Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Section 865 (Headlight & Taillight System): Adjustment
- ADJUST HEADLIGHT AIMING
- ADJUST HEADLIGHT AIM ONLY
- Place the vehicle in the following conditions.
- The area around the headlight is not deformed.
- The vehicle is parked on a level surface.
- Tire inflation pressure is the specified value.
- A driver is in the driver's seat and the vehicle is in a state ready for driving (with a tank full).
- The vehicle has been bounced several times.
- Check the headlight aiming.
- Prepare a thick white paper.
- Stand the paper perpendicular to the ground at the position 9.84 ft away from the headlights.
- Ensure that the center line of the vehicle and the paper face forms a 90-degree angle as shown in the illustration.
- Draw a horizontal line (H line) on the paper, showing where the headlights should strike.
- Draw a vertical line (V line) to where the center line of the vehicle is to be.
- Draw 2 vertical lines (by connecting the low and high beam center marks) to where the both headlights should strike (V RH and V LH lines).
- Draw a horizontal line (by connecting the both low beam center marks) to where the headlights should strike (H RH and H LH lines).
HINT:
The H RH and H LH line is 0.4° below the horizontal line (H line) of the light axis.
- Start the engine.
- Turn the headlights ON.
- Check that the headlights properly strike the position shown in the illustration.
- If not, adjust the lights in the vertical or horizontal direction.
HINT:
As shown in the illustration, adjust each aim of the RH and LH lights.
- When adjusting it in the vertical direction:
Using adjusting bolt A, adjust the headlight aim to within the specified range.
- When adjusting it in the horizontal direction:
Using adjusting bolt B, adjust the headlight aim to within the specified range.
- Place the vehicle in the following conditions.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.