Are there electrical problems with the 2021 Subaru Ascent?
The 2021 Subaru Ascent is a popular midsize SUV known for its spacious interior, advanced safety features, and all-wheel-drive capability. However, like any vehicle, it is not immune to potential issues. In this article, we’ll explore whether electrical problems are a common concern for this model and what you should watch out for as an owner or potential buyer.
Common Electrical Issues Reported
While the 2021 Subaru Ascent has generally received positive reviews, some owners have reported electrical problems. These issues are not widespread but are worth noting if you own or are considering purchasing this vehicle. Here are some of the most commonly reported electrical concerns:
- Battery Drain: Some owners have experienced premature battery drain, which can leave the vehicle unable to start. This issue may be linked to electrical components that remain active even when the car is turned off.
- Infotainment System Glitches: The Ascent’s infotainment system has been reported to freeze or reboot unexpectedly. This can be frustrating, especially when relying on navigation or other features during a drive.
- Faulty Sensors: Certain sensors, such as those related to the EyeSight Driver Assist Technology, have occasionally malfunctioned, leading to warning lights or reduced functionality.
Possible Causes of Electrical Problems
Electrical issues in modern vehicles like the 2021 Subaru Ascent can stem from various factors. Here are some potential causes:
- Software Bugs: Modern vehicles rely heavily on software to control various systems. A glitch in the software can lead to unexpected behavior in the infotainment system or other electronic components.
- Wiring Issues: Faulty or damaged wiring can disrupt the flow of electricity, causing problems with sensors, lights, or other electrical systems.
- Component Failures: Individual components, such as the battery or alternator, may fail prematurely, leading to electrical issues.
What to Do If You Experience Electrical Problems
If you encounter electrical issues with your 2021 Subaru Ascent, it’s important to address them promptly to avoid further complications. Here are some steps you can take:
- Check the Battery: Ensure that the battery is fully charged and in good condition. If the battery is old or weak, consider replacing it.
- Update Software: Visit your local Subaru dealership to check for software updates that may resolve infotainment or system glitches.
- Inspect Wiring: Have a professional mechanic inspect the vehicle’s wiring for any signs of damage or loose connections.
- Consult a Specialist: If the issue persists, consult a certified Subaru technician who can diagnose and repair the problem effectively.
Conclusion
While the 2021 Subaru Ascent is a reliable and well-regarded SUV, some owners have reported electrical problems, including battery drain, infotainment glitches, and sensor malfunctions. These issues are not widespread but should be addressed promptly if they arise. Regular maintenance and timely repairs can help ensure your Ascent remains in excellent working condition.
At Kevin’s Autos, we specialize in diagnosing and repairing electrical issues in all makes and models, including Subaru vehicles. If you’re experiencing problems with your 2021 Subaru Ascent, don’t hesitate to reach out to us for expert assistance!
Frequently Asked Questions
What is the recall on the 2021 Subaru?
Summary: Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.
What is the life expectancy of the 2021 Ascent?
The Subaru Ascent typically lasts between 200,000 to 250,000 miles, or approximately 13 to 17 years, with an average annual mileage of 15,000. This impressive lifespan depends on regular maintenance and responsible driving habits, which can help maximize the vehicle's durability and value.
Does the Subaru Ascent hold its value?
A 2022 Subaru Ascent has depreciated $12,277 or 33% in the last 3 years and has a current resale value of $24,193 and trade-in value of $21,839. The 2022 Subaru Ascent is in the 25-75% percentile for depreciation among all 2022 SUVs.
What's the most common problems with Subarus?
Most common Subaru problems
- Fuel pump failure.
- O2 sensor problems.
- Blown head gaskets.
- Oil leaks.
- Battery draining rapidly.
- Unintended acceleration.
- Cracked windshields.
- Subaru Starlink problems.
Are there problems with the 2021 Subaru Ascent?
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
How long will 2021 Subaru Ascent last?
13-17 year
The Subaru Ascent is a durable vehicle that is predicted to last between 200,000 to 250,000 miles. With a yearly average of 15,000 miles, that adds up to around a 13-17 year lifespan.
What is the biggest problem with the Subaru Ascent?
A list of some of the most common issues Ascent owners have to deal with.
- Denso Fuel Pump Failure. The impellers inside of Denso branded fuel pumps may have been excessively exposed to a drying agent during manufacturing.
- CAN System Parasitic Drain on the Battery.
- Cracked Windshields.
- Subaru EyeSight Problems.
What is the Subaru electrical system recall?
(Subaru) is recalling certain model year 2007-2009 model year Legacy and Outback vehicles, 2008-2014 Impreza vehicles and 2009-2013 Forester vehicles, all equipped with turbo-charged engines. The relay that controls the secondary air injection pump may fail, causing the pump to continuously operate and overheat.
Do subarus have electrical issues?
In total, 11 reports have now been made in the United States involving improperly fastened ground bolts in the Subaru Ascent's electrical system, particularly with the wiring in the interior dashboard. This is not the first time Subaru has faced issues surrounding an electrical system defect in its products.
Are there any recalls on the 2021 Subaru Ascent?
Summary: Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Ascent vehicles. The ground bolt that secures the ground terminal of the Positive Temperature Coefficient (PTC) heater may have been improperly fastened, which could result in melting of the ground terminal and surrounding components.
