Original ambient lighting coding interface. The brightness of the lights can then be adjusted in the navigation system (e.g. footwell lighting) Suitable for the following vehicles: Audi A1 8X (PR No. 7T6) Audi A4 8K (PR No. 7T2, 7T6) Audi A5 8T ( PR No. 7T2, 7T6) Audi A6 4F (7T2, 7T6) Audi A6 4G (PR No. 7T6) Audi A7 4G (PR No. 7T6) Audi A8 4E (PR No. 7T6) Audi A8 4H (PR No. 7T6 ) Audi Q3 8U (PR No. 7T6) Audi Q5 8R (PR No. 7T2, 7T6) Audi Q7 4L (PR No. 7T2, 7T6) Scope of delivery: 1x coding dongle Note: Additional hardware components are required for a complete upgrade. The coding dongle will only code the MMI Not suitable for vehicles with PR number: QQ1