Headlights are an essential safety feature of any vehicle, including the Subaru Outback. Over time, the bulbs can burn out or dim, reducing visibility and increasing the risk of accidents, especially when driving at night. Fortunately, changing a headlight on a Subaru Outback is a relatively simple task that most car owners can do themselves with minimal tools. In this guide, we’ll walk you through the step-by-step process to safely and efficiently replace the headlight on your Subaru Outback.
Tools and Materials Needed to Change a Headlight
Before you get started, it’s important to gather the necessary tools and replacement parts. For the most part, changing a headlight on a Subaru Outback requires just a few basic tools:
- Replacement Headlight Bulb: Ensure you have the correct bulb type for your Subaru Outback model. The owner’s manual will provide the exact specifications. Common bulb types for the Outback include H11, 9005, or 9012, depending on the year and trim.
- Gloves: To prevent oil from your fingers from touching the new bulb, which could cause it to burn out prematurely.
- Flathead Screwdriver: You might need this to remove any clips or covers.
- Socket Wrench Set: In case any bolts need to be removed.
- Owner’s Manual: For model-specific instructions and bulb type.
How to Change a Headlight on a Subaru Outback: Step-by-Step Process
1. Turn Off the Vehicle and Pop the Hood
Before beginning the replacement process, turn off the engine, remove the keys from the ignition, and make sure the vehicle is parked in a safe, well-lit area. Allow the car to cool down, especially if you’ve been driving recently, as engine parts near the headlight housing may be hot.
- Step 1: Locate the hood release latch inside the vehicle. This is typically found under the dashboard near the driver’s side.
- Step 2: Pull the hood release lever to pop the hood.
- Step 3: Go to the front of the car and lift the hood, securing it with the prop rod.
2. Locate the Headlight Assembly
With the hood open, locate the headlight assembly, which contains both the low-beam and high-beam bulbs. The headlight assembly is positioned at the front of the vehicle on either side of the engine compartment.
3. Access the Headlight Bulb
The next step is to access the headlight bulb. Depending on the year of your Subaru Outback, this process may vary slightly, but in general, here’s how to proceed:
For Most Subaru Outback Models (Pre-2020):
- Step 1: Look behind the headlight assembly inside the engine bay to locate the bulb housing.
- Step 2: You may need to remove a plastic cover or rubber boot to access the back of the headlight bulb. If a cover is present, carefully pry it off using a flathead screwdriver or by twisting it counterclockwise.
- Step 3: Once the cover is removed, you should see the base of the headlight bulb and the attached wiring harness.
For Newer Subaru Outback Models (2020 and Later):
- Step 1: On newer models, the headlight housing may be more compact, and accessing the bulb could require removing part of the front bumper or wheel well. In some cases, removing the headlight assembly may be necessary.
- Step 2: If this is the case, consult your owner’s manual for specific instructions on removing the bumper cover or accessing the headlight assembly from the wheel well.
4. Disconnect the Electrical Connector
Once you’ve located the headlight bulb, you’ll see that it’s connected to a wiring harness. This is the electrical connector that powers the headlight.
- Step 1: Carefully unplug the electrical connector by squeezing the tab on the connector and pulling it straight off the bulb. Take care not to pull on the wires themselves, as this could damage the connection.
- Step 2: If the connector is stuck, you can use a flathead screwdriver to gently pry it off, but be careful not to damage the plastic housing.
5. Remove the Old Headlight Bulb
With the electrical connector disconnected, you can now remove the old bulb.
- Step 1: Grip the base of the bulb and twist it counterclockwise to loosen it.
- Step 2: Once the bulb is free, carefully pull it out of the headlight housing. Be gentle, as the bulb is delicate and could break.
6. Install the New Headlight Bulb
Now that the old bulb has been removed, it’s time to install the new one.
- Step 1: Take the new bulb out of its packaging, being careful not to touch the glass with your fingers. The oils from your skin can cause the bulb to overheat and burn out faster. Wear gloves to prevent direct contact with the glass.
- Step 2: Insert the new bulb into the headlight housing, aligning the tabs on the bulb with the corresponding slots in the housing.
- Step 3: Twist the bulb clockwise until it locks securely in place.
7. Reconnect the Electrical Connector
With the new bulb in place, reconnect the electrical connector.
- Step 1: Plug the wiring harness back into the base of the new bulb, making sure it clicks into place securely.
- Step 2: If you had to remove any rubber boots or plastic covers, replace them now to ensure the headlight housing remains protected from dust and moisture.
8. Test the New Headlight
Before closing the hood, it’s a good idea to test the new headlight to make sure it’s working properly.
- Step 1: Start the vehicle and turn on the headlights.
- Step 2: Check both the low-beam and high-beam settings to confirm that the new bulb is functioning as expected.
- Step 3: If the headlight doesn’t work, double-check the electrical connection and ensure the bulb is properly seated in the housing.
9. Repeat the Process for the Other Headlight (if Necessary)
If both headlights need to be replaced, repeat the entire process for the other side of the vehicle. It’s often a good idea to replace both headlights at the same time, even if only one is burnt out, as the other may not be far behind.
10. Close the Hood and Finish Up
Once you’ve confirmed that the new headlights are working, close the hood securely.
Common Mistakes to Avoid When Changing a Headlight
While changing a headlight is a relatively straightforward task, there are some common mistakes that can lead to issues down the road. Here are a few things to keep in mind:
1. Touching the Bulb with Bare Hands
As mentioned earlier, avoid touching the glass part of the bulb with your bare hands. The oils from your skin can cause hot spots on the bulb, leading to premature failure. Always wear gloves when handling the new bulb.
2. Forgetting to Test the Headlight
Before closing the hood, always test the new bulb to ensure it’s working correctly. It’s much easier to troubleshoot any issues while the hood is open and the bulb is accessible.
3. Using the Wrong Bulb Type
Make sure you’re using the correct replacement bulb for your Subaru Outback. Check your owner’s manual or look at the old bulb for the correct type and wattage.
When to Consider Professional Help
While changing a headlight on a Subaru Outback is a task most people can handle, there are certain situations where professional assistance may be required:
- Bumper Removal: On some newer models, accessing the headlight bulb may require removing part of the bumper or wheel well. If you’re uncomfortable with this process, it’s best to consult a professional.
- Electrical Issues: If the new bulb doesn’t work and you’re sure the connections are correct, there may be an electrical issue that requires a mechanic’s expertise.
Conclusion
Changing a headlight on a Subaru Outback is a straightforward process that can save you time and money by avoiding a trip to the mechanic. By following the step-by-step instructions outlined in this guide, you can safely and efficiently replace a burnt-out headlight and get back on the road with full visibility. Regularly inspecting and maintaining your vehicle’s lights will help ensure safe driving conditions for you and others on the road.
