How to adjust headlights on Jeep Wrangler JL?
This has been an essential question in the minds of many Wrangler Jeep owners! Adjusting the headlights of your Jeep Wrangler JI is a crucial part of maintaining the safety of your vehicle. Alignment of the headlight is critical during nighttime driving experiences.
Also, it is important for low-light conditions such as during sunset, heavy rainstorms, or cloudy weather. In this article, we will discuss the essential steps needed to adjust the headlights, the important, tools required to adjust the headlights, and much more. Learn more now!
The Significance of Correctly Positioned Headlights
Especially at night, having properly set headlights are essential for safe driving. Too-high headlights can blind other motorists, while too-low headlights might make it challenging for the driver to see the road ahead. This may result in mishaps and other risks on the road. To reduce these risks, it's critical to ensure your Jeep Wrangler JL headlights are adjusted correctly.
Equipment needed to change the headlights on a Jeep Wrangler JL
You will need a level, a flathead screwdriver, a screwdriver, and some masking tape to adjust the headlight on your Jeep Wrangler JL. With the aid of these tools, you can change the headlights' vertical and horizontal aim to make sure the alignment is proper.
A Quick Overview of Jeep Wrangler JL headlight Adjustment Process
The headlight aim on the Jeep Wrangler JL can be altered using vertical and horizontal adjustment screws. On the back of the headlight housing are the vertical adjustment screws, and on the top of the housing are the horizontal adjustment screws. We'll go over the preparation measures you should take before adjusting your headlights and the adjustments you should make in the sections that follow.
Getting Ready to Change Headlights
Some pre-preparations are needed to be made when changing the headlights on your Jeep Wrangler JI
- Park Jeep Wrangler JL on level ground:
To get an accurate adjustment, you should park the Jeep on level ground.
- Ensure headlights are in the proper position:
Make sure the headlights are in the proper position before you begin adjusting them.
- Check headlight aim:
Use a wall or garage door to check the headlight aim. The aim should be level and slightly to the right of the center line of the vehicle.
Changing Your Jeep Wrangler JL's Headlights: Vertical and Horizontal Aim
Driving safely depends on having properly aligned headlights, and doing so on your Jeep Wrangler JL is a simple task. To change the headlights' vertical and horizontal aim, follow these instructions!
Adjusting Vertical Aim
To ensure the security of your nighttime driving, it is essential to adjust the vertical aim of your Jeep Wrangler JL headlights.
Find the headlight adjustment screws on the rear of the headlight housing to adjust the vertical aim. The aim can be changed up or down by turning the adjustment screw with a flathead screwdriver. Rotation in either a clockwise or anticlockwise direction will change the aim. If you need to make more changes, be careful to mark the location of the adjustment screw with masking tape so you can find it quickly. Do the same procedure as the other headlight.
Horizontal Aim Adjustment
Adjusting the horizontal aim of your Jeep Wrangler JL headlights is important for ensuring that the light is directed correctly on the road ahead. To adjust the horizontal aim, locate the horizontal adjustment screw, which is located on the top of the headlight housing. Use a level to determine the proper horizontal aim and adjust the aim until its level.
The aim can be moved left or right by turning the adjustment screw with a screwdriver. The aim will shift to the left when rotated clockwise and to the right when rotated anticlockwise. Don't forget to use masking tape to indicate the adjustment screw's location so you can quickly locate it again if additional adjustments are required. Do the same procedure as the other headlight.
Checking the Headlight Alignment
Before you get on the road after adjusting the headlights on your Jeep Wrangler JL's vertical and horizontal aim, make sure the alignment is accurate. Test-drive your Jeep in low-light or nighttime conditions to do this.
Check the headlight alignment to ensure that they are properly aimed and not pointing either too high or too low. Make more adjustments as required if you find any alignment problems.
Important Precautions to take while adjusting the Headlight on Jeep Wrangler JL!
Here are some precautions while you are wondering “How to adjust the headlights on Jeep Wrangler JL”:
- Always wear protective gear such as gloves and eye protection while adjusting the headlights to keep you safe from danger.
- Do not touch the headlights as it may be possible that any oil or moisture on your fingers might damage the bulb and result in reducing the lifespan of the bulb.
- Never start working on a hot headlight instead turn off the engine and let the headlight cool down. This will help avoid any burn injury on your fingers. Also, a heated headlight expands a little and it proves to be difficult to remove it.
- Use suitable tools for the right task to make things easier. Trying to use the wrong tools can damage the headlight or the adjustment (threads) of the screws.
- Never over-tighten a screw to try to secure it. You need to exert the right amount of pressure and leave a little room for the screw to unwind 1-2 treads. This way you will never damage the headlight or the top of the screw.
- While adjusting the headlight, make sure that the vehicle is facing toward a wall or a garage door. Facing your Jeep towards the road can unexpectedly blind any drivers passing by and result in an accident.
By taking the necessary steps and following the above-mentioned safety rules. You can work in a safe and secure environment while successfully adjusting the headlights.
Making adjustments to the headlights is always the best choice if you feel that there are some minor tweaks needed to enhance their performance. Always follow proper instructions if you have the thought of "How to adjust headlights on Jeep Wrangler JL" in your mind. This is a simple process if instructions are followed in a systematic sequence. By following the outlined steps in the article, you can achieve the task quickly, safely, and without the need for professional help. But, it is always not a bad idea to get expert advice/help if you have no idea what you are doing. Always double-check the alignment of the headlights before hitting the road, especially on a long journey.