Mercedes-Benz S-Class Owner's Manual page 563

Display messages Possible causes/consequences and
Active Blind Spot Assist
currently unavailable See
Owner's Manual
* Active Steering Assist is temporarily unavailable.
Active Steering Assist cur-
rently unavailable See Own-
er's Manual
À
* ATTENTION ASSIST has detected fatigue or an increasing lack of concentration on the part of the driver
ATTENTION ASSIST: Take a
break!
* Traffic Sign Assist is malfunctioning.
Traffic Sign Assist inopera-
tive
* Active Lane Keeping Assist is temporarily unavailable.
The system limits have been reached (
Drive on.
#
Once the cause of the problem is no longer present, the system will be available again.
If the display message does not disappear, stop the vehicle while paying attention to road and traffic conditions
#
and restart the engine.
The ambient conditions are outside the system limits (
Drive on.
#
As soon as the ambient conditions are within the system limits, the system will become available again.
If necessary, clean the windscreen in the camera's field of vision.
#
Check the tyre pressure if necessary.
#
( page 279).
→
If necessary, take a break.
#
Consult a qualified specialist workshop.
#
The ambient conditions are outside the system limits (
Display messages and warning/indicator lamps 561
M M Solutions
page 285).
→
page 243).
→
page 288).
→