Replace a blown low-voltage blade fuse
更换熔断的低压片式保险丝
Replace once with the exact same amperage. A fuse that blows again indicates a fault—never fit a larger fuse.
只能用完全相同安培数更换一次；再次熔断说明存在故障，绝对不能换更大保险丝。
Beginner · 10–20 min · Manual diagram, fuse puller, exact fuse
1. Identify the exact circuit
Use the manual and fuse-box legend. Do not work on orange high-voltage components, yellow airbag circuits or unlabelled main fuses.
确认准确回路
使用车辆手册和保险盒图示；禁止接触橙色高压部件、黄色安全气囊线路或无标签主保险。
2. Power down
Switch off ignition and every accessory, remove the key and wait the manual’s stated time before opening the fuse box.
完全断电
关闭点火和所有用电设备，取走钥匙，并按手册规定等待后再打开保险盒。
3. Compare and replace
Pull the identified fuse with the plastic tool. Confirm the metal link is broken, then install the same physical type and exact amperage.
对照并更换
用塑料拔取器取出指定保险丝；确认金属熔丝断开后，装入相同外形且完全相同安培数的新保险丝。
4. One replacement only
Test the circuit. If the fuse blows again, switch it off and arrange electrical diagnosis. Never bridge a fuse with wire or foil.
只能更换一次
测试回路；若再次熔断，关闭该设备并进行电路检查。绝不能用电线或金属箔代替保险丝。