Electronic Car Key Repair Near Me
Modern car keys aren't the basic metal pieces you can cut at self-service kiosks. They're sophisticated electronic devices that require special programming to integrate with your car's security system.
Some can be programmed by locksmiths, however others require sophisticated software that most dealerships do not have. You can find the instructions in your owner's guide or by contacting a local specialist.
Transponder Keys
Transponder keys (also known as chip keys) comprise an electronic microchip embedded in the head of your car key. The antenna ring on the ignition lock transmits a signal from the key to the computer system of your car when you insert it into the ignition. The chip in your car receives the signal and responds by creating an identification code. This confirms that the key you are using is the right one for your vehicle. If this response is not received the car will not start.
This is a relatively new type of anti-theft technology, and it has proven to be effective in deterring theft. Transponder chips can be found in most modern cars.
The key that has the chip is typically thicker than a conventional flat metal key, and will emit an electrical signal that is stronger when inserted into the cylindrical. You can test the chip by wrapping a few sheets of tin foil around the plastic portion of the key, and then trying to start the car. If the key does not work, then it probably has a transponder.
The majority of transponder keys include a battery to provide power to the chip. The battery could fail and cause the chip to stop functioning. This will cause your key to no longer activate the immobilizer or turn the ignition. If you have transponder keys it is essential to replace the battery immediately.
Transponder chips are not as simple to duplicate as an ordinary mechanical key, which is why an entirely new key can be costly. It is recommended to visit a locksmith rather than your dealer for this service. Locksmiths in your area have the tools and know-how to program a transponder key properly for your vehicle.
Certain transponder keys can be programmed at home, but the process is more difficult and requires a greater level of understanding about your vehicle's security system. You could try this yourself if you own the proper equipment, but this is not recommended as it may corrupt the information on your car's chip.
Switchblade Keys
The keys to your car from the past are no longer the simple metal objects they were. Many key fobs come with additional security measures that prevent unauthorized users to start or unlock your vehicle. Understanding how different kinds of keys work can help you make informed decisions about key fob replacements or upgrades.
Traditional car keys are made of an all-metal blade that operates mechanically by inserting the ignition cylinder, then opening the doors. Contrary to transponder keys, these keys do not communicate with the computer in the car. These types of keys are still found in certain cars, particularly older models. They are fairly affordable to replace in the event that you lose them, but they are less secure than modern alternatives.
In the 1990s, automakers started using transponder keys to communicate with a sensor in the car's ignition. They are a safer option because they require the car to be within range of the sensor to allow the engine to start. This key is more difficult to duplicate, as both sides are laser-cut. These keys are commonly referred to as "flip key" or "transponder keys." Certain automobile manufacturers also have a similar cylindrical key design known as a Tibbe key, which is more difficult to replicate.
Modern cars have key fobs that combine the traditional car key with a remote control. It looks like it's a key that has buttons to open doors, lower windows and turn on alarms. Some include a spring-loaded, switchblade-like key that folds up into an accessory. If you lose this type of key, you'll have to go to the dealership to purchase a replacement and have it electronically connected with your vehicle.
The cheapest way to get an old key replaced is through an auto locksmith. You can have a new key made and programmed immediately. It's a lot less than a dealership, however it could take longer if they need to purchase the key for your specific vehicle. If company website don't have to be in a hurry or don't want to pay the cost, you can avail roadside assistance and your car insurance provider.
Key Fobs
Since their introduction in 1990, key fobs are now an essential feature of cars. These tiny devices are more than the ability to open doors and start the car. They also serve as a powerful deterrent to theft. Key fobs utilize radio signals to communicate with the vehicle and perform various functions. When a key fob is pressed it transmits a coded signal to a receiver close to the lock system in the vehicle. The receiver interprets the code and executes the requested action like unlocking the doors, or even starting the engine. Key fobs may also 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 in nature to those that are used by cell phones. When the key fob is within the range of a receiver, it emits a brief burst of energy that activates the copper coils located on either side of the device. The coils convert the RF energy into electricity, which powers a microcomputer embedded in the fob. The computer transmits a digital version of the unique ID number of your car, which is later verified by the receiver.
A lot of newer cars come with remote starter systems that let you to push a button on the fob to start the engine. In certain instances, however, you'll still require a physical key to insert into the ignition lock to start your car. The majority of newer fobs come with a tiny metal key that is designed to work in the event that the RF system fails.
If you require a replacement key fob for your vehicle, NAPA Auto Parts has an array of fobs from various brands that look and work as the original. Some of these fobs are programmable at home with an app from the car maker or a third-party developer. Certain replacement fobs are only programmed by a dealer as they require special software and technical knowledge.
Many of the newer key fobs can also be used to control other features in your car, such as its windows. With a single touch, you can roll down the side-door windows of your vehicle. This is helpful if you are shopping in an area that is crowded and don't want your vehicle to be left unattended.
Trunk Lever Cylinder Locks
Over time the cylinder locks for trunk levers will build up road grit, dirt or even corrosion. This can cause problems due to the fact that the lock's internal components are tiny, precise components that require minimal friction to operate. Grit or dirt could cause the cylinder to become so blocked that the key will not turn when inserted. It's often easy to correct this issue by spraying a dry oil (Teflon(tm), 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 be clean and should be able to turn using the key.
If the trunk is still not opening it could indicate that the cylinder has been damaged and will need to 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 might need to replace the entire car key assembly too.
Sometimes, the problem is caused by the actuator for the trunk lock or switch that determines whether the lock releases when it is activated. A burnt fuse or wiring issue can cause this issue, and it's best to have an expert examine the issue to see what needs to be repaired.
Instead of the carved keys of the past, most modern cars use laser-cut flip keys that are equipped with a transponder chips to activate the ignition system and control other functions on your vehicle. Key fobs can also be used to open your trunk, glove box, or rear hatch. Key systems like these can be more complicated and difficult to fix 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 car and call an automotive locksmith to determine what the problem is. A locksmith with the right abilities can quickly reprogram your key fob so that it can work with a different lock. Remove any obstructions to the pins or tumblers inside the lock, or disassemble the car lock and replace the cylinder.