See also:

Lexus Insider
Lexus Insider is an optional service that can send audio messages, or articles, to participating owners’ vehicles via the navigation system. Potential Lexus Insider subjects might include, for e ...

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. ...

When receiving a phone call
 - Answering the phone Press the off-hook switch.  - Refusing the call Press the on-hook switch. ...