At what PSI hot should we set TPMS alarm?

[gokayaking]

We have 2023 caravel 22fb

We have original Goodyear endurance tires , Goodyear® Endurance ST225/75R15 Tires, and set PSI to 80 cold

I can’t seem to find guidance on when is PSI too high when driving ??

What do others set for PSI warning?

[gokayaking]

Reply we got from Kyle at colonial airstream …

I believe TST recommends a high-pressure alarm between 20-25% of the recommended pressure. During summer travel most tires will likely climb by 5-10psi easily and this could be more depending on ambient conditions. This would put your high pressure alarm around the 95 to 100 psi area.

[waninae39]

i set it to +15 psi during hot summer
i use +10 in spring and fall

[Turkeybaster]

My 1st thought is if you are running at 80 psi cold you may want to consider a lower psi (80 psi may be too much based on your weight).

As for temp alarm, my system (TireMinder) has an automatic alarm threshold based on what psi cold temp I input (65 psi for me, also GY Endurance). I didn’t have to select an alarm temp. I didn’t know some units are set up that the user has to decide what alarm temp is dangerous.
-TB