If you notice one of your daytime running lights (DRL) is out on your 2018 Jeep Compass, don’t ignore it. Daytime running lights are important for safety, making your car more visible to other drivers during the day. While some people think changing a DRL is too hard or only for mechanics, you can actually do it yourself with a little patience and the right steps. This guide will walk you through everything you need to know—tools, steps, tips, and even some mistakes to avoid—so you can replace the DRL on your 2018 Jeep Compass like a pro.
Understanding Daytime Running Lights In The 2018 Jeep Compass
Daytime running lights are usually low-powered lights at the front of your vehicle. On the 2018 Jeep Compass, these are separate from your main headlights. Their main job is to keep your car visible, especially during cloudy weather or when the sun is low. A working DRL keeps you safer and helps you avoid getting pulled over for a burned-out bulb.
Why Replace The Daytime Running Light Yourself?
Taking your car to a mechanic for something simple like a bulb change can cost $50–$100 or more, mostly for labor. By doing it yourself, you can save money and time. Plus, learning basic car care helps you feel more confident and in control as a car owner.
The process is not as complicated as it sounds, but you do need to be careful and follow the right steps.
Tools And Materials You Need
Before you start, gather these items:
- Replacement DRL bulb (check your owner’s manual or the old bulb for the correct type—usually 7443 or 7444NA for the Compass)
- Flathead screwdriver
- Phillips screwdriver
- Pair of gloves (to avoid touching the bulb with your bare fingers)
- Small socket set or wrench (sometimes needed for bolts)
- Flashlight (for better visibility)
Many beginners forget to check the bulb type and buy the wrong one. Always double-check before purchasing to avoid a second trip to the store.
Safety First: Preparing Your Jeep Compass
- Turn off your engine and remove the keys.
- Allow the vehicle to cool down for at least 10 minutes.
- Engage the parking brake for extra safety.
- Wear gloves to protect both your hands and the new bulb.
Never try to change the bulb when the engine is hot or while the lights are on. This could cause burns or damage the new bulb.
Step-by-step Guide: Replacing The Daytime Running Light
1. Locate The Daytime Running Light Housing
On the 2018 Jeep Compass, the DRLs are typically found in the lower front bumper, separated from the main headlight assembly. Open the hood and look behind the front bumper just under the headlight.
2. Access The Bulb Socket
You will see a plastic cover or shield behind the bumper. In some cases, you might need to remove a few clips or screws. Use your screwdriver to carefully remove these fasteners. Some models allow you to reach the bulb without removing the wheel or liner, but if space is tight, turn your front wheels outward for easier access.
3. Remove The Old Bulb
Grip the bulb socket and twist it counterclockwise. Pull it straight out. Gently pull the old bulb from the socket—some bulbs may require a slight wiggle. Be careful not to break the bulb, as glass fragments can be dangerous.
4. Install The New Bulb
Using gloves, insert the new bulb into the socket. Do not touch the glass part of the bulb with your fingers, as oil from your skin can cause the bulb to burn out early. Twist the socket back into the housing, turning it clockwise to lock it in place.
5. Test The New Bulb
Before reattaching any covers or fasteners, turn on your vehicle and check the new daytime running light. Make sure it lights up and matches the other side in brightness and color.
6. Reassemble And Clean Up
Replace any covers or screws you removed. Double-check that everything is secure. Dispose of the old bulb properly, as some bulbs can contain small amounts of hazardous materials.
Practical Tips For A Smooth Replacement
- Check both DRLs: If one bulb is out, the other might fail soon. Consider replacing both at the same time.
- Buy quality bulbs: Cheaper bulbs often burn out faster. Look for trusted brands like Sylvania or Philips.
- Keep spare bulbs: Having extras in your glove compartment can save you trouble on a road trip.
- Document the process: Take photos while removing parts. This helps you remember how to put things back.
Common Mistakes To Avoid
- Touching the bulb glass: This shortens bulb life.
- Forgetting to test before reassembly: If the bulb is faulty, you’ll have to take everything apart again.
- Using the wrong bulb type: Always check your manual or the old bulb for the correct code.
When To Seek Professional Help
If you notice wiring damage, corrosion, or if the socket feels loose, it’s best to get help from a mechanic. Also, if your new DRL does not work after correct installation, there may be an electrical issue that needs expert attention.
Cost Comparison: Diy Vs. Mechanic
Here’s a quick comparison of costs between doing it yourself and hiring a professional.
| Option | Cost (Approx.) | Time Required |
|---|---|---|
| Do It Yourself | $10–$20 (bulb only) | 20–30 minutes |
| Mechanic/Dealership | $50–$100 (parts & labor) | 1–2 hours (including wait) |
As you can see, the DIY route is much more affordable and quicker if you are comfortable with basic car care.
How To Choose The Right Drl Bulb
With so many options, it’s easy to feel lost. Focus on these factors:
- Correct bulb type: For the 2018 Jeep Compass, it’s usually 7443 or 7444NA, but check your manual.
- Brightness: Choose a bulb that matches the other side. LEDs are brighter and last longer, but make sure they are compatible.
- Color: DRLs should be white or slightly yellow—never blue or purple, as these may not be street legal.
- Brand reputation: Avoid unknown brands; stick to those with good reviews.
Here is a quick comparison of two popular DRL bulb types for the 2018 Compass:
| Bulb Type | Brightness (Lumens) | Lifespan (Hours) | Cost |
|---|---|---|---|
| Halogen (7443) | 400–500 | 1,000–2,000 | $10–$15 |
| LED Replacement | 1,000–1,500 | 30,000–50,000 | $20–$40 |
If you switch to LED bulbs, make sure they are CAN-bus compatible to avoid dashboard errors.
Signs Your Daytime Running Light Needs Replacement
Sometimes, it’s not obvious when your DRL needs changing. Look out for:
- Warning light on your dashboard
- One side of your car looking dim or dark in daylight
- Other drivers flashing their lights at you
- A visual inspection reveals the bulb is not working
If you notice any of these, check your DRLs as soon as possible.
Environmental Tip: Dispose Of Old Bulbs Correctly
Car bulbs can contain small amounts of hazardous materials. Don’t throw them in the regular trash. Take them to your local auto parts store or recycling center. Many shops accept used bulbs for safe disposal.
Troubleshooting: If Your New Drl Still Doesn’t Work
If the new bulb does not light up:
- Double-check the bulb type and installation.
- Inspect the socket for corrosion or dirt.
- Check the fuse linked to the DRLs (fuse box under the hood).
- Test with another new bulb to rule out a defective part.
If none of these steps work, the issue may be with the wiring or the DRL control module. At this point, professional diagnosis is recommended.
Real-world Example
Many Jeep Compass owners share their experiences online. For example, one owner reported that after replacing the bulb, their DRL still didn’t work. The cause was a loose connection in the socket, which was fixed by carefully cleaning and securing the contacts.
Another driver found that cheap off-brand bulbs burned out in just two months, while a quality brand lasted over a year.
For more details and official advice, you can also check the official Jeep owner’s manual.
Quick Reference: Drl Bulb Replacement Steps
- Open hood and locate DRL housing.
- Remove plastic cover or shield if needed.
- Twist bulb socket and pull out.
- Remove old bulb, insert new one (wear gloves).
- Reinstall socket, test new bulb.
- Reattach any removed parts.
Keep this list handy for future reference.
Frequently Asked Questions
What Is The Correct Drl Bulb Type For The 2018 Jeep Compass?
The most common types are 7443 or 7444NA. Always check your owner’s manual or the old bulb to be sure.
Can I Use Led Bulbs For My Drls?
Yes, but make sure they are CAN-bus compatible and approved for your vehicle. LEDs are brighter and last longer but may cause dashboard errors if not compatible.
How Long Do Drl Bulbs Usually Last?
Halogen DRL bulbs last about 1,000–2,000 hours, while LEDs can last up to 50,000 hours with proper installation.
Do I Need To Replace Both Drls At The Same Time?
It’s not required, but it’s a good idea. If one bulb has failed, the other is likely to fail soon. Replacing both ensures even brightness and saves time.
What Should I Do If The New Drl Bulb Does Not Work?
Check installation, bulb type, and the socket for corrosion. Also, look at the DRL fuse. If the problem continues, seek help from a mechanic or dealership.
Replacing the daytime running light on your 2018 Jeep Compass is a simple task when you have the right tools and steps. Not only does it save money, but it also keeps you safer on the road. If you follow this guide, you’ll get the job done quickly and confidently. Don’t be afraid to tackle small car repairs—it’s easier than you think and helps you understand your vehicle better.
