Does the TPMS sensors have to be replaced with new tires?

[Jetjockey10]

Hello,

Just wondering. I was just searching for replacement tires for my '16 3.8 rwd. Looks like the Pirelli Cinturato P7 A/S + is a clear winner in all categories.

I see Tire Rack sells the Hyundai OEM TPMS pieces. Do we replace these when broken, or do they have a limited life like the tires?

I'm clueless so looking for info.

Regards,

Ray

 

[waz]

This is from the Counterman website:
"It depends on the age of the sensors. By the time the tires are worn out, the TPMS sensors may be nearing the end of their useful service life — or they may not have enough remaining battery life to last another set of tires.

The lithium ion batteries inside TPMS sensors may last anywhere from five to 10 years. Five to six years is a more typical lifespan for older TPMS sensors. TPMS sensors don’t broadcast a continuous signal but only broadcast when the vehicle is in motion. Even then, the signal is intermittent to conserve battery life.

On most applications, the battery is molded into the TPMS sensor assembly so it cannot be replaced separately. Consequently, if the battery is run down or dead, the entire TPMS sensor has to be replaced — at a cost that may range from $50 up to $150 or more depending on the application and type of sensor."

If you have a 2G Genesis, your TPMS should be fine.

Depending on where you get the new tires installed, they might try to sell you a TPMS rebuild kit for $5 - 10. I personally think they're a waste of money, but they'll tell you that you risk a slow leak if you reuse the old grommet and and valve core.

 

[Midnightsun]

Never heard of TPMS wearing out so to say. The battery will eventually fail but all newer vehicles have lithium ion batteries in the TPMS which are good for 10 years. Just leave them in and put on the new tires, done deal.

 

[Jetjockey10]

This is from the Counterman website:
"It depends on the age of the sensors. By the time the tires are worn out, the TPMS sensors may be nearing the end of their useful service life — or they may not have enough remaining battery life to last another set of tires.

The lithium ion batteries inside TPMS sensors may last anywhere from five to 10 years. Five to six years is a more typical lifespan for older TPMS sensors. TPMS sensors don’t broadcast a continuous signal but only broadcast when the vehicle is in motion. Even then, the signal is intermittent to conserve battery life.

On most applications, the battery is molded into the TPMS sensor assembly so it cannot be replaced separately. Consequently, if the battery is run down or dead, the entire TPMS sensor has to be replaced — at a cost that may range from $50 up to $150 or more depending on the application and type of sensor."

If you have a 2G Genesis, your TPMS should be fine.

Depending on where you get the new tires installed, they might try to sell you a TPMS rebuild kit for $5 - 10. I personally think they're a waste of money, but they'll tell you that you risk a slow leak if you reuse the old grommet and and valve core.

Never heard of TPMS wearing out so to say. The battery will eventually fail but all newer vehicles have lithium ion batteries in the TPMS which are good for 10 years. Just leave them in and put on the new tires, done deal.

Thanks guys. That is what I was hoping to hear. I found a website for the supplier of the TPMS for our Genesis' and they expect a normal 10 year lithium battery life.

Regards,

Ray

 

[need4spd]

You don't have to replace the TPMS sensors when you replace tires, although many installers will try to talk you into it.

I have a 10 year old car with them and an 8 year old car, both work fine and have had many tire changes over the years.

Although I have had to replace one of the valve stems on the new rubber style stem on the 8yr old car (but not the sensor) due to a cut/leak on the stem, the older 10 year old car has metal stems like on the Geny and those have been fine. All are original sensors.