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12CauseHow to respondThe cargo area partition is not in the lower‐
most position.Press down the cargo area parti‐
tion until it engages on both
sides.Roof activation only possible while vehicle is
stationary.The vehicle is not level; roof activation is not
possible.Move the vehicle to a level sur‐
face.The trunk lid is open.The fuel cap is missing or loose.Make sure that the fuel cap is
correctly positioned and close it
until it clicks audibly. Do not jam
the strap between the fuel cap
and the vehicle.The windshield washer fluid level is too low.Add washer fluid as soon as pos‐
sible, refer to page 52.Lights up in red:Service is due.Arrange a service appointment.
Check the service requirements,
refer to page 65.Lights up in yellow:The engine will start the next time the Start/
Stop button is touched, possibly without the
brake or clutch being depressedThe remote control is malfunctioning or, in
cars with Comfort Access, was not detected.The engine cannot be started.
Have the remote control
checked, if necessary.The battery in the remote control is dis‐
charged.Use the remote control for a lon‐
ger journey or, in cars with Com‐
fort Access, replace the battery.The belt tensioners and/or airbag system has
failed.Have the system checked imme‐
diately.Seite 189Indicator/warning lampsMobility189
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12CauseHow to respondLights up:The Assist system has failed or is malfunc‐
tioning.Have the system checked as
soon as possible.Lights up in red:Engine malfunctionStop the car and switch off the
engine. You cannot continue
your journey. Contact your serv‐
ice center.Lights up in yellow:Full engine power is no longer available.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the en‐
gine checked as soon as possi‐
ble.Indication in US models:Warning lamp flashes:Engine malfunction under high load. High en‐
gine load will result in damage to the catalytic
converter.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the ve‐
hicle checked immediately.Warning lamp comes on:Engine malfunction with an adverse effect on
exhaust emissions.Have the vehicle checked as
soon as possible.Indication in Canadian models:Warning lamp flashes:Engine malfunction under high load. High en‐
gine load will result in damage to the catalytic
converter.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the ve‐
hicle checked immediately.Warning lamp comes on:Seite 190MobilityIndicator/warning lamps190
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12CauseHow to respondEngine malfunction with an adverse effect on
exhaust emissions.Have the vehicle checked as
soon as possible.Lights up in red:The engine is overheating.Carefully bring the car to a stop,
switch off the engine and allow it
to cool down. Do not open the
hood; otherwise, there would be
a risk of injury due to scalding.
Contact your service center.Lights up in yellow:The engine is too hot.Continue driving at more moder‐
ate speed so that the engine can
cool down. Have the engine
checked without delay if the sit‐
uation reoccurs.Lights up in red:Battery is no longer being charged. Alternator
malfunction.Switch off all unnecessary elec‐
trical consumers. Have the
power supply system checked
without delay.Lights up in yellow:The battery charge level is very low, the bat‐
tery is old or is not securely connected.Have the battery checked as
soon as possible.Indication in US models
The parking brake is set.Indication in Canadian models
The parking brake is set.Indication in US modelsLights up in red:The brake fluid level is too low.Reduced braking effect, stop the
car carefully. Contact your serv‐
ice center.Seite 191Indicator/warning lampsMobility191
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12CauseHow to respondLights up in yellow:DBC failed. No power braking support during
emergency braking.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the sys‐
tem checked as soon as possi‐
ble.Brake overheatedAllow the brake to cool down.
You can continue your journey,
but moderate your speed and ex‐
ercise due caution.High brake load.You can continue your journey,
but moderate your speed and ex‐
ercise due caution.Indication in Canadian modelsLights up in red:The brake fluid level is too low.Reduced braking effect, stop the
car carefully. Contact your serv‐
ice center.Lights up in yellow:DBC failed. No power braking support during
emergency braking.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the sys‐
tem checked as soon as possi‐
ble.The brake is overheating.Allow the brake to cool down.
You can continue your journey,
but moderate your speed and ex‐
ercise due caution.High brake load.You can continue your journey,
but moderate your speed and ex‐
ercise due caution.Indication in US modelsBrake pads worn.Have the condition of the brake
pads checked without delay.Seite 192MobilityIndicator/warning lamps192
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12CauseHow to respondIndication in Canadian modelsBrake pads worn.Have the condition of the brake
pads checked without delay.Lights up in red:Have the system in question
checked immediately.The starter has failed.The engine cannot be restarted.Ignition malfunctioning. The engine can only
be restarted when the brake is depressed.Depress the brake to restart the
engine.Lighting system failed. Low beams/tail lamps
and brake lights still operational. All other
lamps failed.Lights up in yellow:Brake light control failed.
