See also:

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. ...

Crawl Control
Allows travel on extremely rough off-road surfaces at a fixed low speed without pressing the accelerator or brake pedal. Minimizes loss of traction or vehicle slip when driving on slippery road su ...

Using the audio system
Audio system - Vehicles with a navigation system. Owners of models equipped with a navigation system should refer to the “Navigation System Owner’s Manual”. - Vehicles without a navigation s ...