Just another reminder that the TPMS is no good for day-to-day monitoring of low pressure!
Today I lowered tire pressure to 25 psi because of a critical trip we had to make in potentially nasty "winter mix" conditions. I was surprised that there was no warning from the TPMS system until after driving about 10 miles! Trip was completed without incident (although there had been an accident on top of the mountain) and tires are back to "normal". I'm left wondering if there's always such a long delay after starting the car or is the trip point down around 24 psi and I had to leave the garage and drive in 32F weather for a while before the pressure dropped that low. If there's always a delay, a tire could go almost flat overnight and you'd drive off down the road for miles before knowing it!
I really need to get a full-time Forscan display installed!