Went to the service menu, pressed on tire pressure, and I was trying to see if a diagram of my vehicle would display with each tire's PSI, but it went straight to a screen saying "run flat indicator" and then press ok to reset, etc. Do you guys have this feature? On my VIN I have this: 477 TIRE PRESSURE LOSS WARNER

On another note, another thread stated Canada doesn't legislate direct TPMS on vehicles. With some more research, that is indeed true. So for those of you in the US, could you check to see if you have this feature? Perhaps this is just one of those features that manufacturers don't provide to specific markets.. I have a feeling Mercedes just left it out for non AMG's in Canada.

 

USA = 475 includes wheels sensors & CU, Canada does not.

 

Yeah Canada spec cars have always included passive TPMS but not active, at least usually.