
driver's field of view and a warning
chime is sounded. The brake system
may prepare for driver braking to
occur more rapidly which can cause a
brief, mild deceleration. Continue to
apply the brake pedal as required.
Cruise control may be disengaged
when the front pedestrian alert
occurs.
Driving and operating191Activation
The lane keep assist is activated by
pressing a. The LED in the button
illuminates to indicate that the system
is switched on.
When the control indicator a in the
instrument cluster illuminates green,
the system is ready to assist.
The system is operational at vehicle
speeds above 60 km/h and if lane
markings are available.
The system gently turns the steering
wheel and the control indicator a
changes to yellow, if the vehicle
approaches a detected lane marking
without using the turn light in that
direction.
The system alerts by flashing a
together with three chimes, from the respective direction, if the lane is
departed significantly.
The system is only operable when a
lane marking is detected.
If the system only detects lane
markings on one side of the road, it
will only assist for this side.
Lane keep assist detects hands-free
driving. In this case a message in the
Driver Information Centre pops-up
and a chime sounds as long as lane
keep assist detects hands-free
driving.
Always take the steering wheel while
driving. Both the driving manner and
the road condition may affect thetiming of alert and the occurrence of
alert. Move the steering wheel to stop
the alert.
Deactivation The system is deactivated by
pressing a. The LED in the button
extinguishes.
The system is reactivated the next
time the vehicle is switched on.
Fault The system performance may beaffected by:
● windscreen not clean or affected by foreign items, e.g. stickers
● close vehicles ahead
● banked roads
● winding or hilly roads
● road edges
● roads with poor lane markings
● sudden lighting changes
● adverse environmental conditions e.g. heavy rain or
snow
● vehicle modifications, e.g. tyres
202Driving and operating
A reminder will be displayed on the
instrument cluster to show target
charge level set.
If the target charge level is higher than
80%, fast charging on the instrument
cluster will show a solid line to 80%, a
shaded line up to the target charge
level, and the time to complete 80%.
If the target charge level is less than
80%, fast charging on the instrument cluster will show a shaded line up tothe target charge level and the time to complete.
Target charge level defaults to 100%
if the 12 V vehicle battery becomes
discharged.
Location based charging
With Location-based charging
enabled, the Charge mode and
Charge limit preference are saved
and set back to the customer’s
preference every time the vehicle is
returned to the saved Home location.
When the vehicle is not at the saved
Home location, then the vehicle will
default to the lower limit of Charge
limit preference and the Charge
mode will be set to Immediate.
When Location-based charging is
On and the vehicle is away from the
saved Home location, then the
selection for the charge mode will be
disabled and the selection will be
greyed out.After 90 days, a notification will
display and the Charge limit
preference will need to be reset for
the next 90 days. Important
information about portable electric
vehicle charging 3 205.
When the GPS location is not
available, dashes will be displayed
and location based charging will be
disabled until the GPS is restored.
To use location based charging, a
Home location must first be stored.
To store a Home location:
1. From the Energy home screen,
touch Charging Options .
2. Touch Location-based charging .
3. Touch Set home location v .
4. Touch OK.
5. Touch On to enable Location-
based charging .
To change the stored Home location:
1. Touch Update Home Location v
on the Location-based charging
screen.
2. Touch Update, then OK to set the
new home location.