When you own a vehicle, one of the essential components that ensures your safety and visibility on the road is the tail lights. For Subaru Forester owners, particularly those with the 2017 model, experiencing tail light issues can be frustrating and concerning. Whether you’re encountering problems with the tail lights not working at all or having intermittent issues, understanding the root cause and knowing how to fix it is crucial. In this comprehensive guide, we will delve into common issues, troubleshooting steps, and solutions for the 2017 Subaru Forester tail lights not functioning properly.
Understanding Tail Light Functionality
Tail lights serve a vital purpose in vehicle safety. These lights illuminate the rear of your car, signaling to other drivers when you are braking or turning. The 2017 Subaru Forester, equipped with modern technology, has specific systems and components that govern the function of the tail lights.
The Composition of Tail Lights
The tail light assembly typically consists of several parts:
- Bulbs: The main source of light that can burn out over time.
- Lens: The protective cover that can get scratched or cracked.
- Wiring Harness: Connects the bulbs to the vehicle’s electrical system.
- Switches: Trigger the tail lights based on the vehicle’s operation.
Understanding each component helps in diagnosing problems when tail lights aren’t working correctly.
Common Issues with 2017 Subaru Forester Tail Lights
Several factors can lead to malfunctioning tail light assemblies. It’s essential to identify these issues accurately to address them effectively.
Burned-out Bulbs
One of the most common reasons for tail lights not working is burned-out bulbs. Over time, bulbs can fail due to normal wear and tear. In the 2017 Subaru Forester, this is particularly common if the vehicle is frequently used in adverse weather conditions.
Faulty Wiring or Connections
Another potential issue is faulty wiring or poor connections within the tail light assembly. Corrosion or damaged wiring can interrupt the electrical flow, causing the lights to malfunction.
Defective Tail Light Assembly
If the tail light assembly itself is defective, it may need to be replaced. This is less common but can occur, particularly if the vehicle has been involved in an accident.
Blown Fuses
The vehicle’s fuse box contains fuses that protect the electrical system. If a fuse related to the tail lights blows, the lights will not function until the fuse is replaced.
Troubleshooting Steps
If you find yourself in a situation where your 2017 Subaru Forester’s tail lights are not working, follow these troubleshooting steps to identify the cause.
1. Check the Bulbs
Start your diagnosis by inspecting the tail light bulbs. Here’s how you can do it:
- Open the rear hatch and locate the tail light assembly.
- Remove the lens cover by unscrewing it or using a flathead screwdriver to gently pry it off.
- Check the bulbs for any visible signs of damage, such as a broken filament.
- If necessary, replace the bulb, ensuring that it is the correct type for your vehicle.
2. Inspect the Wiring and Connections
After checking the bulbs, the next step is to inspect the wiring and connections:
Steps to Inspect Wiring
- Examine the wiring harness for any signs of fraying, corrosion, or disconnection.
- Use a multimeter to check for continuity in the wires, ensuring there is no break in the circuit.
If you notice any issues, consider repairing or replacing the damaged wiring.
3. Examine the Fuses
Blown fuses can often be the culprit behind malfunctioning tail lights. Here’s how to check:
- Locate the fuse box, usually found under the dashboard or in the engine compartment.
- Consult the owner’s manual to identify the specific fuse for the tail lights.
- Inspect the fuse; if it appears blackened or the filament is broken, replace it with an equivalent fuse.
4. Replace the Tail Light Assembly (if necessary)
If all the previous checks yield no results, you may need to replace the tail light assembly itself:
- Purchase a replacement assembly compatible with the 2017 Subaru Forester.
- Follow the manufacturer’s instructions to install the new assembly securely.
Preventive Measures
Preventing future tail light issues can save you time and maintain safety on the road. Here are a few suggestions:
Regular Inspections
Make it a habit to inspect your tail lights regularly. Check for any signs of wear, corrosion, or damage, and address them promptly.
Use Quality Bulbs
When replacing bulbs, opt for high-quality options that may last longer and perform better, particularly in challenging weather conditions.
When to Seek Professional Help
While many tail light issues can be resolved through DIY methods, some situations may require professional assistance. Consider reaching out to a licensed mechanic if:
- You’re uncomfortable performing electrical work on your vehicle.
- The problem persists even after following all troubleshooting steps.
A professional will have the tools and expertise to identify deeper electrical issues that may not be obvious.
The Importance of Functioning Tail Lights
Understanding the significance of tail lights cannot be overstated. They are an essential aspect of vehicle safety that protects you and other drivers on the road.
The tail lights of the 2017 Subaru Forester not only communicate your intent to stop or turn but also play a role in ensuring your visibility at night and in adverse weather conditions.
Without functioning tail lights, the risk of accidents significantly increases—both for you and others sharing the roadway.
