Electronic Car Key Repair Near Me
Modern car keys are not the simple metal pieces you can cut at self-service kiosks. They're advanced electronic devices that require special programming to be compatible with your vehicle's security system.
Some are 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 find an expert in your area.
Transponder Keys
Transponder keys (also called chip keys) comprise 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 of your car when you insert it into the ignition. The chip in your car receives this signal and responds by creating an identification code. This proves that the key you are using is the correct one for your car. The car won't start without this confirmation.
This is a relatively new form of anti-theft technology, and it has proven effective at stopping theft. Transponder chips are found in the majority of modern vehicles.
key repair service with a chip is generally thicker than flat keys made of metal and will emit an electrical signal that is more powerful when it's inserted into the ignition cylinder. You can test the chip by encasing the plastic portion of your key with a few layers of aluminum foil and then trying to start the engine. If it doesn't work, the key probably has a transponder inside.
The majority of transponder keys include a battery to provide power to the chip. However, this battery may fail over time, causing the chip to stop functioning. When this happens your key will no longer turn the ignition or activate the immobilizer in your car. If you own transponder keys it is crucial to replace the battery immediately.
Transponder chips are more difficult to duplicate than mechanical keys. This means that the replacement key will be more expensive. It is recommended to visit an area locksmith instead of visiting your car dealership for this service. Local locksmiths are more likely have the tools and knowledge needed to properly program a new transponder key for your car.
Some transponder key can be programmed in-house, but the process is more difficult and requires a greater level of understanding about your vehicle's security system. If you have the proper equipment, you can perform it yourself. However it is not recommended since it could corrupt the information on the chip of your vehicle.
Switchblade Keys
Car keys have advanced beyond the basic metal instruments of yesteryear. Today key fobs come with additional security features built in that prevent unauthorised users from opening or unlocking your car. Understanding how different kinds of car keys function will allow you to make informed decisions when changing or upgrading your key fob.
Traditional car keys have a key blade made of metal that operates mechanically by inserting it into the ignition cylinder, then opening the doors. They are not able to communicate with the computer of the car unlike transponder keys. Certain cars, especially older models, still have keys that are not transponder compatible. These keys are relatively cheap to replace, however they are less secure than modern keys.
In the 1990s, automakers began using transponder keys that communicate with a sensor inside the ignition of the car. They are a more secure option because they require the car to be within the range of the sensor in order to allow the engine to start. This key is more difficult to duplicate because both sides are laser-cut. These keys are also referred to as "flip keys" or "transponder key". Some car brands have a similar cylindrical design called a Tibbe Key, which is more challenging to duplicate.
Modern cars come with keys that combine the traditional car key with the ability to control a remote. electronic car key repair near me resembles it's a key that has buttons to open doors, roll windows down and turn on alarms. Some keys also have a spring-loaded key that folds into the fob, resembling the shape of a switchblade. If you lose this key you'll need to go to the dealer to purchase a new one and then have it electronically connected to your vehicle.
The cheapest method to get an old key replaced is through an auto locksmith. They usually can provide you with a new key and get it programmed right on the on the spot. The cost is much lower than at a car dealership, but it may take longer if they have to purchase the right key for your vehicle. If you're not in a hurry and don't want to spend the extra cash roadside assistance, or your insurance provider can assist you.
Key Fobs
Key fobs have become a common car feature since their introduction in the 1990s. These tiny devices can do more than unlock doors and start a car; they are also significant theft deterrents. Key fobs communicate with vehicles and perform a variety of functions using radio signals. When the button is pressed on the key fob, it transmits a signal with the unique code to a receiver close to the locking system of the vehicle. The receiver interprets the code and performs the requested action like unlocking the doors, or even starting the engine. Some key fobs are capable performing other functions like activating a panic alarm, or disarming or arming the security system.
The radio frequency (RF) signals utilized by key fobs are the same as the ones used by cell phones. When the key fob is within the range of a receiver, it sends a small burst that energizes the copper coils on either side of the device. The coils convert the energy of the RF into electricity, supplying power to a microcomputer chip inside the fob. The computer then transmits a digitized version of your car's unique ID which is then confirmed by the receiver.
A lot of newer cars come with remote starters that allow you to press a button on a fob to start the engine. In certain instances, you'll have to insert a physical key into the ignition lock to start your vehicle. Most newer fobs also come with a small metal key that is designed to function in the event that the RF system fails.
If you are in need of a replacement key fob for your vehicle, NAPA Auto Parts has an array of fobs from different brands that work and look as the original. Some of these are programmable at home with an application from the manufacturer of the car or a third party developer. Other replacement fobs must be programmed in a dealership, as they require software and technical expertise that is exclusive to dealers' service department.
Many of the newer key fobs can also be used to control other features in your car, such as its windows. Pressing the button on your fob will cause the side-doors of your car's sliding windows to open. This is helpful if you are shopping in a busy mall, and you do not want your car to be left unattended.
Trunk Lever Cylinder Locks
Over time, the locks on trunk levers will accumulate dirt, road grit, or even corrosion. This can cause a problem because the lock's internal parts are tiny, high-precision parts that require minimal friction to operate. Grit or dirt inside the cylinder could cause enough resistance to prevent the key from turning when being inserted. It's often easy to correct this issue by spraying a dry oil (Teflon(tm) or silicon) or graphite) into the cylinder. Spray the lubricant inside the cylinder, and then turn the key several times in both directions. The lock should now be free of debris and be able to rotate 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 repair the cylinder and reprogram your car key to work with the new lock. If the cylinder has been damaged during a break-in or by accident, you may need to replace the entire key assembly too.
Sometimes, the problem is caused by the actuator for the trunk lock which controls whether the lock releases when it's activated. This issue could be caused by burning fuse or damaged wiring. It is recommended to consult a professional to determine the cause of the issue.
Modern cars, unlike the keys made of carved metal from the past, use laser-cut keys with a chip that activates the ignition and also controls other functions of your car. Key fobs can also be used to activate your trunk, glove box or rear hatch. These key systems are far more sophisticated and can be difficult to repair than their predecessors.
If your key fob functions perfectly but the trunk lock or another lock isn't working it's best to quit the car and call an automotive locksmith. They can identify the cause. Locksmiths with the right abilities can quickly reprogram the key fob to ensure it can work with a different type of lock, and remove any obstructions to pins and tumblers within the lock, or take out the car lock and replace the cylinder.