2020 Subaru Forester Window Won't Go Up Or Down

Common Causes of Window Malfunctions in Your 2020 Subaru Forester and How to Fix Them

Find Repair Location
Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
36% chance it's the
Fuse, Relay or Electrical System
0%
20% chance it's the
Window Motor
0%
24% chance it's the
Window Regulator
0%
20% chance it's
Something else
The most common reasons a 2020 Subaru Forester window won't go up or down are window's electrical system such as a fuse or relay, a broken window motor, or a broken window regulator.
  • Fuse, Relay or Electrical System: A blown fuse or a faulty relay can disrupt the electrical circuit, causing components to fail or operate intermittently.
  • Window Motor: A faulty window motor or a broken window regulator can prevent the window from moving up or down properly.
  • Window Regulator: A faulty window regulator can cause the window to become stuck or operate erratically due to worn gears or a broken cable.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2020 Subaru Forester window won't go up or down?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

Due to the nature of electrical systems on modern vehicles, the range of problems these can cause are nearly limitless. However, there is a way to categorize them in two ways. Permanent and intermittent problems. Permanent problems appear and remain. This may be the vehicle will not start, the radio does not work, or the door chime will not turn off among many, many others. These problems are more straight-forward to diagnose since they present themselves at all time. This means there will always be a fault to find. Intermittent electrical problems, however, can be difficult or impossible to locate, since they appear then disappear without warning. The best case scenario for an intermittent issue is when replicating the problem is easily accomplished and understood. This allows a technician to make an issue semi-permanent, allowing them to find the fault. Other issues that come and go without warning and cannot be replicated on demand must occur when the technician is servicing the vehicle, otherwise there is no problem to correct. It is most important to understand that electrical system faults always require inspection, and can include the vehicle working in any manner, or not working at all.

Like we noted in the last section, general diagnosis symptoms are the most vague of the bunch. There are several diagnostic spectrums, electrical diagnosis, drivability diagnostics, engine diagnostics, transmission diagnostics, and the list could continue for about 5 or 10 more spectrums of diagnostics. The most important take-away here, is that general diagnostics are diagnostics that have no other spectrum in which they fit, or the problem is unknown. This means that any vehicle left outside of a repair facility with the keys and an authorization to perform diagnosis will be diagnosed under the general diagnosis spectrum.

What are the steps to diagnose a non-functioning window in a 2020 Subaru Forester?

To effectively diagnose a non-functioning window in your 2020 Subaru Forester, begin with a systematic approach that prioritizes simpler solutions before delving into more complex issues. Start by checking the window switch, as a malfunctioning switch is often the simplest explanation for window failure. If the switch appears to be operational, proceed to inspect the fuse associated with the window; a blown fuse can easily disrupt functionality. Next, test the window motor to ensure it is receiving power, as a faulty motor may require replacement. If the motor is functional, examine the window regulator, which is crucial for the window's movement, to determine if it is damaged or worn. Additionally, inspect the wiring for any signs of damage or disconnection, as faulty wiring can impede operation. Finally, if all other components are functioning correctly, consider the window control module, which may be the source of the problem. By following this diagnostic approach, you can efficiently identify and address the issue with your window, ensuring a smoother repair process.

What are the common problems that could cause the window in a 2020 Subaru Forester to stop functioning?

When dealing with a non-functioning window in a 2020 Subaru Forester, it's essential to understand the common problems that could be at play. One of the primary culprits is a faulty window regulator, which is crucial for the window's movement; if it fails, the window may become stuck. Additionally, issues with the power window motor can prevent the window from opening or closing altogether, as this motor is responsible for the actual movement. Electrical problems, such as blown fuses or damaged wiring, can also disrupt the window's operation, making it vital to check the vehicle's electrical system. Another potential issue is a malfunctioning window switch, which may fail to send the necessary signals to the motor, resulting in a lack of response from the window. Lastly, misalignment within the window frame can hinder smooth operation, causing the window to jam. By identifying and addressing these common issues, you can effectively troubleshoot and resolve window problems in your Subaru Forester, ensuring a smoother driving experience.

How urgent is it to repair the malfunctioning window in a 2020 Subaru Forester?

When it comes to repairing a malfunctioning window in your 2020 Subaru Forester, the urgency cannot be overstated. A window that fails to close properly not only compromises your safety by obstructing visibility but also exposes your vehicle to the elements, which can lead to interior damage from rain or snow. Additionally, an unsecured window makes your vehicle a prime target for theft, putting your belongings at risk. Beyond immediate safety and security concerns, neglecting this issue can adversely affect your vehicle's resale value. Prospective buyers are likely to be deterred by visible signs of neglect, such as a malfunctioning window. Therefore, addressing this repair promptly is essential to ensure your safety, protect your vehicle from further damage, and maintain its overall value.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

2020 Subaru Forester Window Issues: Causes & Repairs