I took my vehicle to the dealership. They replaced the antenna but still does not work please advise. They said they got in contact with onstar prior me picking up the vehicle. When I tried to contact them it still was back to square 1 please help
We would be happy to look into this further. . If you continue to have trouble, please send us an email with additional details to socialmedia@gm.com with "ATTN: OS Community/Islandheart71" in the subject headline. Our team will keep an eye out for your reply.
