Jeep Renegade Key Fob Not Detected. If your remote control key battery needs to be replaced on Jeep Renegade with keyless entry this is the right video for you. I have to get super close to the door to unlock, and hold the key fob right up against the start button to turn the car.

It seems a coincidence that the batteries. It says key fob not detected. Inside is a small circuit board, a rubber key pad and a battery.

Since you have the resetting thing going on I can't believe it is your fob and it sound like some others may be steering you into the right direction.

I see the Start button turn green and then I get the message Key Fob not detected.

I am having the EXACT same issues with the "Fob not detected". Hey guys my key fob just stopped working completely today so i went out and replaced the batteries and still nothing, the power locks still work inside the car so i have no idea what it could be. It says key fob not detected.