Not having the Air Conditioning running proparly, creates the funky smell.

If you have the AC button on all the time, it makes sure you do not have any kind of smell, and creates the freshness in the car.

Every time i don't have A/C button light up, i feel liek someone is blowing worm stinky air in my nose

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---2008 X5 With All Factory Options

---2002 Black S 500 Designo Edition