Do not sit on or support your body weight on the rear seat armrest when it is folded down, as you could otherwise damage it.

Close the cup holder before folding the rear seat armrest up. Otherwise, the cup holder could be damaged.

Fold down the rear seat armrest.
To open: raise the rear seat armrest cover.
Press release catch 1.
Cup holder 2 folds out forwards.
Swing the rear seat armrest cover back down, if necessary.
To close: raise the rear seat armrest cover.
Swing cup holder 2 back until it engages.