Subaru Ascent Cigarette Lighter Not Working? Easy DIY Solutions

Introduction

The Subaru Ascent is a popular midsize SUV known for its spacious interior and family-friendly features. However, some owners may encounter issues with the cigarette lighter not functioning properly. This problem can be frustrating, especially for those who rely on the outlet for charging devices or powering accessories. Understanding the potential causes, such as blown fuses, faulty wiring, or malfunctioning components, is essential for diagnosing and resolving the issue effectively.

Troubleshooting Subaru Ascent Cigarette Lighter Issues

When encountering issues with the cigarette lighter in a Subaru Ascent, it is essential to approach the problem methodically to identify the root cause and implement an effective solution. The cigarette lighter, often referred to as a power outlet, serves as a convenient source of power for various devices, including phone chargers and other electronic accessories. Therefore, when it ceases to function, it can be quite inconvenient.

To begin troubleshooting, the first step is to check the device being used in the cigarette lighter socket. It is advisable to test the outlet with a different device to determine whether the issue lies with the original device or the outlet itself. If the new device works, it indicates that the original device may be faulty. Conversely, if the second device also fails to operate, further investigation into the outlet is warranted.

Next, it is prudent to inspect the fuse associated with the cigarette lighter. In many vehicles, including the Subaru Ascent, the cigarette lighter is protected by a fuse that can blow due to various reasons, such as overloading or a short circuit. To locate the fuse box, refer to the owner’s manual, which provides detailed information on the fuse layout. Once located, visually inspect the fuse for any signs of damage, such as a broken filament. If the fuse appears to be blown, replacing it with a new one of the same amperage is a straightforward solution that may restore functionality to the cigarette lighter.

If replacing the fuse does not resolve the issue, the next step involves examining the wiring and connections leading to the cigarette lighter. Over time, wires can become loose or corroded, leading to poor connectivity. Carefully removing the cigarette lighter assembly may be necessary to access the wiring. It is crucial to ensure that the vehicle is turned off and the keys are removed from the ignition before proceeding with this step. Once the assembly is accessible, check for any visible signs of wear or damage to the wiring. If any issues are detected, repairing or replacing the damaged wires may be required.

In addition to checking the wiring, it is also important to clean the cigarette lighter socket itself. Accumulation of dirt, debris, or corrosion can impede the connection between the socket and the device being used. Using a soft cloth or a cotton swab dipped in rubbing alcohol can help clean the interior of the socket. After cleaning, allow it to dry completely before testing the outlet again.

If all these steps have been taken and the cigarette lighter still does not work, it may be time to consult a professional mechanic or an authorized Subaru service center. There could be underlying electrical issues that require specialized diagnostic tools and expertise to resolve.

In conclusion, troubleshooting a non-functioning cigarette lighter in a Subaru Ascent involves a systematic approach that includes testing devices, checking fuses, inspecting wiring, and cleaning the socket. By following these steps, many common issues can be identified and resolved, restoring the convenience of this essential feature. However, if the problem persists, seeking professional assistance is advisable to ensure a thorough and accurate diagnosis.

Common Causes of Cigarette Lighter Malfunctions in Subaru Ascent

The Subaru Ascent, a popular midsize SUV, is known for its reliability and family-friendly features. However, like any vehicle, it can experience issues, one of which is a malfunctioning cigarette lighter. Understanding the common causes of this problem can help owners diagnose and potentially resolve the issue without unnecessary trips to the mechanic.

One of the primary reasons a cigarette lighter may stop working is a blown fuse. The cigarette lighter circuit is protected by a fuse, which can blow due to various reasons, such as a power surge or an overload caused by using multiple devices simultaneously. When the fuse is blown, the circuit is interrupted, preventing the lighter from functioning. Checking the vehicle’s fuse box for a blown fuse is a straightforward first step in troubleshooting this issue. The fuse box is typically located under the dashboard or in the engine compartment, and the owner’s manual can provide specific details on the location and identification of the cigarette lighter fuse.

Another common cause of malfunction is a poor connection. Over time, the wiring that connects the cigarette lighter to the vehicle’s electrical system can become loose or corroded. This can result in intermittent power supply or complete failure of the lighter. Inspecting the wiring for any visible signs of wear, corrosion, or disconnection can help identify this issue. If the wiring appears damaged, it may require repair or replacement to restore functionality.

