See also:

Locking and unlocking the doors and key linked functions
Use the mechanical key in order to perform the following operations (driver’s door only): 1. Locks all the doors 2. Closes the windows and moon roof (turn and hold)* 3. Unlocks the door Turn ...

If you lose your keys
New genuine Lexus keys can be made by your Lexus dealer using the other key and the key number stamped on your key number plate. ...

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 ...