FaultScore report
Owners have filed 20 complaints about the 2026 Subaru Solterra with NHTSA between 2026 and 2026. The largest single group is the electrical system. Across this model's run it ranks 3 of 3 worst.
FaultScore 14/100
Higher is worse. Measured against the other years of the Subaru Solterra.
How this is worked out20
Complaints
0
Crashes reported
0
Fires reported
0
Injuries reported
The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.
Click any bar to open that year's report.
Every complaint is filed against a part. Follow any row for the complaints about that part alone.
A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.
In the owners' own words, exactly as filed with NHTSA.
EXTERIOR LIGHTING
When driving at night over most roads, a slight bump will cause the headlights to jitter appearing to turn-off momentarily. This is a re-occurring incident
NHTSA complaint #11757177 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
A1. 12 v Battery fail. A2 . Unable to use the car at 9:30 pm when I discovered it my safety was in risk not car to use, Subaru assistance never shows up calling them for two days. Dealer have to town truck the car A3.Dealer found the battery dead recharge the battery but not solution from the drain yet. A4. Yes vehicle inspected for the dealer A5. No no indication of the drainage before happening
NHTSA complaint #11756903 — an unverified report by a vehicle owner.
ENGINE
A1. 12 v Battery fail. A2 . Unable to use the car at 9:30 pm when I discovered it my safety was in risk not car to use, Subaru assistance never shows up calling them for two days. Dealer have to town truck the car A3.Dealer found the battery dead recharge the battery but not solution from the drain yet. A4. Yes vehicle inspected for the dealer A5. No no indication of the drainage before happening
NHTSA complaint #11756903 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
New vehicle, only 900 miles on it had to get it jumped twice so far. The 12v battery has parasitic draining.
NHTSA complaint #11755674 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
Brand new Subaru Solterra died after only a month on the road Root cause is parasitic power drain from 12V battery which completely ran dry Car has been in shop for a week without any possible root cause and repair Problem is prevalent on this particular model as reported by owners of 2023 till 2026 and also from towing companies I'm afraid if not fixed at the root, car will die again after a short while Here are a few links related to the problem : [XXX] From Subaru itself : [XXX] They blame of 3rd party apps, but most users don't use them, me included This is certainly a lemon issue since car cannot be driven without a healthy 12V battery INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11755128 — an unverified report by a vehicle owner.
SERVICE BRAKES
On June 23rd, 2026, while driving my 2026 Subaru Solterra at approximately 35 mph on a clear, sunny day with no road obstructions or vehicles ahead, the vehicle suddenly and severely applied the brakes on its own. This unprompted, autonomous braking event brought the vehicle to an abrupt, unsafe slowdown, creating an immediate risk of a rear-end collision. No dashboard warning lights or error codes appeared prior to or during the event. The vehicle had recently been brought in for a safety recall related to the vehicle electronics/ECU. The vehicle was driven to the dealership, where it is currently undergoing diagnostic evaluation for automated pre-collision braking and sensor malfunctions.
NHTSA complaint #11752968 — an unverified report by a vehicle owner.
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On June 23rd, 2026, while driving my 2026 Subaru Solterra at approximately 35 mph on a clear, sunny day with no road obstructions or vehicles ahead, the vehicle suddenly and severely applied the brakes on its own. This unprompted, autonomous braking event brought the vehicle to an abrupt, unsafe slowdown, creating an immediate risk of a rear-end collision. No dashboard warning lights or error codes appeared prior to or during the event. The vehicle had recently been brought in for a safety recall related to the vehicle electronics/ECU. The vehicle was driven to the dealership, where it is currently undergoing diagnostic evaluation for automated pre-collision braking and sensor malfunctions.
