Make sure the drive system is active when-
ever 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. If a brake circuit has failed (Y
page 167),
you must depress brake pedal 0043further
down to achieve the same effect and the
braking distance is increased.
i The brake servo will only function with
the ignition switched on. Switching off the drive system
G
WARNING
Do not turn off the drive system before the
vehicle has come to a complete stop. With
the drive system not running, 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.
X Depress the brake pedal.
X Move the gear selector lever to park
position P.
The transmission position indicator
should be on P P
! Always engage the parking brake in
addition to shifting to park position P.X
Release the brake pedal.
X Turn the key to starter switch position
0.
X Remove the key from the starter switch.
The electronic immobilizer is acti-
vated. Transmission
Shifting procedure
Gearshift pattern for transmission
005D
Park position
005E
Reverse gear
005C
Neutral position
005B
Drive position
Select a gear:
X
Switch on the ignition.
X Depress the brake pedal.
X Move the gear selector lever to the
desired position. Steering wheel paddle shifters* (for
recuperation)
G
WARNING
The operating condition of the high-volt-
age battery (e.g. not yet at normal operat-
ing temperature or fully charged) influen- Transmission
79>> Controls.
* optional Z
i
Under certain circumstances, in over-
run phases recuperation does not work as
described above. This may be e. g the
case if the high-voltage battery is
already fully charged or has not reached
operating temperature. Driving tips
Driving on uphill grades G
WARNING
The hill-start assist system is not
designed to function as a parking brake and
does not prevent the vehicle from moving
when parked on an incline.
Always engage the parking brake in addi-
tion to shifting to park position P.
! When the hill‑start assist system stops
braking the vehicle, it can roll back-
wards.
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 sys-
tem maintains the pressure in the brake
system for approximately one second after
you have released the brake pedal. There-
fore, you can start off smoothly without the
vehicle moving immediately after releas-
ing the brake pedal.
X Release the brake pedal.
X Apply sufficient pressure to the accel-
erator 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 sig-
nal sounds and the transmission position
indicator shows a flashing N
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 accel-
erator pedal to drive off.
i The hill‑start assist system is inactive
if you start off with the parking brake
engaged.
Recuperation If the high-voltage battery is fully
charged or too cold, only limited recuper-
ation power will be available.
The vehicle can not be decelerated or lim-
ited in being decelerated by using the
accelerator pedal, if
R
the gearshift selector lever is in posi-
tion Dand the vehicle is rolling back-
wards
R the gearshift selector lever is in posi-
tion Rand the vehicle is rolling for-
wards.
On uphill grades, the vehicle could possi-
bly be not or only restricted being held
from the crawler function. Instrument cluster
Charge level and power gauges
0043
Charge level gauge
0044 Power gauge
The gauges can be turned by approximately
90°. Instrument cluster
81>> Controls. Z
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 dam-
aged.
The charge level gauge 0043displays charge
status of the high-voltage battery as a per-
centage.
When the High-voltage Battery at
High-voltage Battery at
Reserve Level
Reserve Level message appears in the
multifunction display while the drive sys-
tem is in operation, the high-voltage bat-
tery 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 114)
R a private wall box (Y page 115)
R a public charging station
(Y page 117)
Power gauge G
WARNING
The operating condition of the high-volt-
age battery (e.g. not yet at normal operat-
ing temperature or fully charged) influen-
ces 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 accord-
ingly, 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 0044contains two segments:
R Section right of 0
Power gauge 0044indicates 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 0044is 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 0044moves to posi-
tion 0.READY
READY appears in the multifunction
display (Y page 87). The vehicle is ready
to drive. 82
Instrument cluster>> Controls.
Adjusting instrument cluster illumi-
nation
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 0043on the instrument cluster
repeatedly until the desired setting is
reached.
The current setting is stored. Control system
Introduction
The control system is activated when you
turn the key in the starter switch to posi-
tion 1. G
WARNING
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
In order to avoid distraction which could
lead to an accident, the driver should
select features and change settings in the
control system only vehicle at a standstill or when traffic and road conditions permit
it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h ), your vehicle is
covering a distance of 44 feet (approx-
imately 14 m) every second.
Control lever
You can select the displays in the multi-
function display and change settings in the
control system with the control lever. 0043
Control switch
Pressing up selects a menu.
0044
OK button
Confirming a selection.
Scrolling through stored messages
in the
Messages
Messages menu 0087
Control switch
Pressing down selects a menu.
Multifunction display
The multifunction display shows values and
settings as well as display messages.
X Activating the multifunction display:
Unlock the vehicle.
X Confirming messages: Press the OK but-
ton on the control lever briefly
(Y page 83).
X Exiting menu: Press the control switch on
the control lever up or down until the Control system
83>> Controls. Z
No recuperation (level 0)
0043
Symbol for no recuperation
When this mode is set, there is no recuper-
ation. When you release the accelerator
pedal, the vehicle rolls on unbraked.
Use this mode in situations when driving
without frequent braking, for example on
highways.
Moderate recuperation (level 1) Moderate recuperation occurs when this
mode is set. When you release the acceler-
ator pedal, the vehicle is slightly braked.
Gained kinetic energy is converted into
electrical energy by the electric motor.
This energy is stored in the high-voltage
battery.
This mode is set as standard when starting
the drive system.
