BMW 328i sensor tekanan ban

Since this is a manufacturing solution created just for the BMW Tyre Pressure Sensor, the torque accuracy needs to be adjusted after installation to meet the system. Use a VDA-certified electronic torque wrench (1.2–1.5N·m range) to tighten in three steps: first, pre-tighten with 0.5N·m to close the gap; then, tighten with 1.2N·m to make sure it seals; and finally, turn the wrench 15° in the opposite direction to relieve the metal stress. If you have changed wheel hubs, you must follow the BMW-approved process for replacing the tire pressure sensor. This means using the ISTA/D diagnostic system to do "TPMS Reset + CAN Bus Binding" and measuring the valve hole tolerance three times with a Mitutoyo micrometer. If the sensor sleep current is too high (>3 . 5μA), Anda perlu mengirimkannya kembali ke produsen langsung segera untuk mengetahui apakah papan PCB berisiko terkelupas dan agar tidak mempengaruhi stabilitas sinyal dalam modul sistem bahan bakar berikutnya, seperti sirkuit injektor.

The fluororubber seal on the BMW Tire Pressure Sensor can handle temperatures as low as -40°C and as high as 125°C when the brakes are hot. However, the sensor base needs to be cleaned with 3M™ Citrus Cleaner neutral solvent every three months if it is exposed to calcium chloride de-icing agent (concentration >5%) atau cairan cuci mobil asam (pH<4) for a long time.

Jika Anda memiliki sensor tekanan ban BMW 328i dan kit turbocharger aftermarket, Anda perlu meletakkan perisai panas keramik (p/n: 34-11-8-850-772) antara sensor dan baterai suhu tinggi . ini akan menghentikan radiasi panas lebih dari 150 level dari mempercepat kehilangan longgar dari hilang Persyaratan medan yang rumit . triwulanan 3M ™ Pemeliharaan pembersihan netral dapat menjaga kedap udara akurat hingga 0 . 01bar/tahun di iklim yang keras dan menangani semua jenis kondisi jalan di seluruh dunia, termasuk semprotan garam, dingin ekstrem, dan kelembaban.