R
_ Adaptive Highbeam Assist
(Y page 101)
R ë HOLD function (Y page 154)
R 120 km/h!
120 km/h! Maximum permissible speed
exceeded (only for certain countries) Menus and submenus
Menu overview
Using the =or; button on the steering
wheel, open the menu bar.
Operating the on-board computer (Y page 174).
Depending on the equipment fitted in the vehi-
cle, you can call up the following menus:
R Trip
Trip menu (Y page 176)
R Navi Navi menu (navigation instructions)
(Y page 178)
R Audio
Audio menu (Y page 180)
R Tel
Tel menu (telephone) (Y page 181)
R Assist.
Assist. menu (assistance) (Y page 182)
R Serv.
Serv. menu (Y page 184)
R Settings
Settings menu (settings) (Y page 184)
The displays for the Audio
Audio, Navi
NaviandTel
Tel menus
may differ slightly to those in your vehicle.
The examples given in this Owner's Manual
apply to vehicles equipped with COMAND
Online. Trip menu
Standard display X
Press and hold the %button on the steer-
ing wheel until the Trip Tripmenu with trip
meter :and total distance recorder ;
appears. Trip computer "From start" or "From
reset" :
Distance
; Driving time
= Average speed
? Average electrical consumption
X Press the =or; button on the steering
wheel to select the Trip
Tripmenu.
X Press the 9or: button to select
From start
From start orFrom reset
From reset.
The values in the From
Fromstart
start submenu are cal-
culated from the start of a journey whilst the
values in the From reset From resetsubmenu are calcu-
lated from the last time the submenu was reset
(Y page 178).
In the following cases, the trip computer is auto-
matically reset From start From start:
R the ignition has been switched off for more
than four hours
R 999 hours have been exceeded.
R 9,999 kilometres have been exceeded.
When 9,999 hours or 99,999 kilometres have
been exceeded, the trip computer is automati-
cally reset From reset From reset.
ECO display X
Press the =or; button on the steering
wheel to select the Trip
Tripmenu.
X Press the 9or: button to select ECO
ECO
DISPLAY
DISPLAY.
If the ignition remains switched off for longer
than four hours, the ECO display will be auto-
matically reset. 176
Menus and submenusOn-board computer and displays
Displaying the range and current con-
sumption
X
Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press 9or: to select the display with
approximate range and current fuel consump-
tion .
The approximate range depends on the
charge status of the high-voltage battery and your current driving style. If the high-voltage
battery charge status is low, the display
shows a vehicle being charged instead of the
approximate range.
The specified values for range depend on the
driving program selected and may vary as a
result of:
R higher and lower outside temperatures
R the style of driving
R activated electrical consumers
Digital speedometer X
Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select the
digital speedometer. Resetting values X
Press the =or; button on the steering
wheel to select the Trip
Tripmenu.
X Press the 9or: button to select the
function that you wish to reset.
X Press ato confirm.
X Press :to select Yes
Yesand press ato
confirm.
You can reset the values of the following func-
tions:
R Trip meter
R "From start" trip computer
R "From reset" trip computer
R ECO display
If you reset the values in the "ECO display", the
values in the "From start" trip computer are also
reset. If you reset the values in the "From start" trip computer, the values in the "ECO display"
are also reset. Navigation menu
Displaying navigation instructions In the
Navi
Navimenu, the multifunction display
shows navigation instructions.
Further information on navigation can be found in the separate Audio 20 or COMAND Online
operating instructions.
X Switch on Audio 20 or COMAND Online; see
the separate operating instructions.
X Press the =or; button on the steering
wheel to select the Navi Navimenu. 178
Menus and submenusOn-boa
rdcompu ter and displays
Route guidance not active
:
Direction of travel
; Current road
Route guidance active No change of direction announced
:
Distance to the destination
; Distance to the next change of direction
= Current road
? Symbol indicating "follow the road's course"
Change of direction without lane recom-
mendation :
Road to which the change of direction leads
; Distance to change of direction and visual
distance display
= Change-of-direction symbol
When a change of direction is to be made, you
will see symbol =for the change of direction
and distance graphic ;. This shortens towards
the top of the display as you approach the point of the announced change of direction. The
change of direction starts once the distance dis-
play reaches zero. Change of direction announced with a
lane recommendation
:
Road to which the change of direction leads
; Distance to change of direction and visual
distance display
= Lanes not recommended
? Recommended lane and new lane during a
change of direction
A Change-of-direction symbol
On multilane roads, new lane recommendations
can be displayed for the next change of direction
if the digital map supports this data. During the change of direction, new lanes may be added.
Lane not recommended =: you will not be able
to complete the next change of direction if you
stay in this lane.
Recommended lane and new lane during a
change of direction ?: in this lane you will be
able to complete the next two changes of direc- tion without changing lane.
Other status indicators of the naviga-
tion system The navigation system displays additional infor-
mation and the vehicle status.
Possible displays
R New route... New route... orCalculating route...
Calculating route...
A new route is calculated.
