On my 96 Riviera I can pull the key out while the engine is on. I can hold the key in my hand and drive. I can also then turn the car off without the key. The only time I need the key is when turning it on, I have to turn the key one click. I can then pull it out and actually start it.

WTF is this? It uses PASS-key

Best mobile phone resource site, especially Sony Ericsson 1996 Buick Riviera Gutted airbox K&N Air filter Modded boost bypass valve