See also:

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

Using the hands-free system (for mobile phones)
Audio unit 1. Display. A message, name, phone number, etc. is displayed. Lower-case characters and special characters cannot be displayed. 2. Displays information that is too long to be disp ...

If the vehicle 12-volt battery is discharged
The following procedures may be used to start the hybrid system if the vehicle’s 12-volt battery is discharged. You can also call your Lexus dealer or a qualified repair shop. If you have a set o ...