Climate control malfunctions

[virtualfriday]

2009 LX 570 recently started locking up and acting strange every time it is shut off for more than 30 minutes. Upon a cold start up, it will disable the auto climate function, both of the front seat passenger temp displays go blank and the 4-zone option is shut off on the screen. It never comes back on its own, eventually I randomly hit enough buttons and its seems to wake up again, anyone else have similar problems?

 

[afgman786]

2009 LX 570 recently started locking up and acting strange every time it is shut off for more than 30 minutes. Upon a cold start up, it will disable the auto climate function, both of the front seat passenger temp displays go blank and the 4-zone option is shut off on the screen. It never comes back on its own, eventually I randomly hit enough buttons and its seems to wake up again, anyone else have similar problems?

This might have to do with the door to your cabin filter. I used to have this problem upon start up, and the temp would always go back to 75 when it would finally work no matter what I had left it at the night before.
Read this thread - Cabin Filter Change and the Recirculation Flap Issues FIXED

 

[virtualfriday]

Solved! You were spot on, Door was out of wack from a cabin filter RPL.
Thanks for the help

This might have to do with the door to your cabin filter. I used to have this problem upon start up, and the temp would always go back to 75 when it would finally work no matter what I had left it at the night before.
Read this thread - Cabin Filter Change and the Recirculation Flap Issues FIXED