Diagnosis instructions

The RDC must be reset in the following cases:

• The tire pressure is changed.
• A wheel exchange is carried out. The exchanged wheels must be equipped with the correct wheel electronics systems.
• Axle-wise wheel exchange on the vehicle.
• Diagnosis instruction

A check as to whether the correct wheel electronics system has been fitted can only by run after the tire has been dismantled. Unfortunately, a query via the BMW diagnosis system is not possible for technical reasons.

During the reset, the control unit functions (measurement data of wheels 1 - 5) contain substitute values until the wheel allocation is complete (e.g. 6.4 bar; 127 °Celsius). To enable successful conclusion of the wheel allocation, the wheels must turn.