Electronic Car Key Repair Near Me
Modern car keys aren't the simple metal pieces you can cut at a self-service kiosk. They're sophisticated electronic devices that require specific programming to function properly with the security system in your vehicle.
Locksmiths are able to program some however, advanced programming tools are required by many dealerships. Check your owner's manual for instructions, or contact a professional in your area.
Transponder Keys
Transponder keys, also known as chip keys, are comprised of an embedded microchip that is embedded in the head of plastic. repair key of the ignition lock transmits signals from the key to the computer system in your car when you insert it into the ignition. The chip inside your car is able to receive the signal and responds with an identification code to confirm that the key is the right one for the vehicle. The car will not start without this confirmation.
It's a relatively new technology for preventing theft however, it has proven to be effective in preventing theft. The majority of modern vehicles are equipped with transponder chips.
The key that has the chip is usually thicker than a traditional flat metal key, and it will emit more electrical signals when inserted into a engine. You can test the chip by wrapping a few layers aluminum foil around the plastic part of the key before trying to start the car. If the key doesn't work then it probably has an transponder.
The majority of transponder keys contain batteries that provide 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 operate the ignition or turn on the immobilizer on your vehicle. It is crucial to replace the battery as quickly as you can if you have a transponder.
Transponder chips are more difficult to duplicate than mechanical keys. This means that a replacement key will be more expensive. You should visit a locksmith rather than your car dealer to get this service. Local locksmiths have more tools and know-how to program a transponder lock correctly for your vehicle.
Some transponder keys can be programmed onboard, however this process is usually more complicated and requires a greater level of understanding of the security system of your vehicle. You can try to do this yourself if you own the proper equipment, but this is not recommended as it 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 simple metal objects they once were. Today key fobs come with additional layers of security designed to prevent non-authorized users from opening or unlocking your car. Understanding how different types 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 it into the ignition cylinder and then opening the doors. Unlike transponder keys, they don't communicate with the computer in the car. These types of keys are still found in some cars, especially older models. They are fairly inexpensive to replace if they are lost, but they are less secure than modern ones.
In the 1990s automakers began using transponder keys that communicates with a sensor in the ignition of the car. They are a safer option due to the fact that they require that the vehicle be within the range of the sensor for the engine to start. This key is more difficult to duplicate, as both sides are laser-cut. These keys are also known as "flip keys" or "transponder key". Certain car brands use a similar cylindrical design referred to as the Tibbe Key, which is more challenging to duplicate.
The majority of modern cars come with keys that combine a traditional car key and remote control. It resembles an advanced key with buttons that can open doors, shut windows and set off the alarm. Some also include keys that are spring-loaded and fold into the fob which resembles a switchblade. If you lose this type of key, you'll have to visit a dealership to purchase a replacement and have it electronically paired with your car.
The cheapest way to get an old key replaced is through an auto locksmith. You can get a new key made and programmed immediately. The cost will be much cheaper than a dealership however, it could take longer if the new key needs to be ordered for your car. If you don't want to be in a hurry or don't need the additional cost, you can avail roadside assistance and your car insurance provider.
Key Fobs
Since their introduction in 1990, key fobs are now an integral part of cars. These small devices are more than an instrument to unlock doors and start the vehicle. They also act as a powerful deterrent to theft. Key fobs communicate with vehicles and perform different functions using radio signals. When you press a button on the key fob it transmits a signal containing the unique code to a receiver close to the locking system of the vehicle. The receiver interprets this code and performs any requested action such as unlocking doors or starting the car. Some key fobs can be used for controlling other functions such as activating a panic alarm, or disarming or rearming the security system.

The radio frequency (RF), signals used by keyfobs are similar to the signals used by cell phone. When the key fob is within the range of a radio receiver it sends out a short burst that energizes the copper coils located on either side of the device. The coils convert the energy from the radio into electricity, supplying power to a microcomputer embedded in the fob. The computer transmits a digitalized version of the unique ID number of your car which is then verified by the receiver.
Many newer cars are equipped with remote starters that let you to press the button on a fob to start the engine. In some instances, you'll still need to insert a physical key into the ignition lock to start your car. The majority of modern fobs have small, metal keys made to function in the event that the RF system is not working.
If you are in need of an alternative key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from various brands that work and look like the original. Some of these fobs can even be programmed at home using an app available from the car manufacturer or an outside developer. Certain replacement fobs can only be programmable at a dealer, since they require specialized software and technical expertise.
Many of the newer key fobs can also be used to control other features in your car, such as its windows. By pressing the button on your fob can cause the car's sliding side-door windows to roll down. This can be handy if you're shopping at an area that is crowded and you do not want to leave your car unattended while looking at the merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever locks will accumulate dirt, road grit, or even rust. This can cause problems because the lock's internal components are small, precise components that require no friction to operate. Grit or dirt inside the cylinder could cause enough resistance to prevent the key from turning when placed. This can be corrected by spraying a dry fluid into the cylinder (TeflonTM silicon, graphite or TeflonTM). Spray the lubricant in the cylinder, then turn the key several times in both directions. The lock should now be free of debris and able to turn with the key.
If the trunk doesn't open, the cylinder might be damaged and require to be replaced. Locksmiths can replace your key cylinder and program it to work with the lock. If the cylinder has been damaged during a burglary or accident, you might need to replace the entire car key assembly as well.
Sometimes, the issue is caused by the actuator for the trunk lock or switch that determines whether the lock releases when activated. A burnt fuse or wiring issue could mimic this problem and it's recommended to have a professional check the problem and determine what needs to be addressed.
Unlike the carved metal keys of the past, modern vehicles use laser-cut flip keys that come with a transponder chips to activate the ignition system and control other functions on your vehicle. Key fobs can also be used to activate your trunk, glove box, or rear hatch. Key systems like these can be more complex and difficult to troubleshoot compared to their predecessors.
If the key fob works well, but your trunk or another lock isn't working it's best to get out of the vehicle and contact an automotive locksmith to determine the root of the issue. A skilled locksmith can quickly program the key fob in order to work with a different lock, remove any obstructions that are blocking the lock's pins and tumblers, or take apart and replace the car lock cylinder.