SymbolFunctionRoadworthiness testFront brake padsRear brake padsBrake fluidExit the display, refer to
page 57Next setting or information, re‐
fer to page 57
Check Control
The concept
The Check Control monitors vehicle functions
and alerts you to any malfunctions in the sys‐
tems being monitored.
A Check Control message consists of indicator
and warning lamps in the instrument cluster
and, in some circumstances, an acoustic signal.
Indicator/warning lamps
The indicator and warning lamps can light up in
a variety of combinations and colors in display
area 1 or 2.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
The symbol indicates that Check Control
messages have been stored. The Check Control
messages can be displayed later.
What to do in case of a malfunction
The meaning of each lamp in the event of a
malfunction and tips on how to respond are
provided in the list, refer to page 183.
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Hiding Check Control messages
Press the button on the turn indicator lever.
Some Check Control messages are displayed
continuously and are not cleared until the mal‐
function is eliminated. If several malfunctions
occur at once, the messages are displayed con‐
secutively.
Other Check Control messages are hidden au‐
tomatically after approx. 20 seconds. However,
they are stored and can be displayed again
later.
Viewing stored Check Control messages
The stored Check Control messages can only be
displayed while the driver's door is closed.
1.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.2.Press and hold the button until the display
changes.3.Press the button repeatedly until the corre‐
sponding symbol and "CHECK INFO" ap‐
pear on the display.4.Press and hold the button.
If there is no Check Control message, this is
indicated by "CHECK OK“.
If a Check Control message has been
stored, the corresponding message is dis‐
played.5.Press the button to check for other mes‐
sages.Seite 61DisplaysControls61
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When the daytime running lights are activated,
the low beams are always switched on in
switch position 3 when the ignition is switched
on.
The exterior lighting goes out automatically af‐
ter the vehicle is switched off.
High beams/roadside parking lamps1Turn signal/roadside parking lamp2Switching on the high beams3Switching off the high beams/headlamp
flasher
To assist in parking, the vehicle can be illumi‐
nated on one side; note the country-specific
regulations.
The roadside parking lamps drain the battery.
Therefore, do not leave them on for unduly
long periods of time; otherwise, the battery
might not have enough power to start the en‐
gine.
Switching on the roadside parking lamp
To switch on the roadside parking lamp on the
left or right, press the turn indicator lever up or
down after switching off the vehicle, arrow 1.
Switching off the roadside parking lamp
Press the lever up or down to the resistance
point.
Daytime running lights
The daytime running lights light up in switch
position 0, 1, or 3 when the ignition is switched
on.
The exterior lighting goes out automatically af‐
ter the vehicle is switched off.
In switch position 1, the parking lamps light up
after the ignition is switched off.
Activating/deactivating1.Switch on the ignition, refer to page 44.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the sym‐
bol and "SET" are displayed.5.Press and hold the button until the display
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6.Press the button repeatedly until the sym‐
bol shown is displayed, arrow.7.Press and hold the button until the display
changes.8.Press the button to select:▷
Daytime running lights are activated.▷
Daytime running lights are deactivated.9.Hold the button down.
The setting is stored for the remote control cur‐
rently in use.
Welcome lamps If the light switch stays in switch position 2 or 3
after the vehicle is switched off, the parking
lamps and the interior lamps light up for a cer‐
tain period when the vehicle is unlocked.
Headlamp courtesy delay feature The low beams stay lit for a short while after
the ignition is switched off, if the lamps are
switched off and the headlamp flasher is
switched on.
Setting the duration
1.Switch on the ignition.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the sym‐
bol and "SET" are displayed.5.Press and hold the button until the display
changes.6.Press the button repeatedly until the sym‐
bol shown is displayed, arrow.7.Press and hold the button until the display
changes.8.Press the button to select:▷
The function is deactivated.▷ ...
Select the duration, e.g. 40 seconds.9.Hold the button down.
The setting is stored for the remote control cur‐
rently in use.
Adaptive Light Control
The concept
Adaptive Light Control is a variable headlamp
control system that enables dynamic illumina‐
tion of the road surface.
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Functional requirementsThe system must have been initialized when
the tire inflation pressure was correct; other‐
wise, reliable signaling of a flat tire is not en‐
sured.
Initialize 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. ◀
A natural, even pressure loss in all four tires
cannot be detected. Therefore, check the tire
inflation pressure regularly.
The system could be delayed or malfunction in
the following situations:▷When the system has not been initialized.▷When driving on a snowy or slippery road
surface.▷Sporty driving style: slip in the drive wheels,
high lateral acceleration.▷When driving with snow chains.
When the vehicle is driven with a compact
wheel, refer to page 171, the Flat Tire Monitor
is not functional.
