Nissan LEAF won't start after thunderstorms, suspected comm line or ABS system short on Nissan LEAF

Some Nissan LEAF owners report experiencing starting issues after thunderstorms, often suspecting problems with communication lines or the ABS system. These issues may stem from a worn-out 12V battery, which can lead to starting difficulties. Additionally, owners should check fuses related to the Brake, VDC, ABS, and Traction Control systems to rule out any fuse-related problems. In some cases, battery cable fuses may have fused due to current surges, particularly following jump-start attempts, which can prevent the car from starting. Starter relay failures, often caused by short circuits in the starter system wiring, are also reported as a common issue. Furthermore, a dead battery is frequently cited as a reason for starting failures, necessitating a thorough check of the battery's condition. After thunderstorms, it's crucial for owners to have their electrical systems inspected for potential damage from lightning or power surges. If problems persist, seeking a professional mechanic's assistance is recommended for accurate diagnosis and resolution.