General information
The use of Launch Control causes premature
component wear since this function represents
a very heavy load for the vehicle.
Do not use Launch Control during the break-in,
refer to page 162, period.
To increase vehicle stability, activate DSC again
as soon as possible.
An experienced driver may be able to achieve
better acceleration values in DSC OFF mode, re‐
fer to page 117.
Requirements
Launch Control is available when the engine is
warmed up, that is, after uninterrupted driving
of at least 6 miles/10 km.
To start with Launch Control do not steer the
steering wheel.
Start with launch control
While the engine is running:
1. Press button and select SPORT with
Driving Dynamics Control, refer to
page 119.
The instrument cluster displays TRACTION
in combination with SPORT. The DSC OFF
indicator lamp lights up.
2.Engage selector lever position S.3.With the left foot, forcefully press down on
the brake.
4.Step on the accelerator pedal beyond the
resistance point at the full throttle position,
kickdown.
A flag symbol is displayed in the instrument
cluster.
5.The starting engine speed adjusts. Within
3 seconds, release the brake.
Before using Launch Control, allow the trans‐
mission to cool down for approx. 5 minutes.
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Illuminated: DSC failed. Have the system
checked by a dealer’s service center or another
qualified service center or repair shop.
For additional information, refer to Dynamic
Stability Control DSC, refer to page 117.
DSC Dynamic Stability Control is deactivated
or DTC Dynamic Traction Control is activated
Dynamic Stability Control DSC is
switched off or Dynamic Traction Con‐
trol DTC is switched on.
For additional information, refer to Dynamic
Stability Control DSC, refer to page 117, and
Dynamic Traction Control DTC, refer to
page 118.
Flat Tire Monitor FTM
The Flat Tire Monitor signals a loss of
tire inflation pressure in a tire.
Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneuvers.
For additional information, refer to Flat Tire
Monitor, refer to page 108.
Tire Pressure Monitor TPM
Illuminated: the Tire Pressure Monitor
signals a loss of tire inflation pressure in
a tire.
Reduce your speed and stop cautiously. Avoid
sudden braking and steering maneuvers.
Flashing and then continuously illuminated: no
flat tire or loss of tire inflation pressure can be
detected.
▷Interference through systems or devices
with the same radio frequency: After leav‐
ing the area of the interference, the system
automatically becomes active again.
▷TPM was unable to complete the reset. Re‐
set the system again.
▷A wheel without TPM electronics is
mounted: Have it checked by a dealer’s
service center or another qualified service
center or repair shop as needed.
▷Malfunction: have the system checked by a
dealer’s service center or another qualified
service center or repair shop.
For additional information, refer to Tire Pres‐
sure Monitor, refer to page 104.
Steering system
Steering system in some cases not
working.
Have the steering system checked by a
dealer’s service center or another qualified
service center or repair shop.
Engine functions
Have the vehicle checked by a dealer’s
service center or another qualified serv‐
ice center or repair shop.
For additional information, refer to On-board
Diagnostics socket, refer to page 202.
Rear fog lamp
Rear fog lights are activated.
For additional information, refer to Rear
fog lights, refer to page 99.
Green lights
Turn signal
Turn signal switched on.
Unusually rapid flashing of the indicator
lamp indicates that a turn signal bulb
has failed.
For additional information, refer to Turn signal,
refer to page 70.
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Parking lights, headlight control
Parking lights or headlights are acti‐
vated.
For additional information, refer to
Parking lights/low beams, headlight control, re‐
fer to page 96.
Front fog lights
Front fog lights are activated.
For additional information, refer to
Front fog lights, refer to page 99.
High-beam Assistant
High-beam Assistant is switched on.
High beams are activated and off auto‐
matically as a function of the traffic sit‐
uation.
For additional information, refer to High-beam
Assistant, refer to page 98.
Cruise control
The system is switched on. It maintains
the speed that was set using the control
elements on the steering wheel.
Blue lights
High beams
High beams are activated.
For additional information, refer to High
beams, refer to page 71.
General lamps
At least one Check Control message is
displayed or is stored.
Text messages
Text messages in combination with a symbol in
the instrument cluster explain a Check Control
message and the meaning of the indicator and
warning lights.
Supplementary text messages
Additional information, such as on the cause of
an error or the required action, can be called up
via Check Control.
With urgent messages the added text will be
automatically displayed on the Control Display.
Symbols
Within the supplementary text, the following
functions can be selected independent of the
check control message.
▷ Display additional information about
the Check Control message in the
Integrated Owner's Manual.
▷ "Service request"
Contact a dealer’s service center or another
qualified service center or repair shop.
▷ "Roadside Assistance"
Contact Roadside Assistance.
Hiding Check Control messages
Press and hold button on turn signal lever.
