Wanted to make a joke about fancy young cars, but apparently automatic tire pressure systems have been around since the 80’s, and apparently it’s mandatory in the EU since 2014?
Never saw it in a car myself, but the youngest car I ever drove is I think my dad’s from 2010 or something.
My 08 sienna had it kinda. It didn’t have sensors in each wheel, instead it guessed based on relative rotation of the tires at speed. This was problematic; lots of false positives but it was easy to reset. It caused undue concern but it did actually work too (true positives).
Sensors are their own headache. They must be taught to the car computer which requires specialized equipment. I swap my summer and winter wheels myself so had to buy the $200 thingy and go through the headache of learning to use its terrible interface. They are also another failure point; one of my sensors died prematurely so I have to take that wheel in to fix it.
Yeah, but this is the system based on the rotations per meters. Which sucks as it’s not that accurate and only warns you when it’s already very low on air pressure.
Uh, no. My 2014 Ford Focus (standard trim) senses the tire pressure. I know because one of my wheels had a slow puncture and would always set off the alarm.
Wanted to make a joke about fancy young cars, but apparently automatic tire pressure systems have been around since the 80’s, and apparently it’s mandatory in the EU since 2014?
Never saw it in a car myself, but the youngest car I ever drove is I think my dad’s from 2010 or something.
My 08 sienna had it kinda. It didn’t have sensors in each wheel, instead it guessed based on relative rotation of the tires at speed. This was problematic; lots of false positives but it was easy to reset. It caused undue concern but it did actually work too (true positives).
Sensors are their own headache. They must be taught to the car computer which requires specialized equipment. I swap my summer and winter wheels myself so had to buy the $200 thingy and go through the headache of learning to use its terrible interface. They are also another failure point; one of my sensors died prematurely so I have to take that wheel in to fix it.
My 2017 Ute (truck?) doesn’t.
If it’s now standard that’s a good thing. My broke ass still has to check periodically.
Yeah, but this is the system based on the rotations per meters. Which sucks as it’s not that accurate and only warns you when it’s already very low on air pressure.
The accurate one’s are veeeery expensive.
Uh, no. My 2014 Ford Focus (standard trim) senses the tire pressure. I know because one of my wheels had a slow puncture and would always set off the alarm.
You mean it guesses how much pressure is lost based on actual rotations of the tire? So a leaky valve or something will not be found?
Yeah, you “set” it when you filled it. Then it knows the rotations to look for. And if it is off by a lot, it warns you.
I’ve no idea what you’re talking about. I don’t set anything, when I add air to the tire the dash monitor reflects it immediately.
Edit: spelling
You guys, I have a hunch that perhaps there are different designs. 🤔