2012 Lexus GX 460 Owners Manual - Page 1278

AIR CONDITIONING INFORMATION D When the "ENGINE START STOP" switch is turned on, the air conditioning system settings will be set to those that were in use the last time the "ENGINE START STOP" switch was turned off. Air conditioning system settings are memorized individually on each electronic key, so the settings reproduced will be specific to the key that is used. D During use, various odors from inside and outside the vehicle may enter into and accumulate in the air conditioning system. This may then cause odor to be emitted from the vents. By pushing the switch above, you can operate the voice command system. For the operation of the voice command system and the command, see pages 44 and 49. D To reduce potential odors from occurring: D It is recommended that the air conditioning system be set to outside air mode prior to turning the vehicle off. D The start timing of the blower may be delayed for a short period of time immediately after the air conditioning system is started in automatic operation mode. NOTICE To prevent the battery from being discharged, do not leave the air conditioning on longer than necessary when the engine is not running. 300