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Displaying energy consumption and recu-
perated electric energy:
X Switch on Audio 20/COMAND Online (see
the separate operating instructions).
X To select Vehicle Vehiclefrom the main function
bar: turn and press the controller.
The vehicle menu is displayed.
X To select Consumption
Consumption: turn and press the
controller.
Energy consumption :and recuperated
electric energy ;for the last 15 minutes of
the journey are shown.
Exiting the vehicle settings:
X Press the %button on the controller.
or
X To select %: slide 6and press the
controller.
To reset values: the values are reset along
with the From Start
From Start trip computer
(Y page 189).
Displaying range on the map (COMAND) :
Current vehicle position
; Range
= Range when route guidance is active (dark
blue)
The range can be displayed on the navigation
map for electric vehicles. The range is shown as a circle around the current vehicle posi-
tion. When route guidance is active, the range
is also shown along the calculated route. This is done by respective coloring of the blue
route on the navigation map. The range display on the COMAND navigation
map is available on the 2D map display and a
scale of 2 to 100 km.
X To switch to navigation mode: press the
ß button.
X To show the menu: slide6the control-
ler.
X To select Options Options: turn and press the con-
troller.
X Select Map Content
Map Content.
X Select Range on Map
Range on Map .
Switch the display in the map on Oor off
ª.
Displaying the range and destination
accessibility via navigation mode:
X To switch to navigation mode: press the
ß button.
The map shows the vehicle's current posi-
tion.
or
X From one of the other main functions:
slide 5the controller (e. g. in radio
mode).
The main function bar is displayed.
X To select Navi
Navi from the main function bar:
turn and press the controller.
The map shows the vehicle's current posi-
tion.
X To call up e-Navigator: press theß
button.
X To select Range on Map Range on Map in the navigation
menu: turn and press the controller.
The range and destination accessibility are
displayed on the navigation map. High-voltage batte
ry
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e-Navigator App (COMAND)
:
Current vehicle position
; Route when route guidance is active
= View level displayed: charging stations
(example)
? Range (80%)
A Range (100%)
In addition to a simple circular display of the
range, you can display the range taking des-
tination accessibility into account. The fore-
seeable range with destination accessibility is
then colored in.
When the range is shown in color, a distinc-
tion is made between two areas:
R Pale area: 100% of range
R Dark area: 80% of range
When route guidance is active, the route is
marked in color.
The range display with destination accessi-
bility on the COMAND navigation map is avail-
able on the 2D map display and at a scale of
50 meters to 500 km.
Displaying the range and destination
accessibility via Mercedes-Benz Apps:
X Switch on COMAND (see the separate
operating instructions).
X Set access data and connect to the Internet
(see separate operating instructions)
X To call up the telephone menu: press the
% button.
X To switch to the main function bar: slide
5 the controller.
X To select TEL/ TEL/®: press the controller. X
To select Internet Internet: turn and press the
controller.
The menu with the Internet functions is dis-
played.
X To select Mercedes-Benz Apps Mercedes-Benz Apps: turn and
press the controller.
The available Mercedes-Benz Apps Mercedes-Benz Apps are
displayed.
X To select the e-Navigator App: turn and
press the controller.
The navigation map is displayed showing
the range and destination accessibility
Showing the view levels on the map: X To display the menu: slide6and press
the controller when the map appears.
The menu of the view levels opens. You may
choose from the following view levels:
R available charging stations
R current route
R current vehicle position with vehicle
direction
Exiting the map display: X Press the %button on the controller.
or
X To select %: slide 6and press the
controller.
RANGE PLUS If you activate RANGE PLUS, the operating
window of the battery will be extended at the
next charging process. An extended driving
range will be available to you for the next
journey.
Using RANGE PLUS shortens the service life
of the battery. Therefore, only use RANGE
PLUS if, for example:
R long journeys are planned or
R the availability of charging stations at the
destination is limited
The more often RANGE PLUS is used, the
more the extended range is reduced.
Therefore always check the range display
before every journey (Y page 188).144
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X
To switch on: press button:.
The green Indicator lamp lights up.
X To switch off: press button:.
The indicator lamp goes out.
RANGE PLUS switches off automatically if: R the charging cable is disconnected or
R the charging process is complete
Information on charging with RANGE PLUS
(Y page 196).
Notes on battery care Avoid storing or transporting the vehicle in
high temperatures over a long period (e.g.
container transport).
If you park the vehicle and leave it stationary
for longer periods, connect it to a power sup-
ply.
