TPMS is NOT Working???
Does this mean that 1 of the TPMS is not working? or It just need to reset?
If it need reset, do you have any idea how much it will cost me?

Thanks.
It shouldn't be necessary to have the system reset at the dealer. The dealer can speed up the process by resetting the system directly, but usually all you have to do is follow the instructions in the owner's manual, i.e., push the reset button and drive the car for a while, and it will reset itself. If trying that repeatedly doesn't work, there isn't much you can do except have the dealer check out the system. (By the way, if the dealer reset the system and it only lasted ten minutes, I'd have turned right around and gone back to the dealer immediately. That wasn't possible?)

The frequency is still one thing to look at but the W211 also has completely different sensors for different MY cars, from different suppliers too. It would be good to know the part number that was printed on the new sensors, a Beru sensor would not work on a MY 2008 car.



