Electronic Car Key Repair Near Me
Modern car keys aren't the simple metal pieces you can cut at self-service kiosks. They're sophisticated electronic devices that require specialized programming to be compatible with the security system in your vehicle.
Locksmiths can program some however, advanced programming tools are required by a lot of dealerships. Check your owner's manual for instructions, or find a professional in your area.
Transponder Keys
Transponder keys (also known as chip keys) include an electronic microchip embedded in the head of your car key. The antenna ring on the ignition lock transmits signals from the key to the computer system of your car when you insert it into the ignition. The chip inside your car receives the signal and responds with a unique code verifying that the key is the right one for the vehicle. The car will not start without this response.
This is a relatively new kind of anti-theft technology and it has proven effective at deterring theft. Transponder chips are found in most modern cars.
The key with a chip generally thicker than flat keys made of metal, and will emit a more powerful electrical signal when it is inserted into the ignition cylinder. You can test the chip by encasing the plastic portion of your key in a few layers of aluminum foil and then trying to start the engine. If it fails the key may have an internal transponder.
Most transponder key also include a battery to provide power to the chip. This battery can fail and cause the chip to stop working. If this occurs, your key won't operate the ignition or turn on the immobilizer in your car. If you have transponder keys, it is important to replace the battery as soon as you can.
Transponder chips aren't as easy to duplicate like a mechanical key, which is why an entirely new key can cost a lot. It is recommended to visit an expert locksmith instead of your dealer to get this service. Local locksmiths have more tools and experience to program a transponder keys properly for your vehicle.
Certain transponder keys can be programmed onboard, however this process is usually more complicated and requires higher level of knowledge about the security system in your particular vehicle. If you have the right equipment, you could do it yourself. However it is not recommended as it could cause damage to the information stored on the car's chip.
Switchblade Keys
Car keys have evolved well beyond the basic metal implements of yesteryear. Many key repair service fobs now come with additional security measures that stop unauthorized users from using them from opening or locking your vehicle. Understanding how different kinds of car keys work will allow you to make informed decisions when it comes to changing or upgrading your key fob.
Traditional car keys feature a key blade made of metal that operates mechanically by inserting into the ignition cylinder, then opening the doors. Unlike transponder keys, they are not able to communicate with the car's computer. These kinds of keys repair are still common in certain vehicles, especially older models. They are inexpensive to replace, however they are less secure than the modern keys.
In the 1990s, automakers began using transponder keys that communicate with a sensor in the ignition of the car. They are more secure since the vehicle must be within the range of a sensor in order to start the engine. This key is more difficult to duplicate since both sides are laser-cut. Keys like this are often referred to as "flip key" or "transponder keys." Certain car brands also use the same type of key with a cylindrical design, called a Tibbe key which is harder to replicate.
The majority of modern cars come with keys that combine the traditional repair car key key with remote control. It looks like a key with buttons to open doors, lower windows and to activate alarms. Some also include keys that are spring-loaded and fold into the fob which resembles the shape of a switchblade. If you lose this kind of key, you'll need to go to the dealership to purchase a replacement and then have it electronically linked with your car.
An auto locksmith is the least expensive option to replace a key. They usually can offer you a new key and get it programmed right on the on the spot. The cost is significantly cheaper than at a car dealership, but may take longer if they need to purchase the right key for your vehicle. If you don't need to be in a hurry or don't want to pay the cost, you can utilize roadside assistance and your car insurance provider.
Key Fobs
Key fobs have become a common automotive feature since their introduction in the 1990s. These tiny devices are more than a way to unlock doors and start the vehicle. They also act as a powerful deterrent to theft. Key fobs use radio signals to communicate with the vehicle and carry out various functions. When you press a button on the key fob it transmits a signal with a unique code to a receiver near the vehicle's locking system. The receiver interprets the code and performs the desired action such as unlocking doors or launching the car. Some key fobs are capable of performing other functions like activating a panic alarm or disarming/arming the security system.
The radio frequency (RF) signals used by key fobs are the same as those used by cell phones. When the key fob is in range of a receiver, it transmits a small 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 your car's unique ID number that is then confirmed by the receiver.
Many newer cars are equipped with remote starters that allow you to press the button on a fob to start the engine. In some instances however, you'll require a physical key to insert into the ignition lock to start your car. Most modern fobs come with a small, metal broken key repair that is designed to work in the event that the RF system is not working.
If you need a replacement key fob for your vehicle, NAPA Auto Parts has a variety of key fobs from various brands that look and work as the original. Some of these fobs can be programmable at home with an app from the car maker or a third party developer. Other replacement fobs cannot be programmed by a dealer, as they require software and technical expertise exclusive to the dealer service department.
Many of the newer key fobs can be used to control other functions on your vehicle for example, windows. By pressing a button, you can roll down the sliding side-door window of your car. This is a great option when you're shopping at a busy mall and do not want to leave your car unattended while shopping.
Trunk Lever Cylinder Locks
Over time, trunk lever cylinder locks may build up road grit, dirt or corrosion. This can cause problems due to the fact that the lock's internal parts are small, precise components that require no friction to operate. Grit or dirt could cause the cylinder to be so blocked that the key will not rotate when inserted. It's often easy to correct this by spraying dry lubricant (Teflon(tm), silicon or graphite) into the cylinder. Spray the lubricant in the cylinder and then turn the key several times in both directions. The lock should now be free of debris and should be able to turn using the key.
If the trunk is still not opening it could be a sign that the cylinder has been damaged and will need to be replaced. Locksmiths can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder was damaged in a burglary or accident, you may need to replace the entire car key assembly as well.
Sometimes the issue is the trunk lock actuator. The switch controls whether or not the lock releases after activation. A burnt fuse or wiring issue could cause this issue, and it's best to let an expert examine the issue and determine what needs to be fixed.
Modern cars, unlike the keys made of metal that were carved in the past, have laser-cut keys that have a chip that activates the ignition and controls other functions of the vehicle. Key fobs can also be used to open your trunk, glove box or rear hatch. These key systems are far more sophisticated and are much more difficult to troubleshoot than their predecessors.
If the key fob works perfectly however your trunk or another lock isn't functioning you should get out of the car and call an automotive locksmith to figure out what's wrong. Locksmiths with the right abilities can quickly reprogram the key fob so that it works with a different type of lock, and remove any obstructions to the pins or tumblers within the lock, or take out the car lock and replace the cylinder.