I have an 06 2lt, but I am unsure if I have XM radio. I only have a single antenna on the roof. When I push the CAT button if displays "XM" for a couple seconds. If I do have it, how do I go about enabeling it? Thank you.

 

Try here. It will answer a few of your questions.

https://www.chevyhhr.net/forums/audio-video-17/general-antenna-question-35789/

 

Thanks a lot for that link, I appreciate it. That answers my question.

 

I signed up. It is definately worth it.

 

Dear OrangeLT2,

I read your post inquiring if you your 2006 HHR 2LT was equipped with XM Radio. I am glad that you were provided with the information that you were seeking.

In the future, don't hesitate to contact me with questions and/or concerns. If there is ever a time that you are inquiring about what options and features that you have on your vehicle, just private message me your VIN and I will be able to do research from that.

I hope that you have a great day!
Michelle, Chevrolet Customer Service

 

You find out when the renewal bill comes in