See also:

Key information
Keys The following keys are provided with the vehicle. 1. Electronic keys • Operating the smart access system with push-button start. • Operating the wireless remote control function. 2. ...

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

Maintenance
You are responsible for performance of the required maintenance indicated in the Owner’s Manual and this guide. Lexus will not deny a warranty claim solely because you do not have records to ...