Electronic Car Key Repair Near Me
Modern car keys are not the simple metal pieces you can cut at self-service kiosks. They're sophisticated electronic devices that require specific programming to function properly with the security system in your vehicle.
Some can be programmed by locksmiths, but others require sophisticated programming tools that many dealerships don't have. Go through the owner's manual for instructions, or locate a professional in your area.
Transponder Keys
Transponder keys, also referred to as chip keys, are comprised of an embedded microchip electronic inside the head of plastic. When you insert the key into the ignition cylinder it sends a signal to your car's computer system through 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 to confirm that the key is the right one for the vehicle. The car won't start without this confirmation.
This is a relatively new kind of anti-theft technology and it has proved effective in deterring theft. Most modern cars come equipped with transponder chips.
car key repair near me with a chip 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 encasing the plastic portion of your key in some aluminum foil and then trying to start the engine. 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. However, the battery could be damaged over time, causing the chip to cease functioning. If this occurs, your key will not turn the ignition or activate the immobilizer on your vehicle. It is crucial to replace the battery as soon as you can, if you have a transponder.
Transponder chips aren't as easy to duplicate as a mechanical key, so getting an entirely new key can cost a lot. You should visit an expert locksmith instead of the dealer of your car to get this service. Local locksmiths are more likely to have the tools and knowledge required to properly program the new transponder keys for your car.
Certain transponder keys can be programmed on-board, however this procedure is typically more complex and requires a higher level of knowledge about the security system in your particular vehicle. You could try this yourself if you have the proper equipment, but this is not recommended as it could result in a corruption of the information on the chip in your vehicle.
Switchblade Keys
Car keys have evolved well beyond the basic metal implements of the past. Now key fobs come with additional security features built-in that stop unauthorized users from starting or locking your vehicle. Understanding how different types of car keys function can help you make informed choices about key fob replacements or upgrades.
Traditional car keys feature an all-metal blade that operates mechanically by inserting the ignition cylinder, then opening the doors. Unlike transponder keys, they are not able to communicate with the computer in the car. Certain vehicles, especially older models, still have these keys. They are fairly affordable to replace in the event that they are lost, but they are less secure than modern ones.
In the 1990s, automakers began using transponder key that communicates with a sensor located on the ignition of the car. They are a more secure option since they require the car to be within range of the sensor for the engine to start. This type of key is also more difficult to duplicate because it has a distinct laser cut on both sides. These keys are commonly known as "flip key" or "transponder keys." Some car brands also use a similar cylindrical key design known as a Tibbe key, which is more difficult to replicate.
Modern cars come with a key fob which combines the traditional car key with an remote control. It resembles a key with buttons to open doors, shut windows and to activate alarms. Some also include keys that are spring-loaded and fold into the fob which resembles an actual switchblade. If you lose the key, you'll need to go to the dealer to purchase a new one and have it electronically linked to your vehicle.
The cheapest method to get an old key replaced is through an auto locksmith. They usually can give you a brand new key and get it programmed on the on the spot. The cost is much lower than a dealership, but may take longer if they are required to purchase the right key for your vehicle. If you don't have to rush or don't want to pay the extra cost, you can avail roadside assistance and your car insurance provider.
Key Fobs
Since their introduction in 1990 Key fobs have become an integral part of cars. These small devices do much more than simply unlock doors and turn on a car; they are also significant security measures against 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 containing a unique code to a receiver close to the locking system of the vehicle. The receiver reads this code and executes the requested action, such as unlocking doors or starting the car. Some key fobs can also be used to control other functions, for example, activating the car's panic alarm system or disarming and arming the security system.
The radio frequency (RF) signals used by key fobs are the same as the signals that are used by cell phones. When the key fob comes within range of a receiver it sends out a short burst that energizes the copper coils located on either side of the device. These coils convert energy of the RF into electricity, powering a microcomputer chip inside 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 are equipped with remote starter systems that let users to press a button on the fob to start the engine. In some instances however, you'll require a physical key to insert into the ignition lock to start your car. The majority of newer fobs come with a small metal key that is designed to work in the event that the RF system fails.
If you need an alternative key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from various brands that work and look like the original. Some of these fobs can even be programmed at home using an app that is available from the car manufacturer or an independent developer. Other replacement fobs must be programmed in a dealership, as they require software and technical knowledge exclusive to the dealer service department.
The majority of modern key fobs also have the ability to control your vehicle's other features, including windows. By pressing a button you can shut the sliding side-door window of your vehicle. This is helpful when you're shopping at an area that is crowded and don't want your vehicle to be left unattended.
Trunk Lever Cylinder Locks
Over time, the locks on trunk levers can collect dirt, road grit or corrosion. This could cause problems because the lock's internal components are small, precise components that require minimal friction to operate. Grit or dirt can cause the cylinder to be so clogged that the key will not turn when inserted. This can be fixed by spraying a dry lubricant into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant in the cylinder, then turn the key multiple times in both directions. The lock should be clear of debris and turnable with the key.
If the trunk is still not opening it could be a sign that the cylinder is 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 in a burglary or accident, you may have to replace the entire car key assembly too.
Sometimes, the issue is caused by the actuator for the trunk lock which controls whether the lock opens when it is activated. This issue can be caused by a burned fuse or faulty wiring. It is best to consult a professional to determine the cause of the issue.
In contrast to the carved metal keys of the past, most modern vehicles use laser-cut flip keys, which are fitted 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 is working fine but your trunk or another lock isn't functioning it's best to get out of your vehicle and call an automotive locksmith to figure out what the problem is. A professional locksmith will be able to quickly re-program 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.