Complete kit for upgrading the HomeLink garage door opener for Audi Q3 F3 Programmable radio remote control on the garage system Allows the 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: Compatibility with the respective garage door systems must be requested from the respective manufacturer Check the compatibility of the floor control unit and replace it with the Highline version if necessary BCM software version must be at least 0312 (update available)