See also:

Detour setting
While the route guidance is operating, you can change the route to detour around a section of the route where a delay is caused by road repairs, or an accident, etc. 1. Touch “Route”. 2. ...

Using the AUX port
This port can be used to connect a portable audio device and listen to it through the vehicle’s speakers. Slide the auxiliary box lid. Open the cover and connect the portable audio device. ...

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...