Venza Tire Pressure Sensor Issue

Greetings. Your predicament reminds me of an incident I encountered with my previous Volvo XC60. The symptoms you describe bear a striking resemblance to a failing tire pressure sensor. The modern tire pressure monitoring system (TPMS) sensors, while marvels of engineering, are not impervious to the ravages of time and environmental factors. Their internal batteries, much like those in a wristwatch, possess a finite lifespan. It is plausible that the sensor's battery is nearing depletion, leading to sporadic or inaccurate readings.

Interesting analogy! So, if the pressures are all correct, and it's likely the sensor battery, is there a way to confirm this without taking it to a mechanic?

Unfortunately, short of employing specialized diagnostic equipment, definitively ascertaining the sensor's battery health proves challenging. Attempting to dismantle the sensor is generally inadvisable, as these units are typically sealed to prevent ingress of moisture and debris. Given the potential for complications and the relatively modest expense involved, I would suggest consulting a qualified automotive technician. They can perform a comprehensive evaluation of the TPMS system and accurately diagnose the root cause of the anomaly.

Thanks for the advice! I took it to the workshop, and you were right. It was indeed a faulty tire pressure sensor with an empty battery. Got it replaced for 280€. All good now!