[crios]

You need to order this part# 986-612-981-23, cost about $16.

Then follow these intructions, takes about 10 min to do:

5.6.2 Remove the rear luggage compartment lining of the rear luggage compartment and unclip the 6-
pin plug connection to the drive of the retractable spoiler (located to the left of the lock on the
bottom of the retractable spoiler carrier).
5.6.3 Disconnect the 6-pin plug connection and establish the plug connection with the 6-pin cable link.
5.6.4 Clip in the 6-pin plug connection onto the bottom of the carrier again.
6. Concluding work.

Let me know if you need any help when you get the part.

I added a wing as well