See also:

Using the infotainment system
If the infotainment system is on when the ignition is switched off, it will come on automatically the next time the ignition is put in mode I or higher and continue using the same source (FM1, ...

Input volume
Adjust the input volume in the RSE menu, under A/V AUX input volume. ...

Working on your vehicle
Note the following before you begin working on your vehicle: ...