NHTSA complaint #11752968 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
On XXX at approximately 1:20 PM, my 2026 Subaru Solterra (approx. 4,761 miles) experienced a sudden loss of motive power while I was driving on a 4 lane trunk highway at approximately 40mph. The vehicle's drive system shut down without warning and the instrument cluster displayed "EV system malfunction – Visit Your Dealer." The vehicle would not deliver any propulsion. I was able to coast to a safe location and park. After shutting the vehicle off and restarting it, it drove normally. The warning message remained on the dashboard and cleared on its own after 4–5 additional ignition cycles. No collision occurred, but the sudden power loss in traffic created a significant crash risk. After the incident, I read the diagnostic trouble codes with an OBD-II scanner. The vehicle had stored: U0111-87 (Lost Communication With Battery Energy Control Module "A"), P0A1F-94 (Battery Energy Control Module "A"), and two instances of U117B-87 (manufacturer defined). These codes indicate the battery ECU dropped off the vehicle's communication network at the time of the shutdown. This failure appears consistent with NHTSA Recall 26V393, which covers 2026 Toyota bZ, Lexus RZ, and Subaru Solterra vehicles for a battery ECU software fault that can shut down the electric drive system and cause loss of motive power while driving. I am reporting this as a real-world occurrence of the failure described in that recall. I have scheduled service with my Subaru dealer, White Bear Subaru ([XXX]), regarding the recall remedy. Photos of the dashboard warning and stored trouble codes are available. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11751170 — an unverified report by a vehicle owner.
FUEL/PROPULSION SYSTEM
On XXX at approximately 1:20 PM, my 2026 Subaru Solterra (approx. 4,761 miles) experienced a sudden loss of motive power while I was driving on a 4 lane trunk highway at approximately 40mph. The vehicle's drive system shut down without warning and the instrument cluster displayed "EV system malfunction – Visit Your Dealer." The vehicle would not deliver any propulsion. I was able to coast to a safe location and park. After shutting the vehicle off and restarting it, it drove normally. The warning message remained on the dashboard and cleared on its own after 4–5 additional ignition cycles. No collision occurred, but the sudden power loss in traffic created a significant crash risk. After the incident, I read the diagnostic trouble codes with an OBD-II scanner. The vehicle had stored: U0111-87 (Lost Communication With Battery Energy Control Module "A"), P0A1F-94 (Battery Energy Control Module "A"), and two instances of U117B-87 (manufacturer defined). These codes indicate the battery ECU dropped off the vehicle's communication network at the time of the shutdown. This failure appears consistent with NHTSA Recall 26V393, which covers 2026 Toyota bZ, Lexus RZ, and Subaru Solterra vehicles for a battery ECU software fault that can shut down the electric drive system and cause loss of motive power while driving. I am reporting this as a real-world occurrence of the failure described in that recall. I have scheduled service with my Subaru dealer, White Bear Subaru ([XXX]), regarding the recall remedy. Photos of the dashboard warning and stored trouble codes are available. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11751170 — an unverified report by a vehicle owner.
EXTERIOR LIGHTING
There is a major design flaw with the car. The headlights are mounted on the bumper which is plastic. Because there is not enough rigidity in the plastic bumper and the sharp cutoff of the LEDs, the headlights appear to flicker and strobe when going over small bumps or imperfections in the roads. Drivers on the imposing lane will sometimes flash their high beams as they think I'm flashing them.
NHTSA complaint #11749038 — an unverified report by a vehicle owner.
UNKNOWN OR OTHER
Bluetooth drops calls. Route planning doesn’t work in navigation system.
NHTSA complaint #11745167 — an unverified report by a vehicle owner.
EXTERIOR LIGHTING
The low beams headlights, when you go over a bump they visibly shake, it is distracting. I checked forums and other owners are complaining of same problem with this model.
NHTSA complaint #11738743 — an unverified report by a vehicle owner.
UNKNOWN OR OTHER
There’s an issue with car play disconnecting phone my phone. The microphone cuts out and I cannot safely make phone calls or use phone commands. I’m basically forced to pull over so I can use my phone. Subaru has been aware of this issue for months now and should have disclosed it to me prior to sale. I already took car in once but there was nothing they could do.