The fuel supply is malfunctioning.
Drive malfunctioning.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the sys‐
tem in question checked imme‐
diately.Flashing:
Dynamic Stability Control DSC or Dynamic
Traction Control DTC is controlling drive and
braking forces, refer to page 81.Dynamic Traction Control DTC is activated,
refer to page 82.Dynamic Stability Control DSC and Dynamic
Traction Control DTC are deactivated, refer to
page 81.Driving stability limited during
acceleration and cornering.
Driving style must be readjusted.The suspension control system has failed, re‐
fer to page 81.Driving stability limited during
acceleration and cornering.
You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the sys‐
tem checked as soon as possi‐
ble.Seite 193Indicator/warning lampsMobility193
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12CauseHow to respondIndication in US modelsDynamic Stability Control DSC and DTC in‐
cluding drive-off assistant failed.Driving stability limited during
acceleration and cornering. You
can continue your journey, but
moderate your speed and exer‐
cise due caution. Have the sys‐
tem checked as soon as possi‐
ble.Indication in Canadian modelsDynamic Stability Control DSC and DTC in‐
cluding drive-off assistant and Flat Tire Mon‐
itor failed.Driving stability limited during
acceleration and cornering. You
can continue your journey, but
moderate your speed and exer‐
cise due caution. Have the sys‐
tem checked as soon as possi‐
ble.Indication in US modelsThe driving stability control systems including
ABS have failed, refer to page 81. Reduced
braking and driving stability.It is possible to continue driving.
Drive at moderate speeds, avoid‐
ing abrupt braking maneuvers.
Have the system checked as
soon as possible.Indication in Canadian modelsSeite 194MobilityIndicator/warning lamps194
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12CauseHow to respondThe driving stability control systems including
ABS and the Flat Tire Monitor have failed, re‐
fer to page 81. Reduced braking and driving
stability.It is possible to continue driving.
Drive at moderate speeds, avoid‐
ing abrupt braking maneuvers.
Have the system checked as
soon as possible.Indication in US modelsThe vehicle electronics have failed.You cannot continue your jour‐
ney. Contact your service center.Indication in Canadian modelsThe vehicle electronics have failed.You cannot continue your jour‐
ney. Contact your service center.In vehicles with the Flat Tire Monitor
Light up in yellow and red:A tire is deflated.Carefully bring the car to a stop.
Observe the additional informa‐
tion, refer to page 75.The Flat Tire Monitor was not initialized.Initialize the Flat Tire Monitor, re‐
fer to page 75.Light up in yellow:Flat Tire Monitor failed. Punctures are not in‐
dicated.Have the system checked.In vehicles with the Tire Pressure Monitor
Light up in yellow and red:There is a flat tire or substantial loss of inflation
pressure in the indicated tire.Carefully bring the car to a stop.
Observe the additional informa‐
tion, refer to page 77.In vehicles with the Tire Pressure Monitor
Light up in yellow:Seite 195Indicator/warning lampsMobility195
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12CauseHow to respondTire Pressure Monitor not initialized.Check the inflation pressure and
reset the system, refer to
page 78.The small lamp flashes yellow and then stays
on, the large lamp lights up in yellow:Tire Pressure Monitor failed. Punctures are
not indicated.Have the system checked.Disturbance by systems or devices with the
same radio frequency. After leaving the area
of the disturbance, the system automatically
becomes active again.In vehicles with the Tire Pressure Monitor
The small lamp flashes yellow and then stays
on, the large lamp lights up in yellow:Tire Pressure Monitor failed. Punctures are
not indicated.Have the system checked. Ob‐
serve the additional information,
refer to page 79.A wheel without TPM electronics is mounted.Lights up in yellow: transmission malfunctionHave the system checked imme‐
diately.
When parking the vehicle, set the
parking brake since transmission
position P may be malfunction‐
ing as well.Malfunction in transmission position P.It may be possible to correct the
malfunction by restarting the en‐
gine.The gears that can be selected are restricted.After switching off the engine,
transmission position P is en‐
gaged automatically. It may not
be possible to continue driving.Transmission limp-home program active with
restricted range of gears, possibly with re‐
duced acceleration.You can continue your journey,
but moderate your speed and ex‐
ercise due caution. Have the sys‐
tem checked immediately.Gears can be engaged without depressing the
brake.Always depress the brake to en‐
gage a gear.Seite 196MobilityIndicator/warning lamps196
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