Can a Faulty Headlight Switch Cause Battery Drain and Shorten Car Battery Lifespan?
A faulty headlight switch can cause battery drain. A broken switch may keep the headlights or interior lights on, which creates a parasitic draw on the battery. This drains its charge. Vehicles without an automatic shut-off feature are particularly vulnerable to this issue, impacting their reliability. In addition, a malfunctioning headlight switch can disrupt the … Read more