See also:

If the engine does not start
Make sure that the correct operating procedures have been followed. Make sure that the brake pedal is firmly depressed when attempting to start the engine. Make sure that the steering lock ...

Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that the warning message and light go off. ...

Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular maintenance is essential. It is the owner’s responsibility to perform regular checks. Lexus recommends the following maintenance. ...