See also:

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. ...

Menu list of the Bluetooth® audio system
 - Normal operation  - When using a voice command For numbers, say a combination of single digits from zero to nine. Say the command correctly and clearly  - Situations that the s ...

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