So the Camry that we bought this weekend has TPMS, which is something I’ve never had in a vehicle before. The light has been on since we bought it and the info center is telling me that each tire is low by about 7lbs (recommended pressure is 35, it’s reading 28/29). None of the tires look or feel low to me, and my trusty mechanical tire gauge is telling me that they’re all 34/35. I’ve done the TPMS reset procedure as outlined by the manual a handful of times now, but the light won’t go off and the readings stay the same.

Is it possible that the tires really are low and my mechanical gauge is just off?