NHTSA complaint #11736820 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
Phone calls constantly get dropped using hands free Android Auto, requiring me to use my phone manually on the call. This is a major safety issue requiring attention to be pulled away from the road. I see online in numerous forums and in other NHTSA complaints that this is an issue with Solterra models and the use of CarPlay and Android Auto. It is not my phone as the situation does not occur in our other vehicles, and I have tried every fix suggested.
NHTSA complaint #11736431 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
Phone will not stay connected, radio, Bluetooth is not working.
NHTSA complaint #11736125 — an unverified report by a vehicle owner.
UNKNOWN OR OTHER
Phone calls constantly get dropped using hands free CarPlay, requiring me to switch to using my phone manually on the call. Big safety issue. I see online in numerous forums that this is an issue with Subaru use of CarPlay. It is not the phone, and I have tried every fix suggested.
NHTSA complaint #11728844 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
Phone calls constantly get dropped using hands free CarPlay, requiring me to switch to using my phone manually on the call. Big safety issue. I see online in numerous forums that this is an issue with Subaru use of CarPlay. It is not the phone, and I have tried every fix suggested.
NHTSA complaint #11728844 — an unverified report by a vehicle owner.
UNKNOWN OR OTHER
Bluetooth consistently drops my calls, it is not my phone, because the call doesn't drop completely, am able yo pick up my phone and continue to talk. This takes away my hands free driving, which can be dangerous. Been an on going issue since I purchased the car almost 2 months ago.
NHTSA complaint #11725750 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM
I am reporting a defect involving the Bluetooth and infotainment system in my 2026 Subaru Solterra. While driving, the vehicle’s Bluetooth connection consistently disconnects after approximately 5–10 minutes. The phone call itself does not drop; however, the connection to the vehicle’s hands-free system fails. In addition, infotainment functions such as audio streaming and app connectivity also disconnect or become unstable. This issue occurs repeatedly during normal operation and has been reproduced multiple times. This creates a safety concern because it interrupts hands-free communication and may require the driver to handle the phone or attempt to reconnect while driving, increasing the risk of distraction. The issue was inspected and confirmed by a dealership technician. The technician paired both my phone and his own device, and the same Bluetooth and infotainment disconnection occurred. This confirms the defect is not related to a specific phone or user error. The vehicle has been taken in for service, but no repair or resolution has been provided. I have been informed the issue may be software-related, with no available fix or timeline. This defect affects core vehicle functionality and safe operation of hands-free systems.
NHTSA complaint #11725703 — an unverified report by a vehicle owner.
LANE DEPARTURE: ASSIST
Malfunction of the lane keeping assistance - I have had two incidents, where the second has resulted in damage to the vehicle. First incident, lane assist (passive) system jerked me off of an exit lane into the rumble strips before I could correct. (no damage done) This was approx. Mid-late January, and unknown conditions. I didn't think to report it until I was prompted by the Subaru Maintenance facility after incident #2. Second incident - active lane keeping assist was on (with adaptive cruise control) for my own testing on this new car. I was at low speeds, at ~6 am. The vehicle suddenly jerked hard to the right and collided with/drove over a curb at speed. It quickly displayed a warning on the driver cluster and short audible warning beeps but I did not see what it was because it was so fast. The car immediately corrected back into the lane before I could even react to the collision. Important context: This was on a concrete material road that was newly repaved (summer 2025) with road lines that were painted at the same time. It was also under winter conditions, not actively snowing, but there was lingering salt residue/coloration on the road surface as well as large snow banks along the grass strips due to plowing. The snow bank in the area was approx. 3 ft high at the location the car collided with the curb. There was also lingering salt and dried snow-sludge on the car that could have had an impact on the sensors. I did not, however, have any sensor obstruction warning. The vehicle was taken to the Subaru dealer for service, was determined to be out of alignment and fixed as a warranty request. The vehicle is available for inspection, however this was clearly a software failure and not a component failure, and the damage has been repaired. To my knowledge, the dealer service center did not attempt to reproduce the issue.
NHTSA complaint #11720865 — an unverified report by a vehicle owner.