[bluemark]

I have been noticing a urine type odor when I start up my X3. It is especially evident on wet or humid days. (I know it is not urine, but has similar odor). Once the car is running, the odor dissipates. I have tried spraying Lysol and various AC spray products into my ventilation intake thinking the issue is mold or fungus growth on my condenser or in my AC system somewhere. This seems to help, but only briefly before the odor returns. Has anyone else experienced this? What is the "permanent" fix or suggested solutions.

[02420X3]

I have the same musty odor, faint, but occasionally noticeable on startup. There is a BMW service procedure to flush the evaporator. I'll have service done soon.

https://www.newtis.info/tisv2/a/en/f...ioning/2gWSJiy

[richardodn]

Don't forget replacement of the cabin filters. There's both the intake and recirc filters.