All car batteries have a certain lifespan, so you will inevitably need to replace yours at some point. One of the most common problems that could possibly occur with your car's electrical system is a weak or dead battery. Here are a few things that could go wrong when it comes to your car's electrical system. What Could Go Wrong with Your Car’s Electrical System? Just like the mechanical car parts, the electrical system can face problems from time to time. Then, the battery supplies power to all your car's electrical parts like your headlights, car horn, and other accessories. Once you get the engine running, the alternator keeps your car battery charged. It's the starter that gets the engine started - well, that's a no-brainer. That system enables combustion to happen inside the engine, while also powering every other system in the car that relies on electricity.Īt its core, your vehicle's electrical system is formed by these three car parts: the battery, the alternator, and the starter. Generally speaking, the electrical system is what gets a car engine started in the first place. But modern vehicles rely on so much more than just moving mechanical car parts.Īside from everything mentioned above, a car's electrical system is probably the most essential part of a modern vehicle. Well, at a fundamental level, that's true. You put gas in the tank, it combusts in the engine, and that's all you need to get the car going. Typically, people see cars as being built up of mechanical parts that are constantly working to generate power and motion.

Automobile electrical system