See also:

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. ...

Safety/Security Features
A reinforced passenger compartment helps protect the occupants with front- and rear-crush structures. Seatbelt pretensioners and force limiters are used for the front and outboard rear seats. In a ...

If a warning light turns on or a warning buzzer sounds...
Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the sy ...