Tail Light Switch problems of the 2009 Volkswagen Jetta

Vw Jetta wolfsburg edition 2009. 1. I have taken my car auto repair shop over 5x over the times over the past year because the 'engine malfunction' light was going on/off intermittently - on for 3 hours then off, on for 2 days, off. Now the check engine light is permanently illuminated on the dashboard despite multiple engine auto repair services rendered. 2. The abs and eps/asr symbols illuminate and alarm goes off randomly without reason while I am driving 50-65mph on major nyc highways and/or when im driving 15-35 on a residential street. The eps/asr flashes continuously while sounding an alarm for 60 seconds or so, abs remains constant lit and will continue to do so until I am able to stop, turn of the engine, wait a minute, and then restart the car. On highway I have had to drive considerable distance with emergency lights flashing. 3. I was pulled over by a cop at night because one of my tail lights was out. I had no idea that was the case and would have never found out because the "light bulb!" warning was not on, and never came on. I got it fixed 2 days later, still no light bulb signal, my right taillight was replaced. About 2 weeks later the "light bulb!" icon illuminated, I tested and all the lights were working- but the 'lightbulb!' remained lit. About 2 weeks later the lightbulb was off. 4. The aux feature on my car is no longer accessible. Repair shop but they were unable to fix because vw speciality code/ system programming? 5. I have noticed it takes more effort to engage my brakes while driving. I have had my car brake pads replaced at least 2x over the past 6 years (I have driven about 20k miles). Also note - no symbol of emergency brake/ mechanic maintenance / worn brake pads/ automatic transmission/gearbox symbol were illuminated during this event (in February 2018) and none of these symbols had illuminated to this day (April 2018).

I think there is an electrical problem with my car. Since the beginning of this yr 2015 my seats burnt a hole threw the seat and my clothes. I no longer use the heated seats cause I am afraid my car will catch on fire. Also my I have a light go out every time I replace a light. First a head light then a blinker light then a tail light next the licenses plate light and currently another front light. This has been over the last 6-8 mons.

Left side headlight, turn signal and tail light went out. I went to the dealer to have it fixed and then 3 weeks later the right side went out. Changed the headlamp and nothing was fixed. The complete right side lighting of the car is out. At certain times during this period it would start working, then stop.