See also:

Fuse layout and amperage ratings
Engine compartment Under the instrument panel  - After a fuse is replaced • If the lights do not turn on even after the fuse has been replaced, a bulb may need replac ...

Replacement parts
To ensure optimum performance and maintain the quality built into your vehicle’s emission control systems, Lexus recommends the use of Genuine Lexus Parts when servicing or repairing the system ...

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 ...