Keyless Entry

[killian]

So I pulled my keys out of my pocket the other day and the remote had broken off my key ring. (damn!) I was able to buy a replacement remote from one of my vendors but it has no on board programming instructions. I tried the method for programming H2 remotes as well as some of the other GM truck methods with no success. I called the service department at my dealership and they told me that the H3 can't be programmed without hooking it up to their computer but I don't buy that. Any help would be appreciated. I can just go to the dealer and have it sorted out but I'd rather not. HoKc? Hummerguy? Any thoughts?

[killian]

So I pulled my keys out of my pocket the other day and the remote had broken off my key ring. (damn!) I was able to buy a replacement remote from one of my vendors but it has no on board programming instructions. I tried the method for programming H2 remotes as well as some of the other GM truck methods with no success. I called the service department at my dealership and they told me that the H3 can't be programmed without hooking it up to their computer but I don't buy that. Any help would be appreciated. I can just go to the dealer and have it sorted out but I'd rather not. HoKc? Hummerguy? Any thoughts?

[HoKC]

No good news here, my service guys are telling me that you have to hook up the Tech 2 to the system to reprogram the remotes. Apparently it is something that GM is going to across the board, some security & safety issue or something. Most Dealerships should do it for free. It only takes a couple of minutes.