See also:

Bluetooth® audio (type C and D audio)
This function enables you to play back audio sources from Bluetooth® audio devices. You need to register the Bluetooth ® audio device in the system before using it. ...

Volume control switch
Press the switch to the “+” side to increase the volume. Press the switch to the “−” side to reduce the volume. A number indicating the volume will be shown on the audio display. ...

Windshield wiper and washer switches
The wiper operates only when the ignition switch is in the “ON” position. ...