See also:

Initial screen
When the “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode, the initial screen will be displayed and the system will begin operating. CAUTION When the vehicle is stopped with th ...

Adjusting the settings manually
 - Adjusting the temperature setting Press “” on the “TEMP” button to increase the temperature and “” to decrease the temperature.  - Changing the air outlets Press the ai ...

If your vehicle fails an emissions test
If your vehicle fails an EPA-approved emissions test, you may make a claim under the Emission Performance Warranty. To do so, take your vehicle to an authorized Lexus dealership and present a cop ...