having some issues, looking for help

Hopefully you guys can help me out. So I replaced my OEM lightbulbs, headlight and high-beams with LED lights. Have not had any issues with them in the past 2 months post install until last week. I began having some issues and had this pop up. (See picture) my cruise control is not working, simply wont engage or if it does, slightest bump on the road will kick it out of cruise. My break lights stay on the entire time. The warning screen says "accelerator and break pedals depressed simultaneously.

I've taken it to the dealership and they said that the issue was caused because of the new lights I installed. I think that sounds kinda weak but I'm hoping someone on here has experienced the same.

Thank you,

 

Like guy above said only one way to find out. But does seem like its fishy since it’s been months

 

My first thought was “brake light switch”
Then I read “Took it to the dealer”.
Surely they checked the switch?

I’d still check the brake light switch.
Because it’s easy to check. And doesn’t involve much labor.