Laguna Tire Pressure Sensor Issue

Hey, I had a similar issue with my Laguna. Was driving me nuts! Are all the tire pressures actually okay? Maybe one's slightly lower than the others?

Is it possible all four sensors failed, or is it likely an isolated incident? Is there a way to test the sensors?

I doubt all four failed at once. When mine went, it was just one. I tried messing with it, but gave up and took it to a workshop. They replaced the sensor; problem solved.

I went to a local workshop. They found a faulty tire pressure sensor with a dead battery. Replacement and recalibration cost 280€. The error is gone. Thanks!