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Display messages
Possible causes/consequences and
M
Solutions
Active Lane Keeping
Assist inoperative
* Active Lane Keeping Assist is malfunctioning (
#
Visit a qualified specialist workshop.
Active Lane Keeping
Assist currently unavaila-
ble See Owner's Manual
* Active Lane Keeping Assist is temporarily unavailable (
The ambient conditions are outside the system limits (
#
Continue driving.
When the ambient conditions are within the system limits, the
system will be available again.
If the display message does not disappear:
#
Stop in a safe location.
#
Clean the windscreen.
À
Attention Assist inopera-
tive
* The ATTENTION ASSIST is malfunctioning.
#
Visit a qualified specialist workshop.
À
Attention Assist: Pause!
* The ATTENTION ASSIST has detected fatigue or increasing inatten‐
tiveness on the driver's part (
#
If necessary, take a break.
Engine
Display messages
Possible causes/consequences and
M
Solutions
?
* The fan motor is faulty.
#
Without a high engine load, continue to the nearest qualified
specialist workshop. Ensure that the coolant temperature dis‐
play remains below 120 °C.
æ
Reserve fuel level
* The fuel supplies have reached the reserve level.
#
Refuel.
¸
Replace air filter
*
Vehicles with a diesel engine: The engine air filter is clogged and
must be replaced.
#
Visit a qualified specialist workshop.
!
Clean the fuel filter
* The water that has accumulated in the water separator has reached
the maximum level.
#
Drain the water separator (
Display messages and warning and indicator lamps
355