08 G6 Coupe aftermarket radio question
I'm new here but have been reading the posts here for a while now. I'm looking to install a JVC KW-M70BT radio (already ordered and should be arriving soon), but I have some questions and was hoping I could get some help.
So far, I have determined I need the following accessories:
1 x Metra 95-3302 General Motors DDIN 2004 and UP Dash kit
1 x Metra 40-GM10 GM Antenna Adapter
1 x Metra Axxess ASWC-1 Universal Steering Wheel Control Interface --- or should I get the Maestro SW?
1 x 1PAC OS-311B Wiring Interface
But I'm still trying to figure out if it is possible to retain the car information (tire pressure, oil life, door ajar, etc..) AND if I can use the XM module the car comes with.
Any help would be much appreciated.