Electronic Car Key Repair Near Me
Modern car keys aren't basic pieces of metal you can cut at a self service kiosk. They're advanced electronic devices that require special programming to be compatible with your car's security system.
Some can be programmed by locksmiths, however others require advanced tools for programming that a lot of dealerships do not have. The instructions are available in your owner's manual, or by contacting a local specialist.
Transponder Keys
Transponder keys (also known as chip keys) comprise an electronic microchip embedded in the plastic head of your car key. The antenna ring on the ignition lock transmits a signal from the key to the computer system in your car when you insert it into the ignition. The chip inside your car receives the signal and responds with an identification code verifying that the key is the right one for the vehicle. The car will not start without this response.
This is a relatively new type of anti-theft technology and it has proven effective at stopping theft. Transponder chips can be found in the majority of modern vehicles.
The key with a chip generally thicker than flat keys made of metal and emits a more powerful electrical signal when it's inserted into the ignition cylinder. You can test the chip by wrapping the plastic part of your key with some aluminum foil and then trying to start the engine. If it doesn't work, the key probably has an internal transponder.
Most transponder keys also contain batteries that supply the power to operate the chip. However, this battery can be damaged over time, causing the chip to cease working. If this happens the key will not operate the ignition or turn on the immobilizer on your vehicle. It is essential to replace the battery as soon as you can, if you have a transponder.
Transponder chips are not as easy to duplicate as a simple mechanical key, which is why the replacement could cost a lot. You should visit the locksmith instead of the dealer of your car for this service. Local locksmiths are more likely have the tools and expertise required to correctly program a new transponder key for your vehicle.
Some transponder key can be programmed at home, but the process is more complex and requires a greater level of understanding regarding the security system of your vehicle. If you have the proper equipment, you can do it yourself. However, car key fob repairs is not recommended because it could cause damage to the data on the chip in your car.
Switchblade Keys
The keys to your car from the past are no longer simple metal objects they once were. Today, many key fobs have additional security features built in that prevent unauthorized users from starting or locking your vehicle. Understanding how the different types of car keys work will help you make informed decisions when upgrading or replacing your key fob.
Traditional car keys feature an all-metal blade that operates mechanically by inserting into the ignition cylinder and opening the doors. They don't communicate with the computer in the car, unlike transponder keys. Certain cars, especially older models, still have keys that are not transponder compatible. They are reasonably affordable to replace in the event that you lose them, but they are less secure than modern alternatives.
In the 1990s, automakers began using transponder key that communicates with a sensor in the ignition of the car. They are a more secure option due to the fact that they require the car to be within the range of the sensor for the engine to begin. This kind of key is also more difficult to duplicate because it has a unique laser cut on both sides. These keys are also referred to as "flip keys" or "transponder key". Certain car brands utilize a similar design, referred to as a Tibbe Key that is more difficult to duplicate.
The majority of modern cars have a key fob that combines the traditional car key with a remote control. It looks like a sophisticated key with buttons that can open doors, shut windows and set off the alarm. Some keys come with a spring-loaded switchblade-like type of key that folds into an accessory. If you lose this type of key, you'll have to visit the dealer to purchase a replacement and then have it electronically linked with your vehicle.
An auto locksmith is the least expensive option to replace a key. You can have a brand new key created and programmed immediately. The cost will be much less than at a dealership however it could take longer if the key has to be purchased for your vehicle. If you don't want to rush or don't need the additional cost, you can use roadside assistance or your car insurance provider.
Key Fobs
Since their introduction in 1990, key fobs are now an integral part of cars. These tiny devices are more than just an instrument to unlock doors and start the car. They also function as a major deterrent to theft. Key fobs are able to communicate with vehicles and perform a variety of functions by using radio signals. When the button is pressed on the key fob, it transmits a signal containing an unique code to a receiver near the locking system of the vehicle. The receiver interprets the code and then performs the requested action like unlocking the doors or launching the engine. Key fobs may also control other functions, for example, activating the car's panic alarm system or disarming and arming the security system.
The radio frequency (RF) signals used by key fobs are the same as the signals that are used by cell phones. When the key fob is within the range of a receiver it transmits a small burst of energy, which energizes copper coils on both sides of the device. These coils convert energy of the RF into electricity, which powers a microcomputer embedded in the fob. The computer transmits a digital version of the unique ID number of your car, which is later verified by the receiver.
Many of the latest vehicles are equipped with remote starters that allow users to press a button on the fob to start the engine. In some instances, you'll still require an actual key into the ignition lock to start your car. The majority of modern fobs come with keys made of metal designed to work if the RF system fails.
If you require an additional key fob to your vehicle, NAPA Auto Parts has a wide selection of fobs from different brands that work and look exactly like the original. Some of these fobs can be programmable at home with an application from the manufacturer of the car or a third-party developer. Other replacement fobs cannot be programmed by a dealer because they require software and technical expertise that is exclusive to dealers' service department.
Most newer key fobs are also designed to allow you to remotely control your car's other features, like the windows. When you press a button on your fob could cause the car's sliding side windows to roll down. This can be useful when you're shopping at a busy mall and do not want to leave your car unattended while checking out merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever locks can collect dirt, road grit or corrosion. This can cause a problem due to the fact that the lock's internal components are small, precise parts that require only minimal friction to function. Dirt or grit can cause the cylinder to be so blocked that the key won't turn when inserted. This can be resolved by spraying dry oil-based lubricant into the cylinder (TeflonTM silicon, graphite or TeflonTM). Spray the lubricant into the cylinder and then turn the key multiple times in both directions. The lock should now be free of debris and able to turn with the key.
If the trunk is not opening, it could indicate that the cylinder has been damaged and must be replaced. A locksmith can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder was damaged by a burglary, or a collision, you might also need to replace the car key assembly.
Sometimes, the issue is with the actuator for the trunk lock. This switch controls whether or not the lock opens when it is activated. This problem can be caused by burning fuse or damaged wiring. It is best to consult a professional to determine the cause of the issue.
Modern cars, unlike the carved metal keys from the past, utilize laser-cut keys and chips that trigger the ignition and also controls other functions of the vehicle. The key fob is also used to open the trunk, glovebox or rear hatch. Key systems like these can be more complex and difficult to fix compared to their predecessors.
If the key fob works fine but your trunk or other lock isn't working it's best to get out of the vehicle and contact an automotive locksmith to determine what the problem is. A locksmith with the right abilities can quickly reprogram the key fob to ensure it functions with a different lock. Remove any obstructions to pins and tumblers within the lock, or remove the car lock and then replace the cylinder.