Mercedes-Benz Sprinter 907 2018 Operating Instructions Manual page 357

Display messages
Active Lane Keeping
Assist inoperative
Active Lane Keeping
Assist currently unavaila-
ble See Owner's Manual
À
Attention Assist inopera-
tive
À
Attention Assist: Pause!
Engine
Display messages
?
æ
Reserve fuel level
¸
Replace air filter
!
Clean the fuel filter
Display messages and warning and indicator lamps
Possible causes/consequences and
* Active Lane Keeping Assist is malfunctioning (
Visit a qualified specialist workshop.
#
* 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.
#
* The ATTENTION ASSIST is malfunctioning.
Visit a qualified specialist workshop.
#
* The ATTENTION ASSIST has detected fatigue or increasing inatten‐
tiveness on the driver's part (
If necessary, take a break.
#
Possible causes/consequences and
* 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.
* The fuel supplies have reached the reserve level.
Refuel.
#
* Vehicles with a diesel engine: The engine air filter is clogged and
must be replaced.
Visit a qualified specialist workshop.
#
* The water that has accumulated in the water separator has reached
the maximum level.
Drain the water separator (
#
Solutions
M
page 166).
→
page 161).
→
Solutions
M
page 276).
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355
page 166).
→
page 166).
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