Electronic Car Key Repair Near Me
Modern car keys are not the basic metal pieces you can cut at self-service kiosks. They're highly sophisticated electronic devices that require specialized programming to function properly with your car's security system.
Locksmiths are able to program some however, advanced programming tools are needed by many dealerships. Check your owner's manual for instructions, or contact an expert in your area.
Transponder Keys
Transponder keys, also known as chip keys, have an embedded electronic microchip in the head of plastic. The antenna ring on the ignition lock transmits an electronic signal from the key to the computer system of your car when you insert it into the ignition. The chip inside your car receives the signal and responds with an identification code, verifying that the key is the correct one for the vehicle. Without this response the car won't begin to drive.
This is a relatively recent type of anti-theft technology, but it has proven effective in preventing theft. Modern cars are equipped with transponder chips.
The key with a chip usually thicker than the 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 the chip by encasing the plastic portion of your key in some tin foil before trying to start the engine. If it doesn't work, the key probably has an internal transponder.
Most transponder keys also contain batteries that provide the power needed to operate the chip. However, this battery may be damaged over time, causing the chip to cease working. This can cause your key to not longer activate the immobilizer or turn off the ignition. If you own a transponder key it is essential to replace the battery as soon as you can.
Transponder chips are more difficult to duplicate than mechanical keys. This means that the replacement key is likely to be expensive. You should visit a locksmith rather than the dealer of your car for this service. Local locksmiths have more tools and expertise to program a transponder key properly for your vehicle.
Certain transponder keys are programmed on-board, but this process is generally more complicated and requires greater level of understanding of your specific vehicle's security system. You can attempt to do this yourself if you have the appropriate equipment, but this is not recommended as it could result in a corruption of the information on your car's chip.
Switchblade Keys
Car keys of the past are no longer the simple metal objects they were. Key fobs today come with additional security features that stop unauthorized users from using them to open or unlock your vehicle. Understanding how various types of car keys work helps you make informed choices about key fob replacements or upgrades.
Traditional car keys have an all-metal blade that works mechanically by inserting it into the ignition cylinder and opening the doors. They are not able to communicate with the computer in the car, unlike transponder keys. These types of keys are still used in some cars, especially older models. They are fairly inexpensive to replace, but are less secure than modern ones.
In the early 1990s, automakers began using transponder keys that communicates with a sensor in the car's ignition. They are a more secure option due to the fact that they require the car to be within range of the sensor for the engine to start. This kind of key is also difficult to duplicate because it has a distinct laser cut on both sides. Keys like this are also referred to as "flip keys" or "transponder key". Certain car brands use a similar cylindrical design called a Tibbe Key which is more difficult to duplicate.
Modern cars have key fobs that combine the traditional car key with an remote control. It looks like an advanced key with buttons that can open doors, roll down windows, and activate the alarm. Some also come with an electronic key that folds into the fob which resembles the shape of a switchblade. 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 lost key. They usually can offer you a new key and get it programmed right on the moment of the call. It's a lot less than at a car dealership, however it could take longer if they need to order the right key for your vehicle. If you don't have to be in a hurry or you don't want the cost, you can use roadside assistance and your car insurance provider.
Key Fobs
Since their introduction in the year 1990, key fobs are now a standard feature of automobiles. These tiny devices are much more than the ability to open doors and start the car. car key and repair serve as a powerful deterrent to theft. Key fobs make use of radio signals to communicate with the vehicle and perform a variety of functions. When you press a button on the key fob, it transmits a signal with the unique code to a receiver located near the vehicle's locking system. The receiver reads this code and executes the requested actions, like unlocking doors or starting the car. Some key fobs are capable performing other functions like activating a panic alarm or disarming or rearming the security system.
The radio frequency (RF) signals used by key fobs are similar in nature to those used by cell phone. When the key fob comes within the range of a receiver, it sends out a short burst that energizes the copper coils that are located on either side of the device. These coils convert RF energy into electricity, powering a microcomputer embedded in the fob. The computer then sends a digitized version of the unique ID number of your car, which is verified by the receiver.
Many of the latest vehicles come with remote starter systems that allow users to press a button on the fob to turn on the engine. In some cases however, you'll require a physical key to insert into the ignition lock to turn on your car. Most modern fobs come with small, metal keys designed to work if the RF system is not working.
If you require an additional key fob to your vehicle, NAPA Auto Parts has a variety of key fobs from various brands that function and look as the original. Some fobs can be programmed at home with an application available from the car manufacturer or an independent developer. Other replacement fobs cannot be programmed in a dealership since they require software and expertise exclusive to the dealer service department.
Many of the more modern key fobs can also be used to control other functions in your car, such as its windows. When you press a button on your fob can cause the side-doors of your car's sliding windows to roll down. This can be handy in the event that you're shopping in an area that is crowded and you do not want to leave your car unattended when you're checking out merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever cylinder locks will collect road grit, dirt or corrosion. This could cause problems because the lock's internal components are small, precise components that require only minimal friction to function. Dirt or grit can cause the cylinder to be so blocked that the key will not turn when inserted. This can be resolved by spraying a dry fluid into the cylinder (TeflonTM silicon, graphite or TeflonTM). Spray the lubricant in 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 doesn't open, the cylinder could be damaged and must be replaced. A locksmith can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder was destroyed during a burglary or accident, you might need to replace the entire car key assembly as well.
Sometimes the issue is the actuator for the trunk lock. The switch controls whether or not the lock opens when it is activated. A burnt fuse or wiring issue could cause this issue, and it's recommended to have an expert examine the issue to determine what needs to be fixed.
Unlike the carved metal keys of the past, modern vehicles use laser-cut flip keys that come with a transponder chip to activate the ignition system and control other functions of your vehicle. The key fob is also used to open the trunk, glovebox or rear hatch. These key systems are more sophisticated and can be more difficult to diagnose than their predecessors.
If the key fob works fine but your trunk or another lock isn't working you should get out of the car and call an automotive locksmith to figure out what's wrong. A locksmith with the right abilities can quickly reprogram the key fob so that it works with a different lock, remove any obstructions to the pins or tumblers within the lock, or take out the car lock and replace the cylinder.