Mercedes-Benz GLE 2022 Operator's Manual page 435

Wait until the ball neck has locked in place.
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When indicator lamp 2 is continuously lit, the
ball neck is securely locked in place.
If the ball neck is not securely locked in place,
2
indicator lamp will flash and a message
reading Trailer coupling Check lock
appear on the driver's display.
Retracting the ball neck fully electrically
Remove the trailer cable or adapter plug.
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Pull button 1.
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Indicator lamp
reading Trailer coupling in motion
will
on the driver's display.
The ball neck will retract fully electrically.
Wait until the ball neck has locked in place.
#
When indicator lamp
neck is securely locked in place.
If the ball neck is not securely locked in place,
indicator lamp
reading Trailer coupling Check lock
appear on the driver's display.
Observe the information about the displays on the
driver's display:
Indicator and warning lamps (
R
Display messages (
R
F167 0009 02
2 will flash and a message
will appear
2 goes out, the ball
2 will flash and a message
will
page 909)
/
page 817)
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Driving and parking 433
Extending and retracting the ball neck fully electri-
cally (multimedia system)
& WARNING Risk of accident due to the ball
neck not being engaged
If the ball neck is not engaged, the trailer may
come loose.
Always engage the ball neck as descri-
#
bed.
* NOTE Damage to the all-electric trailer
hitch due to additional pressure
The all-electric trailer hitch could be mechani-
cally damaged by applying additional pressure
when the ball neck is being extended or
retracted.
Do not make the ball neck extend/
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retract faster by applying additional pres-
sure.
Requirements
The vehicle is secured against rolling away.
R
The swivel range is clear.
R