135 For referenceAbout using the VTRTo use the VTR"How to use the VTR" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P100Useful functionsTo operate the audio system by fingertip operations while driving"About the steering wheel switches" . . . . . . . . . . . . . . . . . . . . . . . . . . P116When something isn't clearWhen you don't understand a screen message"If one of these messages appears" . . . . . . . . . . . . . . . . . . . . . . . . . . . P126When you think the equipment may have a problem"Before asking for repairs" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P127
