[Fileark] has instructions for reprogramming keyless entry devices for your car. His demonstration video, which you can see after the break, shows how to make one key fob work for two different veh… ...

You’ll find all the instructions in the owner’s manual. Just know that most customer-programmable key fobs will require two current working keys in order to program the new one.

You’ll find all the instructions in the owner’s manual. Just know that most customer-programmable key fobs will require two current working keys in order to program the new one.

To program your new key fob, turn on your ignition system with the metal key in the new key fob. Insert the transmitter into the OBD2 port in your car and wait for the transmitter to make a buzzer ...

"You’ll find all the instructions in the owner’s manual. Just know that most customer-programmable key fobs will require two current working keys in order to program the new one," said Quincy.

How To A Program GM Key Fob A key fob, also called a keyless entry remote or keyless transmitter, controls your vehicle’s locks, trunk and alarm from a distance. Every key fob must be programmed to ...

Learning how to change the battery in a Toyota key fob isn't difficult. Whether you have a new or old model, we'll show you how to do it step by step.

If the fob is too close to your car, it can continue to communicate with it, which could drain the battery. Your owner’s manual should give you simple instructions on how to replace the battery ...

The fob sends a signal to a receiver inside the vehicle that disarms the car’s lock system. Key fobs are part of what is technically known as the vehicle’s remote keyless system, or RKS.

We’ll show you how to change the battery in your key fob —quickly, safely and without a trip to the dealership. Reader’s Digest walks you step-by-step through this must-have skill.