Recreational Vehicle Lpg Tank Valve/gauge problems of the 2020 Subaru Ascent

V1. The battery died within 6 months 4 times :first time Aug. 21. 2020 , than Dec. 03. 2021 , Dec 24. 2021 and Jan. 04. 2021 2. The stereo system is not working properly sound cutting off frequently. 3. Break problem. Before 6 months the brakes had to be replaced and are still making grinding unusual noise. Even after multiple dealer service no improvement. Actual break action not consistent and not reliable save. 4. The ac system is not functioning properly - kicks in even when in heating mode. In using the remote start the ac kicks in immediately and changing the settings will not help. 5. The eyesight system is inconsistent with the warning lights coming on when there is no problem? instead of being a safety feature it is a dangerous problem feature. Because it is not reliable makes safe driving very difficult ? and we had considered this system as a plus when deciding on Subaru Ascent. 6. Problems with trunk opening ? sometimes will not work with key or from the inside ? has to be opened manually. 7. Oil level sensor had to be replaced. 8. The VIN number was listed to have a recall ? but when checking it out it showed 0 recalls. We consider this very strange. 9. After each visit to the dealer, we are told that everything is fine ? but one or two days later the same problems show up again. 10. Bluetooth system keeps deleting phones. 11. Rpm gauge not functioning. 12. Mpg indication never changes shows always same value ? even under completely different driving conditions. I am filing this claim for may daughter [xxx] because I bought the car at the time. Also the problems are ongoing since the date listed below information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).