Retrofit, reversing camera BMW 7' G12 (740Li) [Europe]

It may be necessary to exchange the head unit. If, due to confirming the installation of the OE3AG rear view camera, a different head unit than before the retrofitting is displayed on the picture panel in main group 65, it must also be exchanged: ***** ***** The Reversing Assist camera is not included in the retrofit kit and must be ordered separately *****