4 tire pressure sensors RDK’s sensors metal valve silver for aston-Martin Valkyri. 4 pieces of RDKs sensors Tire pressure control system Preliminary and ready for use Up to 300km/h. Important note (tire pressure sensors). The high accuracy and sensitivity improves the safety of your vehicle. Fits perfectly with a 433MHz tire pressure control system (TPMS RDKS). Thanks to the premium quality made of high quality plastic, the sensor is well protected and grants a long service life. Super simple DIY installation within a few minutes, no dynamic balancing required. The sensors are already inevitable and ready for use, these only have to be taught through the vehicle. Technical data: – Frequency: 433MHz – already inevitable and ready for use – The sensor is automatically learned to the vehicle. These tire pressure sensors are compatible with the following vehicles. Aston-Martin Valkyrie 01.2018-12.2020. Automatic learning In the case of self-learning tire pressure control systems, the sensors are learned independently by a 5-20 minute test drive at a speed of over 20 km/h to the vehicle control unit. Switzerland, UK, USA, Norway, etc. Note on the commissioning of tire pressure sensors: Our RDKS sensors are already Finished programmed delivered and are ready for use – Additional programming is not required! Nevertheless, the sensors must be activated after installation or can be learned so that the vehicle recognizes it. Frequent confusion: Many customers and even workshops confuse “program” with “Activate”. Our sensors are already programmed. It just has to Learning process are initiated in the vehicle – depending on the vehicle, automatically, manually via the on -board menu or with the help of a diagnostic device. Our tip: Be sure to speak to the mechanic during tire assembly and point out that one RDKS activation or a reset must be carried out. This is the only way to ensure that the sensors are correctly recognized by the vehicle. Important: If the activation step is skipped, an error message in the vehicle often appears – that means not that the sensor is defective. Be sure to speak to the mechanic during tire assembly and point out that one RDKS activation or a reset must be carried out.