Trailseeker Bev (2026)
Reliability Score
Complaints by Engine Code
Subaru Trailseeker Bev Unidentified Engine
View details
Complaint Breakdown
Battery & Propulsion Reliability
Battery Electric (BEV)
Battery & propulsion complaint analysis for the 2026 Subaru Trailseeker Bev
That's about 4.2x the typical rate for BEVs in this dataset (median 5.7 per year). Above peer average — but high-volume models naturally produce more raw complaints, so check the issue mix below before drawing conclusions.
What kind of battery complaint?
Among the 24 battery-related complaints, here's the type mix. These percentages describe what the complaints are about — not how reliable the vehicle is overall.
Low-voltage battery deaths, common on EVs and hybrids that use a 12V for accessories.
Propulsion battery defects, capacity loss, BMS faults, replacement claims.
Charge port, cable, mobile connector, or session failures.
Loss of power, drive unit, inverter, traction motor, DC-DC converter.
Sample complaint excerpts
12V Auxiliary Battery
- [2026] Since owning the vehicle at the end of April 2026, there has been a phantom drain on the accessory system that causes the 12-volt battery to drop below the minimum operating voltage, requiring a jump start in order to get the vehicle to operate. The first event happened within weeks of owning the vehicle and after leaving the car turned off, including all lights, and doors locked for around 72 ho
- [2026] When not driven in multiple days in a row the 12V battery will be dead, requiring a jump. If driven regularly the battery remains charged. If 12V is extremely low driver assist sensors are offline until battery voltage is restored. The connected app will push error codes to mobile device, of invalid conditions when battery is near death. Some messages included stating doors open, windows are open,
- [2026] I bought a new trailseeker mid July 2026 and after owning the car for less than 4 weeks with about 400miles on the odometer I came out to a dead car after not driving the car for 2.5 days. The car had been parked with the windows up, doors locked, unplugged from charger, and charger port door closed. The traction battery SoC was over 60%. I had to use the mechanical key to get into my car and had
High-Voltage Battery
- [2026] I bought a new trailseeker mid July 2026 and after owning the car for less than 4 weeks with about 400miles on the odometer I came out to a dead car after not driving the car for 2.5 days. The car had been parked with the windows up, doors locked, unplugged from charger, and charger port door closed. The traction battery SoC was over 60%. I had to use the mechanical key to get into my car and had
- [2026] 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.
- [2026] I purchased a new 2026 Subaru Trailseeker on 06/22/2026. On 07/30/2026, the vehicle became completely inoperable because of a discharged 12V battery. The vehicle would not enter READY mode. Pressing the brake pedal and the START button had no effect. The interior lights would not turn on, and the vehicle was completely without power. Before the vehicle was jump-started, I measured the 12V batte
Charging System
- [2026] 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.
- [2026] Car bought new April 2026. At 1700 miles the 12v battery drained completely overnight after having been driven not 8 hours earlier. Car parked in garage, windows down and car left unlocked. Car was charged to 95% and did NOT have the charging cable on. Woke up to drive it and it wouldn’t start. Totally dead. Had to have it towed. Jumping the car did by tow truck did start the car to allow me to ge
Electric Propulsion
- [2026] 2026 Subaru Trailseeker, purchased new May 19, 2026. The 12V auxiliary battery failed completely after 3 days parked on June 17, 2026. Traction battery was at 65% charge at time of failure. All vehicle systems were unresponsive. Couldn't open doors, do anything. When the 12V drains fully on this platform, the wheels lock and the vehicle cannot be moved by a standard tow truck, creating a stranding
Source: classified from NHTSA complaint and recall data. "Battery-related" includes high-voltage propulsion battery, charging system, hybrid drivetrain, electric propulsion, regenerative braking, 12V auxiliary battery, and thermal-event complaints. Other complaints (suspension, steering, brakes, infotainment) appear in the engine and vehicle-level sections. Rates are absolute counts, not normalized per-VIN — high-volume models naturally produce more raw complaints than low-volume ones. Self-reported death and injury counts are capped per complaint to limit form abuse.
Owner Complaints by System
Complaints owners filed with NHTSA about the Subaru Trailseeker Bev, counted across every engine. A complaint can name more than one system.
Alternatives in Unknown
Frequently Asked Questions
What are the most common 2026-2026 Subaru Trailseeker Bev complaints?
Owners have filed 29 complaints with NHTSA about the 2026-2026 Subaru Trailseeker Bev. The systems they name most often are the electrical system, the brakes and the safety systems.
Is the 2026-2026 Subaru Trailseeker Bev a good used car?
That depends on the model year, the mileage and the maintenance history of the car in front of you. Owners have filed 29 complaints with NHTSA about the 2026-2026 Subaru Trailseeker Bev. Check which systems they name most often and whether a recall is still open on that car.
How many NHTSA complaints does the 2026-2026 Subaru Trailseeker Bev have?
NHTSA has 29 owner complaints on file for the 2026-2026 Subaru Trailseeker Bev as of the latest data pull. A complaint is an owner's report, not a confirmed defect, and counts rise with sales.
What recalls affect the 2026-2026 Subaru Trailseeker Bev?
NHTSA lists no recalls for the 2026-2026 Subaru Trailseeker Bev.
What should I check before buying a used Subaru Trailseeker Bev?
Run the VIN through NHTSA's recall lookup and confirm every open recall has been done. Look hardest at the electrical system, the brakes and the safety systems, the systems owners complain about most. Ask for maintenance records, have an independent mechanic inspect the car and run a vehicle history report for prior accidents and title issues.
Does the Trailseeker Bev have NHTSA crash test ratings?
NHTSA has not published crash test ratings for the 2026 Subaru Trailseeker Bev. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.
Data from NHTSA federal complaints database. 29 complaints analyzed. Data confidence: low. Last updated: 2026-10-12.