Reactivating (USA only):
X
Switch off the ignition.
X Remove the key from the starter switch.
X Switch on the high-beam flasher and
press button 0006on the key
simultaneously.
An acoustic signal sounds.
The daytime running lamp mode is
reactivated. Combination switch (high beam, high
beam flasher and turn signals)
X Make sure the key is in starter switch
position 1.
High‑beam headlamps and high-beam
flasher X
Make sure the low‑beam headlamps are
switched on (Y page 62).
X Switching on: Push the combination
switch to position 0004.
The high‑beam headlamps come on.
The high‑beam headlamp indicator lamp
0001 in the instrument cluster comes on.
X Switching off: Pull the combination
switch in direction of arrow 0003to its
original position.
The high‑beam headlamps go out.
The high‑beam headlamp indicator lamp
0001 in the instrument cluster goes out.
X High-beam flasher: Pull the combination
switch briefly in direction of arrow 0003.Turn signals
0002
Turn signals, right
0003 Turn signals, left
X Switching on: Push the combination
switch in direction of arrow 0002or0003.
The corresponding turn signals flash.
The corresponding turn signal indicator
lamp 0003 or0002 in the instrument
cluster flashes.
The combination switch resets
automatically after major steering
wheel movement.
i To signal minor directional changes
such as changing lanes, push the
combination switch only to the point of
resistance and release. The
corresponding turn signals will flash
three times. Coming home function
The interior lamps come on and then go out
again after 12 seconds every time when you
lock or unlock the vehicle.
When leaving the vehicle X
Remove the key from the starter switch.
X Exit the vehicle.
X Press button 0004on the key.
The vehicle is locked.
The interior lamps come on and then go
out again after 12 seconds. 64
Lighting>> Controls.
When returning to the vehicle
X
Press button 0006on the key either once or
twice.
The vehicle is either selectively or
globally unlocked.
The interior lamps come on and then go
out again after 12 seconds. Ambient lighting*
The ambient lighting illuminates the
vehicle interior with 6 LEDs when the low-
beam headlamps are switched on. The LEDs
can be dimmed.
The LEDS are located
R in the overhead control panel
R in the door pockets, driver’s and
passenger side
R in the storage trays to the left and right
of the steering wheel
In addition to the ambient lighting, the
footwells on the driver’s and passenger
side are also illuminated by separate
lamps.
i When you open a door, the interior
lighting comes on and the brightness of
lamps in the footwells increases. X
Make sure the key is in starter switch
position 1.
X Switch on the parking lamps.
X To brighten or dim ambient lighting:
Press button 0002on the instrument cluster repeatedly until the desired setting is
reached.
The current setting is stored.
i When adjusting the ambient lighting,
the illumination level for instrument
cluster is also changed (Y page 80). Front fog lamps
G
WARNING
Vehicles with rain-light sensor*:
In low ambient lighting or foggy
conditions, only switch from position
0002 to0002 with the vehicle at a
standstill in a safe location. Switching
from 0002 to0002 will briefly switch off
the headlamps. Doing so while driving in
low ambient lighting conditions may result
in an accident.
i Fog lamps will operat ewith the parking
lamps and/or the low‑beam headlamps on.
Fog lamps should only be used in
conjunction with low‑beam headlamps.
Consult your State or Province Motor
Vehicle Regulation sregarding
permissible lamp operation.
i Vehicle with rain-light sensor*:
Fog lamps cannot be switched on manually
with the exterior lamp switch in
position 0002. To switch on the fog
lamps, turn the exterior lamp switch to
position 0002first. Lighting
65>> Controls.
* optional Z
Driving
i The vehicle has acrawler function. The
vehicle moves forward when the brake
pedal is released.
X Depress the brake pedal.
X Move the gear selector lever to drive
position D.
D appears in the transmission position
indicator.
X Release the brake pedal.
The vehicle moves forward.
X Depress the accelerator pedal smoothly.
The vehicle accelerates. Reversing the vehicle
! Shift the transmission into reverse
gear Ronly when the vehicle is stopped
in order to avoid damaging the
transmission.
You can drive in reverse gear at a speed
of up to 9 mph (15 km/h).
i Das Fahrzeug verfügt über eine
Kriechfunktion. Bei Lösen des
Bremspedals fährt das Fahrzeug an.
X Depress the brake pedal.
X Move the gear selector lever to reverse
gear R.
R appears in the transmission position
indicator.
X Release the brake pedal.
Das Fahrzeug fährt an.
X Gleichmäßig Gas geben.
Das Fahrzeug beschleunigt. Parking
G
WARNING
With the drive system inactive, there is no
power assistance for the brake and steering
systems. In this case, it is important to
keep in mind that a considerably higher
degree of effort is necessary to brake and steer the vehicle
.Adapt your driving
accordingly. G
WARNING
Vehicle movement can cause serious
personal injury. Therefore, always do the
following before exiting and leaving the
vehicle:
R Keep right foot on the brake pedal.
R Engage the parking brake.
R Move the gear selector lever to park
position P.
R Slowly release the brake pedal.