▷Some Check Control messages are dis‐
played continuously and are not cleared
until the malfunction is eliminated. If sev‐
eral malfunctions occur at once, the mes‐
sages are displayed consecutively.
These messages can be faded for approx.
8 seconds. After this time, they are dis‐
played again automatically.
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▷If the traffic signs are non-conforming.▷During calibration of the camera immedi‐
ately after vehicle delivery.
Selection lists in the in‐
strument cluster
The concept
With the buttons on the steering wheel and the
display in the instrument cluster the following
can be displayed or operated:
▷Current audio source.▷Redial phone feature.▷Turn on voice activation system.
It also displays programs of the Driving Dynam‐
ics Control.
Display
Activating a list and adjusting the
setting
Button the steering wheelFunctionActivate the respec‐
tive list and select the
desired settings.
Confirm the selection.On-board computer
Calling up information on the info
display
Press and hold button on blinker lever.
Information is displayed in the info display of
the instrument cluster.
Information at a glance
Info display
Repeatedly pressing the button
on the turn signal lever calls up
the following information in the
info display:
▷Range.▷GREEN Info.
When GREEN Mode is activated.
▷Average fuel consumption.▷Current fuel consumption.▷Average speed.▷Date.▷Engine temperature display.▷With equipment version with Head-up Dis‐
play and navigation:
Distance to destination.
When destination guidance is activated in
the navigation system.
▷With equipment version with Head-up Dis‐
play and navigation:
Time of arrival.
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LightsVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Overview
Switches in the vehicle
The light switch elements is located next to the
steering wheel.
Light functions
SymbolFunctionRear fog lightsFront fog lightsAutomatic headlight controlSymbolFunctionLights off
Daytime running lights
Parking lightsLow beamsInstrument lighting
Parking lights, corner‐
ing lights and roadside
parking lights
General information
Position of switch: , ,
If the driver door is opened with the ignition
switched off, the exterior lighting is automati‐
cally switched off at these switch settings.
Parking lights
Position of switch:
The vehicle is illuminated on all sides.
Do not use the parking lights for extended peri‐
ods; otherwise, the battery may become dis‐
charged and it would then be impossible to
start the engine.
When parking, switch on the one-sided road‐
side parking lamp, refer to page 97.
Low beams
Position of switch:
The low beams light up when the ignition is
switched on.
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Ejection Mitigation
The head airbag system is designed as an ejec‐
tion mitigation countermeasure to reduce the
likelihood of ejections of vehicle occupants
through side windows during rollovers or side
impact events.
Knee airbag
The knee airbag supports the legs in a frontal
impact.
Protective action
Airbags are not triggered in every impact situa‐
tion, e.g., in less severe accidents or rear-end
collisions.
Information for optimum effect of the
airbags
WARNING
If the seat position is incorrect or the de‐
ployment area of the airbags is impacted, the
airbag system cannot protect as intended or
cause additional injuries due to triggering.
There is risk of injuries or danger to life. Ob‐
serve the hints for optimum protective effect of
the airbag system.◀
▷Keep at a distance from the airbags.▷Make sure that occupants keep their heads
away from the side airbag.
▷Always grasp the steering wheel on the
steering wheel rim. Hold your hands at the
3 o'clock and 9 o'clock positions, to keep
the risk of injury to your hands or arms as
low as possible when the airbag is trig‐
gered.
▷Make sure that the front passenger is sitting
correctly, i.e., keeps his or her feet and legs
in the floor area and does not support them
on the dashboard.
▷There should be no persons, animals or ob‐
jects between an airbag and a person.
▷Do not apply adhesive materials to the air‐
bag cover panels, do not cover them or
modify them in any way.
▷Dashboard and windshield on the front
passenger side must stay clear - do not at‐
tach adhesive labels or coverings and do
not attach brackets or cables, e. g., for GPS
devices or' mobile phones.
▷Do not use the cover of the front airbag on
the front passenger side as a storage area.
▷Do not place slip covers, seat cushions or
other objects on the front passenger seat
that are not specifically suited for seats with
integrated side airbags.
▷Do not hang pieces of clothing, such as
jackets, over the backrests.
▷Never modify either the individual compo‐
nents or the wiring in the airbag system.
This also applies to steering wheel covers,
the dashboard, and the seats.
▷Do not remove the airbag system.
Even when you follow all instructions very
closely, injury from contact with the airbags
cannot be fully ruled out in certain situations.
The ignition and inflation noise may lead to
short-term and, in most cases, temporary hear‐
ing impairment in sensitive individuals.
Warnings and information on the airbags are
also found on the sun visors.
