2008 saturn astra alarm and head unit.

I have a 2008 Saturn Astra and would like to swap the head unit with a Pioneer navigation unit. All that I have found is a Metra install bracket for either a single DIN or double DIN unit. I have not found any adapter harnesses or any kind of interface for the multi-purpose display above the radio (displays radio info and driving/vehicle info) So, does anyone know what's involved in installing in this vehicle? Also, I'm looking for alarm and remote start info if available. Thanks! Kris

Big Dog wrote: I've uploaded it here: 2008 Saturn Astra

That answers my alarm/remote start question and is awesome!!! Thanks a bunch!! Any info on the immobilizer bypass for this car? Which one to use? Anyone have anything on the radio?

For now the only immobilizer bypass is a key in the box solution like a DEI 556U or a Designtech 20402 or an Autostart TB350 or an Astroflex OM-CUT-3 etc.Prepare your future. It wasn't the lack of stones that killed the stone age.

Big Dog wrote: For now the only immobilizer bypass is a key in the box solution like a DEI 556U or a Designtech 20402 or an Autostart TB350 or an Astroflex OM-CUT-3 etc.

That's what I figured, but was hoping otherwise.