Amgbenz63

I'm trying to figure out how to lower the TPMS setting as I've lowered my tire pressure from factory setting and the low pressure warning is activated at basically 46 PSI or lower. Thanks in advance.

bobblehead

mine is set for 36 psi (square) for my summer set and 35 psi (square) for winter set and I have never gotten a tpms warning at all.

Have you tried by just resetting the tpms thru the service menu ? I believe once you have done that, then the system will take on the new tire pressure setting as the new default value

Amgbenz63

I figured it out. Once you end up on the diagram of the 4 tires, if you swipe down words you can reset it at th settings you want. I was spinning on launches, and after researching what others have been doing I wanted to lower them to the low 40s. It's actually in the manual, I should have looked there first. Thank you for your response.