R When parked on an incline, always turn
the front wheels towards the curb.
R Turn the key to starter switch position 0
and remove the key from the starter
switch.
R Take the key with you and lock the vehicle
when leaving.
X Properly stop and park the vehicle.
X Depress the brake pedal.
X Engage the parking brake (Y page 75).
When the ignition is switched on, the
brake warning lamp 0002(USA only) or
0001 (Canada only) in the instrument
cluster comes on.
X Release the brake pedal.
Parking brake The parking brake serves to secure the
vehicle against rolling away when it is
stationary or parked.
G
WARNING
Engaging the parking brake while the
vehicle is in motion can cause the rear
wheels to lock up. You could lose control of
the vehicle and cause an accident. In
addition, the vehicle’s brake lights do not
light up when the parking brake is engaged. Driving and parking
75>> Controls. Z
X
Releasing: Depress the brake pedal.
X Pull up slightly on parking brake
lever 0003and press release button 0002.
X Push parking brake lever 0003down as far
as it will go.
When the ignition is switched on, the
brake warning lamp 0002(USA only) or
0001 (Canada only) in the instrument
cluster goes out.
X Engaging: Pull up parking brake
lever 0003firmly.
When the ignition is switched on, the
brake warning lamp 0002(USA only) or
0001 (Canada only) in the instrument
cluster comes on. G
WARNING
Getting out of your vehicle with the
transmission not fully engaged in park
position Pis dangerous. When the drive
system is switched off and the brakes are
released, the vehicle can be moved freely
with the gear selector lever in all
positions except park position P. Also,
when parked on an incline, park position
P alone may not prevent your vehicle from
moving, possibly hitting people or
objects.
Always engage the parking brake in
addition to shifting to park position P.
When parked on an incline, always turn the
front wheels towards the curb. G
WARNING
When leaving the vehicle, always remove the
key from the starter switch, take it with
you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children
could release the parking brake and/or
move the gear selector lever from park
position P, either of which could result in
an accident and/or serious personal
injury.
Brake pedal The brake pedal has two brake circuits
independent of each other. When the
ignition is switched on, a brake servo is
used during braking to increase pedal
force.
G
WARNING
Make sure absolutely no objects are
obstructing the pedals’ range of motion.
Keep the driver’s footwell clear of all
obstacles. If there are any floormats* or
carpets in the footwell, make sure the
pedals still have sufficient clearance.
During sudden acceleration or braking
maneuvers, the objects could get caught
between or beneath the pedals and restrict
your ability to brake or accelerate. This
could lead to accidents and/or injury. G
WARNING
Considerably more effort will be required
to apply the brakes if
R the brake servo has failed
R a brake circuit has failed
R the ignition is switched off, e.g. for
towing the vehicle
The braking distance is likewise greater.
Make sure the drive system is active
whenever the vehicle is rolling. Have the
brake system repaired at an authorized
electric drive smart center, if there is a
fault in the brake system. 76
Driving and parking>> Controls.
* optional
!
When the hill‑start assist system stops
braking the vehicle, it can roll
backwards.
If you open the driver’s door, the
hill‑start assist system is deactivated
and a warning signal sounds.
Your vehicle has a hill‑start assist system.
On uphill grades the hill‑start assist
system maintains the pressure in the brake
system for approximately one second after
you have released the brake pedal.
Therefore, you can start off smoothly
without the vehicle moving immediately
after releasing the brake pedal.
X Release the brake pedal.
X Apply sufficient pressure to the
accelerator pedal to drive off.
On uphill grades with higher inclination,
the hill-start assist system will release
the pressure in the brake system after
approximately two seconds. A warning
signal sounds and the transmission
position indicator shows a flashing N in
order to warn you of the vehicle rolling
backwards.
X Press the brake pedal.
X Release the brake pedal.
X Apply sufficient pressure to the
accelerator pedal to drive off.
i The hill‑start assist system is inactive
if you start off with the parking brake
engaged. Instrument cluster
Charge level and power gauges
0002
Charge level gauge
0003 Power gauge
The gauges can be turned by approximately
90°.
The illumination for both gauges comes on
when you switch on the ignition and the
exterior lighting.
Charge level gauge !
Do not hang any objects on the charge
level gauge.
This could cause the charge level gauge
to be torn from its mountings and be
damaged.
The charge level gauge 0002displays charge
status of the high-voltage battery as a
percentage.
When the High-voltage Battery at Reserve Level message appears in the
multifunction display while the drive
system is in operation, the high-voltage
battery has reached the reserve level.
i If the charge level of the high-voltage
battery has dropped below 20 %, recharge
it at:
R an AC power socket (Y page 112)
R a private wall box (Y page 112)
R a public charging station
(Y page 114) Instrument cluster
79>> Controls. Z
Power gauge
G
WARNING
The operating condition of the high-
voltage battery (e.g. not yet at normal
operating temperature or fully charged)
influences the braking effect of the
electric motor.
In overrun or braking mode, the motor's
braking effect may therefore be reduced or
may not be present at all.
As a result of the reduced engine braking
effect, you may cause an accident and
injure yourself or others.
