Mercedes-Benz S-Class 2020 Owner's Manual page 516

Vehicle
Display messages Possible causes/consequences and
* The driver display is inoperative due to a failed software update.
The display message is shown every time the engine is started.
& WARNING Risk of accident due to a driver display malfunction
If the driver display has failed or malfunctioned, the function restrictions applying to safety relevant systems are
not visible.
The operating safety of your vehicle may be impaired.
Drive on carefully.
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Have the vehicle checked immediately at a qualified specialist workshop.
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If the operating safety of your vehicle is impaired, park the vehicle immediately and safely. Contact a qualified spe‐
cialist workshop.
If the driver display fails, you may not recognise function restrictions affecting systems relevant to safety or the
speed display, for example. The operating safety of the vehicle may be impaired (
Have the vehicle checked by a qualified specialist workshop immediately.
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Display messages and warning/indicator lamps 513
M M Solutions
page 323).
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