Re: Yikes ! 2005 Coupe HELP HELP HELP !
Fortunately you can download the entire 2005 factory service manual here. Start with the chart on page 9-715 "Engine will not crank"
First question. Exactly what happens when you turn the key on ? (What lights turn on?) You mentioned the spoiler extending. It shouldn't.
Do the gauges move ? Do the switches in front of the console do things (retract spoiler, lock doors,...)
Need to start with the basics and work from there.