emack

Lexus 2007 gs350, had tires replaced this past saturday drove all day with no fault, went out of town sunday while on the hwy the tpms indicator displays on panel and check system appears. I identified tire pressure being too high 44/45 psi, deflated to 33 psi , Performed initialization reset by holding set button until pressure initial was displayed drove for 20 to 25 mins fault did not clear. repeated process again no help

monkeyRX

If your TMPS are original (from 2006-2007), then you may have dead batteries (they are slated to last 7 to 8 years). You can deflate tires and run a signal scan to confirm.

RXGS

iTrader: (2)

If the warning triangle is flashing, then a battery in a sensor is dead. If not, try pressing the button under the glovebox and see if it maybe was pressed by accident. Usually after new tires, you don’t need to reset the sensor so long as the tires that are put back on are inflated to the proper level, at least that’s been my experience in several Lexus, so maybe they damagesd a sensor taking the tire off? Maybe bring it back to them and see what they say.

I one paid $75 to have sensors programmed, I have a set for my winter wheels and summer wheels, just to have the light come on exactly 75 miles after as I was driving home from Buffalo (where I had the work done) to Albany 4 hours away. Turned out they just never switched over the set and pressing the button under the glovebox resolved it.

pman6

one of my original sensors died suddenly today.

I see you can get a whole set for like $30 on amazon

can you just replace one sensor, and mix with the original sensors?

any experience with generic cheap sensors with our gs350?
reviews are mixed

could we borrow tools from auto parts store and install these ourselves?

lexo98

iTrader: (2)

You can get good quality sensors installed for about $65 or less each installed. I wouldn’t take a chance with the cheap eBay or Amazon ones.