
Electronic displays
Overview, instrument cluster1Messages, e.g. Check Control 78
Time 81
Date 82
Digital tachometer 822Range 823Computer 854Transmission display, Drivelogic 82
Service requirements 83Miles/trip miles 815Selection list, such as for the radio 84
System states of driving dynamics 83
Current fuel consumption 83
Energy recovery 83
External temperature 81
Auto Start/Stop function 65Check Control
The concept
The Check Control system monitors functions
in the vehicle and notifies you of malfunctions in
the monitored systems.
A Check Control message is displayed as a
combination of indicator or warning lamps and
text messages in the instrument cluster and in
the Head-up Display.In addition, an acoustic signal may be output and
a text message may appear on the Control Dis‐
play.Seite 78ControlsDisplays78
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SymbolFunction or systemM Drive 2M Dynamic Mode
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 lamps.
Supplementary text messages
Addition information, such as on the cause of a
fault or the required action, can be called up via
Check Control.
The supplementary text of urgent messages is
displayed on the Control Display automatically.
Symbols
Depending on the Check Control message, the
following functions can be selected.
▷ "Owner's Manual"
Display additional information about the
Check Control message in the integrated
owner's manual.▷ "Service request"
Contact the service partner.▷ "Roadside Assistance"
Contact Roadside Assistance.Hiding Check Control messages
Press the computer button on the turn signal
lever.
▷Some Check Control messages are dis‐
played continuously and are not cleared un‐
til the malfunction is eliminated. If several
malfunctions occur at once, the messages
are displayed consecutively.
These messages can be hidden for approx.
8 seconds. After this time, they are dis‐
played again automatically.▷Other Check Control messages are hidden
automatically after approx. 20 seconds.
They are stored and can be displayed again
later.
Displaying stored Check Control
messages
1."Vehicle Info"2."Vehicle status"3. "Check Control"4.Select the text message.
Messages after trip completion
Special messages that are displayed during
driving are displayed again after the ignition is
switched off.
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Current fuel consumptionDisplays the current fuel con‐
sumption. You can check
whether you are currently driving
in an efficient and environmen‐
tally-friendly manner.
Displaying the current fuel
consumption1."Settings"2."Info display"3.If necessary,"M dynamic driving syst."
The display for the current fuel consump‐
tion is active.
Display of the dynamic driving systems,
refer to page 83.
The bar display for the current fuel consumption
is displayed in the instrument cluster.
Energy recovery The kinetic energy of the vehicle
is converted to electrical energy
while coasting. The vehicle bat‐
tery is partially charged and fuel
consumption can be reduced.
Displaying energy recovery
1."Settings"2."Info display"3.If necessary, "M dynamic driving syst."
The display for the energy recovery is
active.
Display of the dynamic driving systems,
refer to page 83.
Driving dynamics systems
The system states of the driving
dynamics are displayed in the in‐
strument cluster.SymbolsDescriptionEngine Dynamics Control, refer to
page 73.Electronic Damper Control EDC, re‐
fer to page 108.Servotronic, refer to page 109.
Activate display
1."Settings"2."Info display"3.If necessary. "M dynamic driving syst."
The display for the Driving Dynamics
System is active.
Display Current fuel consumption, refer
to page 83, and Energy recovery, refer to
page 83.
Service requirements
Display The driving distance or the time
to the next scheduled mainte‐
nance is displayed briefly after
the ignition is switched on.
The current service require‐
ments can be read out from the remote control
by the service specialist.
Data regarding the maintenance status or legally
mandated inspections of the vehicle are auto‐
matically transmitted to your service center be‐
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fore a service due date, Automatic Service Re‐
quest, refer to page 230.
Detailed information on service
requirements
More information on the scope of service re‐
quired can be displayed on the Control Display.1."Vehicle Info"2."Vehicle status"3. "Service required"
Required maintenance procedures and le‐
gally mandated inspections are displayed.4.Select an entry to call up detailed informa‐
tion.
Symbols
SymbolsDescriptionNo service is currently required.The deadline for service or a le‐
gally mandated inspection is
approaching.The service deadline has al‐
ready passed.
Entering appointment dates
Enter the dates for the required inspections.
Ensure that the vehicle date and time are set
correctly.
1."Vehicle Info"2."Vehicle status"3. "Service required"4."§ Vehicle inspection"5."Date:"6.Create the settings.7.Confirm.
The entered date is stored.Automatic Service Request
Data regarding the maintenance status or legally
mandated inspections of the vehicle are auto‐
matically transmitted to your service center be‐
fore a service due date.
