這個碼是什麼意思？
以下表述對應所列原廠與通報。使用前請核對完整故障碼、回報模組、年式與引擎。
故障碼描述偵測到的異常，不直接指定必須更換的零件。
原廠原文中的含義
原文含義可能隨車型與後綴變化。此處依來源顯示，不代表通用診斷結論。
B131DF5alarm system siren supply voltage lower limit value less thanB131D29sirens / alarm horn for anti-theft warning system Range/PerformanceB131D29anti-theft alarm system siren / alarm horn signal, not validB131D29anti-theft alarm system siren/alarm horn signal, not valid原廠技術資料
3以下為英文原文
BENTLEY
原文故障碼 B131D29 B131DF5
Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Workshop findings The following DTC’s could also be evident within diagnostic address 0046 and/or…
BENTLEY
原文故障碼 B131D29 B131DF5
Unintended sounding of the alarm siren - Following activation of the ignition or whilst the vehicle is left standing Customer Statement: -The following DTCs could also be evident within the diagnostic address 0046…
BENTLEY
原文故障碼 B131D29 B131DF5
Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Customer statement / workshop findings: Unintended sounding of the alarm siren following activation…
核對適用車輛
27車型關聯可作查閱線索；引擎、生產範圍與軟體條件請核對原廠資料。
| 品牌 | 車型 | 年式 |
|---|---|---|
| Bentley | BENTAYGA | 2023 |
| Bentley | BENTAYGA | 2022 |
| Bentley | BENTAYGA | 2021 |
| Bentley | BENTAYGA | 2020 |
| Bentley | BENTAYGA | 2019 |
| Bentley | BENTAYGA | 2018 |
| Bentley | BENTAYGA | 2017 |
| Bentley | BENTAYGA HYBRID | 2023 |
| Bentley | CONTINENTAL GT | 2024 |
| Bentley | CONTINENTAL GT | 2023 |
| Bentley | CONTINENTAL GT | 2022 |
| Bentley | CONTINENTAL GT | 2021 |
更換零件之前
記錄故障碼與凍結資料，檢查電瓶狀態、相關故障碼和可見線束或軟管損傷。依該車診斷程序與測試結果決定維修，避免僅憑故障碼換件。
還能繼續駕駛嗎？
不能只憑故障碼判斷能否繼續行駛。故障燈閃爍、嚴重抖動、過熱、機油壓力警示或煞車轉向異常需立即注意。影響操控或引擎安全時，應在安全地點停車並求助。以車主手冊為準。