Cabin Filter, Pollen Filter and AC Filter all the same?
#1
Intermediate
Thread Starter
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Trying to figure out how the heck the HVAC system works on my GS with 3 zone control!
Just making sure there is only ONE filter in the friggin car, in the glove box, CORRECT![Confused](https://www.clublexus.com/forums/images/smilies/confused.gif)
Wow what a complex HVAC! It should have a logic description in the manual with a nice chart to show what conditions do what
Pretty cool though how complex and smart the system really is!
Just making sure there is only ONE filter in the friggin car, in the glove box, CORRECT
![Confused](https://www.clublexus.com/forums/images/smilies/confused.gif)
Wow what a complex HVAC! It should have a logic description in the manual with a nice chart to show what conditions do what
![Smilie](https://www.clublexus.com/forums/images/smilies/smile.gif)
#2
Lexus Test Driver
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Yes, only one filter - Cabin Air Filter.
#3
Intermediate
Thread Starter
#4
Lexus Test Driver
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The cabin air filter is available from various sources in both regular as well as carbon impregnated (charcoal-activated).
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