You can check when your service center was
notified.1."Vehicle Info"2."Vehicle status"3.Open "Options".4."Last Service Request"
Selection lists in the
instrument cluster
The concept
The following can be operated using the buttons
and the thumbwheel on the steering wheel:
▷Current audio source.▷Redial on telephone.▷Activation of the voice activation system.Seite 84ControlsDisplays84
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▷Keep at a distance from the airbags.▷Always grasp the steering wheel on the
steering wheel rim, holding your hands at
the 3 o'clock and 9 o'clock positions, to keep
the danger of injury to your hands or arms as
low as possible if the airbag is triggered.▷There should be no people, animals, or ob‐
jects between an airbag and a person.▷Do not use the cover of the front airbag on
the front passenger side as a storage area.▷Keep the dashboard and window on the
front passenger side clear, i.e., do not cover
with adhesive labels or coverings, and do not
attach holders such as for navigation instru‐
ments and mobile phones.▷Make sure that the front passenger is sitting
correctly, i.e., keeps his or her feet and legs
in the footwell; otherwise, leg injuries can
occur if the front airbag is triggered.▷Do not place slip covers, seat cushions or
other objects on the front passenger seat
that are not approved specifically for seats
with integrated side airbags.▷Do not hang pieces of clothing, such as jack‐
ets, over the backrests.▷Make sure that occupants keep their heads
away from the side airbag; otherwise, inju‐
ries can occur if the airbags are deployed.▷Do not remove the airbag restraint system.▷Do not remove the steering wheel.▷Do not apply adhesive materials to the air‐
bag cover panels, cover them or modify
them in any way.▷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.◀
Even when all instructions are followed closely,
injury from contact with the airbags cannot be
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.
In the case of a malfunction, deactivation
and after triggering of the airbags
Do not touch the individual components imme‐
diately after the system has been triggered; oth‐
erwise, there is the danger of burns.
Only have the airbags checked, repaired or dis‐
mantled and the airbag generator scrapped by
your service center or a workshop that has the
necessary authorization for handling explosives.
Non-professional attempts to service the sys‐
tem could lead to failure in an emergency or un‐
desired triggering of the airbag, either of which
could result in injury.◀
Warnings and information on the airbags are
also found on the sun visors.
Functional readiness of the airbag
system
When the ignition is switch on, the warn‐
ing lamp in the instrument cluster lights
up briefly and thereby indicates the op‐
erational readiness of the entire airbag system
and the belt tensioner.
Airbag system malfunctioning▷Warning lamp does not come on when the
ignition is turned on.▷The warning lamp lights up continuously.
When there is a malfunction, have the air‐
bag system checked immediately
When there is a malfunction, have the airbag
system checked immediately; otherwise, there
is a risk that the system does not function as ex‐
pected in the event of an accident despite cor‐
responding severity of the accident.◀
Automatic deactivation of the front
passenger airbags
The system determines whether the front pas‐
senger seat is occupied by measuring the re‐
sistance of the human body.
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position of the driver's and front passenger
seats.
To maintain the accuracy of this function over
the long-term, calibrate the front seats when a
corresponding message appears on the Control
Display.
Calibrating the front seats
A corresponding message appears on the Con‐
trol Display.1.Move the respective seat forward all the
way.2.Move the respective seat forward again. It
moves forward briefly.3.Readjust the seat to the desired position.
The calibration procedure is completed when
the message on the Control Display disappears.
If the message continues to be displayed, repeat
the calibration.
If the message does not disappear after a repeat
calibration, have the system checked as soon as
possible.
Unobstructed area of movement
Ensure that the area of movement of the
seats is unobstructed to avoid personal injury or
damage to objects.◀
Rollover protection system
The concept
The rollover protection system is automatically
activated in the event of a sufficiently serious
accident or if the longitudinal axis is tilted ex‐
cessively. The safety frames located behind the
rear headrests extend within fractions of a sec‐
ond.
Supplementing the reinforced front windshield
frame, the rollover protection system further in‐
creases passenger safety.
Maintaining movement space
Always keep the movement space of the
rollover protection system clear. Otherwise,
there may be damage or injuries when the roll‐
over protection system is triggered.◀
Triggered rollover protection system After deployment or damage
After deployment of the rollover protec‐
tion system or in the event of damage, have the
system checked and replaced.
