Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
2020 Subaru Forester — Known Issues & Recalls
Complaints from Jan 2021 to Dec 2023
The most reported issue is visibility/wiper problems (234 complaints). 25 complaints involved crashes. 7 involved fires.
Owner-Reported Issues (20 of 588)
Electrical System,engine →4 issues
We were traveling in rural California, 1 hour north of Bishop, CA on [XXX] when our vehicle's "Check Engine" light, "Parking Break" light, and several other lights lit up on our dashboard. Our car began to stall out immediately. We were able to pull off to the side of the road as best as we could as we were towing a camper at the time as well.
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The contact owns a 2020 Subaru Forester. The contact stated that while his wife was stopped at a red traffic light in the middle lane and surrounded by other vehicles, the auto START/STOP system engaged; however, when the brake pedal was released, the vehicle failed to restart. After several attempts, the vehicle eventually restarted, allowing the driver to safely pull over.
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2020 Subaru Forester periodically will stall out at a light or stop sign in heavy traffic. It then takes several attempts to restart. (Sometimes completely dead) My mechanic hasI changed the battery and checked the alternator, all in working order.
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Parasitic battery drain
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Electrical System →4 issues
Your Apple CarPlay connection keeps disconnecting and stops working a few weeks after the dealership fixes it. When this happens while you're driving, you lose navigation on your dashboard display and have to hold your phone to see directions, which is dangerous. The dealership's temporary fixes—replacing the cable, updating iPhone settings, and manually updating the system—haven't resolved the issue permanently. This likely requires a more thorough diagnostic and software update or replacement of the infotainment system hardware.
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While driving, the vehicle's Automatic Stop-Start System Engaged as usual when the car came to a stop (e.g., at a red light or in traffic). However, when releasing the brake, the Automatic Stop-Start System failed to restart the engine. Not only it failed to restart the engine, but multiple attempts of manually start the engine all failed.
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This has happened 8 times in a month span. The car is currently being looked at by the dealership and so far they can’t find anything wrong. When I’m stopped in traffic, my car’s engine turns off.
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Car frequently dies and won't want to start. Have changed the battery already. Will come to a stop and it will just randomly shut down.
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Engine →2 issues
While driving my 2020 Subaru Forester at approximately 15 MPH, the engine unexpectedly shut off, resulting in an immediate loss of propulsion (vehicle stall while in motion). This created a safety risk because the vehicle was in traffic and could have been struck from behind or lost the ability to accelerate out of danger. No crash occurred and there were no injuries.
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my Subaru suddenly had numerous warning lights go on. Took it to the dealer and they said it was due to a recalled part: thermo control valve. They replaced it for free but said my head gaskets needed to be replaced after checking my oil for $4000 plus.
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Electrical System,unknown Or Other,engine →1 issue
My son, [XXX] is currently driving this car. The car only has 29,200 miles so far. Last week, while at the stop light on the hill, he had near fatal accident!
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Visibility/wiper →1 issue
As I was driving my 2020 Subaru Forester a cracked suddenly appeared across the driver side of the windshield, possibly from a small pebble. The sunlight reflection off the crack sent blinding sunlight into my eyes which nearly caused a collision with the car stopped in front of me. I now have another crack that started from the other side making my car unsafe to drive.
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Steering,vehicle Speed Control,lane Departure →1 issue
I was on cruise control, and it randomly decided to go 81 MPH instead of 50 MPH I set it to, it did not respond when I tried to turn off the cruise control, and I ended up crashing into a semi, I survived but my [XXX] daughter died. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C.
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Electrical System,unknown Or Other,service Brakes →1 issue
stalling/shutting down at stoplights with the auto start-stop feature has occurred continuously for the last 2 years I’ve taken to dealer, and multiple mechanics and they can’t find a problem
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Electrical System,engine,fuel/propulsion System →1 issue
When stopped at an intersection the car stalled. It would not restart for three minutes and caused a dangerous situation for my family and children in the car while traffic was moving. There were no warning signs, lights, or engine codes.
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Electrical System,engine,lane Departure →1 issue
I was stopped at a red light and the engine stalled. It read "FOR SAFETY, AUTO RESTART DISABLED". All warning lights on the dashboard lit up.
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Electrical System,air Bags,seat Belts →1 issue
The airbag system has a sensor issue and I keep getting warnings from Subaru to get it fixed because it affects the seatbelts. The garage where I take my car says they are unable to get the part needed for the passenger sensor. And, Subaru says they need to replace the whole harness for $6000.
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Electrical System,unknown Or Other,forward Collision Avoidance →1 issue
While driving on public roads, all dash warning lights illuminated simultaneously. The instrument cluster displayed “EyeSight OFF.” At the same time, the electronic parking brake engaged / the vehicle would not accelerate and required me to stop and shift to Park. The only way to restore drivability was to turn the vehicle off and restart.
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Exterior Lighting →1 issue
Since I purchased my Subaru Forester new in 2020, people regularly flash their high beams at me at night when my low beams are on, because they think I have my high beams on. I also flash my high beams at cars when I think they have their high beams on then they do the same, to show me they have their low beams on.
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Electrical System,engine,forward Collision Avoidance →1 issue
I, the owner of a 2020 Subaru Forester am writing to you in regards to an issue with my vehicle’s Eyesight program. Over the past month, there have been several instances where the Eyesight program fails and caused the vehicle to suddenly stop without warning. This prevents me from safely moving the vehicle to the side of the road as the car stops.
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