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 specific programming to function properly with your car's security system.
Locksmiths are able to program some, but advanced programming tools are needed by many dealerships. Go through the owner's manual for instructions, or contact a specialist in your area.
Transponder Keys
Transponder keys (also known as chip keys) contain an electronic micro-chip embedded in the plastic head of your car key. When you insert the key into the ignition cylinder it transmits 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 verifying that the key is the right one for the vehicle. The Keylab will not start without this confirmation.
This is a relatively new form of anti-theft technology, and it has proven to be effective in stopping theft. Modern cars are equipped with transponder chips.
The key with a chip typically thicker than traditional flat metal keys, and will emit an electrical signal that is more powerful when it is inserted into the ignition cylinder. You can test the chip by encasing the plastic portion of your key with a few layers of aluminum foil and then trying to start the engine. If it doesn't work the key may have an internal transponder.
The majority of transponder keys also have a battery to charge the chip. However, this battery can be damaged over time, causing the chip to cease working. If this occurs, your key will not turn the ignition or activate the immobilizer on your vehicle. If you own a transponder key it is crucial to replace the battery as soon as possible.
Transponder chips aren't as easy to duplicate as a mechanical key, so getting an entirely new key can cost a lot. It is recommended that you visit the local locksmith instead of going to the dealership of your car to get this service. Locksmiths in your area have the tools and know-how to program a transponder keys correctly for your car.
Certain transponder keys are programmed onboard, however this process is generally more complicated and requires a higher level of understanding about the security system of your vehicle. If you have the right equipment, you could do it yourself. However, this is not recommended because it could corrupt the information stored on the chip in your car.
Switchblade Keys
Car keys have evolved beyond the basic metal tools of yesteryear. Today, many key fobs have additional security layers built in that prevent unauthorized users from starting or unlocking your car. Understanding how different kinds of car keys function can help you make informed choices about key fob replacements or upgrades.
Traditional car keys have an all-metal blade that operates mechanically by inserting it into the ignition cylinder and then opening the doors. They are not able to communicate with the computer of the car, unlike transponder keys. These kinds of keys are still found in certain cars, particularly older models. They are relatively cheap to replace should they are lost, but they are less secure than modern ones.
In the 1990s, automakers started using transponder keys that communicate with a sensor in the ignition of the car. They are more secure because the car must be within range of a sensor in order to start the engine. This kind of key is also difficult to duplicate because it is laser cut on both sides. These keys are also known as "flip keys" or "transponder key". Certain car manufacturers utilize a similar design referred to as the Tibbe Key, which is more challenging to duplicate.
The majority of modern cars have a key fob that combines traditional car keys with a remote control. It appears like it's a key that has buttons to open doors, shut windows and turn on alarms. Some include a spring-loaded, switchblade-like key that folds up into fob. If you lose this type of key, you'll have to visit the dealer to purchase a replacement and have it electronically connected with your vehicle.
The cheapest way to get a key replaced is with an auto locksmith. They can usually give you a brand new key and get it programmed on the spot. The cost will be significantly cheaper than a dealership however, it could take longer if the key needs to be ordered for your car. If you don't have to rush or don't need the cost, you can use roadside assistance as well as your vehicle insurance provider.
Key Fobs
Key fobs have been a common automotive feature since their introduction in the 1990s. These tiny devices do more than just unlock doors and start a car and are also important security measures against theft. Key fobs use radio signals to communicate with the vehicle and carry out various functions. When a key fob is pressed it transmits an encoded signal to a receiver located near the lock system of the vehicle. The receiver interprets this code and performs any requested actions, like unlocking doors or starting the car. Key fobs may also be used to control other functions, like activating the vehicle's panic alarm system, or disarming and arming the security system.
The radio frequency (RF), signals used by keyfobs are similar to the signals used by cell phones. When the key fob is within the range of a radio receiver it sends a small burst that is energized by the copper coils that are located on either side of the device. The coils convert the RF energy into electrical power which powers 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 allow users to press a button on the fob to turn on the engine. In certain instances however, you'll require a key to insert into the ignition lock to turn on your vehicle. Most modern fobs come with a small, metal key designed to work if the RF system fails.
NAPA Auto Parts offers a range of key fobs that can be used with your vehicle. They are available in a variety of brands and appear the identical to the original. Some of these fobs are programmable at home with an app from the car maker or a third-party developer. Other replacement fobs cannot be programmed by a dealer since they require software and expertise exclusive to the dealer service department.
Many of the newer key fobs can also be used to control other functions in your car for example, windows. Pressing the button on your fob can cause the car's sliding side-door windows to open. This can be useful in the event that you're shopping in a busy mall and do not want to leave your car unattended when you're looking at the merchandise.
Trunk Lever Cylinder Locks
Over time, the locks on trunk levers can collect dirt, road grit, or even rust. This can cause problems, as the lock's internal components are small, precise parts that require little friction to function. Dirt or grit can cause the cylinder to be blocked to the point that the key will not turn when it is inserted. It's typically easy to correct this issue by spraying a dry lubricant (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 clear of any debris and should be able to turn using the key.
If the trunk doesn't open, the cylinder could be damaged and need to be replaced. Locksmiths can repair your cylinder and reprogram the key to work with the lock. If the cylinder was damaged in a break-in or an accident, then you may also have to replace the car key assembly.
Sometimes, the issue is with the actuator of the trunk lock. This switch controls whether or not the lock releases when it is activated. This issue can be caused by burning fuse or damaged wiring. It is best to consult a professional determine what needs to happen.
Unlike the carved metal keys that were used in the past, modern cars use laser-cut flip keys, which are fitted with a transponder chips to activate the ignition system and control other functions on your vehicle. The key fob is also used to open the trunk and glovebox as well as the rear hatch. These key systems are far more sophisticated and are more difficult to diagnose than their predecessors.
If the key fob is functioning fine but your trunk or another lock isn't working, it's best to leave the car and call an automotive locksmith to figure out what's wrong. A locksmith with the appropriate skills can quickly reprogram the key fob so that it can work with a different lock. Remove any obstructions to the pins or tumblers within the lock, or take out the car lock and then replace the cylinder.