how do i know if my o1 pontiac grand am has on star?

jc p

New member
ok so i have been looking to put in an aftermarket head unit in my car and when i go to buy the harness needed they ask me if i have on star or not...an i have no clue how to tell...i mean if the car has it built in i never used it or have an account with them or anything. So how do i tell?
 
you most likely dont but either near the stock head unit or up on the rear view mirror you'll see a small blue rectangular button that has the "on star" logo thats where the button would be it you had it. also if you have never gotten a bill from on star in the mail then you dont have it.
 
Back
Top