Functional readiness of the airbag
system
Information
WARNING
Individual components can be hot after
triggering of the airbag system. There is risk of
injuries. Do not touch individual components.◀
WARNING
Improperly executed work can lead to
failure, malfunction or unintentional triggering
of the airbag system. In the case of a malfunc‐
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Status display
The current status of the Tire Pressure Monitor
TPM can be displayed on the Control Display,
e.g., whether or not the TPM is active.
On the Control Display:
1. "Vehicle info"2."Vehicle status"3. "Tire Pressure Monitor (TPM)"
The status is displayed.
Status control display
Tire and system status are indicated by the
color of the tires and a text message on the
Control Display.
All wheels green
System is active and will issue a warning rela‐
tive to the tire inflation pressures stored during
the last reset.
One wheel is yellow
A flat tire or major drop in inflation pressure in
the indicated tire.
All wheels are yellow
A flat tire or major drop in inflation pressure in
several tires.
Wheels, gray
The system cannot detect a flat tire due to a
malfunction.
Status information
The status control display additionally shows
the current tire inflation pressures. It shows the
actual values read; they may vary depending
on driving style or weather conditions.
Carry out reset
Reset the system after each adjustment of the
tire inflation pressure and after every tire or
wheel change.
On the Control Display and on the vehicle:1. "Vehicle info"2."Vehicle status"3. "Perform reset"4.Start the engine - do not drive off.5.Reset the tire inflation pressure using
"Perform reset".
6.Drive away.
The tires are shown in gray and the status is
displayed.
After driving faster than 19 mph/30 km/h for a
short period, the set tire inflation pressures are
accepted as reference values. The resetting
process is completed automatically while driv‐
ing. After successful completion of the reset,
the tires appear in green on the Control Display
and "Tire Pressure Monitor (TPM) active" is dis‐
played.
The progress of the reset is displayed.
You may interrupt this trip at any time. When
you continue the reset resumes automatically.
Low tire pressure message
The yellow warning lamp lights up. A
Check Control message is displayed.
▷There is a flat tire or a major loss in
tire inflation pressure.
▷A reset of the system was not carried out
after a wheel was changed. The system
therefore issues a warning based on the tire
pressures before the last reset.
1.Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.
2.Check whether the vehicle is fitted with
normal tires or run-flat tires.
Run-flat tires, refer to page 188, are la‐
beled with a circular symbol containing the
letters RSC marked on the tire's sidewall.
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WARNING
A damaged regular tire with low or miss‐
ing tire inflation pressure impacts handling,
such as steering and braking response. Run-flat
tires can maintain limited stability. There is risk
of an accident. Do not continue driving if the
vehicle is not equipped with run-flat tires. Ob‐
serve the hints on run-flat tires and continued
driving with these tires.◀
A low tire inflation pressure might turn on DSC
Dynamic Stability Control.
Actions in the event of a flat tire
Normal tires
1.Identify the damaged tire.
Do this by checking the air pressure in all
four tires.
The tire pressure gauge of the Mobility Sys‐
tem, refer to page 189, can be used for this
purpose.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
have been initialized. In this case, initialize
the system.
If identification of flat tire damage is not
possible, please contact a dealer’s service
center or another qualified service center or
repair shop.
2.Fix the flat tire using the Mobility System,
refer to page 189.
Use of tire sealant, e.g., the Mobility System,
may damage the TPM wheel electronics. In this
case, have the electronics checked at the next
opportunity and have them replaced if needed.
Run-flat tires
Maximum speed
You may continue driving with a damaged tire
at speeds up to 50 mph/80 km/h.
Continued driving with a flat tire
If continuing to drive with a damaged tire:
1.Avoid sudden braking and steering maneu‐
vers.
2.Do not exceed a speed of 50 mph/80 km/h.3.Check the air pressure in all four tires at the
next opportunity.
If the tire inflation pressure in all four tires is
shown to be correct, it is possible that the
Tire Pressure Monitor did not perform a re‐
set. Then perform the reset.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on cargo load, driv‐
ing style and road conditions.
A vehicle with an average load has a possible
driving range of approx. 50 miles/80 km.
A vehicle with a damaged tire reacts differently,
e.g., it has reduced lane stability during brak‐
ing, a longer braking distance and different
self-steering properties. Adjust your driving
style accordingly. Avoid abrupt steering ma‐
neuvers or driving over obstacles, e.g., curbs,
potholes, etc.
Because the possible driving distance depends
on how the vehicle is used during the trip, the
actual distance may be shorter or longer de‐
pending on the driving speed, road conditions,
external temperature, cargo load, etc.
WARNING
Your vehicle handles differently when a
run-flat tire is damaged and has low or missing
tire inflation pressure, for example, your lane
stability is reduced when braking, braking dis‐
tances are longer and the self-steering proper‐
ties will change. There is risk of an accident.
Drive moderately and do not exceed a speed of
50 mph/80 km/h.◀
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