What must you remember concerning the lighting equipment of your vehicle?

In German traffic rules, the lighting equipment on your vehicle must always be properly installed, clean, and fully operational. Correct installation ensures that the lights function as intended and provide the right illumination or signals. Clean lights are essential because dirt or damage can reduce their effectiveness, making it harder for you to see or be seen by other drivers. Finally, the lights must be in proper working condition to ensure safety during driving, especially at night or in poor visibility conditions. Neglecting any of these aspects can lead to reduced safety and may result in fines or penalties.