Use this mode in situations of well-bal-
anced relationship between accelerating
and braking, for example on cross-country
rides. High recuperation (level 2) 0043
Symbol for high recuperation
High recuperation occurs when this mode
is set. When you release the accelerator
pedal, the vehicle is deeply braked. Energy
conversion of kinetic energy to electrical
energy is most effective in this mode.
Use this mode in situations in which you
need to brake frequently, for example while
driving stop-and-go in city traffic. Maximum available power
G
WARNING
When the indicator for the maximum avail-
able power is not at its maximal range, the
power output is reduced noticeably. Adapt
your speed and driving accordingly. Oth-
erwise, you could cause an accident. Exer-
cise particular care when passing or accel-
erating. The indicator for the maximum available
power of the drive system contains three
segments
0043. The number of dark segments
indicates power that is currently availa-
ble. Control system
85>> Controls. Z
READY indicator
READY
READY
appears for two seconds in the mul-
tifunction display, if:
R the key is turned to starter switch posi-
tion 2
R there is no malfunction in the drive sys-
tem
The vehicle is ready to drive. Charging mode display
When you switch off the ignition, you see
the display of the charging mode which is
currently set.
The charging mode is not changed after the
ignition has been switched off.
i If the multifunction display has
already gone out, you must turn the key to
starter switch position 1. Afterwards,
you can change the setting in the Charge
Charge
and Depart
and Depart menu (Ypage 90).
If you do not make a change, the last
selected entry is activated. If you have not
made any departure time settings in the
last 24 hours, the Instant Charge Instant Chargemenu is
activated. Example illustration: Departure time selected
0043 Preset departure time
0044 Instant Charge
Instant Charge menu X
To change the setting: press and hold the
control switch on the control lever up or
down until the desired mode is selected
in the multifunction display (Y page 83).
Additional information:
R Setting the departure time (Y page 90)
R Starting the charging process immedi-
ately (Y page 92) Outside temperature
G
WARNING
The outside temperature display is not
designed as an ice-warning device and is
therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point do not guarantee that the
road surface is free of ice. The road may
still be icy, especially in wooded areas or
on bridges. Your vehicle could start to skid
if you do not adjust your driving style
accordingly.
Therefore, always adjust your driving style
to the prevailing road and weather condi-
tions. Example illustration (U.S. vehicles)
i
Canada vehicles: The outside tempera-
ture display shows °C °Cinstead of °F
°F.
The outside temperature display 0043
appears in the multifunction display con-
tinuously.
A change of the outside temperature will be
displayed with delay. Control system
87>> Controls. Z
Freeze warning (Canada vehicles only)
When the outside temperature falls below
3¥, the multifunction display makes you
aware of the fact that the road may be icy.
An additional freeze warning, i.e. an ice
crystal symbol 0043, in the multifunction
display flashes. After 60 seconds, the
freeze warning stops flashing but contin-
ues to be displayed. When the outside tem-
perature rises above 3¥, the freeze warn-
ing goes out.
A change of the outside temperature 0044will
be displayed with delay. 88
Control system>> Controls.
X
Briefly press the OK button on the control
lever.
X Press and hold the control switch on the
control lever up or down until the "Air
conditioning before start" function is
activated or deactivated.
X Briefly press the OK button on the control
lever.
X Press and hold the control switch on the
control lever up or down until the "Air
conditioning before start" function is
activated or deactivated.
X Briefly press the OK button on the control
lever.
The new departure time is stored and
activated.
The "Air conditioning before start"
function is activated or deactivated.
Starting the charging process of the
high‑voltage battery immediately This function allows you to start the charg-
ing process immediately. The charging
process begins as soon as the charging
cable is connected.
i The charging process also begins when
you insert the charging cable into the
vehicle's power socket. However, this is
only the case if you have not made any
departure time settings.
Information on the charging process can
be found on (Y page 115).
X Press and hold the control switch on the
control lever up or down until the
Instant Charge
Instant Charge menu appears in the
multifunction display.
X Briefly press the OK button on the control
lever.
The charging process is started as soon
as the charging cable is connected.
i When you call up the Instant Charge
Instant Charge
menu, the "Air conditioning before
start" function is not available. Setting the maximum charge current G
WARNING
When connected to a power supply socket, a
high electrical load during the charging
process can lead to overheating of the
external power supply. There is a risk of
fire.
Check the maximum permissible charge
current on site before you begin the charg-
ing process. Contact an authorized electric
drive smart center should you require
assistance. If necessary, adjust the set-
tings of your vehicle.
You can limit the charge current of the
high‑voltage battery. This can protect the
power supply from overloading. You can set
the limit either on the control unit of the
charging cable or via the control system.
The preset standard value is "Max". This
corresponds to the maximum available
charge current of the power supply.
Check the maximum permissible charge
current for the respective power supply
socket before charging the high‑voltage
battery.
The following values are available for
selection: 8 A,12 A,Max. The last value set
remains stored until a change is made.
X Press and hold the control switch on the
control lever up or down until the
Charge Current Charge Current menu appears in the
multifunction display.
X Briefly press the OK button on the control
lever.
X Press and hold the control switch on the
control lever up or down until the
desired amperage is selected.
X Briefly press the OK button on the control
lever.
The selected amperage is set.
i If differing values are set on the charg-
ing cable and the control system, the
high‑voltage battery is charged using
the lowest value. 92
Control system>> Controls.