I know this sounds stupid, but I’m going insane...

I cannot, for the life of me, get any of the three buttons on my rear view mirror to control my garage door. I’ve gotta run-of-the-mill garage door opener that I’ve been able to program three other vehicles’ buttons to work just fine. I’ve tried the instructions in the manual (for both types of openers, including the rolling code type), I’ve tried the instructions printed on the back of my garage opener, and I’ve tried all these methods many times.

Someone please tell me you’ve had the same issue and solved it!

You're not alone - several of us have wasted hours on this -

https://www.fullfatrr.com/forum/topic52856.html

I did mine from the owner's manual garage door is ok worked after a couple of attempts but can not get the gate to work I think it could be something to do with the frequency not being recognised?

Thank you, Alistair! Just knowing I'm not alone is enough for me.

I'll try some of the methods in that thread and see if I get lucky.