Subaru Forester electrical problems

I hand washed my 2015 Subaru Forester using a garden hose with no pressure nozzle on the hose. While drying it I noticed a very strong burning smell. I then noticed smoke coming from the drivers side door mirror. It smoked for 30 to 40 seconds. Afterward my key fob door locking/unlocking functions do not work. Also the dome lights and clock do not work, as well as the TPMS. When I lock the car with a key, it only locks the drivers door. If I lock the car manually with the inside push button and close the door all doors are locked, but when I unlock it with the key the "Panic Horn" starts beeping. The car has not been repaired yet and is available for inspection. There were no warning lights or messages prior to the smoking mirror. This happened inside a washbay and I was definitely concerned about a major fire, luckily this did not happen. I googled this incident and there are other instances of this exact same incident occurring, as well as a recall of 630,000 Subaru vehicles in prior years, but not the 2015 model. My vehicle has never sustained any damage of any kind. No accidents, no fender benders, no weather related damage what so ever. This Forester, although being a 2015 model year, is in showroom condition with only 15,850 miles.

Starting our 2017 Forrester has seemed sluggish recently, so we had the battery, starting system, and alternator checked. The starting system and alternator were in good working order. The battery's cold cranking amps (CCA) were below 400. The rated CCA for this battery is 525. It is less than 2 years old, but the check results indicated that it should be replaced. The check did reveal a "parasitic current drain" when the vehicle was turned off, which (most likely) has resulted in damage to the battery extensive enough to require replacement. To date, this has not left us stranded, but the potential for such an occurrence certainly exists. Further, there is a class action lawsuit concerning this issue currently making it's way through the court system. Originally, this lawsuit did not have any Forrester owners included. I plan to contact the law firm and be added.

The contact owns a 2020 Subaru Forester. The contact stated that while driving at an undisclosed speed, the radio system malfunctioned, which caused the blind-spot detection system, headlights, and instrument panel to fail to operate as needed. Additionally, the eyesight system would inadvertently engage, which caused the vehicle to stop without warning. The contact restarted the vehicle to correct the failure. The vehicle was taken to the dealer, and AutoNation Subaru Scottsdale (15678 N Northsight Blvd, Scottsdale, AZ 85260) and diagnosed with radio software failure. The dealer replaced the radio on three separate occasions; however, the failure recurred. The dealer also reconnected the eyesight system and resolved the eyesight system failure. The manufacturer was made aware of the failure. The failure mileage was approximately 1,000.

I filed a NHTSA report on 7/19/2021 about having to replace my 2017 Subaru Forester's battery for the 3rd time in a 4 year old vehicle. I now am submitting another Complaint as now that #3 battery (all installed by Subaru Dealers) has FAILED, with #3 battery only 10 months old with approximately 6,000 miles driven with that battery. At about 8 months after the new battery install (battery #3), I brought vehicle to Subaru saying problem with battery (told it was "good") to only have it FAIL approx. 6 weeks later. While at Dealership I telephoned Subaru Customer Care indicating that the statistical probability of 4 batteries FAIL in a 2017 vehicle (purchased NEW), is indicative of something WRONG WITH THE CAR. I'm exhausted of being told this happens to batteries. No, it doesn't. I bought a Subaru for reliability, but this battery failure rate is unacceptable. #FixTheBatteryProblemSubaru

There is a parasitic drain on the electrical system, including when the vehicle is turned off and nothing is left running. As a result the vehicle will not start. aI replaced the battery and experienced the same problem with a month. This is most problematic when the vehicle has not been used for at least 2 days or it's very cold outside. It's happened at least 10 times in the last 2 years. The most recent incident was yesterday. When I called dealership they denied any electric so issues with the 2018 Forester and want to charge me $75:to check the electrical system even though there's a lawsuit in Canada due to this same exact issue. Everytime this happens aI and my passenger s are put at a safety risk by stranding us because until help arrives.

Battery Failure for the second time since purchase. Yesterday, 2/1/2022, I took my Subaru in due to the battery they replace about 15 months ago went dead two days ago. I was able to jump start to get back home. After sitting in my driveway after getting home two days ago I trie to start my car and again the battery was almost depleted. Not enough energy in the battery to start the car. Summary: Twice within a period of less than three (3) years I have brought my 2019 Subaru Forester in for service due to a dead battery that left me stranded. The battery, both incidents, was able to be jumped started to get home and also into Subaru for service. Both incidents Subaru Service initially said the battery was tested and OK and did not want to replace the battery. First incident: After 2 - 3 days I was back again to service for drained batter and they replaced with new battery. 13 - 15 months later the same exact battery drained and would not start car. Again, service said battery tested OK and would not replace, but my service advisor agreed to replace the batt This is the second time the battery was almost totally depleted and would not start the car. The first battery, that was part of the original purchase, died after owning the new car for about one (1) year. The first incident, I was able to get the car in for service after jumping the battery. The service tech said that the battery tested OK and Subaru would not replace the battery. Two or three days later the battery dies again. This time Subaru put in a replacement battery. Second time same incident, I took into Subaru service and again the tech said the battery tested OK. I then discussed with the Service Rep. and she agreed to mark the battery bad and to have the battery replaced with again another new battery. I asked about the issue of parasitic battery drain, which I learned about searching the web, and I assumed that they tested for this issue, but unsure if this was done.