R Road not mapped
Road not mapped
The vehicle position is inside the area of the
digital map but the road is not recognised, e.g.
new roads, car parks or private land.
R No route No route Menus and submenus
179On-board computer and displays Z
i
This menu is not available in some coun-
tries. In this case, the maximum charge cur-
rent for the power socket is limited to a fixed
level, depending on the country concerned.
X Press the =or; button on the steering
wheel to select the Settings
Settings menu.
X Use 9 or: to select the E-CELL E-CELLsub-
menu.
X Press ato confirm.
X Press 9or: to select Maximum
Maximum
charge current:
charge current:.
X Press ato confirm.
X Press 9or: in the submenu to select
desired maximum charge current :.
X Press the abutton on the multifunction
steering wheel to confirm.
The high-voltage battery is charged with the
selected maximum charge current.
Instrument cluster Selecting the distance unit
The Display unit Speed-/odometer:
Display unit Speed-/odometer: func-
tion allows you to choose whether certain dis-
plays appear in kilometres or miles in the mul-
tifunction display.
X Press the =or; button on the steering
wheel to select the Settings
Settings menu.
X Press the :or9 button to select the
Instrument cluster Instrument cluster submenu.
X Press ato confirm.
X Press the :or9 button to select the
Display unit Speed-/odometer
Display unit Speed-/odometer function.
You will see the selected setting: km
kmormiles
miles.
X Press the abutton to save the setting.
The selected unit of measurement for distance
applies to the:
R digital speedometer in the Trip
Tripmenu
R total distance recorder and the trip meter
R trip computer
R current energy consumption and approxi-
mate range
R navigation instructions in the Navi Navimenu
R cruise control
R SPEEDTRONIC
R ASSYST PLUS service interval display Switching the additional speedometer
on/off
United Kingdom: this function is unavailable.
If the additional speedometer is switched on,
the speed is shown in the status bar of the mul-
tifunction display instead of the outside tem-
perature.
The speed display is inverse to your speedome- ter.
X Press the =or; button on the steering
wheel to select the Settings Settingsmenu.
X Press the :or9 button to select the
Instrument cluster
Instrument cluster submenu.
X Press ato confirm.
X Press the :or9 button to select the
Dig. speedo [mph]
Dig. speedo [mph] function.
You will see the selected setting: on
onoroff
off.
X Press the abutton to save the setting.
Selecting permanent display
United Kingdom: this function is unavailable.
The Permanent display: Permanent display: function allows you
to choose whether the multifunction display
always shows the outside temperature or the
speed.
The speed display is inverse to your speedome- ter.
X Press the =or; button on the steering
wheel to select the Settings Settingsmenu.
X Press the :or9 button to select the
Instrument cluster
Instrument cluster submenu.
X Press ato confirm.
X Press the :or9 button to select the
Permanent display:
Permanent display: function.
The current setting, outside temperature
outside temperature
or Dig. speedo [mph]:
Dig. speedo [mph]:, appears.
X Press the abutton to save the setting.
Lights Switching the daytime driving lights
on/off
The Daytime driving lights Daytime driving lights function can
only be switched on with the drive system
turned off.
X Press the =or; button on the steering
wheel to select the Settings Settingsmenu.
X Press the :or9 button to select the
Lights
Lights submenu. 186
Menus and submenusOn-board computer and displays
Problem
Possible causes/consequences and
M
MSolutions J
The red brake system
warning lamp is lit while
the drive system is run-
ning. A warning tone also
sounds. There is insufficient brake fluid in the brake fluid reservoir.
G WARNING
Braking efficiency may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Safeguard the vehicle against rolling away (Y page 145).
X Do not top up the brake fluid. Topping up will not rectify the fault.
X Consult a qualified specialist workshop.
X Observe the additional display messages in the multifunction dis-
play. !֌J
The yellow ABS, ESP
®
,
ESP ®
OFF and brakes
warning lamps are lit
while the drive system is running. ABS (Anti-lock Braking System) has been deactivated due to a fault.
Therefore, BAS (Brake Assist), COLLISION PREVENTION ASSIST
PLUS, ESP ®
(Electronic Stability Program), RBS, PRE ‑SAFE®
, the
HOLD function, hill start assist and the adaptive brake lights, for
example, are also deactivated.
ATTENTION ASSIST is deactivated.
G WARNING
The braking performance of the electric motor using recuperative
braking may be either reduced or not effective. If you do not make an
additional effort to apply the brake yourself, the braking effect may not be sufficient. If necessary, counteract the reduced regenerative brak-
ing effect by applying the brake yourself.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you brake
hard, for example.
The steerability and braking characteristics may be severely affected. The braking distance may increase in an emergency braking situation.
If ESP ®
is not operational, ESP ®
is unable to stabilise the vehicle.
There is an increased danger of skidding and risk of an accident.
X Observe the additional display messages in the multifunction dis-
play.
X Drive on carefully.
X Consult a qualified specialist workshop immediately.
If the ABS control unit is malfunctioning, other systems may also not
be available, e.g. the navigation system. 216
Warning and indicator lamps in the instrument clusterOn-board computer and displays