Originally Posted by Peter Guenther

I dont know why you would need a laptop for MB assistance. I would call them on your cell phone.The best deal going is Mercedes Roadside Assistance. They will change a tire, bring gas, have batteries aboard, and will stop at the dealer if you need a fanbelt or some other item. You will pay for the part but the service is free. They have access to the parts department (IOU) and can arrange a tow. If you properly maintain your car you should not question the reliability!

Originally Posted by autozen

Jorg,
I know where you are coming from. You just don't want to get stuck in Podunk, USA. waiting for parts. I know your car and based on my 30 years experience as an MB mechanic I would follow my advice in post #9. You might also throw a window switch in the glove compartment. Your biggest concerns on that car are: radiator, belt pulleys, EZL, OVP, and fuel pumps.