What's the matter with the BMW safety battery terminal fault code?
1 Answers
For a BMW safety battery terminal fault, it is necessary to check the area around the battery terminal for any signs of cracking. If cracks are found, they should be repaired. After repair, the electrolyte concentration should be tested to ensure the battery functions properly. Additionally, leakage caused by loose terminals can be resolved by tightening the corresponding bolts. Battery Terminal Repair Method: Clean the battery terminals thoroughly with a cleaning agent. Use a moderately powerful soldering iron to clean the broken part of the terminal, apply soldering flux or rosin, and then proceed with soldering. Note: Always disconnect the battery power before performing any operations to prevent short circuits. Precautions During Repair: Before soldering, the battery's filler caps must be unscrewed. Perform the repair operation in a well-ventilated area. After placing the mold over the damaged terminal, wrap the outer part of the mold with a wet cloth to prevent heat from the soldering operation from damaging the battery casing. Each soldering operation should not last too long; if repeated operations are needed, allow a 3-5 minute interval between them. After completing the soldering operation, promptly recharge the battery before storage or use to avoid damaging the battery.