Additionally, the cigarette lighter socket itself can become dirty or obstructed. Debris, lint, or other foreign objects can accumulate in the socket, preventing proper contact with the lighter element. Cleaning the socket with a soft cloth or compressed air can often resolve this issue. It is essential to ensure that the socket is free from any obstructions before attempting to use the lighter again.

Moreover, the cigarette lighter element may be faulty. If the lighter itself is damaged or worn out, it may not heat up properly, rendering it ineffective. Testing the lighter in another vehicle or using a different lighter in the Subaru Ascent can help determine if the issue lies with the lighter itself or the vehicle’s electrical system. If the lighter is found to be defective, replacing it is a relatively simple and inexpensive solution.

In some cases, the problem may stem from a more complex electrical issue within the vehicle. If multiple electrical components are malfunctioning, it could indicate a deeper problem with the vehicle’s wiring or electrical system. In such instances, consulting a professional mechanic or an automotive electrician may be necessary to diagnose and repair the underlying issue.

In conclusion, while a malfunctioning cigarette lighter in a Subaru Ascent can be frustrating, understanding the common causes can aid in troubleshooting the problem effectively. From checking for a blown fuse to inspecting the wiring and cleaning the socket, many of these solutions can be performed by the vehicle owner. However, if the issue persists or if there are signs of more significant electrical problems, seeking professional assistance is advisable to ensure the vehicle remains safe and functional. By addressing these common causes, Subaru Ascent owners can maintain the convenience and utility that their vehicle offers.

How to Replace a Faulty Cigarette Lighter in a Subaru Ascent

If you find that the cigarette lighter in your Subaru Ascent is not functioning, it can be quite inconvenient, especially if you rely on it for charging devices or powering accessories. Fortunately, replacing a faulty cigarette lighter is a manageable task that can be accomplished with some basic tools and a little patience. To begin, it is essential to gather the necessary materials, which typically include a replacement cigarette lighter socket, a screwdriver, and possibly a multimeter to diagnose any underlying electrical issues.

Before proceeding with the replacement, it is advisable to disconnect the vehicle’s battery to ensure safety while working on the electrical components. This step is crucial as it prevents any accidental short circuits or electrical shocks during the process. Once the battery is disconnected, you can start by removing the trim surrounding the cigarette lighter. This often involves gently prying off the panel with a flathead screwdriver or a trim removal tool, taking care not to damage the surrounding surfaces.

After the trim is removed, you will have access to the cigarette lighter socket. At this point, it is beneficial to inspect the socket for any visible signs of damage, such as burnt contacts or corrosion. If the socket appears intact, the issue may lie within the wiring or fuse. To check the fuse, locate the fuse box, which is typically found under the dashboard or in the engine compartment. Refer to the owner’s manual for the specific location of the cigarette lighter fuse and inspect it for any signs of damage. If the fuse is blown, replacing it with a new one of the same amperage may resolve the issue.

If the fuse is functional and the socket shows no visible damage, it is time to proceed with the replacement of the cigarette lighter socket itself. To do this, carefully disconnect the wiring harness attached to the socket. This may require pressing a tab or releasing a clip, depending on the design. Once the wiring is disconnected, you can remove the old socket by unscrewing it from its mounting position. With the old socket removed, you can install the new cigarette lighter socket by reversing the removal process. Secure it in place and reconnect the wiring harness, ensuring that the connections are tight and secure.

After the new socket is installed, it is important to reassemble the trim panel carefully. Align it properly and press it back into place, ensuring that all clips and fasteners are securely engaged. Once the trim is reattached, you can reconnect the vehicle’s battery. Before testing the new cigarette lighter, it is wise to double-check that everything is properly connected and that no tools or loose parts are left in the vehicle.

Finally, test the new cigarette lighter by plugging in a device or accessory to ensure it is functioning correctly. If the new socket works as intended, you have successfully replaced the faulty cigarette lighter in your Subaru Ascent. However, if the issue persists, it may be indicative of a more complex electrical problem that could require professional diagnosis. In such cases, consulting a qualified mechanic or an automotive electrician would be the best course of action to ensure that your vehicle’s electrical system is functioning optimally.

Conclusion

The issue of a non-functioning cigarette lighter in a Subaru Ascent may stem from a blown fuse, a faulty lighter socket, or electrical issues within the vehicle’s wiring. To resolve the problem, check the fuse box for any blown fuses related to the accessory power outlet, inspect the socket for debris or damage, and ensure that the vehicle’s battery and electrical system are functioning properly. If these steps do not resolve the issue, consulting a professional mechanic may be necessary for further diagnosis and repair.