See also:

Security and system setup
Security setting items and operation procedures To enter the menu for each function, follow the steps below using a voice command or : Setting or changing the PIN (Personal Identification Number) ...

Horn
To sound the horn, press on or close to the mark. ...

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. ...