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How To Change The High And Low Pressure Alert Settings On The RoadTech TPMS  

Updated 08/03/2026 | Published 07/28/2026

Question:

Thanks for the video. How you change the high and low pressure alert setting if you want different than the default?

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Expert Reply:

Hey Sandy, thanks for reaching out. On the RoadTech TPMS, you can manually change both the high-pressure and low-pressure alert thresholds from the monitor's settings. Here's how:

Press OK to enter the settings menu.
Navigate to Threshold Setting (S-2).
Select User (USr) instead of Factory (FAC).
Press OK to begin editing the thresholds.
The High Pressure Alert value will blink first. Use the + and - buttons to adjust each digit, pressing OK after each digit to move to the next.
After the high-pressure setting is complete, repeat the process for the Low Pressure Alert.
Continue through the temperature alert if desired, then press OK to save your settings.

One thing to keep in mind is that if you set the low-pressure threshold higher than the current default high-pressure threshold, you need to adjust the high-pressure threshold first. Otherwise, the monitor won't accept the new values.

What vehicle or trailer are you using the TPMS on?

expert reply by:
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Jesse M

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