Subaru Forester electrical problems

In March 2020, I took my 2016 Subaru Forester to the dealership to fix the issues associated with the Subaru Safety Recall WUM-98 / NHTSA Recall 19V-701 (unstable electrical connections causing issues with the occupant detection system in determining the correct status of the right front seat occupant, which would prevent the front passenger-side airbag from deploying in the event of a crash). Service was performed and the ODS harness was replaced. In August of 2021, I took my Forester back into the Subaru dealership (where previous service was performed) because the “airbag warning” light and the “Passenger airbag off” indicator began to illuminate, however this occurred somewhat inconsistently. Sometimes both warning lights illuminate when someone sits in the front passenger seat, sometimes they do not illuminate at all and everything seems fine. Other times, the lights illuminate when no one is sitting in the front passenger seat. Additionally, sometimes the seatbelt alarm sounds when no one is sitting in the front passenger seat. However, this is also inconsistent. In August 2021, the Subaru dealership told me that the issue is likely caused by water damage (a spill) on the front passenger seat that has caused the sensors within the seat to malfunction. I told them that I did not recall spilling any liquids on the front passenger seat. Now the dealership is telling me to replace the passenger seat bottom assembly sensor for $1,211 USD.

Frequently, when I put the car in park and try to turn the key to off, it gets stuck. At this point you have to move the shifter into and out of gear many times to try to get the key to go to off. Sometimes the key will not go to off so you need to leave the key in the ignition. This is dangerous because the car can still be shifted into neutral and move at this point.

Several warning messages appeared on the dash at the same time: Check engine, Check emissions control system, Hill start assist system needs to be checked. In addition, the pictures of a car climbing a hill and a car with swerving skid marks behind it lit up. (I don't know the official names of these icons.) The engine then either lost power and would not accelerate when I pressed the gas pedal or would rev and accelerate on its own, even when I had the brake depressed. I have taken my car into the dealership 4 times over the past two years for this same issue. I do not have the exact dates of the first two instances, but the last two were on July 7, 2021, and September 17, 2021. Each time the dealer has been able to verify the warning lights and unintended acceleration. They say the problem is with the brake pedal assembly and have replaced it with a new assembly 3 times. They're working on the 4th one right now.

On at least 4 or five occasions my car has been dead in the garage of my home. So far I have been lucky and it has not gone dead while I was out. After the first three dead issues, I had the AAA come and they replaced the battery. I brought it to Subaru then and was told a light was left on. This was a lie. I wrote a letter to Subaru regarding the dead battery and associated costs and they refunded my expenditures. Using the vehicle with the new battery was ok for awhile but now this issue is starting again. Looking online at various pieces of information I discovered that I am not the only one with this issue. There is currently a class action lawsuit in New Jersey although I am not sure if it includes Foresters. This site explains about the CAN system in the affected vehicles and in laymen's terms says that after the car is turned off it is supposed to go to sleep but it is not. It is draining the battery continually. Of course Subaru is fighting this. It will cost them money to recall all these vehicles. But how safe are you when you are out, perhaps in a remote area, and your car is dead? One woman stated that in her vehicle she was stranded overnight. This is NOT safe. Subaru service is telling me I don't drive the car enough. Who are they to tell me when and how much to drive?

At least a couple of times a week, the key gets stuck in the ignition. I can turn the car off, but I can't remove the key. If I start the car back up and shift it into Drive, and then slam it back into Park, after several tries, I can remove the key. I searched the Subaru forum and found this is a long-existing issue for all Subaru models with the key ignition. All with the stuck key issue here is the TSB 16-112-18R info https://static.nhtsa.gov/odi/tsbs/2018/MC-10153178-9999.pdf and the P/N for the select lever (shifter) mechanism 3511AL00C.