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 to work correctly with your car's security system.
Locksmiths can program certain however, advanced programming tools are needed by many dealerships. You can find instructions in your owner's manual, or by contacting a local specialist.
Transponder Keys
Transponder keys (also called chip keys) contain an electronic micro-chip embedded in the plastic head of your car key. When you insert the key into the ignition cylinder it transmits a signal the computer system of your car via an antenna ring located on the lock of the ignition cylinder. The chip inside your car detects the signal and responds with a unique code confirming that the key is the right one for the vehicle. Without this confirmation the car will not begin to drive.
This is a relatively recent form of anti-theft tech, but it has proven effective in deterring theft. Transponder chips are present in all modern cars.
The key with the chip is usually much thicker than a traditional flat metal key, and it will emit more electrical signals when inserted into a cylinder. You can test your chip by wrapping a few sheets of thin aluminum foil over the plastic part of the key and then trying to start the car. If it fails, the key probably has a transponder in it.
Most transponder key also include a battery to provide power to the chip. This battery can break and cause the chip to stop functioning. When this occurs, your key will not turn on the ignition or activate the immobilizer inside your car. If you own transponder keys it is crucial to get the battery replaced as soon as you can.
Transponder chips are more difficult to duplicate than mechanical keys. This means that replacing a key will be more expensive. It is recommended to visit the locksmith instead of the dealer of your car to get this service. Local locksmiths are more likely to have the equipment and know-how required to properly program the new transponder key to your car.
Certain transponder keys are programmed on-board, however this process is generally more complicated and requires higher level of knowledge about your specific vehicle's security system. You could try this yourself if you have the proper equipment, but this is not recommended and could result in a corruption of the information on the chip in your vehicle.
Switchblade Keys
The keys to your car from the past are no longer simple metal objects they were. Many key fobs have extra layers of security that stop unauthorized users from using them from opening or locking your vehicle. Understanding how various 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 it into the ignition cylinder, then opening the doors. Contrary to transponder keys, these keys don't communicate with the computer in the car. These types of keys are still common in certain vehicles, especially older models. They are fairly cheap to replace should you lose them, but they are less secure than modern ones.
In the 1990s, automakers began using transponder keys to communicate with a sensor located in the car's ignition. They are a more secure option because they require that the vehicle be within range of the sensor to allow the engine to start. This type of key is also difficult to duplicate because it is laser cut on both sides. These keys are also referred to as "flip keys" or "transponder key". Some car brands have a similar cylindrical design called the Tibbe Key that is more difficult to duplicate.
Modern cars have keys that combine the traditional car key with a remote control. It looks like an advanced key that has buttons that open doors, shut windows and also activate the alarm. Some include a spring-loaded, switchblade-like type of key that folds into fob. If you lose this key you will need to visit the dealer to purchase a replacement and have it electronically linked to your car.
An auto locksmith is the cheapest option to replace a key. They will usually provide you with a new key and have it programmed right on the spot. The cost will be much lower than at a dealer however it could take longer if the new key needs to be ordered for your car. If you don't need to be in a hurry or you don't want the additional cost, you can use roadside assistance or your car insurance provider.
Key Fobs
Since their introduction in the year 1990 Key fobs have become a standard feature of automobiles. These small devices are more than a way to unlock doors and start the car. They also act as a powerful deterrent to theft. Key fobs utilize radio signals to communicate with the vehicle and carry out various functions. When the key fob is pulled, it sends the coded signal to a receiver near the vehicle's lock system. The receiver interprets the code and performs the requested action, such as unlocking the doors or launching the engine. Certain key fobs are capable performing other functions like activating a panic alarm, or disarming/arming the security system.
The radio frequency (RF), signals used by key fobs are like those used by cell phones. When the key fob is within the range of a radio receiver it emits a brief burst that is energized by the copper coils on either side of the device. These coils convert the energy from the radio into electricity, which powers a microcomputer chip inside the fob. The computer transmits a digitalized version of the unique ID number of your car which is later verified by the receiver.
Many newer cars are equipped with remote starters which allow you to press an electronic 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 latest fobs are also equipped with a small key made of metal 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 are available in a variety of brands and look the same as the original. Some fobs are able to be programmed at home using an application available from the car manufacturer or an independent developer. Some replacement fobs are only programable through a dealer since they require specialized software and technical expertise.
auto key repair near me of the newer key fobs can also be used to control other functions on your vehicle like windows. By pressing a button on your fob can cause the car's sliding side windows to open. This is beneficial when you're shopping at a busy mall, and you don't want your vehicle to be left unattended.
Trunk Lever Cylinder Locks
Over time the cylinder locks for trunk levers can collect road grit, dirt or corrosion. This can cause problems because the lock's internal components are small, precise components that require little friction to operate. Grit or dirt in the cylinder may cause enough resistance to stop the key from turning when it's inserted. This can be corrected by spraying a dry lubricant into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant in the cylinder and then turn the key several times in both directions. The lock should be free of obstructions and turnable using the key.
If the trunk is still not opening, it could indicate that the cylinder is damaged and must be replaced. Locksmiths can replace your cylinder and reprogram the key to work with the lock. If the cylinder has been destroyed by a break-in, or a collision, you may also need to replace the car key assembly.
Sometimes, the issue is with the trunk lock actuator which controls whether the lock releases when it is activated. This issue can be caused by an ignited fuse or defective wiring. It is best to consult a professional to determine the cause of the issue.
In contrast to the carved metal keys that were used in the past, modern vehicles use laser-cut flip keys that come with a transponder chip to activate the ignition system and control other functions on your vehicle. The key fob is also used to open the trunk or glovebox, or the rear hatch. Key systems like these can be more complex and difficult to repair in comparison to their predecessors.
If your key fob is working fine, but the trunk or another lock isn't working it's recommended to leave the car to call an automotive locksmith. They can determine the issue. A skilled locksmith can swiftly reprogram 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 car lock cylinder.