https://anime-share.ru/user/tubcave49/ Car Key Repair - How to Fix a Dead Remote Car remotes are an excellent convenience for drivers. They can unlock doors, open trunks and even start the engine. However, they can stop working at odd times. Before you visit the dealer, try some quick fixes if your key fob stops working. These tips could save you money. Keyless Entry System You don't need to search for keys in your pockets or purse. Simply walk up to your car, push the button on the keyfob and the doors will open and the engine will get started. It's a simple feature that makes driving a car more relaxing and secure. However, just like any other device it's possible that the keyless entry system could be damaged by frequent use or due to other reasons. If you've encountered issues with your keyless entry system, there are two options: Go to the dealership or call an emergency locksmith in your area. Keyless entry systems work by sending radio signals and then looking for a response signal from the key fob. If the system is able to recognize the signal, the car's doors are not locked and the onboard computer activated. Certain systems have an additional transmitter in the trunk of the car which opens it when you waggle one foot underneath it. Each key fob is given a unique digital identification code by the manufacturer. The fob is programmed with an exclusive process known as "programming". This usually involves turning the ignition of the car multiple times in a particular sequence. It could also involve pushing or pulling different buttons and levers, or taking out fuses. When a key fob is programmed to the vehicle's keyless entry system it transmits the digital identity code along with a function code that instructs the car what to do (lock or unlock the trunk or open the trunk). The receiver on the car verifies the transmitter's identity through an authentication and encryption process. If it is authorized, the onboard computer unlocks the vehicle and starts the