Electronic Car Key Repair Near Me
Modern car keys aren't the simple pieces of metal you can cut at a self-service kiosk. They're advanced electronic devices that require special programming in order to work with your car's security system.
Locksmiths can program certain however, advanced programming tools are required by a lot of dealerships. Check your owner's manual for instructions, or locate a specialist in your area.
Transponder Keys
Transponder keys (also called chip keys) include an electronic microchip embedded in the plastic head of your car key. The antenna ring of the ignition lock transmits signals from the key to the computer system in your car when you insert it into the ignition. The car's computer detects the signal and responds with an identification code. This is a confirmation that the key you're using is the correct one for your vehicle. The car won't start without this confirmation.
This is a relatively recent technology for preventing theft, but it has proven effective in preventing theft. Transponder chips are present in the majority of modern vehicles.
The key that has the chip is usually thicker than a conventional flat metal key, and will emit an electrical signal that is stronger when inserted into the cylinder. You can test the chip by encasing the plastic portion of your key in several layers of tin foil and trying to start the engine. If the key isn't working, then it's likely to have transponder.
Most transponder keys also contain a battery that provides the power required to operate the chip. This battery can fail and cause the chip to stop working. When this happens your key will no longer turn on the ignition or activate the immobilizer in your car. It is essential to replace the battery as quickly as you can if you have a transponder.
Transponder chips can be more difficult to duplicate than a mechanical key. This means that replacing a key will likely cost a lot. It is recommended to visit an expert locksmith instead of your dealer to get this service. Local locksmiths have more tools and experience to program a transponder lock correctly for your vehicle.
Certain transponder keys are programmed on-board, but this process is generally more complex and requires a greater level of understanding of the security system in your particular vehicle. If you have the right equipment, you can do it yourself. However it is not recommended as it may corrupt the information stored on the car's chip.
Switchblade Keys
Car keys of the past are no longer simple metal objects they were. Many key fobs come with additional security measures that stop unauthorized users from using them to open or unlock your vehicle. Understanding how different kinds of car keys work helps you make educated decisions regarding key fob replacements or upgrades.
The traditional car key has an iron blade that operates mechanically by inserting it into the ignition door cylinder to open it. In contrast to transponder keys they don't communicate with the computer in the car. Some cars, particularly older models, still use keys that are not transponder compatible. They are fairly inexpensive to replace, however they are less secure than the modern alternatives.
In the 1990s, automakers started using transponder keys that communicate with a sensor located in the car's ignition. They are more secure as the car must be within range of a sensor in order to start the engine. This key is more difficult to replicate since both sides are laser-cut. These keys are commonly referred to as "flip key" or "transponder keys." Certain automobile manufacturers also have the same type of key with a cylindrical design, called a Tibbe key that is more difficult to replicate.
The majority of modern cars come with a key fob that combines a traditional car key and remote control. It looks like an advanced key that has buttons that open doors, open windows, roll them down and also activate the alarm. Some keys have a spring-loaded switchblade-like key that folds into a fob. If you lose this kind of key, you'll have to go to the dealership to purchase a replacement and have it electronically connected to your vehicle.
The cheapest method to get the key replaced is to use an auto locksmith. You can get a new key and program it immediately. The cost will be considerably lower than at a dealer however it could take longer if the key has to be ordered for your car. If you don't want to rush or you don't want the cost, you can utilize roadside assistance as well as your vehicle insurance provider.
Key Fobs
Key fobs have become a common automotive feature since their introduction in the 1990s. These small devices do much more than just unlock doors and start cars and are also important theft deterrents. Key fobs communicate with vehicles and perform different functions by using radio signals. When a key fob is pressed, it sends a coded signal to a receiver near the vehicle's lock system. The receiver interprets this code and performs any requested action, such as unlocking doors or launching the car. Some key fobs are capable controlling other functions, such as activating a panic alarm or disarming or rearming the security system.
The radio frequency (RF) signals utilized by key fobs are akin to the ones that are used by cell phones. 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. These coils convert RF energy into electrical power, which powers a microcomputer in the fob. The computer then transmits a digital version of the unique ID number of your car, which is verified by the receiver.
Many newer cars are equipped with remote starters which allow you to press a button on a fob to start the engine. In some cases you will still require an actual key into the ignition lock in order to start your car. The majority of modern fobs have keys made of metal that is designed to work in the event that the RF system fails.
If you need a replacement key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from different brands that look and work exactly like the original. Some of these fobs are easily programmed at home with an application from the manufacturer of the car or a third-party developer. Certain replacement fobs can only be programable through a dealer because they require specialized software and technical expertise.
Many of the more modern key fobs can be used to control other features on your vehicle, such as its windows. When you press the button on your fob could cause the side-doors of your car's sliding windows to open. This is beneficial for shoppers who are in a busy mall, and you don't want your vehicle to be left unattended.
Trunk Lever Cylinder Locks
Over time, trunk lever cylinder locks can collect road grit, dirt or even corrosion. This could be a problem due to the fact that the lock's internal parts are tiny, precise components that require no friction to function. Grit or dirt could cause the cylinder to become blocked to the point that the key won't turn when it is inserted. It's usually easy to fix this by spraying a dry lubricant (Teflon(tm), silicon or graphite) into the cylinder. Spray the lubricant into cylinder, and then turn the key several times in both directions. The lock should be free of debris and turnable with the key.
If the trunk is still not opening, it could be a sign that the cylinder is damaged and must be replaced. Locksmiths can repair your key cylinder and program it to work with the lock. If the cylinder was destroyed during a burglary or accident, you may need to replace the entire car key assembly as well.
Sometimes the issue is the actuator of the trunk lock. car keys repairs near me controls whether the lock will release after activation. A burned fuse or wiring issue could mimic this problem and it's best to have a professional check the problem to see what needs to be addressed.
Instead of the carved keys of the past, most modern vehicles use laser-cut flip keys that are equipped with a transponder chip to activate the ignition system and control other functions on your vehicle. The key fob can also be used to unlock your trunk, glove box or rear hatch. These key systems are far more sophisticated and more difficult to diagnose than their predecessors.
If your key fob functions perfectly but the trunk lock or another lock isn't working it's recommended to get out of the car and contact an automotive locksmith. They will be able to identify the cause. A professional locksmith will be able to quickly program the key fob in order to work with a different lock. They can also remove any debris that's obstructing the lock's pins and tumblers, or remove and replace the car lock cylinder.