Nighttime Headlight and Visibility Inspection

Cost Savings

Checklist Tasks

• Inspect headlight lenses for cracks or moisture that weaken or scatter beams.
• Test low and high beams separately to confirm full, even nighttime illumination.
• Check headlight aim per manufacturer specs to prevent blinding others or poor road vision.
• Examine turn signals and side markers for dimming or fast blinking due to bulb or wiring issues.
• Clean windshield inside and out to eliminate glare-causing haze and streaks.
• Assess wiper blades for damage or hardening to ensure clear, streak-free wiping.
• Verify rear and brake lights for full brightness using a reflective surface or helper.
• Inspect fog lights for clouding or misalignment to keep them effective in low-visibility areas.
• Check dashboard dimmer and panel lights to avoid distraction or overlooked warnings.
• Clean exterior mirrors with anti-fog solution to reduce condensation and improve side views.
• Remove sap or road film from lights to maintain brightness and avoid up to 40% light loss.
• Confirm headlight auto-on sensors activate promptly at dusk by covering and testing response.