1. Replace the Key Fob Batteries Before doing anything else, replace the battery in the key fob if you haven’t done so in a while. A bad key fob battery can give you a real headache while trying to reprogram it.The batteries for key fobs are often cheap and easy to replace, so it...
If you require an original key from a dealership, it can usually cost around $500 to $1000 to replace and reprogram the key. Many manufacturers insist that the car be towed to the nearest dealership to ensure that they do everything safely, especially within the warranty period. The price ...