See also:

Vehicle exterior
CAUTION  - If the engine is running Turn off the engine and ensure that there is adequate ventilation before performing maintenance checks. ...

Pausing and resuming guidance
To pause guidance 1. Touch “Route”. 2. Touch “Pause Guidance”. The screen will return to the current position map without route guidance. INFORMATION Without route guidance, “Paus ...

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. ...