2021 Key FOB Help

[Kicker0927]

Hey all, two days ago my 2021 RAM Laramie key FOB just stopped working. The little red light still comes on when I press the buttons. The FOB is still detected to start the truck or unlock the doors by proximity when grabbing the handles. However, none of the buttons on the FOB function. I replaced the battery and nothing changed. Any suggestions? My dealership is booked out weeks for appointments.

*I should add that i haven’t changed anything or added any accessories to cause this. I cannot pinpoint any differences or changes around the time it stopped working.

 

[mikeru82]

Have you recently added any LED bulbs anywhere on your truck? There are known issues with certain LED bulbs and the key fob function. Or have you recently installed a new garage door opener, or started using a new garage?

 

[Kicker0927]

Have you recently added any LED bulbs anywhere on your truck? There are known issues with certain LED bulbs and the key fob function. Or have you recently installed a new garage door opener, or started using a new garage?

Nope. Nothing new at all

 

[mikeru82]

Nope. Nothing new at all

Sorry, my only suggestion then would be to have it looked at. Are there any other dealerships in your area that might be able to get you in sooner?

 

[Kicker0927]

Sorry, my only suggestion then would be to have it looked at. Are there any other dealerships in your area that might be able to get you in sooner?

Unfortunately not this time of year.

 

[Kicker0927]

Got home and tried my spare key fob and it didn’t do anything either so it must be something in the truck that is not functioning properly

 

[GSRAM]

I’ve had key fob not detected issues. I recently added LED to my third break light above the cab/bed. Could this be the problem?
what would be a solution?

 

[Idahoktm]

I’ve had key fob not detected issues. I recently added LED to my third break light above the cab/bed. Could this be the problem?
what would be a solution?

Yes. Third brake light LED's are known to interfere with key fobs.

 

[mikeru82]

I’ve had key fob not detected issues. I recently added LED to my third break light above the cab/bed. Could this be the problem?
what would be a solution?

Yes, that's exactly the reason I asked the OP if he recently added any LED bulbs to his truck. Some people have also had problems when they upgraded their garage door opener lights to LED bulbs. Which is why I also asked the OP about whether he did that.

 

[ferraiolo1]

3rd led brake light AND/OR led cargo lights


Sent from my iPhone using Tapatalk

 

[Shifts And Grins Fab]

Any luck on this OP? One of our customers is having the exact same problem right now. Curious to know if you found the problem and solution.