Originally Posted by 525iT_Feen

Just chiming in to share that I too had the SLS level light come on along and my heated seats wouldn't stay on. I only installed the passenger side to see if it would work and sure enough it did NOT. The set I bought also came out of a car which was wrecked so maybe me and SlickGT1 share the same crappy luck.

I am bringing the seats to a friend of mine who specializes in BMW and owns a 4.8iS to see what he thinks we can do to simplify it. If he says we're swapping modules and stuff then this project will probably sit till spring.