Mercedes-Benz GLE Series 2020 Operator's Manual page 251

Problems with Parking Assist PARKTRONIC
Vehicles without 360° Camera
Problem
Rear segments 1 or all-round seg‐
ments 2 light up red. The é sym‐
Vehicles with 360° Camera
Possible causes/consequences and
Parking Assist PARKTRONIC is malfunctioning and has been deactivated due to signal interference.
Start the vehicle again.
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Check if Parking Assist PARKTRONIC is working at a different location.
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Solutions
M
Driving and parking 249