When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I thought it was standard in the GS. What year is your GS?
mine is from Germany, 2013 Fsport package .. dont know either but it doesnt have this option.. mirror with homelink will cost about 50$ on local market (none needs it .. because everyone have it.. )
Ah, I see. Yes, you can just buy one and install it. I wouldn't be surprised if it's pre-wired for it already. I did that on a car I had years ago. Just bought one online and installed it. Super easy.