T.P.M.S. sensors

[SCOTTY088]

Had a T.P.M.S. warning come up, come to find out I had a sensor that gave up. Les Schwab Tire advised me the sensors have a limited lifespan. The generally last around 5 years and the battery is not replaceable nor can they be repaired. $58.88 cost of replacement. I found a 4 pack of Mopar O.E. sensors on ebay for $45 and some change. My question is if they sit on the shelf without being used will the batteries discharge?
Thanks for your feedback,
Scotty

 

[Ozymandias]

No, they switch off without movement, only small stand by.
I bought mine from Rockauto, best price i found.
Change all 4 at a time, the other three will follow in a short time.

 

[Larry Sciblo]

Thanks Ozymandias - Great information. As with all the great conveinances these trucks have, eventually they will need to be fixed or replaced. Being a DYI guy, I am learning a lot about these trucks, and saving money at the same time.

 

[SCOTTY088]

It is great to be able to go to a awesome forum like this to gain knowledge from folks who have been experienced the same issues you have. Thanks to all,
Scotty

 

[mwilson]

And they will retrain themselves after replacement....no tool needed...

As long as you purchase the OE branded replacements....not the universal type.