Car Key Programming
Car key programming is a crucial step to ensure that the replacement key fob you buy will work with your car. Without this the key will not engage the ignition cylinder, but won't start the engine or open the doors.
A locksmith with the proper equipment can program your new car keys quickly and effortlessly. Find out more about the process and why it's important.
Self-Programming
In the early years of the 21st century, car key technology started to move away from traditional mechanical keys and toward a hybrid of physical and electronic protocols to stop theft. The majority of these keys have a microchip integrated into them that needs to be programmed to connect it to your vehicle's electronics system. The best method to reprogram your car keys is with an expert locksmith who has access to the appropriate equipment. A lot of vehicles, particularly luxury cars, require that only the dealer be allowed to make new keys.
If you'd like to try this yourself, the process varies by manufacturer. In general, you will need to put the spare key into the ignition and then manipulate it (according to the directions in the owner's manual) until your car enters the programming mode. It only takes just a few seconds before your car leaves the programming mode.
When your vehicle is in programming mode, you'll have to repeat the procedure for each key you'd like to program. Your owner's guide should include instructions specific to the model and type of key you wish to program. Some models have extra security features that need to be turned on.
Certain models of cars require an additional code that can only be obtained from the dealership for a fee to you. This code helps protect against "skimming" which happens when a thief attempts to read the data of your key through the OBD2 port to start the car, and then steal it.
This is a great way to save money on a replacement key, however it is important to note that if your key isn't properly programmed it won't allow you to unlock or start the vehicle. J.C. A trusted auto repair service like J.C. Automotive Service, Inc. is equipped to do computer programming and key reprogramming, ensuring that your vehicle is safe. Contact us today to get started.
Key Programmers
You may be wondering if it's possible to reprogram your key in case you've lost them or are replacing them. It depends on the manufacturer, but most cars require that you work with a dealer or auto locksmith to get the new key programmed into the vehicle's system. This requires reprogramming the new key's transponder so that it matches the settings of the car that was originally programmed.
Some cars allow you to do it yourself, but most require a professional dealer to use a tool that can connect to the vehicle and read the programming data from the ECU. Then, the key is changed to match the car's setting and you are able to use it as an ordinary key.
There are numerous kinds of car key programmers. Some are designed for specific makes and models of cars, while others are more universal and can be used on a range of automobiles. Most of these tools feature a small display and several buttons to enter the programming modes. After that, you can connect the device to the OBD-II port to begin reading and programming the new key.
Professionals can program a brand new car key in only a few minutes, however certain vehicles require longer and complicated procedures to reprogram keys properly. For example, some modern vehicles require a special code that only the car dealer has access to and uses to access the immobilizer's systems. In these instances you should delegate the task to professionals to avoid damaging the system and not having a method to start your vehicle.
If you're looking for a car key programming software that can help you save time and money, check out the Smart Pro from Advanced Diagnostics. This device is an upgrade from the previous generation TCode Pro and offers top-of-the-line programming software that covers the majority of cars available. The company is known for its support of their products and the availability of up-to-date software.
Key Fobs
Modern day key fobs provide numerous security and convenience benefits. They replace or supplement traditional car keys and manage more than simply locking doors. They can start the engine, trigger the alarm and perform other functions.
The key fob utilizes radio signals to communicate with a receiver in the vehicle. When you press a button on the key fob, it sends a code to the receiver, which then responds by performing the function you want. Commercial building owners also utilize key fobs as they allow them to connect them to a larger system of access control. This lets them track who enters or leaves and stop fobs that have been taken or lost.
Like all electronic devices keys can fail at times. They can break or lose their signal if they are placed in purses and pockets. And although they are built to endure a lot, they are not indestructible. After all, they're no more than plastic and metal.
If your key fobs are not working, you may need to replace the battery. Be sure to use the correct battery and consult your owner's manual to learn how to replace it properly. Also, be sure to follow any additional steps for recalibration or reprogramming that may apply.
Simple wear and tear is a frequent cause of failing fobs. They can crack or wear out when they are dropped, bumped against things and tossed around in purses and pockets. Oftentimes an easy and affordable fix is all that is needed to get your key fobs back up and running.
Whether you need an enclosure to house a key fob or you want to upgrade an existing enclosure, FB Series enclosures offer the perfect solution. They are ideally sized to fit on a PCB and can be printed with high-quality graphics, or extra cutouts made efficiently and neatly using CNC cutting. Plus, they're designed to fit coin cell batteries commonly used in key fobs. If automotive key programming need a custom-made key fob case or case, contact us for an estimate.

Keyless Entry
Keyless entry is a feature that allows you to open and start your car without having to insert a physical key. It utilizes a radio signal to communicate with the car's internal system. You can also control various features, such as the climate controls or music system.
Modern keyless entry systems employ rolling code technology to guard against security breaches. However, it's important to keep in mind that even this technology isn't without its flaws. Using a technique called "replay attack" thieves can make use of the transmitter on the key fob to transmit a message which is recorded by the vehicle's receiver. After the message is recorded, a rogue gadget could retransmit the message to the car's receiver in order to gain access.
Based on the model and make of your car, you might be able to program new keys yourself, or you may have to hire an automotive locksmith to do it. Some car manufacturers have an onboard program specifically designed for them and others require you have a sophisticated programmer attached to the OBD2 connector.
The most commonly used method of programming new keys for cars is to put the key fob into the ignition and then turn it on in a particular order. When the car is in "programming mode," one or more buttons on the fob are pressed to transmit the digital identification code to the computer. The computer saves the code and takes the car from programming mode.
Certain manufacturers require you to have a special advanced programmer to program key fobs, and some are expensive and difficult to use for the average person. It's best to leave the job to an automotive locksmith or dealer.
To begin the process of programming the new keyless entry car key, get into your vehicle on the driver's side and close all the doors, with the exception of the driver's door. This will prevent the system from locking the doors while you are trying to program the key. With the ignition key in place and the rest of the keys you want to program close by, press and hold the button on the fob that you want to activate until the warning lights flash twice.