Retrofit kit for upgrading the original Audi parking system plus (APS+) front and rear for Audi Q7 4L Acoustic and optical display on the MMI display Proximity dependent of the obstacle, the respective range changes optically with the well-known acoustic support Selectable options: from model year 2010 to model year 2009 from model year 2013 Scope of delivery: Kit of Wiring Control unit Sensors Buzzer Switch for center console Notes: NOTE MMI 3G: For coding, article 38080 must be used