i de tuned the car before taking it to the dealers for its service. as per usual the airbag light came on so i tried to clear that . next thing i know the car isnt starting. amd are being really helpful over this but they are stumped to. i guess il just have to hand it over under warrenty and hope vw can sort it out. when i turn on the igntion i get the air bag light and the traction light still on. the fuel pump doesnt prime the fuel system when you turn the key and the engine just turns over and over without starting. anyone got any ideas? i checked all the fuses and none were blown. help!!!!