Electronic Car Key Repair Near Me
Modern car keys aren't simple pieces of metal that you can cut at a self-service kiosk. They're advanced electronic devices that require specialized programming to be compatible with the security system in your vehicle.
Some are programmed by locksmiths, but others require advanced software that most dealerships don't have. Check your owner's manual for instructions, or locate an expert in your area.
Transponder Keys
Transponder keys (also called chip keys) comprise an electronic microchip embedded in the plastic head of your car key. The antenna ring on the ignition lock transmits signals from the key to the computer system of your car when you insert it into the ignition. The car's computer detects the signal and responds by generating an identification code. This is a confirmation that the key you're using is the right one for your vehicle. The car won't start unless this response is received.
This is a relatively new kind of anti-theft technology, and it has proven effective at stopping theft. Transponder chips can be found in all modern cars.
The key with the chip is usually much thicker than a conventional flat metal key, and it will emit an electrical signal that is stronger when it is inserted into the cylinder. You can test your chip by wrapping a few layers of aluminum foil around the plastic portion of the key before trying to start the car. If the key doesn't work then it's probably a transponder.
The majority of transponder keys contain batteries that supply the power required to operate the chip. This battery can fail and cause the chip to stop functioning. This can result in your key not being able to longer turn off the immobilizer, or turn the ignition. If you own a transponder key, it is important to get the battery replaced as soon as you can.
Transponder chips aren't as easy to duplicate like a simple mechanical key, which is why a new replacement can cost a lot. It is recommended to go to an area locksmith instead of visiting the car dealership for this service. Locksmiths in your area have the tools and experience to program a transponder keys correctly for your car.
Some transponder key can be programmed in-house, but the process is more difficult and requires a higher level of expertise regarding the security system of your vehicle. You could try this yourself if you have the proper equipment, but this is not recommended and could cause damage to the information stored on the chip in your vehicle.
Switchblade Keys
Car keys have evolved well beyond the basic metal tools of the past. Key fobs today come with additional security features that stop unauthorized users from using them to start or unlock your vehicle. Understanding how different kinds of car keys work helps you make informed decisions about key fob replacements or upgrades.
Traditional car keys feature an all-metal blade that operates mechanically by inserting into the ignition cylinder and then opening the doors. They don't communicate with the computer in the car unlike transponder keys. Certain cars, especially older models, still use keys that are not transponder compatible. They are relatively cheap to replace should you lose them, but they are less secure than modern keys.
In the 1990s, automakers began using transponder keys to communicate with a sensor inside the ignition of the car. They are more secure since the car must be within range of a sensor to start the engine. This kind of key is also more difficult to duplicate because it is laser cut on both sides. Keys like this are often referred to as "flip key" or "transponder keys." Certain automakers also use a similar cylindrical key design, called a Tibbe key, which is more difficult to duplicate.
Modern cars come with a key fob which combines the traditional car key with the ability to control a remote. It resembles an advanced key with buttons that can open doors, shut windows and also activate the alarm. Some keys have a spring-loaded switchblade-like key that folds up into a fob. If you lose this type of key, you'll need to go to the dealership to purchase a replacement and have it electronically connected to your vehicle.
The most affordable way to have a key replaced is with an auto locksmith. They usually can give you a brand new key and get it programmed on the on the spot. The cost will be much cheaper than a dealership, but it may take longer if the key needs to be ordered for your vehicle. If you're not in a hurry and don't want to spend the additional money roadside assistance or your insurance provider can assist you.
Key Fobs
Since their introduction in 1990 the key fob has become an integral part of cars. repair car key remote are more than just a way to unlock doors and start the vehicle. They also serve as a major deterrent to theft. Key fobs connect with vehicles and perform different functions by using radio signals. When the key fob is pressed it sends an encoded signal to a receiver close to the vehicle's lock system. The receiver interprets the code and performs the requested action like unlocking the doors or starting the engine. Some key fobs are capable of controlling other functions, such as activating a panic alarm or disarming/arming the security system.
The radio frequency (RF) signals used by key fobs are similar in nature to those used by cell phone. When the key fob is in the range of a receiver it emits a brief burst of energy that energizes copper coils located on both sides of the device. The coils convert the RF energy into electricity, which powers a microcomputer chip inside the fob. The computer transmits a digitalized version of the unique ID number of your car which is then verified by the receiver.
Many of the latest vehicles come with remote starter systems that let the user to push a button on the fob to start the engine. In some cases however, you'll need a physical key to insert into the ignition lock to turn on your car. Most modern fobs come with a small, metal key designed to work if the RF system fails.
If you need a replacement key fob for your vehicle, NAPA Auto Parts has a variety of key fobs from various brands that look and work like the original. Some fobs can be programmed at home by using an app available from the car manufacturer or an outside developer. Certain replacement fobs are only programmed by a dealer because they require specialized software and technical knowledge.
A lot of the latest key fobs can be used to control other features in your car like windows. Pressing the button on your fob will cause the side-doors of your car's sliding windows to open. This can be useful in the event that you're shopping in a busy mall and do not want to leave your car unattended while looking at the merchandise.
Trunk Lever Cylinder Locks
Over time, the locks on trunk levers will accumulate dirt, road grit or corrosion. This could cause problems because the lock's internal components are tiny, high-precision parts that require only minimal friction to function. Dirt or grit in the cylinder could cause enough resistance to prevent the key from turning when it's placed. It's usually easy to fix this by spraying a dry lubricant (Teflon(tm), silicon or graphite) into the cylinder. Spray the lubricant in the cylinder, and then turn the key several times in both directions. The lock should be clear of any debris and be able to rotate with the key.
If the trunk still won't open, the cylinder might be damaged and need to be replaced. A locksmith can repair the cylinder and reprogram your car key to work with the new lock. If the cylinder was damaged during a break-in or by accident, you may have to replace the entire car key assembly as well.
Sometimes the problem is the actuator for the trunk lock. The switch controls whether or not the lock opens when it is activated. A burned fuse or wiring issue can cause this issue, and it's recommended to have an expert examine the issue and determine what needs to be repaired.
Unlike the carved metal keys of the past, modern cars use laser-cut flip keys that come with a transponder chip that can activate the ignition system and control other functions of your vehicle. The key fob is also used to open the trunk or glovebox, or the rear hatch. These key systems are far more sophisticated and can be more difficult to diagnose than their predecessors.
If your key fob is working perfectly however the trunk or other lock doesn't work it's recommended to quit the car and call an automotive locksmith. They can determine the issue. Locksmiths with the right skills can quickly reprogram the key fob to ensure it functions with a different lock, remove any obstructions to the pins or tumblers in the lock, or remove the car lock and then replace the cylinder.