2026 Subaru Trailseeker Electrical system Problems
- Complaints
- 28about this part
- Share
- 93%of 30 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 28 complaints about the electrical system of the 2026 Subaru Trailseeker, 93% of the 30 complaints for this model year.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I have had the Trailseeker for about 7 weeks and have noticed low battery messages and on one occasion when I hadn't driven it for 3 days the car was completely unresponsive until I put the 12 V batter on a charger. I have a Level 2 charger at home for the traction battery. I do use the Subaru Connect add to check on the Level2 charging progress.”
NHTSA complaint #11757872, filed 2026-08“On 3 occasions my 12v battery has been completely drained by a defect in the DCM/software that causes it to ping for hours at a time. I was able to jump start the car, but this issue may leave drivers who don’t carry a jump pack stranded. The depleted battery state may also affect electrical systems even when the car is started”
NHTSA complaint #11750530, filed 2026-07“The day before that all these issues started popping up my battery was completely dead, and I had to jumpstart the 12 V battery the next day while I was driving down the highway I started getting all these error messages and also the video from the Ford camera started glitching with my navigation.”
NHTSA complaint #11748377, filed 2026-07“I purchased my vehicle brand new on June 6, 2026, with only 13 miles on the odometer. After driving home (about 44 miles) and another 10 miles the following day, the vehicle sat for just two days. When I tried to start it, the 12-volt battery was completely dead. The dashboard displayed a Parking Brake Malfunction message, multiple warning lights flashed, and then everything went black. I contacted the dealership, and Subaru Roadside Assistance responded. …”
NHTSA complaint #11749458, filed 2026-07“The 12V battery drains and is out of charge on my 2026 Trailseeker when it is parked over several days. I am unable to rely on the car to start after multiple days of being parked in the garage.”
NHTSA complaint #11757311, filed 2026-08Related service bulletins
- 11037943Oct 5, 2026This announcement provides information on a new software update for the Midtronics Dss and DCA machines.
- 11037929Sep 14, 2026This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the…
- 11037927Sep 14, 2026This bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. This is an revised version of the…
- 11036807Aug 20, 2026This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is…
- 11036801Aug 14, 2026This Bulletin provided diagnostic procedure information to be followed when addressing Dark Current / Parasitic Draw concerns on Subaru EV vehicles.
- 11036797Aug 13, 2026This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an…
- 11036796Aug 13, 2026This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the…
- 11036794Aug 5, 2026Techtips newsletter locator index.
- 11036792Aug 5, 2026This bulletin announces the availability of reprogramming files for the Plug-in Control Module and the High Level Communication Module.
- 11036789Aug 1, 2026This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 28 | 93% |
Other parts of the 2026 Subaru Trailseeker
1 complaintsBrakes
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2026 Subaru Trailseeker
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology