Electronic foldaway tower….

[Phil6157]

I have the knob in the boot on the right, the light goes from red to green etc, however when turning and holding I can’t release the tow bar, that means I can’t deploy 

 

is there anywhere I can spray or check the solenoid 

[Steve Q]

Had a look online and found this: 

https://www.audiworld.com/forums/a6-s6-c6-platform-discussion-58/stuck-tow-hitch-2970418/ 

https://www.google.com/amp/s/www.audi-sport.net/xf/threads/211403/%3famp=1 

https://www.audiworld.com/forums/a6-s6-c6-platform-discussion-58/oem-trailer-hitch-stuck-2931386/