See also:

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 ...

Starting route guidance
After inputting the destination, the screen changes and displays the map location of the selected destination and the route preference. 1. Scroll the map to the desired point. “Adjust Location ...

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