NHTSA Complaint #11588353 — 2019 TOYOTA RAV4

I bought this car last year on October 4th from carmax (mileage was 62k at the time of purchase). I started to have problems the next month on November 6th with the brakes which was rusted and had to replace the pads. That was very dangerous and could have hurt myself driving around the heavy rain at the time. I was scared for my safety and others wellbeing so I took the car to the dealership. Their mechanic checked the car and told me that this wasn't fixed or checked since April 2023 before I bought the car in october 2023. I had problems with the infotainment system. the map navigation for my android and iPhone doesnt work anymore. the mechanic at the dealership fixed the rear break pads and discs but couldnt fix the infotainment system even after updating the system. He issued me a 250 dollar refund and was charged 680 dollars for the rest of the job. Another issue happened on March 2024 for the front barring needed to be replaced from a carmax mechanic shop. Paid 380 to fix. This month I got a message saying " engine maintenance required, go to dealership". I took the car to the mechanic and explained that the computer code error message means the coolant valve is defective. I'm thinking of going to the dealer tomorrow up until I found out the car never got the recall repaired from this website. Could this be the reason why I'm having this may problems? The car hasn't been inspected by police or insurance, only the toyota manufacturer on November 6th who told me about the car not getting fixed since April 2023. I have the invoice of all these repairs done. The latest mechanic that told me about the coolant valve being defective thought I needed to change my oil. He did change the oil and charged me 189 dollars. I'm planning on taking the mechanic to fix that problem since the toyota dealership was gonna charge me to fix the transmission fluid which isn't the problem. I will upload the receipt for the oil change job.