Mercedes-Benz EQA 2022, Owner'S Manual

Page: 444 / 541

Display messages Possible causes/consequences and
M
Solutions
#
Do not couple up the trailer. Drive on without the trailer. Note the reduced ground clearance due to the unlocked
ball neck.
#
Consult a qualified specialist workshop.
* When the vehicle is stationary with a coupled trailer, the trailer hitch is not operational.
#
Uncouple the coupled trailer and secure it against rolling away.
#
If the ball neck has been folded in: unlock the ball neck (
/
page 280).
#
Swivel the ball neck into the end position manually and let it engage.
#
If the ball neck has been folded out: unlock the ball neck (
/
page 280).
#
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.
#
Do not couple up the trailer. Drive on without the trailer. Note the reduced ground clearance due to the unlocked
ball neck.
#
Consult a qualified 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
#
Stop in accordance with the traffic conditions and switch the vehicle off and on again.
#
If the display message still appears, consult a qualified specialist workshop.
Display messages and warning/indicator lamps 441