See also:

Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the engine from starting if the key has not been previously registered in the vehicle’s on-board computer. Never leave the keys ...

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

Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that the warning light turns off. *1: Open door warning buzzer: The open door warning buzzer sounds to alert one or mor ...