Complete kit for upgrading the HomeLink garage door opener for Audi A3 8Y Programmable radio remote control on the garage system Allows opening and closing of garages and external gates via integrated control via the infotainment system Scope of delivery: Cable set Control unit Holder Coding dongle Note: *At the moment, the corresponding control unit must be unlocked for a limited time before using the dongle. This must be carried out by a workshop with valid GEKO access