I'm having some SLS issues on my 2004 X5 I could really use some help with. Using INPA, I can raise all four corners, heights read correctly, bags don't leak.

Light on level indicator switch is off and dash displays "SLS Inactive" warning.

I'm convinced it's the air suspension control module (lives behind glovebox). I'm finding out that this part is pretty rare and nearly impossible to find used (new is over $700).

I read on another post that clearing and resetting heights using gt1 brought the module back to life.

My mechanical aptitude is average at best. Does my diagnosis sound legit? Any members in the San Jose area with gt1 access?


Thanks to all in advance.