Hi! All G35er'

My 08 G35X just had upgrade to OEM 18" wheel from 08 G35XS
and suddenly TPMS Warning Light is on. What PSI should i set on this.
I even had it set up to 33 PSI , 38 PSI, 41 PSI and still not work.Recommend?

 

did u use the same TPMS sensors from ur stock wheels? if you didn't you have to go to the dealer so they can program ur car to talk to the new sensors for the new wheels.

 

Pressure should be set between 33-35 psi.

You might have to get the dealer to reprogram the sensors.
Are these the sensors that originally came with your car? If they aren't then the Dealer will definitely have to reprogram

 

Thanks for all your help! It's seem very simple question for yor guy.
Yeh,you are right. I did not use the same TPMS as when i got the G35X
So i guest i have to go back to the dealer for setup
What if i decided to change back to the Stock OEM 17" do i have to bring back to the dealer again?
No way of Self setup?

 

The car can only "talk" to one set of sensors at a time. So every season, or every time you change the tire set, you will have to get it reprogrammed by the dealer.

Or you could just drive around with the little light on, there will be no harm done, ex that the light is annoying and u should check ur tire pressure more often

 

^^^^+1