Electronic Car Key Repair Near Me
Modern car keys aren't simple pieces of metal that you can cut at a self-service kiosk. They're sophisticated electronic devices that require specific programming to function properly with your car's security system.
Some can be programmed by locksmiths, however others require advanced software that most dealerships do not have. Go through the owner's manual for instructions, or find a specialist in your area.
Transponder Keys
Transponder keys, also known as chip keys, are comprised of an embedded electronic microchip in the head made of plastic. When you insert the key into the ignition cylinder it transmits a signal the computer system of your car via an antenna ring located on the lock on the ignition cylinder. The chip in your car receives the signal and responds by generating an identification code. This confirms that the key you're using is the right one for your vehicle. Without this response, the car will not start.
It's a relatively new form of anti-theft tech but it has proven to be effective in deterring theft. Modern cars are equipped with transponder chips.
The key with a chip is typically thicker than traditional flat metal keys and will emit a more powerful electrical signal when it's inserted into the ignition cylinder. You can test the chip by encasing the plastic portion of your key in several layers of tin foil before trying to start the engine. If it fails, the key probably has a transponder inside.
The majority of transponder keys also have a battery to charge the chip. This battery can break and cause the chip to stop working. If this occurs the key will no longer turn on the ignition or activate the immobilizer on your vehicle. It is essential to replace the battery as quickly as you can if you have a transponder.
Transponder chips are not as easy to duplicate as an ordinary mechanical key, so getting an entirely new key can cost a lot. It is recommended that you visit an area locksmith instead of visiting your car dealership to get this service. Locksmiths in your area have the tools and know-how to program a transponder keys properly for your vehicle.
Certain transponder keys can be programmed on-board, but this process is usually more complicated and requires a higher level of understanding about your specific vehicle's security system. You can try to do this yourself if you own the appropriate equipment, but this is not recommended and could cause damage to the information stored on your car's chip.
Switchblade Keys

Car keys of the past are no longer simple metal objects they were. Many key fobs now have extra layers of security that prevent unauthorized users to start or unlock your vehicle. Understanding how different kinds of car keys function will help you make informed decisions when changing or upgrading your key fob.
Traditional car keys feature an all-metal key blade that operates mechanically by inserting the ignition cylinder and then opening the doors. In remote key fob repair to transponder keys they do not communicate with the computer in the car. These types of keys are still used in some cars, especially older models. They are inexpensive to replace, but are less secure than the modern ones.
In the early 1990s, automakers began using transponder key that communicates with a sensor on the ignition of the car. They are a more secure option due to the fact that they require the car to be within the range of the sensor for the engine to begin. This key is more difficult to copy, as both sides are laser-cut. These keys are also known as "flip keys" or "transponder key". Certain car manufacturers have a similar cylindrical design, referred to as a Tibbe Key that is more difficult to duplicate.
Most modern cars have keys that combine a traditional car key and a remote control. It appears like a key with buttons to open doors, shut windows and turn on alarms. Some also come with keys that are spring-loaded and fold into the fob, resembling an actual switchblade. If you lose the key, you will need to visit the dealer to purchase a new one and have it electronically linked to your vehicle.
An auto locksmith is the cheapest alternative to replace a key. You can have a brand new key and program it right away. The cost will be considerably less than at a dealership however it could take longer if the new key needs to be ordered for your car. If you're not in a rush and don't need the extra money roadside assistance or your car insurance provider can help.
Key Fobs
Since their introduction in the year 1990 the key fob has become a standard feature of automobiles. These tiny devices can do more than unlock doors and start a car they also serve as significant anti-theft devices. Key fobs communicate with vehicles and perform a variety of functions by using radio signals. When you press a button on the key fob, it transmits a signal with a unique code to a receiver located near the locking system of the vehicle. The receiver interprets the code and executes the desired action like unlocking the doors or starting the engine. Some key fobs are capable of controlling other functions, such as activating a panic alarm, or disarming or arming the security system.
The radio frequency (RF) signals used by key fobs are similar to the ones that are used by cell phones. When the key fob is within range of a receiver, it emits a brief burst of energy that energizes copper coils located on both sides of the device. The coils convert the RF energy into electricity, supplying power to the microcomputer inside the fob. The computer then transmits a digital version of the unique ID number of your car which is then confirmed by the receiver.
A lot of newer cars come with remote starters that allow the user to push a button on the fob to turn on the engine. In some instances, you'll still need to insert an actual key into the ignition lock to start your vehicle. The majority of modern fobs come with a small, metal key designed to work if the RF system is not working.
If you require an additional key fob to your vehicle, NAPA Auto Parts has a wide selection of fobs from various brands that look and work as the original. Some of these fobs can even be programmed at home using an app available from the car manufacturer or an outside developer. Certain replacement fobs are only programmable at a dealer, as they require special software and technical knowledge.
The majority of modern key fobs are also designed to control your vehicle's other features, such as windows. Pressing a button on your fob can cause the car's sliding side-door windows to roll down. This can be handy in the event that you're shopping in the mall that's busy and do not want to leave your car unattended while you're shopping.
Trunk Lever Cylinder Locks
Over time, trunk lever locks may accumulate dirt, road grit, or corrosion. This can be a problem, as the lock's internal parts are small, precise parts that require little friction to operate. car key immobiliser repair or dirt can cause the cylinder to be blocked to the point that the key will not turn when it is inserted. This can be resolved by spraying a dry, fluid into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant in the cylinder, and then turn the key several times in both directions. The lock should be clean and be able to rotate with the key.
If the trunk is still not opening, it could indicate that the cylinder has been 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 is damaged by a burglary, or a collision, you may also need to replace the car key assembly.
Sometimes, the issue is with the trunk lock actuator or switch that determines whether the lock releases when it is activated. A burned fuse or wiring issue could mimic this problem and it's recommended to have an expert look into the issue to see what needs to be addressed.
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 that can activate the ignition system and control other functions on your vehicle. The key fob can be used to unlock your trunk, glove box, or rear hatch. These key systems are far more sophisticated and can be much more difficult to troubleshoot than their predecessors.
If your key fob works perfectly however the trunk or other lock doesn't work it's best to get out of the car and contact an automotive locksmith. They can identify the problem. A professional locksmith will be able to quickly program the key fob in order to work with a different lock, take out any obstructions to the lock's pins and tumblers or remove and replace the car lock cylinder.