Subaru Forester Power Folding Mirrors Not Working: Troubleshooting & Fixes
The Subaru Forester is known for its practicality and advanced features, including power folding mirrors that enhance convenience and safety. However, there are instances when these mirrors may fail to operate as intended. This issue can stem from various factors, such as electrical malfunctions, blown fuses, or mechanical obstructions. Understanding the potential causes and troubleshooting steps is essential for resolving the problem and ensuring the mirrors function properly.
Common Causes of Subaru Forester Power Folding Mirror Malfunctions
The Subaru Forester is renowned for its reliability and practicality, making it a popular choice among drivers who value functionality. However, like any vehicle, it can experience issues, one of which is the malfunctioning of power folding mirrors. Understanding the common causes of this problem can help owners diagnose and potentially resolve the issue more effectively.
One of the primary reasons for power folding mirror malfunctions in the Subaru Forester is electrical failure. The mirrors are controlled by a series of electrical components, including switches, wiring, and motors. If any of these components fail, the mirrors may not respond when the folding mechanism is activated. For instance, a faulty switch can prevent the signal from reaching the mirror motor, rendering the folding function inoperative. Similarly, damaged wiring, often caused by wear and tear or exposure to moisture, can disrupt the electrical flow necessary for the mirrors to function properly.
In addition to electrical issues, mechanical problems can also contribute to the malfunction of power folding mirrors. Over time, the hinges and mechanisms that allow the mirrors to fold may become stiff or jammed due to dirt, debris, or corrosion. This can hinder the movement of the mirrors, making it difficult for them to fold in or out as intended. Regular maintenance, including cleaning and lubricating these components, can help prevent such mechanical failures and ensure smooth operation.
Another common cause of power folding mirror issues is a blown fuse. The power folding mirrors are typically protected by a fuse within the vehicle’s electrical system. If this fuse blows due to an overload or short circuit, the mirrors will cease to function. Checking the vehicle’s fuse box for any blown fuses is a straightforward troubleshooting step that can quickly identify this issue. If a blown fuse is found, replacing it may restore functionality to the mirrors.
Furthermore, software glitches can also play a role in the malfunction of power folding mirrors. Modern vehicles, including the Subaru Forester, often rely on complex electronic systems that can sometimes experience bugs or errors. These software issues may prevent the mirrors from responding to commands. In such cases, resetting the vehicle’s electronic systems or updating the software through a dealership may resolve the problem.
Environmental factors can also impact the performance of power folding mirrors. Extreme temperatures, whether hot or cold, can affect the materials and mechanisms involved in the folding process. For instance, in cold weather, lubricants may thicken, causing the mirrors to become sluggish or unresponsive. Conversely, excessive heat can lead to warping or damage to the mirror housing. Being mindful of these environmental influences can help owners take proactive measures to protect their mirrors.
Lastly, physical damage to the mirrors themselves can lead to malfunctions. Accidental impacts, such as hitting a curb or being struck by another vehicle, can misalign or damage the folding mechanism. In such cases, a visual inspection of the mirrors and their components is essential to determine if repairs or replacements are necessary.
In conclusion, the malfunction of power folding mirrors in the Subaru Forester can stem from various causes, including electrical failures, mechanical issues, blown fuses, software glitches, environmental factors, and physical damage. By understanding these common causes, owners can take appropriate steps to diagnose and address the problem, ensuring that their vehicle remains functional and reliable.
Step-by-Step Troubleshooting for Power Folding Mirrors in Subaru Forester
When encountering issues with the power folding mirrors in a Subaru Forester, it is essential to approach the problem methodically to identify the root cause and implement an effective solution. The first step in troubleshooting is to ensure that the vehicle’s electrical system is functioning correctly. Begin by checking the battery voltage, as a weak or dead battery can lead to various electrical malfunctions, including issues with power mirrors. If the battery is in good condition, the next step is to inspect the fuse associated with the power folding mirrors. The owner’s manual will provide information on the specific fuse location, and a visual inspection can reveal if the fuse is blown. If the fuse appears damaged, replacing it may resolve the issue.
Once the electrical components have been assessed, it is prudent to examine the mirror switch itself. The switch, typically located on the driver’s side door, can accumulate dirt and debris over time, which may hinder its functionality. Cleaning the switch with a suitable electronic cleaner can help restore its operation. If cleaning does not yield results, testing the switch for continuity using a multimeter is advisable. This step will determine whether the switch is functioning correctly or if it requires replacement.
In addition to the switch, the wiring harness connecting the switch to the mirrors should be inspected. Over time, wires can become frayed or disconnected, leading to power folding mirror issues. Carefully tracing the wiring from the switch to the mirrors can help identify any visible damage. If any issues are found, repairing or replacing the damaged wiring may restore functionality to the mirrors.
