Lexus GX 460 2020 Owner's Manual page 428

Registering air conditioning settings to electronic keys
■
Unlocking the vehicle using an electronic key and turning the engine switch to IGNI-
●
TION ON mode will recall that key's registered air conditioning settings.
When the engine switch is turned off, the current air conditioning settings will automat-
●
ically be registered to the electronic key that was used to unlock the vehicle.
The system may not operate correctly if more than one electronic key is in the vicinity or
if the smart entry & start system is used to unlock a passenger door.
Settings for the electronic key and the corresponding door can be changed.
Contact your Lexus dealer.
NOTICE
To prevent battery discharge
■
Do not leave the air conditioning system on longer than necessary when the engine is
off.
GX460_OM_OM60R28E_(GE)
5-1. Using the air conditioning system and defogger
427
5