Electronic Car Key Repair Near Me
Modern car keys are not the basic metal pieces you can cut at self-service kiosks. They're highly sophisticated electronic devices that require specialized programming to be compatible with your car's security system.
Some can be programmed by locksmiths, but others require sophisticated software that most dealerships don't have. You can find the instructions in the owner's manual or by contacting a local specialist.
Transponder Keys
Transponder keys, also known as chip keys, are comprised of an embedded electronic microchip in the plastic head. When you insert the key into the ignition cylinder, it sends a signal to your car's computer system through an antenna ring that is located on the lock of the ignition cylinder. The car's computer detects this signal and responds with an identification code. This is a confirmation that the key you are using is the correct one for your vehicle. Without this confirmation, the car will not begin to drive.
remote key fob repair is a relatively recent type of anti-theft technology but it has proven effective in deterring theft. Transponder chips are found in most modern cars.
The key with the chip is usually much larger than a standard flat metal key, and it will emit an electrical signal that is stronger when inserted into the cylindrical. You can test the chip by wrapping a few sheets of tin foil around the plastic portion of the key, and then trying to start your car. If the key doesn't work then it probably has transponder.
Most transponder keys also have batteries that supply the power required to operate the chip. This battery can fail and cause the chip to cease working. This will cause your key to not longer turn off the immobilizer, or turn the ignition. If you have transponder keys it is crucial to get the battery replaced immediately.
Transponder chips can be more difficult to duplicate than mechanical keys. This means that the replacement key will likely cost a lot. It is recommended to visit the locksmith instead of your car dealer to get this service. Local locksmiths are more likely have the equipment and know-how required to correctly program a new transponder key for your vehicle.
Certain transponder keys can be programmed on-board, however this procedure is typically more complicated and requires a higher level of understanding about the security system in your particular vehicle. You could try this yourself if you have the right equipment, however this isn't recommended and could cause damage to the information stored on your car's chip.
Switchblade Keys
The keys to your car from the past are no longer the simple metal objects they were. Many key fobs have extra layers of security that stop unauthorized users from using them to start or unlock your vehicle. Understanding how different types of keys work can help 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, then opening the doors. In contrast to transponder keys they don't communicate with the computer in the car. Certain vehicles, especially older models, still use these keys. They are fairly inexpensive to replace if you lose them, but they are less secure than modern ones.
In the 1990s, automakers started using transponder keys that communicates with a sensor located on the car's ignition. They are more secure since the car must be within range of a sensor in order to start the engine. This key is more difficult to copy because both sides are laser-cut. Keys like this are often referred to as "flip key" or "transponder keys." Some car brands also use a similar cylindrical key design, called a Tibbe key that is more difficult to duplicate.
The majority of modern cars have a key fob that combines traditional car keys with a remote control. It resembles a key with buttons to open doors, roll windows down and to activate alarms. Some keys also have keys that are spring-loaded and fold into the fob like the shape of a switchblade. If you lose this key, you will need to visit the dealer to purchase a replacement and have it electronically paired to your vehicle.
An auto locksmith is the most affordable alternative to replace a key. They usually can provide you with a new key and have it programmed right on the on the spot. The cost will be considerably cheaper than a dealership however it could take longer if the key has to be purchased for your vehicle. If you're not in a rush and don't want to spend the extra cash roadside assistance or your insurance provider can help you.
Key Fobs
Since their introduction in the year 1990 Key fobs have become an integral part of cars. These small devices are more than a way to unlock doors and start the vehicle. They also serve as a significant theft deterrent. Key fobs communicate with vehicles and perform a variety of functions by using radio signals. When a button is pressed on the key fob it transmits a signal that contains a unique code to a receiver near the locking system of the vehicle. The receiver interprets this code and executes the requested actions, like unlocking doors or launching the car. Some key fobs are capable controlling other functions, such as activating a panic alarm, or disarming/arming the security system.
The radio frequency (RF) signals utilized by key fobs are the same as those used by cell phones. When the key fob is in range of a receiver, it transmits a small burst of energy, which then energizes copper coils that are located on both sides of the device. These coils convert the RF energy into electricity, powering a microcomputer embedded in the fob. The computer transmits a digital version of the unique ID number of your car which is then verified by the receiver.
A lot of newer cars are equipped with remote starters that allow the user to push a button on the fob to start the engine. In some instances, you'll have to insert an actual key into the ignition lock in order to start your car. Most newer fobs also come with a tiny metal key that's designed to function in the event that the RF system fails.
NAPA Auto Parts offers a variety of key fobs that can be used with your vehicle. They come in different brands and appear the same as the original. Some of these fobs are programmed at home using an application from the car maker or a third-party developer. Other replacement fobs can only be programmed by a dealer since they require software and technical expertise exclusive to the dealer service department.
Many of the newer key fobs can also be used to control other functions on your vehicle like windows. By pressing a button you can shut the sliding side-door window of your vehicle. This is helpful for shoppers who are in a busy mall, and you don't want your car to be left unattended.
Trunk Lever Cylinder Locks
Over time, trunk lever cylinder locks can collect road grit, dirt or even corrosion. This can cause problems due to the fact that the lock's internal components are tiny, precise components that require minimal friction to function. Grit or dirt could cause the cylinder to become blocked to the point that the key will not rotate when inserted. This can be fixed by spraying a dry oil-based lubricant into the cylinder (TeflonTM silicon, graphite or TeflonTM). Spray the lubricant in the cylinder, and then turn the key multiple times in both directions. The lock should be clean and able to turn with the key.
If the trunk is still not opening, it could indicate that the cylinder is damaged and needs to be replaced. A locksmith can repair the cylinder and reprogram your car key to work with the new lock. If the cylinder was destroyed in a burglary or accident, you may have to replace the entire key assembly as well.
Sometimes the issue is the actuator of the trunk lock. This switch determines whether the lock will release when it is activated. A burnt fuse or wiring issue could be the cause, and it's recommended to have a professional check the problem and determine what needs to be addressed.
In contrast to the carved metal keys of the past, modern cars use laser-cut flip keys, which are fitted with a transponder chip that can activate the ignition system and control other functions on your vehicle. The key fob can also be used to open your trunk, glove box or rear hatch. These key systems are more sophisticated and much more difficult to troubleshoot than their predecessors.
If the key fob is functioning well, but your trunk or another lock isn't functioning it's best to get out of the car and call an automotive locksmith to figure out what's wrong. A skilled locksmith can quickly re-program the key fob to work with a different lock. They can also remove any obstructions that are blocking the lock's pins and tumblers or remove and replace the cylinder of your car lock.