Most Honda headlights can be adjusted with two screws behind the headlight housing to set vertical and horizontal aim, but the exact access points, screw type and steps vary by model and year, so consult the owner's manual before you begin.
What you’ll need
Before you start, assemble the basics so you can complete the adjustment safely and accurately.
- Basic hand tools: a small screwdriver (flat or Phillips) and/or a hex/Allen key compatible with your model’s adjustment screws
- A clean, dry workspace with level ground
- A bright flashlight to illuminate the headlight area
- Masking tape or painter’s tape to mark a wall and beam lines
- A flat wall or screen at a known distance (typically 25 feet / 7.6 meters)
- Measuring tape or ruler to verify distances and heights
- Optional: a helper to assist with marking and vision testing
With these tools, you can locate the adjustment screws, project the headlight beam onto a wall, and verify the alignment after adjustments.
Steps to adjust the headlights
The following steps cover the general approach used on many Honda models. Exact screw locations and access methods can vary, and some models require removing panels or gaining access through the wheel well. Always refer to your owner’s manual for model-specific instructions.
- Park on level ground facing a flat wall, with the vehicle unloaded and tires inflated to normal pressure. Position the car so the center of the headlight is about 25 feet (7.6 meters) from the wall.
- Turn on the low-beam headlights and inspect the beam pattern on the wall. Use masking tape to mark the wall: a vertical centerline at the headlight’s center and horizontal lines that indicate the target cutoff height.
- Identify the two adjustment screws behind the headlight—one for vertical (up/down) aim and one for horizontal (left/right) aim. The screws may be slotted, Phillips, or hex- or star-headed depending on the model.
- Adjust vertically first: gently turn the vertical screw to raise or lower the beam until the cutoff aligns with your horizontal tape line, typically aiming to keep the cutoff at or just below the center height on the wall. Make small, incremental turns and recheck often.
- Adjust horizontally next: rotate the horizontal screw to center the beam with the wall’s vertical centerline. Ensure the beam is not shifting left or right excessively and that it doesn’t flare toward adjacent lanes.
- Recheck the full beam pattern from the wall, and test the adjustment by driving at night to ensure the beam lights the road without glaring oncoming drivers. If needed, fine-tune the vertical or horizontal screws in small increments.
Following these steps typically yields a properly aimed headlight pattern that improves nighttime visibility and reduces glare for other drivers.
Model-specific notes
Headlight design can differ between Honda models and model years. The following notes cover common patterns and access considerations. When in doubt, consult the service manual for your exact year and trim.
Common Honda models: Civic, Accord, CR-V
In many Civics, Accords, and CR-Vs from the mid-2010s onward, the vertical and horizontal adjusters are located on the back or side of the headlight unit. Access may require opening the hood and, in some cases, removing an inner wheel-well cover or trim panel. Use the appropriate screwdriver or hex key and avoid forcing screws if they’re stiff.
Hybrid and newer or specialty trims
Some newer or hybrid variants may place adjustment points behind additional covers or under electronic leveling systems. If the screws aren’t readily visible or accessible, or if the beam won’t hold its setting, check for a service bulletin or consider professional alignment, as improper adjustment can affect safety and compliance with local regulations.
Safety and testing tips
After adjusting, verify performance and safety to avoid blinding other drivers or failing inspections.
- Test the beams on a dark, level road at night to confirm the pattern is properly aligned with the road and not directed into oncoming traffic.
- Ensure the vehicle is in typical operating condition (unloaded or loaded as it would normally be) since load can affect aim.
- Double-check that all other exterior lights remain functional after adjustment (high beams, indicators, etc.).
- If any part of the headlight assembly is damaged or the beam pattern remains off after adjustment, consider service or headlight replacement.
Precise alignment helps maximize visibility while reducing glare, contributing to safer night driving for you and others on the road.
Summary
Headlight aiming on Honda models is a straightforward, hands-on task when you know where to look and what to adjust. Gather the right tools, project the beam onto a wall at an appropriate distance, and use the vertical and horizontal screws to align the beam with care. Model variations exist, so always consult the owner's manual for your specific year and trim, and seek professional assistance if you encounter inaccessible screws or persistent misalignment. Properly aimed headlights improve nighttime visibility and comfort for everyone on the road.