Tips For Explaining Reprogramming Car Key To Your Boss

Reprogramming Car Keys

Car keys with transponders are believed to make vehicles safer and are more difficult for thieves to duplicate. However, keys may require reprogramming if it becomes damaged or lost.

You can change the key fobs you own but you must be aware of the proper procedure. You should have these items to ensure the most effective results:

Keys

Most modern vehicles require some kind of transponder key or fob to work, which provides security and anti-theft protection. The keys must be programmed to your particular vehicle and its features by an authorized dealer or locksmith. They are costly to replace in the event of loss therefore, it is recommended to keep spare keys in the car. You can also find replacement key fobs at various online stores and in a variety of brick-and-mortar automotive shops. How can you know that the one you bought is authentic? Are you able to tell whether the unit has been programmed to work with a different vehicle or if it could be programmed again?

To program a new car key you must first verify that your vehicle is running. Insert the key you'd like to program into the ignition, but don't turn it. There are only a few seconds before the system resets all commands and leaves the programming mode. It is crucial to move quickly and don't be patient between each step. Stop the engine to prevent this. Turn the key from "on" to "off" to test the system. You should hear a sound to indicate that the process was successful. The door locks will go through a cycle.

Certain newer vehicles have rolling key technology, which stops thieves from using a stolen vehicle's key to open it. The feature is still vulnerable to a technique called replay attack. It allows thieves to record and duplicate the signal generated by the car key fob to unlock the car. To stop this, manufacturers have introduced a security feature called CAN bus protocol to prevent attacks on hacking.