https://www.openlearning.com/u..../lopezlam-sm04b3/blo
How to Repair a Key Fob It may be time to bring your vehicle to an automotive service if you are unable to get the key fob to function. Before you visit an automotive repair shop, you should first check some things. Dead batteries are the main cause of your key fob's inability to function. The majority of key fobs are powered by conventional 3V button cells that are sold in a majority of stores. Dead Battery The battery inside your key fob powers the remote functions, which enable you to unlo