Run Flat Indicator vs TMPS
I have a 2010 E550 and I need to find out if I need to purchase a set of TMPS for my new wheels. I called Mercedes and they told me my E is not equipped with TMPS. However, my car is equipped with Run Flat Indicator. Aren't both the same monitoring tire pressure? I am confused lol. I am from Canada so maybe it's called differently here. So do I need TMPS or not???

I'm not sure if I can post this link here.. but it may help you.
I think you have TMPS? Do you have run flat tires by any chance??
Not sure if MG fired is a good thing...
Be thankful you don't have TPMS. Its an added expense that does nothing for you.
I simply got the warning "Check tire pressure soon" to annoyingly it did not say which tire...which then necessitated and trial and error round to figure out which one it was.
Would TPMS give me that warning (i.e. a general tire pressure check) or would it spell out which tire it would be?


