Why You Should Always Disconnect the Negative Battery Terminal When Working on Your Car: Prevent Costly Damage

Learn why it’s crucial to disconnect the negative battery terminal when working on your car. Safeguard your vehicle’s electronics, prevent power surges, and avoid costly repairs for components like the ECU and infotainment system. Understand the importance of this simple step in routine maintenance to save yourself from unnecessary expenses ranging from $500 to $1500.