Hey guys, new member, with '92 525i (160k miles).

Two unrelated issues

#1 My wipers recently stopped working except for the ultra high speed. The spray function doesn't work either. It happened suddenly, I was curious if you thought it was the switch in the column or the relay. Which is more common? I was assuming it was the switch. It has the built in phone function if that means anything (but the phone isn't installed).

#2 The climate control fan also only works on high, has been like that since I bought it. I tried to get to the back of the panel but had poor luck. Before I go head first into it, I was wondering if you thought it was the in dash switch, or the motor (hopefully not).

Thanks for any comments or suggestions, even if it's just about testing them. I own an '88 M3, so I'm familiar with BMW's of this era, but new to 5er's...