See also:

Overview button and guidance screen
*: Press and hold the “PWR·VOL” knob for 3 seconds or more to turn off the screen and restart the navigation system. Do this when the vehicle-mounted device response is extremely slow. ...

Audio/video remote controls (steering switches)
Some parts of the audio system can be adjusted using the switches on the steering wheel. Details of the specific switches, controls, and features are described below. 1. Volume control switch 2 ...

Tire Pressure Warning Reset Switch
This switch can initialize the tire pressure warning system Press and hold the switch when you change the tire inflation pressure. For details, see the “Owner’s Manual”. ...