New to site and have what appears to be a serious issue. My girlfriend has a 2005 s60. When she uses the left turn signal, it flashes her highbeams on/off, when she uses the right turn signal, it usually doesn't work, but when it does, the wipers go haywire. Also the stereo changes channels on its own.. Any one have an idea where to start?

 

I would have the codes read out of the systems. It might be an issue with the steering wheel module.

 

Is there an easy way to read them? For instance, my Dodge 3500 I can turn the key on and off a few times and it will display the dtc's.

 

Sorry but no there is not an easy way.