Hi Scotty, 

Long-time fan, first-time caller (messenger)

Recently bought a used Mercedes-Benz GLK 350 2010, with 100km (62k miles), the exterior is in great condition, apart from the minor ding or superficial scratch. Looks to be in great shape. Thoughts on the car model?

I only recently bought a Blue Driver OBD2 scanner and found this code: C1001 "there is an internal fault in component N30/4 (electronic stability program control unit)". I don't know what this is, or how to fix it. Help!

So far I have driven about 500km (310miles) and haven't noticed any issues with driving it (perhaps engine noises that may or not be normal. I do notice an extra rumble when I turn on the AC, not sure if that is normal for Mercedes)