See also:

What is covered and how long
Basic Warranty This warranty covers repairs and adjustments needed to correct defects in materials or workmanship of any part supplied by Lexus, subject to the exceptions indicated under “What ...

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

Seat belts
Make sure that all occupants are wearing their seat belts before driving the vehicle. - Correct use of the seat belts l Extend the shoulder belt so that it comes fully over the shoulder, but ...