Bought a 2015 Terrain with Homelink and trying to get it to work with a Sommer Garage Door opener. The Sommer remotes work fine but going through the process with Homelink and the GM manual the Terrain Homelink in the Terrain doesn't work. Homelink service told me that GM has built some vehicles and sold them with Homelink deactivated and the dealer has to activate it. I find this a bit strange. Haven't seen anyone making this statement online.
Any ideas as to what the problem might be? One guy on Acadia forums had the exact same problem failing at the same step with same symptoms. His fix was to ditch the remote handhelds (used as part of the process) that came with his opener and get a universal opener, which then worked with the Homelink in his car. I can try that but don't want to waste money if others have seen this and might have a fix. thanks
Any ideas as to what the problem might be? One guy on Acadia forums had the exact same problem failing at the same step with same symptoms. His fix was to ditch the remote handhelds (used as part of the process) that came with his opener and get a universal opener, which then worked with the Homelink in his car. I can try that but don't want to waste money if others have seen this and might have a fix. thanks