Electronic Car Key Repair Near Me
Modern car keys aren't the simple pieces of metal you can cut at a self service kiosk. They're advanced electronic devices that require specific programming to be compatible with your car's security system.
Locksmiths can program some however, advanced programming tools are required by many dealerships. Go through the owner's manual for instructions, or find an expert in your area.
Transponder Keys
Transponder keys, sometimes referred to as chip keys, are comprised of an embedded microchip electronic inside the plastic head. The antenna ring on the ignition lock transmits a signal from the key to the computer system inside your car when you insert it into the ignition. The chip inside your car is able to receive the signal and responds with an identification code verifying that the key is the correct one for the vehicle. If this response is not received the car will not start.
This is a relatively recent form of anti-theft tech however, it has proven to be effective in stopping theft. Transponder chips are found in the majority of modern vehicles.
The key with a chip is typically thicker than traditional flat metal keys and will emit an electric signal with more power when it's inserted into the ignition cylinder. You can test your chip by wrapping a few layers of aluminum foil around the plastic part of the key before trying to start the car. If the key isn't working, then it's probably transponder.
The majority of transponder keys include batteries to charge the chip. The battery could fail and cause the chip to stop working. If this occurs the key will not turn the ignition or activate the immobilizer in your car. If you have transponder keys it is essential to replace the battery as soon as you can.
Transponder chips aren't as easy to duplicate as an ordinary mechanical key, and so getting the replacement could be costly. It is recommended to visit the local locksmith instead of visiting the car dealership to get this service. Local locksmiths have more tools and know-how to program a transponder key correctly for your vehicle.
Some transponder key can be programmed at home, but the process is more complex and requires a greater degree of knowledge about your vehicle's security system. You can attempt to do this yourself if you own the appropriate equipment, but this isn't recommended and could result in a corruption of the information on the chip in your vehicle.
Switchblade Keys
Car keys have evolved beyond the basic metal tools of yesteryear. Today keys have additional layers of security built in that prevent unauthorized users from starting or unlocking your car. Understanding how different kinds of car keys work will help you make informed decisions when it comes to replacing or upgrading your key fob.
The standard car key is a metal blade that operates mechanically by inserting it into the ignition door cylinder to open it. They are not able to communicate with the computer in the car, unlike transponder keys. These kinds of keys are still found in certain vehicles, 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 keys that communicate with a sensor in the car's ignition. They are more secure since the car must be within the range of a sensor to start the engine. This kind of key is also difficult to duplicate as it is laser cut on both sides. These keys are also referred to as "flip keys" or "transponder key". Some car brands use a similar cylindrical design referred to as the Tibbe Key that is more difficult to duplicate.
Modern cars have a key fob which combines the traditional car key with a remote control. It resembles an advanced key, with buttons that open doors, roll down windows and set off the alarm. Some also include keys that are spring-loaded and fold into the fob, resembling the shape of a switchblade. If you lose this kind of key, you'll have to go to the dealership to purchase a new one and have it electronically connected with your vehicle.
The cheapest method to get a key replaced is with an auto locksmith. You can have a brand new key made and programmed right away. The cost is significantly cheaper than a dealership, however it could take longer if they are required to purchase 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 utilize roadside assistance and your car insurance provider.
Key Fobs
Since their introduction in the year 1990 the key fob has become an integral part of cars. 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 the key fob is pulled, it sends an encoded signal to a receiver near the lock system in the vehicle. The receiver interprets this code and performs the desired action such as unlocking doors or starting the car. Some key fobs can also be used to control other functions, such as 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 is within range of a receiver it emits a brief burst that energizes the copper coils that are located on either side of the device. These coils convert energy from the radio into electricity, powering a microcomputer chip inside the fob. The computer then sends a digitized version of the unique ID number of your car that is then confirmed by the receiver.
Many modern cars are equipped with remote starters that let the user to press an electronic fob to start the engine. In some instances, you'll still require a physical key into the ignition lock to start your car. The majority of newer fobs come with a tiny metal key that's designed to work in the event that the RF system fails.
If you require a replacement key fob for your vehicle, NAPA Auto Parts has an array of fobs from different brands that work and look as the original. Some of these fobs can even be programmed at home with an app available from the manufacturer of the car or a third-party developer. Some replacement fobs are only programmable at a dealer, since they require specialized software and technical expertise.
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 the button on your fob will cause the car's sliding side windows to roll down. This can be useful if you're shopping at a busy mall and do not want to leave your car unattended while checking out merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever locks may accumulate dirt, road grit, or corrosion. This can cause problems due to the fact that the lock's internal components are small, precise components that require no friction to operate. Dirt or grit in the cylinder can create enough resistance to stop the key from turning when it's being inserted. This can be corrected by spraying a dry lubricant into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant into the cylinder, and then turn the key several times in both directions. The lock should be clean and should be able to turn using the key.
If the trunk still won'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 damaged during a burglary or accident, you may need to replace the entire key assembly too.
Sometimes, the issue is caused by the actuator for the trunk lock which controls the release of the lock when activated. This issue can be caused by an ignited fuse or defective wiring. It is best to consult a professional determine what is required to be done.
In contrast to the carved metal keys of the past, most modern cars use laser-cut flip keys that come 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 more complicated and difficult to repair in comparison to their predecessors.
If your key fob works well but the trunk lock or another lock isn't working it's best to leave the car to call an automotive locksmith. They can determine the cause. broken car key repair with the right abilities can quickly reprogram your key fob to ensure it can work with a different lock. Remove any obstructions to the pins and tumblers inside the lock, or disassemble the car lock and replace the cylinder.