Complete kit for retrofitting the original Park Assist with ambient display for Audi A7 4G Detection of longitudinal and transverse parking spaces The vehicle carries out parking and starting operations autonomously Optical display in the MMI Better estimation of the distance to obstacles thanks to the individual response of each sensor as well as the optical representation of this change in distance Selectable options: With PDC parking aid Without PDC parking aid Scope of delivery: Cable sets Control part Sensors Horn button (only for item 40178) Note: Only for vehicles up to model year 2014 After installation, the vehicle must be coded. Please consult a specialist dealer with diagnostic software The sensors are delivered primed - varnishing is necessary On item 40178-1: only for vehicles with ex-works parking aid (PR no.: 7X2)