X Remove the spring cotter.
■ Remove the bolt from the ball coupling recess.
■ Remove the ball coupling from the ball coupling recess.
■ Clean the ball coupling if it is dirty.
Information on cleaning and care of the trailer tow hitch can be found at .
Program selector button
General notes
The program selector button allows you to
choose between drive programs with
different driving characteristics.
In AMG vehicles, drive program E is called
drive program C.
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Mounting a wheel
Preparing the vehicle
WARNING
You must remove the spare wheel from the
spare wheel carrier before lifting the vehicle.
Otherwise the vehicle could fall off the jack
and injure you or others.
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Adaptive brake
Adaptive brake enhances braking safety and offers increased braking comfort.
In addition to the braking function, adaptive brake also has the hold function
and hill start assist .
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