have a 05 A6 Quattro 3.2 and car started to shake with tough idle. What looks to be the traction control came on alone with engine light. The next day I was attempting to pull the car from the garage to get it to the Audi dealership and when I hit the alarm...I got nothing. The only show of power was 5 lights. EPC, TRACTION(CAR W/SQUIGGLY LINES, AIR BAG, ABS AND BRAKE. Also, the key locked into the ignition and would not come out. What in the BLUE HELL is that about?