Mercedes-Benz SLS AMG GT Coupe Operator's Manual page 84

Soft top (Roadster)
82
Problems with the soft top
Problem
The soft top will not
open or close.
Possible causes/consequences and M M Solutions
Key position 2 is not selected.
Select key position 2 with the Start/Stop button.
X
The brake pedal has not been depressed with the vehicle
stationary.
Depress the brake pedal.
X
The soft-top mechanism or control system is defective.
Visit a qualified specialist workshop.
X
The soft top has been opened and closed several times in a row.
The soft-top drive has been deactivated automatically for safety
reasons.
You can open and close the soft top again after approximately ten
minutes.
Switch off the ignition and turn it back on.
X
Repeat the opening or closing procedure.
X