Has anyone successfully disabled the tpms system on a Prius v?

I'd think you'd be writing code to slip into some firmware somewhere. So not likely. You have to fool the body module or such . Just messing w immobilizer for keys is enough trouble . Disabling features would be something . The computer aren't that interested or tis alot of work not even heavy modders talk about it . So must not be a thing?

 

Sure, every winter with our sensor-less snow tires.

Appreciate you mean “make the light in the dash go out”, but for me at least, that’s surplus to requirements.

 

Otherwise?
If you're a talented auto tech you can take the dash apart and remove the LED.....
You can also remove the sensors and use the PVC hack (ask the Googles....)

 

Personally I would not disable a tpms system since it could save someone's life - perhaps an innocent traveling with you or in another car.

If winter tires are the issue, installing Autel Mx sensors that are cloned with your summer tire's sensor ids makes sense.

However various forums include these disable instructions which apparently work for gen3 and other Toyota models: