How to Fix Common 2020 F-150 Mirror Issues

How to Fix Mirror Issues

The 2020 Ford F-150 is known for its durability and capability, but like any vehicle, it can experience occasional issues. One such issue reported by owners involves the mirrors, particularly the folding tow mirrors and rearview visibility. Addressing these issues promptly can improve safety and driving experience. As one owner shared, "Folding tow mirrors motor doesn't work properly to fold or even adjust angles and Ford won't replace it."

Symptoms

Several symptoms related to the mirrors have been reported by 2020 Ford F-150 owners. One common complaint is a malfunctioning motor within the folding tow mirrors, which prevents them from folding or adjusting properly. This can be particularly frustrating for owners who rely on these mirrors for towing or navigating tight spaces.

Another symptom relates to visibility through the rearview mirror, especially when rear windows are heavily tinted. This can significantly reduce the driver's ability to see what's behind them, particularly at night or in low-light conditions. Some owners have found it difficult to see clearly even during the day due to the dark tint.

Additionally, there are reports of issues with the mirror light, requiring bulb replacement. While seemingly minor, a non-functioning mirror light can be a safety concern, reducing visibility during nighttime maneuvers or when signaling turns. Ensuring all mirror lights function correctly is crucial for maintaining safe driving conditions.

Some owners also reported close calls because they lost their mirrors completely due to accidents with other vehicles. This underlines the importance of ensuring your mirrors are securely attached and properly functioning. Regularly check your mirrors for any signs of damage or looseness to prevent potential hazards.

Most Likely Cause

Based on owner reports, the most likely cause of mirror problems in your truck centers around electrical lines. Issues with the electrical connections or the motors that control the folding function are recurring themes. Corrosion, loose connections, or even damaged wiring can lead to intermittent or complete failure of the mirror's functionality.

The power folding mirror malfunction, specifically, is often attributed to a failure within the motor assembly itself. This motor is responsible for both folding and adjusting the mirror, and any damage or wear to its internal components can result in improper functioning. Water intrusion or physical impact can accelerate the deterioration of these motors.

Furthermore, visibility issues can be caused by aftermarket modifications, such as window tinting. While tinting can enhance privacy and reduce glare, excessively dark tints can severely limit visibility through the rearview mirror, especially at night. It's essential to ensure that any window tinting complies with local regulations and doesn't compromise safety.

How to Diagnose

Diagnosing mirror problems on your F-150 requires a systematic approach to identify the root cause. Start by visually inspecting the mirror assembly for any signs of physical damage, such as cracks, loose components, or damaged wiring. Ensure that the mirror is securely attached to the vehicle and that there are no loose connections.

For power folding mirror issues, check the electrical connections leading to the mirror motor. Use a multimeter to test for voltage and continuity in the wiring harness. This will help determine if the motor is receiving power and if there are any breaks or shorts in the circuit. You'll need a multimeter, basic hand tools (screwdrivers, pliers), and possibly a wiring diagram for your truck.

If visibility through the rearview mirror is the issue, assess the level of window tinting. If the tint is excessively dark, consider removing it or replacing it with a lighter tint that complies with local regulations. You can use a light meter to measure the amount of light transmitted through the tint.

If the mirror light is not working, first check the bulb. Access the bulb housing (refer to your owner's manual for specific instructions) and visually inspect the bulb for any signs of damage, such as a broken filament. If the bulb is intact, use a multimeter to check for voltage at the bulb socket.

Step-by-Step Fix

Addressing mirror issues in the vehicle often involves a combination of electrical troubleshooting, component replacement, and careful adjustments. Here's a step-by-step guide to help you fix common mirror problems:

1. Inspect the Wiring: Begin by inspecting all wiring connected to the mirror assembly. Look for any signs of damage, corrosion, or loose connections. As one owner shared: "That cord would drive me nuts. Get the adapter to plug into your review mirror connection" (source). Clean any corroded connections with a wire brush and electrical contact cleaner.
2. Test the Motor (Folding Mirrors): If your folding tow mirrors are not functioning correctly, test the motor. Disconnect the wiring harness from the motor and use a multimeter to check for voltage when the folding function is activated. If there's no voltage, trace the wiring back to the switch or control module to identify the source of the problem.
3. Replace the Motor (Folding Mirrors): If the motor is receiving power but still not working, it likely needs replacement. Purchase a new motor assembly that is compatible with your specific mirror type and model year. Carefully disconnect the old motor and connect the new one, ensuring all connections are secure.
4. Adjust Mirror Angles: Ensure the mirror glass itself is properly adjusted. This is especially important after replacing any parts or after an impact. Many power mirrors have adjustments via the control panel inside the vehicle.
5. Replace the Bulb (Mirror Light): If the mirror light is out, replace the bulb. Consult your owner's manual for the correct bulb type and replacement procedure. In many cases, you'll need to carefully pry off the lens cover to access the bulb. As one owner describes, "Something something adjust the mirror glass all the way out..... something something, depress clip on amber lens, something something, bulb replaced!" (source.
6. Address Visibility Issues: If visibility is impaired by window tint, consider removing or replacing the tint with a lighter shade. Consult with a professional window tinting shop to ensure compliance with local regulations. Another option is to explore aftermarket rearview mirror options, such as those with integrated cameras, especially since "My rear windows are tinted very dark... But it does make it tough to see it the back even in the daytime" (source.
7. Check the Mirror Lines: Ensure the lines are properly in place and functioning as designed. Any issues with these lines can compromise the integrity and functionality of the mirror.
8. Test and Verify: After completing any repairs or replacements, thoroughly test the mirror's functionality. Ensure that the folding function works correctly, the mirror glass adjusts properly, and all lights are functioning as expected.

Parts and Tools Needed

• Multimeter: For testing voltage and continuity.
• Wire Brush and Electrical Contact Cleaner: For cleaning corroded connections.
• Screwdrivers and Pliers: Basic hand tools for disassembly and reassembly.
• Replacement Mirror Motor (if needed): Verify compatibility with your model.
• Replacement Mirror Light Bulb (if needed): Consult your owner's manual for the correct type.
• Replacement Mirror Glass (if needed): If the mirror is cracked or damaged.
• Wiring Diagram (optional): For tracing electrical circuits.
• Light Meter (optional): For measuring window tint darkness.

Real Owner Costs

The cost of fixing mirror problems on your vehicle can vary significantly depending on the specific issue and whether you choose to perform the repairs yourself or take it to a professional mechanic.

• DIY Mirror Light Bulb Replacement: The cost of a replacement bulb is typically around $5-$15.
• DIY Mirror Motor Replacement: A replacement mirror motor can range from $50 to $200, depending on the brand and features. Labor costs can add an additional $100-$300 if you choose to have a mechanic perform the replacement.
• Professional Diagnosis and Repair: Taking your vehicle to a mechanic for diagnosis and repair can cost anywhere from $100 to $500 or more, depending on the complexity of the issue.

For example, replacing a faulty mirror motor might cost you $150 for the part and $250 for labor at a shop, totaling $400. However, if you are comfortable performing the replacement yourself, you can save on the labor costs and only pay for the part.

"Folding tow mirrors motor doesn't work properly to fold or even adjust angles and Ford won't replace it. They offered a reduced price claiming scratches on the outside were bc it was damaged" (source, this owner's experience shows that sometimes even extended warranties don't cover the full cost of repairs due to external factors.

