Mercedes-Benz EQS, Operator'S Manual, Page: 466 / 565

Displa Display messag y messages P es Possible causes/conseq ossible causes/consequences and uences and
M M
Solutions Solutions
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Consult a quali ed specialist workshop.
* When the vehicle is stationary with a coupled trailer, the trailer hitch is not operational.
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Uncouple the coupled trailer and secure it against rolling away.
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If t If the ball nec he ball neck has been f k has been folded in: olded in: unlock the ball neck (
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page 306).
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Swivel the ball neck into the end position manually and let it engage.
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If t If the ball nec he ball neck has been f k has been folded out olded out:: unlock the ball neck (
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page 306).
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Swivel the ball neck beneath the bumper manually and let it engage.
If the display message does not disappear, the trailer hitch is malfunctioning and the ball neck is not locked.
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Do not couple up the trailer. Drive on without the trailer. Note the reduced ground clearance due to the unlocked
ball neck.
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Consult a quali ed specialist workshop.
Head-up display currently
unavailable See Owner's
Manual
* The head-up display is temporarily unavailable. Possible causes:
R
malfunctions in the power supply
R
signal interference
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Stop in accordance with the tra c conditions and switch the vehicle o and on again.
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If the display message still appears, consult a quali ed specialist workshop.
Head-up display inoperative
* The head-up display has an internal error.
Display messages and warning/indicator lamps 463 463