Electronic Car Key Repair Near Me
Modern car keys aren't the basic metal pieces you can cut at a self-service kiosk. They're advanced electronic devices which require special programming to integrate with your car's safety system.
Some can be programmed by locksmiths, but others require advanced tools for programming that a lot of dealerships do not have. Look through your owner's manual to find instructions, or locate an expert in your area.
Transponder Keys
Transponder keys (also known as chip keys) contain an electronic micro-chip embedded within the head of your car key. When key repairs insert the key into the ignition cylinder, it sends a signal to the computer system of your car via an antenna ring located on the ignition cylinder lock. The car's computer detects the signal and responds with an identification code. This proves that the key you are using is the right one for your vehicle. Without this response the car won't begin to drive.
This is a relatively new kind of anti-theft technology and it has proven effective at stopping theft. Most modern cars come equipped with transponder chips.
The key with a chip is typically thicker than traditional flat keys made of metal, and will emit a more powerful electrical signal when it's inserted into an ignition cylinder. You can test your chip by wrapping a few layers of thin aluminum foil over the plastic portion of the key, and then trying to start the car. If it doesn't work the key may have a transponder in it.
Most transponder key also include a battery to charge the chip. However, this battery can become depleted over time, which causes the chip to cease functioning. This will result in your key not being able to longer be able to activate the immobilizer or turn the ignition. It is essential to replace the battery as quickly as you can if have a transponder.
Transponder chips are not as easy to duplicate like a simple mechanical key, and so getting a new replacement can be expensive. It is recommended that you visit a local locksmith instead of visiting the car dealership to get this service. Local locksmiths have more tools and expertise to program a transponder keys correctly for your vehicle.
Certain transponder keys are programmed onboard, however this procedure is typically more complex and requires a higher level of knowledge about the security system in your particular vehicle. If you have the appropriate equipment, you can do it yourself. However it is not recommended because it could corrupt the information stored on the chip in your car.
Switchblade Keys
Car keys of the past are no longer the simple metal objects they were. Today, many key fobs have additional security features designed to prevent non-authorized users from opening or locking your vehicle. Understanding how different kinds of car keys work can help you make educated choices when it comes to replacing or upgrading your key fob.
Traditional car keys are made of a key blade made of metal that operates mechanically by inserting into the ignition cylinder and then opening the doors. They are not able to communicate with the computer of the car, unlike transponder keys. These types of keys are still found in certain cars, particularly older models. They are fairly inexpensive to replace, but they are less secure than the modern keys.
In the 1990s, automakers started using transponder keys that communicate with a sensor inside the ignition of the car. They are a more secure option because they require that the vehicle be within range of the sensor for the engine to start. This kind of key is also more difficult to duplicate as it is laser cut on both sides. These keys are also known as "flip keys" or "transponder key". Certain car manufacturers utilize a similar design, referred to as the Tibbe Key that is more difficult to duplicate.
The majority of modern cars have a key fob that combines a traditional car key and a remote control. It looks like a sophisticated key, with buttons that open doors, roll down windows, and activate the alarm. Some also come with keys that are spring-loaded and fold into the fob which resembles a switchblade. If you lose this kind of key, you'll need to visit a dealership to purchase a replacement and have it electronically connected with your car.
An auto locksmith is the least expensive alternative to replace a key. You can have a brand new key created and programmed immediately. The cost will be considerably less than at a dealership however it could take longer if the new key needs to be ordered for your car. If you're not in a rush and don't need the additional money, roadside assistance or your car insurance provider can assist you.
Key Fobs
Since their introduction in the year 1990, key fobs are now an essential feature of cars. These tiny devices do more than simply unlock doors and start a car and are also important anti-theft devices. Key fobs use radio signals to communicate with the vehicle and perform a variety of functions. When a button is pressed on the key fob it transmits a signal that contains 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 launching the car. Some key fobs can also be used to control other functions such as activating the car's panic alarm system, or disarming and arming the security system.
The radio frequency (RF) signals utilized by keyfobs are similar to the signals that are used by cell phones. When the key fob is within the range of a receiver, it sends a small burst that is energized by the copper coils that are located on either side of the device. The coils convert the energy from radio waves into electrical energy, which powers a microcomputer chip 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 come with remote starters that allow the user to push a button on the fob to start the engine. In certain instances, however, you'll still require a key to insert into the ignition lock to turn on your vehicle. The majority of newer fobs come with a tiny metal key that's designed to work in the event that the RF system fails.
If you require an alternative key fob for your vehicle, NAPA Auto Parts has a variety of key fobs from different brands that work and look as the original. Some of these fobs can be programmed at home using an application from the manufacturer of the car or a third-party developer. Some replacement fobs are only programmed by a dealer as they require special software and technical expertise.
Most newer key fobs also have the ability to remotely control your vehicle's other features, such as windows. Pressing a button on your fob can cause the car's sliding side-door windows to open. This is beneficial when you're shopping at a busy shopping center and don't want your car to be left unattended.
Trunk Lever Cylinder Locks
Over time, trunk lever cylinder locks will build up road grit, dirt or corrosion. This could cause problems because the lock's internal components are tiny, high-precision parts that require only minimal friction to operate. Grit or dirt could cause the cylinder to become so blocked that the key will not turn when inserted. This can be corrected by spraying a dry oil-based lubricant into the cylinder (TeflonTM or graphite, silicon or). 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 should be able to turn using the key.
If the trunk still won't open, the cylinder could be damaged and must be replaced. A locksmith can repair the cylinder and reprogram your car key to work with the new lock. If the cylinder was destroyed during a break-in or by accident, you may have to replace the entire car key assembly as well.
Sometimes, the issue is with the actuator for the trunk lock. The switch controls whether or not the lock opens upon activation. A burned fuse or wiring issue may cause this issue, and it's best to have an expert examine the issue and determine what needs to be addressed.
Modern cars, unlike the keys made of metal that were carved in the past, use laser-cut keys and a chip that activates the ignition and also controls other functions of the vehicle. Key fobs can also be used to unlock your trunk, glove box or rear hatch. These key systems are more sophisticated and more difficult to diagnose than their predecessors.
If your key fob functions fine, but the trunk or other lock doesn't work it's best to leave the car to call an automotive locksmith. They can identify the problem. A professional locksmith will be able to quickly re-program the key fob to work with a different lock, remove any debris that's obstructing the lock's pins and tumblers or remove and replace the cylinder of your car lock.