Electronic Car Key Repair Near Me
Modern car keys aren't basic pieces of metal you can get cut at a self-service kiosk. They're sophisticated electronic devices that require special programming to function properly with the security system in your vehicle.
Some are programmed by locksmiths, however others require sophisticated tools for programming that a lot of dealerships do not have. Go through the owner's manual for instructions, or contact a specialist in your area.
Transponder Keys
Transponder keys (also known as chip keys) contain an electronic micro-chip embedded in the head of your car key. When you insert the key into the ignition cylinder, it transmits a signal the computer system in your car through an antenna ring on the lock on 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. The car will not start without this confirmation.
This is a relatively recent technology for preventing theft, but it has proven to be effective in preventing theft. Transponder chips are found in all modern cars.
The key with a chip is generally thicker than flat keys made of metal, and will emit an electric signal with more power when it's inserted into the ignition cylinder. You can test the chip by wrapping a few layers of aluminum foil around the plastic part of the key before trying to start the car. If the key does not work, then it's probably transponder.
Most transponder key also include batteries to power the chip. This battery can fail and cause the chip to stop functioning. When this occurs your key will no longer turn on the ignition or activate the immobilizer in your car. It is crucial to replace the battery as soon as you can if you have a transponder.
Transponder chips are not as easy to duplicate as an ordinary mechanical key, which is why a new replacement can cost a lot. It is recommended to visit the locksmith instead of the dealer of your car to get this service. Local locksmiths are more likely have the equipment and know-how required to correctly program the new transponder keys for your car.
Some transponder keys can be programmed on-board, but this process is generally more complex and requires a greater level of understanding of your specific vehicle's security system. You can try to do this yourself if you own the appropriate equipment, but this is not recommended as it could cause damage to the information stored on the chip in your vehicle.
Switchblade Keys
The keys to your car from the past are no longer simple metal objects they once were. Now keys have additional security features built-in that stop non-authorized users from opening or unlocking your car. Understanding how different kinds of keys work can help you make informed choices about key fob replacements or upgrades.
The traditional car key features a metal blade that operates mechanically by inserting it into the ignition door cylinder to open it. They don't communicate with the computer in the car unlike transponder keys. Certain vehicles, especially older models, still have these keys. They are fairly inexpensive to replace if you lose them, however 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 a safer option because they require the car to be within range of the sensor in order for the engine to begin. This type of key is also difficult to duplicate as it has a unique laser cut on both sides. These keys are also known as "flip keys" or "transponder key". Certain car manufacturers have a similar cylindrical design, referred to as a Tibbe Key which is more difficult to duplicate.
Most modern cars have a key fob that combines a traditional car key and a remote control. It looks like an advanced key, with buttons that open doors, roll down windows and also activate the alarm. Some keys have a spring-loaded switchblade-like key that folds up into a fob. If you lose this type of key, you'll have to visit a dealership to purchase a replacement and have it electronically paired to your vehicle.
The cheapest method to get the key replaced is to use an auto locksmith. They will usually provide you with a new key and get it programmed on the moment of the call. It's a lot less than at a car dealership, but it may take longer if they are required to order the key for your specific vehicle. If you don't want to rush or don't need the extra cost, you can avail roadside assistance or your car insurance provider.
Key Fobs
Key fobs have been a common automotive feature since their introduction in the 1990s. These small devices are more than just an instrument to unlock doors and start the vehicle. They also act as a major deterrent to theft. Key fobs utilize radio signals to communicate with the vehicle and carry out various functions. When you press a button on the key fob it transmits a signal containing the unique code to a receiver near the vehicle's locking system. The receiver interprets the code and performs the desired action such as unlocking doors or launching the car. Some key fobs can also be used to control other functions like activating the vehicle's panic alarm system or disarming and arming the security system.
The radio frequency (RF) signals utilized by keyfobs, are like those that are used by cell phones. When the key fob is within the range of a radio receiver it sends out a short burst of energy that activates the copper coils on either side of the device. These coils convert energy of the RF into electricity, which powers the microcomputer inside the fob. The computer then sends a digitized version of your car's unique ID, which is confirmed by the receiver.
Many newer cars are equipped with remote starters which allow you to push an electronic fob to start the engine. In some cases however, you'll need a physical key to insert into the ignition lock to turn on your vehicle. Most modern fobs come with a small, metal key that is designed to work in the event that the RF system is not working.
If you are in need of a replacement key fob for your vehicle, NAPA Auto Parts has a variety of key fobs from different brands that look and work as the original. Some of these fobs are programmable at home with an application from the car maker or a third party developer. Some replacement fobs are only programable through a dealer because they require specialized software and technical expertise.
The majority of modern key fobs are also designed to allow you to remotely control your car's other features, including the windows. With a single touch, you can roll down the side-door windows of your car. key repair near me is beneficial for shoppers who are in a busy mall and don't want your car to be left unattended.
Trunk Lever Cylinder Locks
Over time the cylinder locks on trunk levers may accumulate dirt, road grit or corrosion. This can cause a problem because the lock's internal parts are small, precise parts that require only minimal friction to operate. Dirt or grit in the cylinder can create enough resistance to prevent the key from turning when it's being inserted. It's often easy to correct this by spraying dry lubricant (Teflon(tm), silicon or graphite) into the cylinder. Spray the lubricant in the cylinder, and then turn the key several times in both directions. The lock should be free of debris and turnable with the key.
If the trunk still won't open, the cylinder might 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 has been damaged during a burglary or accident, you may have to replace the entire key assembly too.
Sometimes, the issue is with the actuator of the trunk lock. This switch determines whether or not the lock opens upon activation. This issue can be caused by an ignited fuse or defective wiring. It is recommended to consult a professional to determine what needs to happen.
Instead of the carved keys that were used in the past, modern vehicles use laser-cut flip keys, which are fitted with a transponder chips to activate the ignition system and control other functions of your vehicle. Key fobs can also be used to open the trunk, glovebox or rear hatch. These key systems are more sophisticated and are much more difficult to troubleshoot than their predecessors.
If your key fob is working fine however the trunk or another lock isn't working it's best to leave the car to call an automotive locksmith. They can determine the cause. A locksmith with the right skills can quickly reprogram the key fob so that it works with a different type of lock. Remove any obstructions to the pins and tumblers within the lock, or disassemble the car lock and replace the cylinder.