If the mirrors still do not operate after checking the electrical system, fuse, switch, and wiring, it may be necessary to examine the motors within the mirrors themselves. The power folding mechanism relies on small motors that can fail due to wear and tear or electrical issues. Accessing the mirror assembly may require removing the door panel, which can be a complex task. Therefore, it is advisable to consult the vehicle’s service manual for specific instructions on disassembly. Once the mirror assembly is accessible, testing the motor with a direct power source can help determine if it is functioning. If the motor is unresponsive, replacement may be necessary.
In some cases, the issue may not be mechanical or electrical but rather related to the vehicle’s settings. Certain Subaru models come equipped with features that allow drivers to customize mirror settings through the vehicle’s infotainment system. Checking the settings to ensure that the power folding mirrors are enabled can sometimes resolve the issue without further intervention.
If all troubleshooting steps have been exhausted and the power folding mirrors remain inoperative, seeking professional assistance may be the best course of action. A qualified technician can perform a comprehensive diagnostic to identify any underlying issues that may not be immediately apparent. By following these step-by-step troubleshooting guidelines, Subaru Forester owners can systematically address power folding mirror problems, ensuring that they can enjoy the convenience and functionality that these features provide. Ultimately, a thorough approach not only aids in resolving the issue but also enhances the overall driving experience.
How to Replace a Faulty Power Folding Mirror on a Subaru Forester
When dealing with a faulty power folding mirror on a Subaru Forester, it is essential to understand the steps involved in replacing it to restore functionality and ensure safety while driving. The power folding mirror is a convenient feature that allows drivers to retract the side mirrors with the push of a button, providing added protection in tight spaces. However, when this feature malfunctions, it can be both frustrating and inconvenient. Fortunately, replacing a faulty power folding mirror is a manageable task that can be accomplished with some basic tools and a little patience.
To begin the replacement process, it is crucial to gather the necessary tools. You will typically need a flathead screwdriver, a Phillips screwdriver, and a trim removal tool. Additionally, having a replacement mirror assembly on hand is essential. It is advisable to purchase a mirror that is compatible with your specific model year of the Subaru Forester to ensure a proper fit. Once you have all the tools and the replacement part ready, you can proceed with the removal of the old mirror.
Start by disconnecting the vehicle’s battery to prevent any electrical issues while working on the mirror. After ensuring that the battery is disconnected, you can access the mirror assembly. This usually involves removing the interior door panel. To do this, carefully pry off any trim pieces surrounding the door handle and window controls using the trim removal tool. Once these pieces are removed, locate and unscrew the screws that secure the door panel in place. Gently lift the panel away from the door, taking care not to damage any clips or wiring connected to it.
With the door panel removed, you will have access to the wiring harness connected to the power folding mirror. Disconnect this harness by pressing the release tab and pulling it apart. Next, locate the screws that hold the mirror assembly in place. These screws are typically found on the inside of the door, and you will need to remove them using the appropriate screwdriver. Once the screws are removed, you can carefully pull the mirror assembly away from the door.
Now that the old mirror is removed, it is time to install the new power folding mirror. Begin by aligning the new mirror assembly with the mounting holes on the door. Secure it in place by reinserting the screws you previously removed. After the mirror is firmly attached, reconnect the wiring harness by aligning the connectors and pressing them together until you hear a click. This step is crucial, as it ensures that the power folding feature will function correctly.
Once the new mirror is installed and connected, you can reattach the interior door panel. Align it with the door and press it back into place, ensuring that all clips are securely fastened. Replace any screws and trim pieces that were removed during the disassembly process. Finally, reconnect the vehicle’s battery and test the new power folding mirror to ensure it operates as intended.
In conclusion, replacing a faulty power folding mirror on a Subaru Forester is a straightforward process that can be completed with minimal tools and effort. By following these steps carefully, you can restore the functionality of your vehicle’s mirrors, enhancing both convenience and safety while driving. If you encounter any difficulties during the process, consulting a professional mechanic may be advisable to ensure proper installation and operation.
Conclusion
The issue of a Subaru Forester’s power folding mirror not working can often be attributed to several factors, including a blown fuse, a malfunctioning switch, or a problem with the mirror motor itself. To resolve the issue, it is advisable to check the fuse related to the mirrors, inspect the switch for any damage, and test the mirror motor for functionality. If these components are functioning properly, further diagnosis may be needed to identify any wiring issues or electronic control module failures. Regular maintenance and prompt attention to electrical issues can help prevent future problems with power folding mirrors.