If its the F5 model 2017+ then:
Car>Car Systems>Driver Assist>Parking Aid>Music Volume While Parking.
If its older before 2017 then:
Set the car in reverse, go into sound settings > in car-entertainment and turning down the volume. When exiting the menu the car will retain that set volume level.
Hope that helps
~Alex
Car>Car Systems>Driver Assist>Parking Aid>Music Volume While Parking.
If its older before 2017 then:
Set the car in reverse, go into sound settings > in car-entertainment and turning down the volume. When exiting the menu the car will retain that set volume level.
Hope that helps
~Alex