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Hey guys my sis has a 2007 ion and seems may be having a BTSI ( common issue ) problem. I'm striking out on finding info on replacing this part. Anyone able to assist me with some info?
Brake transmission shift interlock. It tells the car ur in park so u can remove the key. She is having the issue of key getting stuck in acc when car is off and in park . Consesus on forums is "btsi"