Mercedes-Benz GLS Operator's Manual page 511

4MATIC vehicles/vehicles with automatic
transmission
Make sure that the front and rear axles come
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to rest on the same transportation vehicle.
* NOTE Damage to the drivetrain due to
incorrect positioning
Do not position the vehicle above the
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connection point of the transport vehi‐
cle.
Towing eye storage location
Example: towing eye
Towing eye 1 is located under the cargo com‐
partment floor.
Breakdown assistance 509
Installing the towing eye
Press the mark on cover 1 inwards and
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remove.
Screw in the towing eye clockwise as far as it
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will go and tighten.
Vehicles with a trailer hitch: Vehicles with a
trailer hitch do not have a rear bracket for the