Have this work performed only by your service
center; otherwise, it cannot be ensured that this
safety feature will function properly.◀
Do not move convertible top
When the rollover protection system is ex‐
tended, do not move the convertible top. Oth‐
erwise, damages or injuries may result.◀
If the rollover protection system was not placed
under any stress after an automatic triggering, it
can be pushed back by hand, e.g. to close the
convertible top. Three people are necessary for
this.1.Push the lever to the side and hold it in this
position.2.Push down the safety frame.3.Release lever.4.Hold down the safety frame.5.Proceed likewise with the second safety
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In the event of malfunctions, deactivation
or after deployment
Only have the airbags checked, repaired or dis‐
mantled and the system scrapped by your serv‐
ice center. Non-professional attempts to service
the system could lead to failure in an emergency
or undesired triggering of the airbag, either of
which could result in injury.◀
Malfunction A Check Control message is displayed
when there is a malfunction.
Tire Pressure Monitor TPM
The concept
The tire inflation pressure is measured in the
four mounted tires. The system notifies you if
there is a significant loss of pressure in one or
more tires.
Functional requirements
The system must have been reset when the in‐
flation pressure was correct; otherwise, reliable
signaling of a flat tire is not ensured. Always use
wheels with TPM electronics to ensure that the
system will operate properly. Reset the system
after each correction of the tire inflation pres‐
sure and after every tire or wheel change.
System limits Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in ad‐
vance.◀
The system does not operate correctly if it has
not been reset. For example, a flat tire may be
indicated despite correct tire inflation pres‐
sures.
The system is inactive and cannot indicate a flat
tire:▷For a mounted wheel without TPM electron‐
ics.▷When the TPM is disturbed by other sys‐
tems or devices with the same radio fre‐
quency.
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.
1."Vehicle Info"2."Vehicle status"3. "Tire Pressure Monitor - TPM"
The status is displayed.
Status display
The tire and system status is indicated by the
color of the tires.
A change in the tire inflation pressure during
driving is taken into account.
A correction is only necessary if this is indicated
by the TPM
Wheels, green
The tire inflation pressure is equal to the target
state.
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.▷The system was not reset after a wheel
change and thus warns based on the infla‐
tion pressures initialized last.▷A flat tire in one or more tires while the sys‐
tem is being reset.Seite 99SafetyControls99
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▷A wheel without TPM electronics is fitted:
have the service center check it if necessary.▷Malfunction: have the system checked by
your service center.▷TPM could not be fully reset. Reset the sys‐
tem again.▷Disturbance by systems or devices with the
same radio frequency: after leaving the area
of the disturbance, the system automatically
becomes active again.
Declaration according to NHTSA/
FMVSS 138 Tire Pressure Monitoring
System
Each tire, including the spare (if provided)
should be checked monthly when cold and in‐
flated to the inflation pressure recommended by
the vehicle manufacturer on the vehicle placard
or tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inflation pressure la‐
bel, you should determine the proper tire infla‐
tion pressure for those tires.) As an added safety
feature, your vehicle has been equipped with a
tire pressure monitoring system (TPMS) that il‐
luminates a low tire pressure telltale when one
or more of your tires is significantly under-in‐
flated. Accordingly, when the low tire pressure
telltale illuminates, you should stop and check
your tires as soon as possible, and inflate them
to the proper pressure. Driving on a significantly
under-inflated tire causes the tire to overheat
and can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life, and
may affect the vehicle's handling and stopping
ability. Please note that the TPMS is not a sub‐
stitute for proper tire maintenance, and it is the
driver's responsibility to maintain correct tire
pressure, even if under-inflation has not reached
the level to trigger illumination of the TPMS low
tire pressure telltale. Your vehicle has also been
equipped with a TPMS malfunction indicator to
indicate when the system is not operating prop‐
erly. The TPMS malfunction indicator is com‐
bined with the low tire pressure telltale. When
the system detects a malfunction, the telltale will
flash for approximately one minute and then re‐
main continuously illuminated. This sequence
will continue upon subsequent vehicle start-ups
as long as the malfunction exists. When the mal‐
function indicator is illuminated, the system may
not be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur for
a variety of reasons, including the installation of
replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the re‐
placement or alternate tires and wheels allow
the TPMS to continue to function properly.
FTM Flat Tire Monitor
The concept
The system does not measure the actual infla‐
tion pressure in the tires.
It detects a pressure loss in a tire by comparing
the rotational speeds of the individual wheels
while moving.
In the event of a pressure loss, the diameter and
therefore the rotational speed of the corre‐
sponding wheel change. This is detected and
reported as a flat tire.
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. In‐
itialize the system after each correction of the
tire inflation pressure and after every tire or
wheel change.
System limits Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in ad‐
vance.◀Seite 101SafetyControls101
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