Tyre Pressure Warnings - Looks Wrong
Tyre Pressure Warnings - Looks Wrong
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bad company

Original Poster:

21,303 posts

288 months

I have a 2024 440 MSport so model G22 (I think).

I keep getting tyre pressure warnings and the car’s systems seem to be wrong. I’ve inflated all 4 tyres to the recommended pressure. I’ve checked the accuracy using 3 separate compressors but I’m still showing the readings as below. Is this something I can correct or do I need to book the car into BMW?

Any help appreciated.


Tymb

216 posts

117 months

After you have set the pressures to the correct value you probably need to go into a tyre settings menu and do a calibration.

bad company

Original Poster:

21,303 posts

288 months

Tymb said:
After you have set the pressures to the correct value you probably need to go into a tyre settings menu and do a calibration.
Done that, it’s still showing incorrect pressures. Worked like that on older models.

bigdom

2,308 posts

167 months

Compressors do vary. Really needs checking with a tyre pressure gauge. My compressor, tyre gauge and tpms never align.

8Tech

2,167 posts

220 months

If you increase the pressures temporarily to 3 bar, does the display change? If not, you have a communication error. You may also need to drive the car at least 5 miles for the sensors to reset.

bad company

Original Poster:

21,303 posts

288 months

8Tech said:
If you increase the pressures temporarily to 3 bar, does the display change? If not, you have a communication error. You may also need to drive the car at least 5 miles for the sensors to reset.
Thanks, I’ll try that.

Nic-nfr74

26 posts

3 months

drive it after the re calibration

It needs to ' see ' rotation for a few miles

Doesitdrive

258 posts

3 months

Nic-nfr74 said:
drive it after the re calibration

It needs to ' see ' rotation for a few miles
This, reset after driving.

danb79

12,792 posts

94 months

bad company said:
I have a 2024 440 MSport so model G22 (I think).

I keep getting tyre pressure warnings and the car s systems seem to be wrong. I ve inflated all 4 tyres to the recommended pressure. I ve checked the accuracy using 3 separate compressors but I m still showing the readings as below. Is this something I can correct or do I need to book the car into BMW?

Any help appreciated.

As others have said; into iDrive, reset tyre pressures and then drive the car, it'll go from 0 to 100% whilst you're driving and that should be it done

FWIW I use this when I check tyre pressures on both my E39 and our F31: https://www.amazon.co.uk/Draper-69924-Pressure-Gau...

It's hell of a lot more accurate compared to my Ryobi cordless tyre inflator; and my RING tyre inflator

When I look at the tyre pressures on the F31s iDrive they're all different; even though the Draper tyre pressure gauge says that the fronts are the same, and the rears are the same etc