View Single Post
      08-11-2016, 06:22 PM   #67
swntr
Banned
24
Rep
54
Posts

Drives: F80 M3
Join Date: Jul 2016
Location: Vancouver

iTrader: (0)

Quote:
Originally Posted by Doublej View Post
I recently had a flat tire but noticed the flat before the TPMS did. I was in town I made a right hander at a light and the back end felt a little weird and a few blocks down I knew the tire was going flat but the TPMS wasn't reporting anything.

I pulled over and sure enough it was almost flat and just as I stopped the warning came on. I pumped it up with the sealant and dropped it off at the dealer for repair.

I asked why the TPMS didn't detect it until I stopped and apparently it takes a while to detect and it detects based on rotational speed differential of the wheels, not the pressure.

Some of you get false warnings and I didn't get any warning. Seems like a robust system.

JJ
That is FTM not TPMS, TPMS will tell your directly what pressure is. i have already upgraded to TPMS, check my post
Appreciate 0