What Happens If Your Keyless Remote Battery Dies. To prevent this from happening there is a warning light on the dashboard that indicates when the battery should be replaced in the fob. Automakers know that your keyless ignition may need to work if the fob dies and the system has been designed to work even with a non-functioning remote.
We Sell Only OEM Remotes. What happens if your key fob battery goes dead. This is presumably due to the car sensing that the fob is near and enabling itself.
Modern push button ignition or keyless ignition vehicles are tricky to get into and start when the battery in the key fob your cars remote control or clicker fails.
To access the battery youll have to open the fob. Key Fob KEY1 - Change Battery Use a small Phillips head screwdriver to remove the screw located on the back of the key fob toward the bottom. Swap the Battery. Even without the battery in the fob you can still start the car as long as the fob is no more than an inch or two from the start button.
