Lexus Smart Key | Sleep Mode

Due to the increase in vehicle relay thefts, we thought we would share this simple trick that allows you to put your Lexus smart key into “Sleep Mode”. Sleep mode disables the key from being able to be duplicated over radio waves thus deterring relay attacks.

To enable Sleep Mode on your Lexus Smart Key:

  1. Hold Lock Button down while hitting the unlock button twice.


Watch our Assistant Service Manager, John, explain how this works and how to do it.

Please click the link below to the Youtube Video.