Other lights encompass supplemental illumination beyond legally required lighting. These components include marker lights, puddle lamps, cargo lights, and license plate illuminators, typically integrated into the body, undercarriage, or interior. Functionally, they enhance vehicle visibility and interior convenience. Many utilize LED or incandescent technology, operating on 12V DC systems. Modern designs increasingly feature waterproof housings and direct connection to the vehicle’s electrical system, bypassing relays in some applications. Replacement often requires accessing trim panels and utilizing quick-disconnect connectors.