Quote:
Originally Posted by G80M4
Have an M340i in New Zealand
TPMS just says "OK".
Does not give Temp or Pressure read out
Is that normal? Do I actually have TPMS?
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Your car probably have an indirect TPMS where it uses ABS sensor to detect change in wheel roatation per a certain distance.
Direct TPMS requires pressure/temperature sensor in each wheel to send the data to car ECU which in turn you get an actual pressure reading and faster response when there is a leak.