hi, i am new to MbENz, so please take easy on me.
i bought my car less than 2 weeks with driving 200 miles. there is a screen says correct tire pressure everytime wen i shut down the car. then today i was driving and i see the check engine light appear. is this car got some problem or anything? do i just trust the MBENZ go to them and let them check ?
I'll give you the same advice as you've been given before in previous threads. Take your car back to the dealer until they make it right. It's probably something simple. If it is a new Mercedes you have a full factory warranty, and for a technical glitch an M-B dealership is the only place that has the diagnostic tools to fix it. Where do you live? Is there another Mercedes dealership you can go to if you don't have confidence in the one you bought the car from? If so try them as the warranty will be honored there too. Good luck with it.
depending on heat of day/tire/road air expands and compresses, I usually check my air pressure monthly at a minimum, but if I let it go for several months I will see the check tire pressure come on and off occassionaly, usually is my reminder to check next gas fill-up. definely take it to dealer for the check engine light, always, let them code it troubleshoot it and pay for the fix.