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 special programming in order to work with your car's safety system.
Some are programmed by locksmiths, but others require advanced tools for programming that a lot of dealerships do not have. Go through the owner's manual for instructions, or locate a specialist in your area.
Transponder Keys
Transponder keys (also called chip keys) include an electronic microchip embedded in the head of your car key. The antenna ring of 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 detects the signal and responds with a unique code confirming that the key is the right one for the vehicle. Without this confirmation, the car will not begin to drive.
This is a relatively new type of anti-theft technology, and it has proved effective in deterring theft. Transponder chips are present in the majority of modern vehicles.
The key that has the chip is usually larger than a standard flat metal key, and it will emit a stronger electrical signal when it is inserted into the cylindrical. You can test the chip by wrapping the plastic part of your key with a few layers of tin foil and trying to start the engine. If the key doesn't work then it's likely to have a transponder.
Most transponder key also include a battery to power the chip. The battery could fail and cause the chip to stop working. This can result in your key not being able to longer be able to activate the immobilizer or turn the ignition. If you have a transponder key it is essential to get the battery replaced as soon as you can.
Transponder chips aren't as easy to duplicate as a simple mechanical key, and so getting an entirely new key can cost a lot. You should visit an expert locksmith instead of your car dealer for this service. Local locksmiths have more tools and expertise to program a transponder keys correctly for your vehicle.
Some transponder keys can be programmed on-board, however this process is generally more complicated and requires higher level of understanding about 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 cause damage to the information stored on your car's chip.
Switchblade Keys
The car keys of the past are no longer the simple metal objects they were. Many key fobs now come with additional security features that prevent unauthorized users from opening or locking your vehicle. Understanding how the various types of car keys function will help you make informed choices when it comes to upgrading or replacing your key fob.
The standard car key is an aluminum blade that operates mechanically by inserting it into the ignition door cylinder to open it. Unlike transponder keys, they don't communicate with the computer in the car. These kinds of keys are still common in some cars, especially older models. They are relatively affordable to replace in the event that you lose them, however they are less secure than modern alternatives.
In the 1990s automakers began using transponder key that communicates with a sensor located on the ignition of the car. They are more secure because the car must be within the range of a sensor before it can start the engine. This type of key is also difficult to duplicate as it has a unique laser cut on both sides. These keys are also referred to as "flip keys" or "transponder key". Certain car manufacturers use a similar cylindrical design referred to as the Tibbe Key, which is more challenging to duplicate.
Modern cars come with key fobs that combine the traditional car key with a remote control. It looks like a key with buttons to open doors, shut windows, and activate alarms. Some keys come with a spring-loaded switchblade-like key that folds into an accessory. If you lose this key you will need to visit the dealer to purchase a new one and have it electronically linked to your vehicle.
The cheapest way to get a key replaced is with an auto locksmith. They usually can give you a brand new key and get it programmed right on the spot. The cost will be significantly cheaper than a dealership, but it may take longer if the new key needs to be ordered for your vehicle. If you're not in a hurry and don't need the extra cash roadside assistance, or your car insurance provider can help you.
Key Fobs
Key fobs have become a common automobile feature since their introduction in the 1990s. These tiny devices can do more than unlock doors and start cars; they are also significant security measures against theft. Key fobs use radio signals to communicate with the vehicle and perform various functions. When the key fob is pressed, it sends a coded signal to a receiver located near the lock system of the vehicle. The receiver interprets the code and performs the requested action, such as unlocking the doors or starting the engine. Some key fobs are capable performing other functions like activating a panic alarm, or disarming/arming the security system.
The radio frequency (RF) signals utilized by keyfobs are similar in nature to those used by cell phone. When the key fob comes within the range of a radio receiver it sends a small burst of energy that activates the copper coils on either side of the device. These coils convert RF energy into electricity, which powers a microcomputer embedded in the fob. The computer then transmits a digital version of your car's unique ID number that is then confirmed by the receiver.
A lot of newer cars are equipped with remote starter systems that allow you to push 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 start your car. Most modern fobs come with small, metal keys that is designed to work in the event that the RF system fails.
NAPA Auto Parts offers a variety of key fobs that are compatible with your vehicle. They come in different brands and look exactly the identical to the original. Some of these fobs can even be programmed at home with an app available from the car manufacturer or an outside developer. car key and repair are only programmable at a dealer, because they require specialized software and technical knowledge.
Most newer key fobs are also designed to allow you to remotely control your car's other features, like the windows. By pressing a button on your fob will cause the car's sliding side windows to open. This is a great option 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 the cylinder locks on trunk levers may collect road grit, dirt or even corrosion. This can lead to a problem because the lock's internal parts are small, precise parts that require little friction to operate. Dirt or grit in the cylinder can create enough resistance to prevent the key from turning when being inserted. This can be corrected by spraying dry oil-based lubricant into the cylinder (TeflonTM silicon, graphite or TeflonTM). Spray the lubricant into cylinder, and then turn the key several times in both directions. The lock should be free of any obstructions and can be turned with the key.
If the trunk isn't open, the cylinder could be damaged and require to be replaced. Locksmiths can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder has been damaged in a break-in or by an accident, you might also need to replace the car key assembly.
Sometimes, the problem is caused by the actuator for the trunk lock or switch that determines whether the lock releases when activated. A burnt fuse or wiring issue can be the cause, and it's best to let an expert examine the issue and determine what needs to be fixed.
In contrast to the carved metal keys that were used in the past, modern cars have laser-cut flip keys that are equipped with a transponder chip that can activate the ignition system and control other functions of your vehicle. Key fobs can also be used to activate your trunk, glove box or rear hatch. Key systems like these can be more complicated and difficult to troubleshoot compared to their predecessors.
If your key fob is working well however the trunk or any other lock doesn't work it's best to get out of the car and contact an automotive locksmith. They can identify the problem. Locksmiths with the right abilities can quickly reprogram your key fob to ensure it can work with a different lock, and remove any obstructions to the pins or tumblers in the lock, or take out the car lock and replace the cylinder.