https://hikvisiondb.webcam/wiki/9_Signs_That_Youre_An_Expert_Key_Repair_Car_Expert Car Key Repair - How to Fix a Dead Remote The car remotes are an excellent convenience for drivers. They allow you to unlock doors, gain access to trunks, and even start the engine. But, these remotes sometimes cease to function at uninviable times. If you discover that your key fob not working, you can try a few fixes before heading to the dealership. These suggestions could save you money. Keyless Entry System Instead of having to fiddle around with keys in your pocket or purse instead, stroll up to your car, push an icon on the key fob and then unlock the doors and start the engine. It's a practical feature that has made the world of car driving more enjoyable and more secure. The keyless entry system, just like any other device, can be damaged by repeated use or by other causes. If have problems with your system, you can either visit the dealer or phone an locksmith. Keyless entry systems work by sending radio signals and then searching for the response signal from the key fob. If the system recognizes the signal, it triggers to unlock the vehicle doors and activate the computer onboard. Some systems have another receiver mounted on the trunk of the car, which opens automatically when you put your foot under it. Each key fob is assigned a unique digital identification code by the manufacturer. A specific process of technology called "programming" is used to make sure that the fob is set up to work with the specific car's system. This involves turning the ignition of the car repeatedly in a certain sequence, and may also require pulling buttons or levers or levers or even removing the fuse. When a key fob is programmed to the car's keyless entry system it transmits the digital identity code, along with a function code that tells the car what to do (lock, unlock or open the trunk). The car's receiver confirms that the transmitter is the person it claims to be through an authenticati