Electronic Car Key Repair Near Me
Modern car keys aren't the simple pieces of metal that you can cut at a self service kiosk. They are sophisticated electronic devices that require specialized programming in order to work with your car's security system.
Some can be programmed by locksmiths, but others require advanced software that most dealerships don't have. You can find the instructions in your owner's manual, or by contacting a local specialist.
Transponder Keys
Transponder keys (also called chip keys) include an electronic microchip embedded within the head of your car key. When you insert the key into the ignition cylinder, it sends a signal to the computer system of your car via an antenna ring on the lock of the ignition cylinder. The chip inside your car is able to receive the signal and responds with an identification code confirming that the key is the correct one for the vehicle. Without this response the car won't begin to drive.
This is a relatively new form of anti-theft technology, but it has proven effective at deterring theft. Transponder chips are found in most modern cars.
The key with a chip generally thicker than flat metal keys, and will emit an electric signal with more power when it is inserted into the ignition cylinder. You can test your chip by wrapping a few layers of tin foil around the plastic part of the key and then trying to start your car. If it fails, the key probably has a transponder in it.
Most transponder key also include batteries to provide power to the chip. However, this battery can fail over time, causing the chip to stop functioning. This can result in your key not being able to longer activate the immobilizer or turn the ignition. If you own transponder keys, it is important to get the battery replaced as soon as possible.
Transponder chips aren't as easy to duplicate as an ordinary mechanical key, and so getting the replacement could be expensive. You should seek out the locksmith instead of your dealer to get this service. car key fob repair near me have more tools and know-how to program a transponder key properly for your vehicle.
Some transponder key can be programmed in-house, however the process is more difficult and requires a higher degree of knowledge regarding the security system of your vehicle. You could try this yourself if you have the right equipment, however this isn't recommended and could result in a corruption of the information on your car's chip.
Switchblade Keys
The car keys of the past are no longer the simple metal objects they were. Now keys have additional security layers built-in that stop non-authorized users from opening or locking your vehicle. Understanding how the various types of car keys work will help you make informed choices when it comes to replacing or upgrading your key fob.
The standard car key is an iron blade that operates mechanically by inserting it into the ignition piston to open the doors. They do not communicate with the computer in the car, unlike transponder keys. Certain cars, especially older models, still have these keys. They are relatively cheap to replace should you lose them, but they are less secure than modern keys.
In the early 1990s, automakers began using transponder key that communicates with a sensor located on the car's ignition. They are a more secure option due to the fact that they require that the vehicle be within range of the sensor in order for the engine to start. This type of key is also difficult to duplicate, as it has a unique laser cut on both sides. Keys like this are also referred to as "flip keys" or "transponder key". Certain car brands utilize a similar design referred to as a Tibbe Key which is more difficult to duplicate.
Modern cars come with keys that combine the traditional car key with the ability to control a remote. It looks like it's a key that has buttons to open doors, roll windows down, and activate alarms. Some also include an electronic key that folds into the fob like the shape of a switchblade. If you lose this key, you'll need to go to the dealer to purchase a replacement and have it electronically paired to your vehicle.
An auto locksmith is the cheapest option to replace a key. They will usually offer you a new key and have it programmed on the moment of the call. The cost will be considerably lower than at a dealer, but it may take longer if the key needs to be purchased for your vehicle. If you're not in a rush and don't want to pay the extra money, roadside assistance or your insurance provider can assist you.
Key Fobs
Since their introduction in 1990 Key fobs have become an integral part of cars. These tiny devices are more than just an instrument to unlock doors and start the car. They also act as a significant theft deterrent. Key fobs make use of radio signals to communicate with the vehicle and perform a variety of functions. When the key fob is pressed, it sends a coded signal to a receiver close to the lock system in the vehicle. The receiver interprets the code and then performs the action requested, such as unlocking the doors or launching the engine. Some key fobs also 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 ones used by cell phones. When the key fob comes within range of a receiver it emits a brief burst that is energized by the copper coils located on either side of the device. These coils convert the energy from the radio 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 then verified by the receiver.
Many of the latest vehicles come with remote starter systems that let the user to push a button on the fob to turn on the engine. In some cases you will have to insert an actual key into the ignition lock to start your vehicle. The majority of modern fobs have a small, metal key designed to work if the RF system is not working.
NAPA Auto Parts offers a variety of key fobs which are compatible with your vehicle. They are available in various brands and look the same 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 programmable at a dealer, because they require specialized software and technical knowledge.
The majority of modern key fobs are also designed to remotely control your vehicle's other features, like windows. By pressing a button on your fob can cause the car's sliding side windows to roll down. This can be handy when you're shopping at a busy mall and do not want to leave your car unattended while looking at the merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever locks will accumulate dirt, road grit or even rust. This can be a problem, as the lock's internal components are small, precise components that require minimal friction to function. Grit or dirt in the cylinder can create enough resistance to prevent the key from turning when inserted. It's usually easy to fix this by spraying dry lubricant (Teflon(tm) or silicon, or graphite) into the cylinder. Spray the lubricant into the cylinder, then turn the key multiple times in both directions. The lock should now be free of debris and should be able to turn using the key.
If the trunk doesn't open, the cylinder may be damaged and must be replaced. A locksmith can replace your cylinder and reprogram the key to work with the lock. If the cylinder is damaged in a break-in or a collision, you may also need to replace the car key assembly.
Sometimes the issue is the actuator of the trunk lock. This switch controls whether or not the lock opens after activation. A burned fuse or wiring issue can be the cause, and it's recommended to have an expert look into the issue to see what needs to be fixed.
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, glovebox or rear hatch. These key systems are far more sophisticated and can be much more difficult to troubleshoot than their predecessors.
If the key fob works well, 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 locksmith with the appropriate skills can quickly reprogram the key fob to ensure it can work with a different lock, and remove any obstructions to pins and tumblers in the lock, or disassemble the car lock and replace the cylinder.