Hello, a friend of mine has an 07 Galant Ralliart and he wants to re-calibrate the tire pressure monitoring system himself, instead of paying the dealership to do it.

We haven't been able to find this information in the user's manual or on the internet.

Would anyone here know how he could go about doing this?

Thanks!

 

theres nothing to re-calibrate.
it either works or doesnt.