Mercedes-Benz S-Class Saloon 2021 Owner's Manual page 512

Display messag Displa y messages es
Head-up display Brightness
currently reduced See Own-
er's Manual
Ù
Steering malfunction Drive
carefully Visit workshop
Ù
Steering malfunction
Increased physical effort
See Owner's Manual
Possible causes/conseq P ossible causes/consequences and uences and
* The brightness of the head-up display is reduced. Possible causes:
Dirt on the windscreen in the camera's eld of vision
R
Faulty exterior brightness signals
R
Switch on the windscreen wipers.
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Clean the windscreen if necessary.
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Switch the vehicle o and switch it back on
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If the display message still appears, consult a quali ed specialist workshop.
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* A power steering malfunction has occurred. Steering characteristics may be impaired as a result.
Drive on carefully.
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Consult a quali ed specialist workshop.
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* The power steering assistance is malfunctioning.
& W W ARNING
ARNING Risk of an accident due to altered steering characteristics
If the power assistance of the steering fails partially or completely, you will need to use more force to steer.
If safe steering is possible, drive on carefully.
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Visit or consult a quali ed specialist workshop immediately.
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M M Solutions Solutions
Display messages and warning/indicator lamps 509
509