Mercedes-Benz S-Class 2019 Operator's Manual page 495

Display messages
Drive More Slowly
Blind Spot Assist Currently
Unavailable See Operator's
Manual
Active Steering Assist Inop-
erative
Possible causes/consequences and
* You are driving too fast for the selected vehicle level.
In order to adjust the vehicle level, you must not drive at speeds greater than 50 mph (80 km/h).
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In order to adjust the vehicle level during trailer operation, you must not drive at speeds greater than 19 mph
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(30 km/h).
* Blind Spot Assist is temporarily unavailable.
The system limits have been reached (
Drive on.
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Once the cause of the problem is no longer present, the system will be available again.
or
If the display message does not disappear, stop the vehicle while paying attention to road and traffic conditions
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and restart the engine.
If necessary, clean the rear bumper. If the bumper is extremely dirty, the sensors in the bumper may be mal‐
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functioning.
* Active Steering Assist is malfunctioning. Active Distance Assist DISTRONIC remains available.
Visit a qualified specialist workshop.
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Display messages and warning/indicator lamps 493
M M Solutions
page 243).
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