Conclusion
Experiencing tail light issues in your 2017 Subaru Forester may seem daunting, but identifying the cause through a systematic approach can lead to effective solutions. By regularly checking the bulbs, inspecting wiring, examining fuses, and replacing faulty components, you can ensure your tail lights are functional and reliable.
Remember, while DIY repairs are often manageable, do not hesitate to consult with a professional if needed. Your safety and that of other road users depend significantly on the proper functionality of all vehicle components, especially your tail lights. By paying attention to these details, you can enjoy a safer driving experience and enhance the longevity and performance of your Subaru Forester.
Make sure to stay vigilant and proactive with your vehicle’s maintenance, ensuring that issues are addressed promptly before they escalate. A well-maintained Subaru Forester will keep you on the road longer and with greater safety.
What are the common reasons for tail lights not working on a 2017 Subaru Forester?
The common reasons for tail lights not working on a 2017 Subaru Forester include blown fuses, burnt-out bulbs, and wiring issues. A blown fuse can disrupt the electrical flow necessary for the tail lights to operate properly. It is essential to check your owner’s manual for the fuse location and specifications to address this issue effectively.
Additionally, burnt-out bulbs are another frequent culprit. While it might seem straightforward, worn or damaged bulbs can often go unnoticed. Inspecting both the left and right tail lights is crucial, as both may need replacing to ensure proper functionality.
How can I check if the tail light bulbs are functional?
To check if the tail light bulbs on your 2017 Subaru Forester are functional, start by removing the tail light assembly. This process typically involves opening the trunk and locating the screws or clips securing the assembly in place. Carefully detach the assembly and assess the bulbs to see if they are discolored, broken, or damaged.
If the bulbs appear intact, you can conduct a simple test by connecting them to a known working socket. If the bulb lights up, it is functional. If it does not, replace it with a new one. It’s always a good practice to change both bulbs at once to avoid discrepancies in brightness.
Where can I find the fuse for the tail lights?
The fuse for the tail lights in a 2017 Subaru Forester is located in the vehicle’s fuse box. There are typically two fuse boxes—one under the hood and another inside the cabin. To find the specific fuse for the tail lights, consult the owner’s manual, as it contains a detailed diagram showing the location and function of each fuse.
Once you locate the appropriate fuse, visually inspect it for signs of damage or a break in the wire. If the fuse is blown, replacing it with one of the same amperage should restore functionality to your tail lights. Always ensure the new fuse is seated correctly to avoid repeated issues.
What should I do if replacing the bulbs and fuses doesn’t fix the issue?
If replacing the bulbs and fuses does not fix the tail lights issue on your 2017 Subaru Forester, the problem might lie within the wiring or the tail light assembly itself. Begin by examining the wiring for any visible signs of fraying, damage, or corrosion that could disrupt the electrical flow. Pay close attention to connections, ensuring they are secure and free from dirt and moisture.
Should the wiring seem fine, the next step would be to inspect the tail light assembly for internal faults. This may involve further disassembly to evaluate the assembly’s circuits. If you’re uncomfortable carrying out these checks yourself, it is advisable to take the vehicle to a qualified mechanic or an automotive electrician for a professional diagnosis.
Can I fix the tail light issue myself, or should I hire a professional?
Whether you can fix the tail light issue yourself or should hire a professional depends on your level of comfort and experience with automotive repairs. Simple tasks such as changing bulbs or fuses are usually straightforward, and many car owners can handle this with minimal tools. If you feel confident in your abilities, it’s a good starting point before seeking help.
However, if the issue appears more complex—like wiring problems or faults within the tail light assembly—it might be best to consult a professional. Experienced mechanics have the tools and expertise to diagnose and fix more intricate electrical issues, ensuring your safety and the proper functioning of your vehicle.
How often should I check the tail lights on my 2017 Subaru Forester?
It is advisable to check your tail lights regularly, ideally as part of routine vehicle maintenance. You could include a quick visual inspection during your weekly or monthly checks of your vehicle’s condition. This can help catch any potential problems early, such as bulbs burning out or lights going dim.
Additionally, whenever you have your vehicle serviced or during significant seasonal changes, it’s wise to have the tail lights checked. Keeping an eye on the tail lights not only ensures your safety on the road, but it also helps you avoid legal issues that arise from malfunctioning lights.
What are the legal implications of having non-functional tail lights?
Non-functional tail lights can present significant legal implications for vehicle owners. In most jurisdictions, having operational tail lights is mandatory as they are essential for signaling your actions to other drivers, particularly in low visibility conditions. Driving without functioning tail lights could result in fines or penalties if you are stopped by law enforcement.
Furthermore, non-functional tail lights can increase the risk of accidents, potentially leading to liability issues in the event of a collision. To protect yourself legally and ensure your vehicle is roadworthy, it’s important to address any tail light issues promptly. Regular checks and timely repairs can prevent both legal troubles and dangerous situations.