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.
X
Make sure the parking lamps or the
low‑beam headlamps are switched on.
X Switching on: Press switch0002.
The front fog lamps come on.
The indicator lamp in the switch comes
on.
X Switching off: Press switch0002once
more.
The front fog lamps go out.
The indicator lamp in the switch goes
out. Hazard warning flasher
The hazard warning flasher can be switched
on at all times, even with the key removed
from the starter switch. X
Switching on: Press hazard warning
flasher switch 0002.
All turn signal lamps are flashing.
X Switching off: Press hazard warning
flasher switch 0002once more. Interior lighting
The interior lamp comes on for a period of
time when you open the doors, or lock or
unlock the vehicle with the key.
It goes out
R immediately after switching off the
ignition with all doors closed
R after 30 seconds if the doors are not
opened R
after 15 seconds if all doors are closed
R after 10 minutes if at least one door is
open
The rocker switch can be set to three
different positions. 0002
Interior lamp
0003 Off
002B Switching on the automatic control
002A Continuous operation
Automatic control X
Set the rocker switch to position 002B.
The interior lamp comes on for a period
of time.
Switching off X
Set the rocker switch to position 0003.
The interior lamp is permanently
switched off.
Continuous operation X
Set the rocker switch to position 002A.
The interior lamp is permanently
switched on.
! When leaving the vehicle, make sure the
interior lamp is not set to continuous
operation and none of the doors is left
open for a long period of time.
Doing otherwise could result in a
discharged battery. 66
Lighting>> Controls.
!
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
Problem Possible causes/consequences and
0001 Solutions
00030002
The turn signal
indicator lamp(s)
do(es) not illuminate
when the ignition is
switched on and the
corresponding turn
signal is switched on
or the hazard warning
flasher is switched
on. The turn signal indicator lamp(s) has (have) failed.
X
Have the turn signal indicator lamp(s) checked at an
authorized electric drive smart center. 00030002
The turn signal
indicator lamp(s)
flashes at double
frequency. One of the turn signals is malfunctioning.
X
Replace the bulb as soon as possible (Y page 173).
or
X Have the turn signal checked at an authorized electric drive
smart center as soon as possible. Drive system
Problem Possible causes/consequences and
0001 Solutions
0005
The red coolant
temperature
warning lamp
illuminates. The coolant is too hot. The high-voltage battery and/or the
drive system are not cooled sufficiently.
X
Stop the vehicle immediately in a safe location.
X Switch off the drive system.
X Engage the parking brake when leaving the vehicle.
X Contact Roadside Assistance or an authorized electric drive
smart center. What to do if ...
165>> Practical hints. Z
Loss of key
Problem Possible causes/consequences and
0001 Solutions
You lose a key. X
Have the key deactivated at an authorized electric drive
smart center.
X Report the loss of the key to your car insurance company
immediately.
X If necessary, have the mechanical lock replaced.
Your authorized electric drive smart center will be glad to
supply you with a replacement following an identity check. Acoustic warning signals
Problem Possible causes/consequences and
0001 Solutions
A warning signal
sounds while driving. You are driving with the parking brake engaged.
X Release the parking brake (Y page 75).A warning signal
sounds when opening
the driver’s door. You have opened the driver’s door while the exterior lighting
is still switched on.
X
Turn the exterior lamp switch to position 0004.A warning signal
sounds. The door is opened while a gear is engaged with the drive
system running and neither the brake nor accelerator pedals
are depressed.
X
Close the driver’s and passenger door.
X Move the gear selector lever to park position P.
or
X Switch off the drive system. You open the driver’s door with the key in starter switch
position
0to remind you not to leave the key in the vehicle.
X Close the driver’s door.
or
X Remove the key from the starter switch. A warning signal
sounds. The seat belts are not fastened when the drive system is
started. For details, see seat belt telltale (Y
page 161).
X Fasten your seat belts. What to do if ...
169>> Practical hints. Z
Problem Possible causes/consequences and
0001 Solutions
A warning signal
sounds when parking. You have not engaged the parking brake before releasing the
brake pedal and switching off the drive system.
X
Switch on the ignition to deactivate the acoustic warning.
X Engage the parking brake.
X Make sure the gear selector lever is in park position P.
X Turn the key to starter switch position 0.
X Remove the key from the starter switch.
For safety, it is important that you perform the parking
procedure as described (Y page 75).You can hear a
continuous noise from
the front axle when
braking. The vehicle is equipped with a mechanical/acoustic brake pad
indicator.
X
Have the brake pads checked at an authorized electric drive
smart center. Unlocking/locking manually
Unlocking the vehicle
You can unlock the driver’s door and the
charge socke tflap by unlocking the
driver’s door using the key. The lock
cylinder is fitted with a cap.
X Press button 0006on the key.
i For replacing the transmitter battery
(Y page 171). X
Remove cap 0002from lock cylinder 0003.
X Unlock the driver’s door.
The driver’s door and the charge socket
flap are unlocked. i
To unlock the vehicle centrally press
the central unlocking switch in the upper
center console (Y page 25). Locking the vehicle
If you can no longer lock the vehicle using
the remote control and you do not have a
spare transmitter battery at hand, please
proceed as follows:
X Open the driver’s door.
X Press the central locking switch
(Y page 51).
The indicator lamp on the central
locking switch comes on, when the starter
switch is in position 1.
The indicator lamp on the central
locking switch flashes, when the starter
switch is in position 0.
X Remove the key from the starter switch,
take it with you, and close all doors.
The vehicle is now locked. 170
Unlocking/locking manually>> Practical hints.
Closing the rear soft top
If the rear soft top does not lock properly
after being closed, proceed as follows:
X Stop the vehicle in a safe location.
X Engage the parking brake.
X Make sure the key is in starter switch
position 1.
X Fold up the rear soft top completely.
The rear soft top stops in the unlocked
position.
X Within one minute, press and hold symbol
0003 on the retractable soft top switch
for 15 seconds twice.
The rear soft top closes the locking
hooks.
X Close the retractable soft top
completely.
X Have the rear soft top checked at an
authorized electric drive smart center. Replacing transmitter battery
Notes
The remot econtrol’s transmitter battery is
almost spent when the turn signals flash
rapidly nine times in a row when locking
the vehicle.
i If you do not replace the transmitter
battery, after about 100 more times you
will no longer be able to lock or unlock
the vehicle using the remote control.
X Replace the transmitter battery.
or
X Have the transmitter battery replaced at
an authorized electric drive smart
center. G
WARNING
Batteries contain poisonous and corrosive
substances. Therefore keep the batteries
out of reach of children.
If a battery is swallowed, seek medical help
immediately. Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states/provinces
require sellers of batteries to accept old
batteries for recycling.
Replacing battery
Replacement battery: CR 2016 button cell
! Replace the remote control’s
transmitter battery every two years at
the latest. Otherwise there is a danger of
leakage. The remote control could be
damaged. X
Insert a suitable object such as a coin
into the slot at the eyelet of the key
housing.
X Carefully turn the coin until key housing
top half 0002is unlatched.
X Open key housing top half 0002to the side. X
Remove transmitter battery 0003from the
board. Replacing transmitter battery
171>> Practical hints. Z
Overview bulbs
Front lamps
Headlamp Type
0002
Low‑beam headlamp
H7 (55 W)
0003 High‑beam headlamp
H7 (55 W)
002B Parking and side marker lamp
WY 5 W
002A Turn signal lamp
2357 A Front fog lamp* Type
0002
Front fog lamp
H 11 Side turn signal lamp Type
0002
Side turn signal lamp
WY 5 W Replacing bulbs
173>> Practical hints.
* optional Z