[JOHNBMWM5]

Originally Posted by mhh

Are you looking at the 20” section of the placard in the door jamb?

20 inch summer tyres, computer says 32 front 33 rear,I try for 34 all round cold, as after 3 miles the temps are on the way up.They can end up at 38PSI after long hardish driving.

[Simon H]

Originally Posted by Deda

Well,i was at dealership and they told me that u need to listen what computer said...well i was not expecting more from them.
I just lower the pressure to 34 and every time i wake up beast i get a message to check tire pressure..
So far so good..no restrictions on speed.

Did you reset the TPM after you lowered your pressures ?, this is why maybe you are getting the error message ?.

[Aronis]

Just put on my summer tires and changed the setting to Summer, 20 inch and the recommended pressure now says 35 for front and 36 for rear. The prior recommendation was for the winter set up at 40 and 41.

Mike

[ACF90M5]

Just throwing this out there but would it be a stretch for the computer to also be taking into account the temperature outside currently as it will certainly have an effect on your psi?

Also when I switched the tires I could have sworn that the tire setting for summers in the computer changed so was it part of an update?

[Bluehinder]

My 2019 non comp door sticker says 32/33 for 20" summer tires. Works for me.

Just took off my winter wheels this morning. Feels good to have summer tires back.