Does anyone else get an odor when air conditioner is on? I have an 2010 RDX and the smell is bad. The dealer sprayed something, but it doesn't appear to have helped. Also, the smell couldn't be detected by the dealer????? My wife drives the vehicle the most and she must now be immune to the odor, but when I drive it infrequently I do detect it.

 

Try changing the cabin air filter mounted behind the glove box.
Mine had a stench way before it was supposed to be replaced for normal maintenance.