How to Adjust the Headlights of the Avalon?
3 Answers
The method to adjust the headlights of the Avalon is as follows: 1. Park the car approximately 10 meters away from a wall; 2. Measure the height from the ground to the center of the headlights and the distance between the two headlights; 3. Place a horizontal masking tape on the wall at a point 0.1 meters lower than the headlight height and centered; 4. Adjust the vertical adjustment screw until the headlight beam is centered on the tape on the wall. Taking the Avalon 2021 2.5L Luxury Edition as an example: It is a mid-size 4-door 5-seater sedan under FAW Toyota, equipped with an 8-speed automatic transmission, a fuel tank capacity of 60L, and front-wheel drive.
Adjusting the headlights on the Avalon is actually quite simple. I've done it myself several times in the garage. There's a headlight height adjustment wheel under the steering wheel on the driver's side—it's the knob with up and down arrows. You can operate it while sitting in the car; rolling it up raises the lights, and rolling it down lowers them. Make sure to do this at night against a wall, keeping the car about 5 meters away so you can clearly see the changes in the light cutoff line. I usually start by setting it to the middle position and test-driving it. If it's not bright enough, I raise it one more notch, but don't set it too high to avoid blinding oncoming drivers. When the trunk is loaded with heavy items, the rear of the car sinks, which affects the headlight height. In this case, you'll need to fine-tune the wheel again. Models with automatic headlights don't require manual height adjustment—just turn the lever to AUTO mode. If the automatic setting isn't ideal, you can still manually adjust the wheel.
Adjusting the headlights isn't actually that complicated. I had my new Avalon adjusted right after purchase. There are two main control points: a physical scroll wheel below the steering wheel on the left side for manual height adjustment (clearly divided into 0-5 levels), and a button on top of the turn signal stalk for auto-sensing mode. For best results, make adjustments at night in an underground parking garage - observing the light cutoff line against a wall makes changes very noticeable. Some worry about needing special tools for professional adjustment, but that's completely unnecessary. Just remember not to adjust immediately after starting the car; wait until the engine stabilizes. If it seems troublesome, the easiest solution is to have technicians adjust it during routine maintenance at the dealership - they can do it in under a minute. In auto mode, the headlight height actually makes micro-adjustments based on vehicle speed, so there's no need to worry about insufficient illumination at highway speeds.
