Abstract: A tire pressure monitoring unit is for mounting on a vehicle wheel, having a sensor for measuring the tire pressure, a transmitter and a receiver for wireless data transmission, a memory for storing tire data, and a controller connected to the sensor, the transmitter, the receiver and the memory. The controller writes this tire data into the memory on receipt of tire data received via the receiver and assigns a value to a variable, the value marking this tire data as valid. It is provided that a necessary condition for the variable to be assigned a value which marks the tire data as invalid is that the controller detects a pressure increase that exceeds a predetermined threshold value. In addition, a corresponding method for managing tire data in a data memory of a tire pressure monitoring unit is described.

Abstract: A tire pressure monitoring unit is for mounting on a vehicle wheel, having a sensor for measuring the tire pressure, a transmitter and a receiver for wireless data transmission, a memory for storing tire data, and a controller connected to the sensor, the transmitter, the receiver and the memory. The controller writes this tire data into the memory on receipt of tire data received via the receiver and assigns a value to a variable, the value marking this tire data as valid. It is provided that a necessary condition for the variable to be assigned a value which marks the tire data as invalid is that the controller detects a pressure increase that exceeds a predetermined threshold value. In addition, a corresponding method for managing tire data in a data memory of a tire pressure monitoring unit is described.