So we installed the Pioneer FH-X700BT deck over the weekend in the '05 GP. Installed it using the Metra 95-3527 Dash Kit and the PAC RP5-GM11 Wiring Interface (to use the steering wheel controls) from Crutchfield (it included the antenna adapter as well). Everything went well and everything appeared to work ok. Now today my son starts heading down the road and all of his gauges quit working (except speedometer) and his traction control light comes on also. He brings it home and I disconnect the battery to maybe reset the computer. Seems to have worked so far. The only other thing I also did this weekend was R&R the driver seat to replace a bad heating pad but put everything back together and re-connected all the wiring harnesses and got that seat heater working. Anyone else have issues like this after installing an aftermarket deck?

Also, 1 other thing is that the date no longer works on the driver information center but that stopped working right away after the install. I'm thinking this has something to do with no longer having the stock deck?