Prevention

Preventing mirror problems on your truck involves regular maintenance and careful driving habits. Here are some tips to help you avoid common issues:

• Regularly Inspect Your Mirrors: Check your mirrors for any signs of damage, looseness, or corrosion. Tighten any loose screws or connections and clean any corroded terminals.
• Avoid Impacts: Be mindful of your surroundings and avoid hitting objects that could damage your mirrors. This is especially important when parking or maneuvering in tight spaces.
• Protect Wiring: Protect the wiring leading to your mirrors from damage by using protective sleeves or conduits. Avoid exposing the wiring to harsh weather conditions or chemicals.
• Use a Car Cover: If you park your vehicle outdoors, consider using a car cover to protect it from the elements. This can help prevent corrosion and other damage to your mirrors and electrical components.
• Avoid Excessive Window Tint: If you choose to tint your windows, ensure that the tint complies with local regulations and doesn't excessively impair visibility.
• Test Mirror Functions Regularly: Periodically test all mirror functions, including the folding function, mirror adjustments, and mirror lights, to ensure they are working correctly.

What Owners Say

Real experiences from FORD owners:

Success Stories

"Incoming weather's fixed the prior "Indian Summer" issue. Using both an old Infrared Thermometer (MCM) and a new FLIR Camera, I'm getting readings around +/- 20 degrees F. for the window glass and +/- 40-45 degrees F. for the mirror surface." — RickTM (source)

"Second was getting the module coding correct to work with my modules and MY truck. What worked for me was getting the as built info from a 2020 with BLIS and CTA downloaded from Motorcraft service and keying that information into the modules." — samrobertc68 (source)

"What worked for me was getting the as built info from a 2020 with BLIS and CTA downloaded from Motorcraft service and keying that information into the modules." — samrobertc68 (source)

Owner Experiences

"That cord would drive me nuts. Get the adapter to plug into your review mirror connection" — bostonterrierist (source)

"I'm actually on the other side wondering why I got the extended warranty. Folding tow mirrors motor doesn't work properly to fold or even adjust angles and Ford won't replace it." — riddlemethrice (source)

"Folding tow mirrors motor doesn't work properly to fold or even adjust angles and Ford won't replace it. They offered a reduced price claiming scratches on the outside were bc it was damaged." — riddlemethrice (source)

Lessons Learned

⚠️ "As far as wire connections, I don’t remember how it connected, so I can’t provide much help there. I can tell you to be careful putting in the new mirror." — Redbone43 (source)

Real Repair Costs

"Looked easy, I just didn’t want to take apart harnesses and chomp into any wires (yet) on a brand new truck. Plus that added $150 to the mirror price and I was being a cheapskate." — 2008__XL (source)

"Checking around Houston (ZIP 77022), I see a ton of XLT trucks in the '22-'23 years with good looking options and the 157" wheelbase. There's even a couple decent looking Lariats in the mix, all under $45K." — Silound (source)

"Looked easy, I just didn’t want to take apart harnesses and chomp into any wires (yet) on a brand new truck. Plus that added $150 to the mirror price and I was being a cheapskate." — johnday in BFE (source)

FAQ

Q: How long does it take to fix mirror issues?

A: The time it takes to fix mirror issues depends on the specific problem and your level of experience. Replacing a mirror light bulb can take as little as 15-30 minutes, while replacing a mirror motor or addressing wiring problems can take several hours.

Q: Can I drive with a malfunctioning mirror?

A: Driving with a malfunctioning mirror can be dangerous, especially if it impairs your ability to see what's behind you or to the sides. It is essential to fix any mirror problems as soon as possible to ensure your safety and the safety of others on the road.

Q: Is this a common issue on the vehicle?

A: While not all 2020 Ford F-150 owners experience mirror problems, issues with folding tow mirrors, rearview visibility, and mirror lights have been reported by some owners. The frequency of these issues can vary depending on factors such as usage, environmental conditions, and maintenance practices.

Q: DIY vs mechanic – what's recommended?

A: Whether to tackle mirror repairs yourself or take it to a mechanic depends on your level of experience and comfort. Simple tasks like replacing a mirror light bulb can be easily performed by most owners. However, more complex repairs, such as replacing a mirror motor or addressing wiring problems, may require specialized tools and knowledge, in which case a professional mechanic is recommended. Evaluate the risks and ensure you have the tools and expertise to handle the repair safely and effectively.