Compensate for the reduced engine braking
effect by pressing the brake pedal
accordingly, as required.
! Do not hang any objects on the power
gauge.
This could cause the power gauge to be
torn from its mountings and be damaged.
Power gauge 0003contains two segments:
R Section right of 0
Power gauge 0003indicates the current
power that the drive system delivers to
the rear wheels. 100 % correspond to
55 kW peak power.
R Section left of 0
When you release the accelerator pedal
or when you depress the brake pedal, the
electric motor operates as a generator.
Electric current is produced and stored
in the high-voltage battery. As long as
the high-voltage battery is being
charged, the electric motor simulates an
engine brake.
When the pointer of power gauge 0003is in
the "OFF “position, the vehicle is not ready
to drive, because:
R the drive system has not been started
R the gear selector lever has not been
moved to position Nor Pwhen starting
the drive system R
the charging cable is connected to the
vehicle
R there is not enough power from the high-
voltage battery
R a problem occured in the high-voltage
system
After the drive system has been started, the
pointer of power gauge 0003moves to
position 0.READY appears in the
multifunction display (Y page 82). The
vehicle is ready to drive. Adjusting instrument cluster
illumination
You can adjust the illumination of
R the switches and dials in the instrument
cluster
R the radio
R the climate control panel
R the charge level and power gauges
Five illumination levels are available. X
Make sure the key is in starter switch
position 1.
X Switch on the parking lamps.
X To brighten or dim illumination: Press
button 0002on the instrument cluster
repeatedly until the desired setting is
reached.
The current setting is stored. 80
Instrument cluster>> Controls.
Odometer menu appears in the
multifunction display.
X To switch between submenus: Press the OK
button on the control lever briefly.
X To reset the trip odometer: Select the
trip odometer display.
X Press button 0029on the instrument cluster
until the trip odometer is reset to 0
(Y page 21).
If the remaining cruise range of the charge
level of the high-voltage battery has
dropped below 10 %, Low Battery is
displayed on position 002B.Start menu
The 0001START menu shows you the trip
statistics since start. 0002
Average speed since start
0003 Time elapsed since start
002B Distance driven since start
002A Average energy consumption
X Press the control switch on the control
lever (Y page 81) up or down until the
0001START menu appears in the
multifunction display.
X To reset: Press button 0029on the
instrument cluster until the 0001START menu
is reset to 0(Y page 21).
i The 0001START menu is reset to 0
automatically
R when the ignition has been switched
off for more than 4 hours
R after driving more than 9999 miles or
kilometers Reset menu
The 0001RESET menu menu shows you the trip
statistics since the last reset. 0002
Average speed since last reset
0003 Time elapsed since since last reset
002B Distance driven since last reset
002A Average energy consumption
X Press the control switch on the control
lever (Y page 81) up or down until the
0001RESET menu appears in the
multifunction display.
X To reset: Press button 0029on the
instrument cluster until the 0001RESET menu
is reset to 0(Y page 21). Charge and depart menu
In the Charge and Depart menu you can
change the following settings:
R set a departure time
R switch on/off the "Air conditioning
before start" function
R instant charge of the high‑voltage
battery
R set the maximum charge current.
X Press the control switch on the control
lever up or down until Charge and Depart appears in the multifunction
display.
X Press the OK button on the control lever
briefly.
Setting the departure time With this function, you can preset a
departure time.86
Control system>> Controls.
If you leave the charging cable in the power
supply socket after charging, the set value
is used for the next charging process.
If you remove the charging cable from the
power supply socket, the value is reset to
the default value for the next charging
process.
i You can also set the maximum charge
current via the control system
(Y page 88).
If differing values are set on the
charging cable and the control system,
the high‑voltage battery is charged
using the lowest value.
Charging the high‑voltage battery X
Engage the parking brake.
X Move the gear selector lever to park
position P.
X Switch off the ignition. X
Open charge socket flap 0002.
X Remove cover 0003from the charge socket. X
Insert the charging cable into the
stationary connection, i.e. an AC power
socket.
X Insert plug 0028of the charging cable into
charge socket 002Bto the stop.
The high‑voltage battery is being
charged.
i The vehicle must not be moved during
charging.
The 0003 indicator lamp in the
instrument cluster comes on when the
ignition is switched on and the charging
cable is connected.
i The drive system and battery cooling
systems may switch on audibly during the
charging process, depending on the
temperature.
Removing the charging cable The battery is charged completely when the
indicator in the charge level gauge is at
100% (Y
page 79).
! Make sure the charging cable has been
disconnected before driving off. The
vehicle or charging cable may otherwise
be damaged.
X Press release button 002Aon cable plug
0028 and disconnect it from charge socket
002B.
X Disconnect the charging cable from the
stationary connection.
X Slip cover 0003on charge socket 002B.
X Close charge socket flap 0002. Charging at a public charging station
The payment procedure and charging
processes may differ between public
charging stations, depending on the
provider. Please make yourself familiar
with the proper procedures of the public
charging station at which you are
intending to charge your vehicle. 114
High-voltage battery>> Operation.