InitializationThe initialization process adopts the set infla‐
tion tire pressures as reference values for the
detection of a flat tire. Initialization is started by
confirming the inflation pressures.
Do not initialize the system when driving with
snow chains.1.Start the engine, but do not start driving.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the corre‐
sponding symbol and "RESET" are dis‐
played.5.Press and hold the button until the display
changes.6.Drive away.
Initialization is completed while the car is
traveling without feedback being given.
Indication of a flat tire
The warning lamps come on in yellow
and red. In addition, a signal sounds.
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Final tire failure
Vibrations or loud noises while driving
can indicate the final failure of the tire. Reduce
speed and stop; otherwise, pieces of the tire
could come loose and cause an accident. Do
not continue driving, and contact your service
center. ◀
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 while the in‐
flation pressure was correct; otherwise, reliable
signaling of a flat tire is not ensured.
Always use wheels with TPM electronics to en‐
sure that the system will operate properly.
Reset 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. ◀
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:▷If a wheel without TPM electronics is
mounted, e.g., compact wheel.▷When the TPM is disturbed by other sys‐
tems or devices with the same radio fre‐
quency.
Resetting the system
Reset the system after each correction of the
tire inflation pressure and after every tire or
wheel change.
1.Start the engine, but do not start driving.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the sym‐
bol for the Tire Pressure Monitor and "AC‐
TIVE" are displayed. The Tire Pressure Mon‐
itor can be reset with "RESET".Seite 72ControlsSafety72
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5.Press and hold the button until "RESET‐
TING" is displayed.6.Drive away.
After driving a few minutes, the set inflation
pressures in the tires are accepted as the
target values to be monitored. The system
reset is completed during your drive, and
can be interrupted at any time. When driv‐
ing resumes, the reset is continued auto‐
matically. The indicator lamp goes out after
the system reset is completed.
Low tire pressure message
The warning lamps come on in yellow
and red. In addition, a signal sounds.
▷There is a flat tire or substantial loss of infla‐
tion pressure on the indicated wheel.▷The system was not reset after a wheel
change and thus issues warnings based on
the inflation pressures initialized last.1.Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.2.Check whether the vehicle is fitted with
regular tires or run-flat tires.
Run-flat tires, refer to page 151, are la‐
beled with a circular symbol containing the
letters RSC marked on the tire sidewall.Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents. ◀
When a low inflation pressure is indicated, DSC
Dynamic Stability Control is switched on if nec‐
essary.
Actions in the event of a flat tire Normal tires1.Identify the damaged tire.
Do this by checking the air pressure in all
four tires. The tire pressure gauge of the
Mobility System, refer to page 151, 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 reset. Reset the system.
If an identification is not possible, please
contact the service center.2.Rectify the flat tire using the Mobility Sys‐
tem, refer to page 151, or replace the
damaged wheel, refer to page 170.
Use of tire sealant, e.g., the Mobility Sys‐
tem, may damage the TPM wheel electron‐
ics. In this case, have the electronics
checked at the next opportunity and have
them replaced if necessary.
Run-flat tires
You can continue driving with a damaged tire
at speeds up to 50 mph/80 km/h.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents. ◀
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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
correct, the Tire Pressure Monitor may not
have been reset. Reset the system.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on the cargo load
and the driving style and conditions.
For a vehicle containing an average load, the
possible driving distance is ap‐
prox. 50 miles/80 km.
When the vehicle is driven with a damaged tire,
its handling characteristics change, e.g., re‐
duced lane stability during braking, a longer
braking distance, and altered self-steering
properties. Adjust your driving style accord‐
ingly. Avoid abrupt steering maneuvers or driv‐
ing 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 smaller or greater de‐
pending on the driving speed, road conditions,
external temperature, cargo load, etc.
Continued driving with a flat tire
Drive moderately and do not exceed a
speed of 50 mph/80 km/h.
A loss of tire inflation pressure results in a
change in the handling characteristics, e.g., re‐
duced lane stability during braking, a longer
braking distance and altered self-steering prop‐
erties. ◀
Final tire failure
Vibrations or loud noises while driving
can indicate the final failure of the tire. Reduce
speed and stop; otherwise, pieces of the tire
could come loose and cause an accident. Do
not continue driving, and contact your service
center. ◀
Malfunction The small warning lamp flashes in yel‐
low and then lights up continuously; the larger warning lamp comes on in yel‐
low.
No flat tire can be detected.
Display in the following situations:▷A wheel without TPM electronics is
mounted:
Have the system checked by the service
center if necessary.▷Malfunction:
Have the system checked.▷TPM could not be fully reset; reset the sys‐
tem again.
The small warning lamp flashes in yel‐
low and then lights up continuously; the
larger warning lamp comes on in yel‐
low.
No flat tire can be detected.
Display in the following situation:
▷Disturbance by other 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 Systems
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
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