Here's how to remove the rear bumper cover.
2 – Remove both rear lights from the side panel
Description is for left component only. Procedure on the right side is identical.
▶ Remove the rear light on the side panel
Observe note on unlocking and disconnecting plug connections.
For additional information see: 6113 ... Unlocking and disconnecting different plug connections
Unlock and disconnect plug connection (1) as described in position #28 in additional information.
Unclip cable clip (2).
Remove tail lights on the side panel (3).
4 – Remove rear bumper panel