Flashing light red dot in upper right of dash

[Thacker20]

I'm sorry but I've never ever heard of that. Every single vehicle I've ever owned has had an aftermarket radio in it. From cheap and kinda working to expensive and working every time.

Ya I know lol same here so I kinda just blew them off and decided im going to go see a guy who redid my truck keys and see if he can fix it or if its just my key

 

[Marc]

I have same issue

 

[TROY66/68]

Could you post a picture?

Is it a red dot?

Old Bond movie.

 

[Acxman]

Keep us informed of the outcome. It always will help someone else.

 

[JerryD]

Have you checked your battery terminals and grounds? These vehicles are extremely sensitive to poor connections. It wouldn't surprise me if this is the case.

 

[Rprieto30]

I had that happen to me and I had to get new keys made and programmed. It first I thought it was the battery or my alarm system but it wasn’t. I know I’m late to the thread but that was my experience with that red light . Hope you got the problem resolved.

 

[Duster]

This discussion could be a little clearer. "Key fob" usually means an object separate from the key, that the key is attached to. My Tacoma had one. My 2016 Rubi has an "integral" fob that is part of the key. It sounds from the description like the security light comes on and off while driving. That light should only be on when parked and everything is off, and the vehicle locked. The description sounds like a electrical fault, or if the fob is actually integral to the key possibly a bad battery. A photograph of the key would help clear up possible confusion.