Temperatures below Ò13‡(Ò25 †) and over
104 ‡ (40 †), which affect the vehicle for a
period of more than seven days, can cause
irreversible damage.
Conditions of use Observe the following notes:
R information on exceptions and limitations
in warranty documentation and in the rela-
ted Maintenance Booklet
R maintenance notes for the high-voltage
battery in the Maintenance Booklet Handling the charging cable and charg-
ing cable controls Do not leave the charging cable controls
(Y page 146) hanging loose from an electrical
outlet. Otherwise, this could result in a poor
contact with the electrical outlet and mal-
functions when charging the vehicle.
To ensure that the brackets within the charg- ing cable controls are not subjected to incor-
rect loads, observe the following:
R Never lift or carry the controls by the charg-
ing cable connector or the mains plug.
R To transport the charging cable, the coiled
part can be:
- wrapped around the controls or
- secured to the housing of the controls
Heat generated by the charging cable
and charging cable connector Pay attention to the "Important safety notes"
(Y page 140).
During the charging process, the charging
cable and charging cable connector may heat
up.
The charging cable and charging cable con-
nector will only heat up within the permissible
limiting values, provided that:
R the power supply and the charging cable
are not damaged
R the instructions for handling the charging
cable and controls on the charging cable
are observed
Should the permissible heating temperature
limits be exceeded, have the mains power
supply checked.
Protection device against overvoltage !
Voltage surges in the mains supply can
damage the vehicle. The vehicle is there-
fore equipped with a device which protects
it from voltage surges in the mains supply.
This device may be triggered during severe
thunderstorms, for example, and may lead
to the building's fuse being tripped and an High-voltage battery
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interruption in the power supply. These
functions protect the vehicle. After the
building fuse is switched on again, the
charging process resumes automatically.
Following an interruption in the power sup- ply without tripping of the building's fuse, it
may take up to 15 minutes for charging to
resume automatically.
Switch on the building's fuse again after the
protection device against overvoltage has
been triggered. Otherwise, the charging proc-
ess cannot be continued. The high-voltage
battery will not be charged and you may not
be able to drive the vehicle.
If other devices are protected by the same
protective device, these are switched off as
well when the protective device is triggered.
Ensure that these other devices are still
operational after reactivating the protection
device. Charging the high-voltage battery via
the electrical outlet
Charging cable Important safety notes
! Only use the charging cable to charge the
high-voltage battery. Do not use the charg-
ing cable for other purposes. It may other-
wise be damaged.
The vehicle is supplied with a single-phase
12 A charging cable. Only use the charging
cable included with the vehicle, which has
been approved for vehicle use.
Pay attention to the "Important safety notes"
(Y page 140).
If you use the supplied 12 Acharging cable to
charge a high-voltage battery:
R the charge time increases considerably
R electrical consumption increases consider-
ably
Where possible, charge the high-voltage bat-
tery at a charging station (Y page 149). Onlythen can certified electrical energy consump-
tion levels be reached.
i The charging process can vary depending
on the charging station. Therefore, always
observe the local information.
Stowing the charging cable
The charging cable can be stowed in a bag in the trunk of the vehicle. To do so, the bag
must be secured to the cargo tie-down rings
using the retaining strap provided.
Controls on the charging cable :
A/C status indicator
; Control/protection system indicator
= Charge current indicator
? Charge current setting button
When displays :and ;on the charging
cable light up, this means the following: 146
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Display
:
: Lights up
green The external power supply
connection is working prop-
erly. The high-voltage bat-
tery can be charged. Flashes red A malfunction has been
detected in the external
power supply. The high-volt-
age battery is recharged as
soon as the electricity signal
registers normal values. Lights up red There is a malfunction. The
charging cable must be
removed from the electrical
outlet and then re-inserted.
Display
; ; Lights up
green There are no malfunctions.
The high-voltage battery
can be charged.
Lights up red There is a malfunction. The
high-voltage battery cannot
be charged. For information on problems relating to the
charging process, see (Y
page 151).
Setting the maximum charge current G
WARNING
If the charge current draw via a mains socket is too high during the charging process, the
external electrical system may overheat.
There is a risk of fire.
Before beginning the charging process, check the maximum permissible charge current
locally. Consult a qualified expert to do so
where necessary.
If necessary, adjust your vehicle's settings.
! An excessive charge current can blow a
fuse or lead to overheating of the external
power supply. Check whether the external
power supply is compatible with the set charge current. If necessary, lower the set
charge current or use another power
socket.
