2024 Jeep Grand Cherokee Key Fob Not Detected. We researched and found out why and what you can do to fix it. — hi, my 2024 limited with just over 500 miles has been having issues with both key fobs.
— your jeep saying ‘key fob not detected’ means that a working key cannot send a transmission to the vehicle, often due to weak batteries in the key fob. — the most common cause of key fob not working in jeep grand cherokee is dead battery.