The fact that you’re reading this article means you have a question bogging your mind – “How do locksmiths program car keys? ” And the fact that they program a car key on the spot just blows your mind!
The truth is, auto locksmiths, such as Tony’s Locksmith, have the right tools and the skills needed to quickly program and replicate the car keys by programming transponder chips that many vehicles require nowadays.
It needs to be programmed in a way to match the voltage of the signal, and the signal is defined by the manufacturer itself.
Types of Car Keys
Usually, there are 4 types of car key identification. These types of car keys will determine the car key programming procedure
- Plastic housing key with a transponder installed (transponder keys)
- Transponder keys + Remote Controlled Lock Unlock in a plastic housing
- Master Key Blade + Key Fobs with remote functions that contains the transponder chip
- Proximity Fobs that contain all the functions and transponder chips that allow push-start ignition (Used by newer cars)
Usually, when a new car is bought, there will be 2 sets of car keys. One being the main car key and one being the spare key. It is also highly encouraged to program keys from an auto locksmith to get another new key, as a spare.
Problems of Self-Programming Car Keys
There are many questions around “Can I go through the self-programming process for my car key instead of looking for an auto locksmith?”
The answer is yes, but it’s not recommended
There are several problems
- Sometimes self programs do not exist
- They can be very expensive
- They require extensive knowledge of use
Programming keys can be very technical and extremely complex. Therefore, it is highly recommended to get your car key programming work done by an auto locksmith.
Prices for Locksmiths to Program A Car Key
Different types of car suppliers have different types of methods for tackling this problem. There are 2 main types of ways these companies distribute their programming software :
Japanese, Korean, and US Car Brands
If you bought US or Asian cars, and you need you are in luck!
These car manufacturers share their key programming protocols that allow auto locksmiths to make special key-cutting techniques via programming equipment that is sold to them. The replacement key fob or replacement car keys usually cost around £300.
Other Car Brands outside US and Asia
For other car brands, they will most likely request you to purchase the replacement car key from authorized dealer networks. You will also need to prepare a proof of ownership and the VIN, which is a vehicle identification number.
The worst part is, these car keys are either programmed or need to go through a self-programming process. These car dealers will charge an extremely high price for the replacement key or key fob.
But, by looking for a reliable auto locksmith, you can expect to pay much lower. The downside is that many locksmiths will not invest in this equipment as they are very costly.
How Does a Locksmith Conduct Car Key Programming?
All right, here comes the technical part
The Main Process
The auto locksmith will connect the computer to the vehicle key fob’s OBD port. They will then need to permit access to the software via a pre-paid token that allows the auto locksmith to conduct the car key programming. These tokens require a certain amount of cost, which is why car key programming is costly.
Other cost incurred
In some cases, a vehicle will need an additional skim code when car key programming is being conducted. These skim codes that contain information about your car can be bought from the authorized dealership.
Conclusion
Hiring a locksmith basically solves all of the problems above. If you want to find a problem solution that is quick and not time-consuming, please look for your local locksmiths to program car keys.