You can set a limit for the values of the charge current used in charging the high-voltage bat-
tery. This acts as a means of preventing the
power supply from overloading. You can set
this limit by using the controls on the charging
cable or in the on-board computer's menu.
Only set the maximum charge current in the
on-board computer menu if there are no
charge current settings on the charging
cable.
The default standard value is the minimum
charge current setting. This corresponds to
the minimum available charge current from
the power supply.
i The value of the maximum setting and the
relevant adjustment values may vary
depending on the country.
Before charging the high-voltage battery,
have the maximum permissible charge cur-
rent for the relevant power socket checked by
an electrician.
X To adjust the setting: press button?
repeatedly until the desired setting is selec- ted in display =.
R Two LEDs are flashing: minimum setting
R All LEDs are flashing: maximum setting
Information about the charging time
(Y page 334)
If, after the charging process, the charging
cable is:
R left connected to the power socket, the
currently selected values will be used for
the next charging process.
R removed from the power socket, the values
will be reset to the minimum setting for the next charging process. You may then need
to reset the values of the maximum charge current.
If the charge current values that have been
set on the charging cable and the on-board High-voltage batte
ry
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computer are different, the high-voltage bat-
tery is charged using the lower value.
If the vehicle requires more time than usual to
charge the high-voltage battery, check:
R the settings of the maximum charge cur-
rent on the controls of the charging cable
R the settings of the maximum charge cur-
rent in the menu of the on-board computer
Connecting the charging cable :
To open the charge socket flap
; Tire pressure table
= Socket cap
? Fastener
A Vehicle socket
B Warning sticker
X Shift the DIRECT SELECT lever to position
P.
X Switch the ignition off.
X Press the charge socket flap in the direc-
tion of arrow :.
The charge socket flap swings up. X
Slide fastener ?to the right.
Socket cap =is open.
X Insert the power supply plug into the elec-
trical outlet to the stop.
X Insert the charging cable connector into
vehicle socket Ato the stop.
The high-voltage battery is being charged.
The vehicle must not be moved while the
charging cable is connected or during charg-
ing.
i Depending on the temperature, the
engine cooling system and battery cooling
system may audibly switch on when the
charging cable is connected or during the
charging process.
Removing the charging cable !
Before driving away, you must ensure
that, for your own safety and to avoid dam- age, the charging cable has been removed
from the vehicle socket. Otherwise, you
cannot shift the transmission out of posi-
tion P.
When the charge level display reaches 100%, the battery is fully charged (Y page 184). When the battery is charged:
X Press and hold button Con the charging
cable connector and remove the charging
cable from vehicle socket A.
X Close socket cap =.
X Close the charge socket flap. 148
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X
Remove the charging cable from the elec-
trical outlet.
X Stow the charging cable safely in the vehi-
cle (Y page 146). Charging a high-voltage battery at a
charging station/wallbox
General notes Only use charging cables that have been tes-
ted and approved by the manufacturer for
charging the high-voltage battery in an elec-
tric vehicle.
Pay attention to the "Important safety notes"
(Y page 140).
Charging communication at a charging
station The charging station first has to be activated
before you can charge at a charging station.
You can activate the charging station by using
an RFID card or via telephone activation.
Observe the on-site operator instructions for
the charging station.
When the vehicle is connected to the charging station, information and details on technical
parameters are exchanged. It can thus take
up to 30 seconds for the charging process to
begin. Connecting the charging cable
:
To open the charge socket flap
; Tire pressure table
= Socket cap
? Fastener
A Vehicle socket
B Warning sticker
X Shift the DIRECT SELECT lever to position
P.
X Switch the ignition off.
X Press the charge socket flap in the direc-
tion of arrow :.
The charge socket flap swings up.
X Slide fastener ?to the right.
Socket cap =is open.
X Insert the charging cable connector into
vehicle socket Ato the stop.
The high-voltage battery is being charged.
The vehicle must not be moved while the
charging cable is connected or during charg-
ing.
i Depending on the temperature, the
engine cooling system and battery cooling High-voltage battery
149Driving and parking Z
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system may audibly switch on when the
charging cable is connected or during the
charging process.
Removing the charging cable !
Before driving away, you must ensure
that, for your own safety and to avoid dam- age, the charging cable has been removed
from the vehicle socket. Otherwise, you
cannot shift the transmission out of posi-
tion P.
When the charge level display reaches 100%,
the battery is fully charged (Y page 184).When the battery is charged:
X Press and hold button Con the charging
cable connector and remove the charging
cable from vehicle socket A.
X Close socket cap =.
X Close the charge socket flap. 150
High-voltage batteryDriving and parking