2023 Subaru Outback: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 17 owner complaints for the 2023 Subaru Outback that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11749144 (filed 07/08/2026): “The advanced driver assistance system (eyesight/automatic emergency braking), the service brakes, and the central electrical system malfunctioned. the vehicle is currently held at an authorized dealership and is available for inspection.on monday, june 22, 2026, at approximately 4:47 pm, while trave…”
- NHTSA complaint ODI #11702638 (filed 12/03/2025): “Recently, in my 2023 subaru outback, i have been having pop-up ads for sirusxm take over my infotainment screen. the ad appears in the center, does not allow the user to interact with the screen - including air conditioning control and traction control selection - and will not go away until i ackno…”
- NHTSA complaint ODI #11695441 (filed 10/24/2025): “The contact owns a 2023 subaru outlook. the contact stated that while the vehicle was parked, the starlink system failed to function as intended. the vehicle was taken to the dealer; however, the failure was not duplicated. the vehicle was not diagnosed or repaired by an independent mechanic or deal…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .