Electronic Car Key Repair Near MeModern car keys aren't the basic pieces of metal you can cut at a self service kiosk. They're sophisticated electronic devices that require special programming to be compatible with your car's security system.
Some are programmed by locksmiths, but others require advanced tools for programming that a lot of dealerships don't have. Look through your owner's manual to find instructions, or contact an expert in your area.
Transponder Keys
Transponder keys (also known as chip keys) contain an electronic micro-chip embedded within the head of your car key. When you insert the key into the ignition cylinder, it transmits a signal to your
car key repair company's computer system through an antenna ring located on the lock on the ignition cylinder. The car's computer detects the signal and responds with an identification code. This proves that the key you are using is the correct one for your car. If this response is not received, the car will not start.
This is a relatively recent type of anti-theft technology however, it has proven effective in deterring theft. Most modern cars come equipped with transponder chips.
The key with a chip is usually thicker than the traditional flat keys made of metal, and will emit an electric signal with more power when it is inserted into the ignition cylinder. You can test the chip by wrapping a few layers of thin aluminum foil over the plastic portion of the key before trying to start the car. If the key doesn't work then it's likely to have transponder.
Most transponder key also include a battery to provide power to the chip. However, this battery may become depleted over time, which causes the chip to cease functioning. If this happens, your key will no longer turn on the ignition or activate the immobilizer in your car. It is important to replace the battery as quickly as you can, if you have a transponder.
Transponder chips can be more difficult to duplicate than a mechanical key. This means that replacing a key will be more expensive. It is recommended to visit the local locksmith instead of your car dealership to get this service. Local locksmiths have more tools and experience to program a transponder key correctly for your vehicle.
Some transponder key can be programmed in-house, but the process is more complicated and requires a greater level of understanding about your vehicle's security system. You could try this yourself if you own the appropriate equipment, but this isn't recommended and could cause damage to the information stored on the chip in your vehicle.
Switchblade Keys
Car keys have evolved well beyond the basic metal instruments of yesteryear. Many key fobs come with additional security features that block unauthorized users from being able to open or unlock your vehicle. Understanding how the different types of car key work will help you make informed choices when it comes to replacing or upgrading your key fob.
Traditional car keys are made of an all-metal key blade that operates mechanically by inserting into the ignition cylinder, then opening the doors. In contrast to transponder keys they do not communicate with the car's computer. These types of keys are still used in certain cars, particularly older models. They are fairly cheap to replace should they are lost, but they are less secure than modern keys.
In the 1990s, automakers began using transponder keys that communicate with a sensor located in the car's ignition. They are a safer option because they require that the vehicle be within the range of the sensor in order to allow the engine to start. This type of key is also more difficult to duplicate as it has a distinct laser cut on both sides. These keys are commonly referred to as "flip key" or "transponder keys." Some automobile manufacturers also have the same cylindrical design of keys, called a Tibbe key which is harder to replicate.
Most modern cars have a key fob that combines the traditional car key with remote control. It looks like it's a key that has 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 a switchblade. If you lose this key, you'll need to go to the dealer to purchase a replacement and have it electronically paired to your vehicle.
An auto locksmith is the least expensive alternative to replace a key. They can usually offer you a new key and have it programmed on the spot. It's a lot less than a dealership, but it may take longer if they have to order the key for your specific vehicle. If you don't need to be in a hurry or don't want to pay the additional cost, you can utilize roadside assistance and your car insurance provider.
Key Fobs
Key fobs have become a standard automobile feature since their introduction in the 1990s. These tiny devices do more than simply unlock doors and turn on a car and are also important security measures against theft. Key fobs connect with vehicles and perform various functions by using radio signals. When the key fob is pressed it transmits an encoded signal to a receiver close to the vehicle's lock system. The receiver reads this code and performs any requested action, such as opening doors or even starting the car. Some key fobs can also be used to control other functions, for example, activating the car's panic alarm system, or disarming and arming the security system.
The radio frequency (RF) signals utilized by key fobs are similar to the signals utilized by cell phones. When the key fob is in range of a receiver, it emits a brief burst of energy, which energizes copper coils that are located on both sides of the device. The coils convert the energy of the RF into electricity, powering a microcomputer embedded in the fob. The computer then transmits a digital version of your car's unique ID number which is then verified by the receiver.
A lot of newer cars are equipped with
remote car key repair near me starter systems that let users to press a button on the fob to turn on the engine. In some instances, you'll still need to insert a physical key into the ignition lock in order to start your car. The latest fobs are also equipped with a tiny metal key that is designed to function in the event that the RF system fails.
If you require an additional key fob to your vehicle, NAPA Auto Parts has a variety of key fobs from different brands that function and look like the original. Some fobs are able to be programmed at home with an app that is available from the car manufacturer or a third-party developer. Other replacement fobs can only be programmed in a dealership since they require software and technical expertise exclusive to the dealer service department.
Many of the more modern key fobs can also be used to control other features on your vehicle, such as its windows. When you press a button on your fob could cause the side-doors of your car's sliding windows to roll down. This is useful for shoppers who are in a busy shopping center and do not want your car to be left unattended.
Trunk Lever Cylinder Locks
Over time the cylinder locks on trunk levers may accumulate dirt, road grit or corrosion. This could cause problems because the lock's internal components are small, precise parts that require little friction to operate. Grit or dirt in the cylinder may cause enough resistance to stop the key from turning when it's placed. This can be resolved by spraying dry oil-based lubricant into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant into the cylinder and then turn the
key fob repairs near me multiple times in both directions. The lock should be clear of any obstructions and can be turned with the key.
If the trunk is not opening, it could indicate that the cylinder is damaged and needs 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 burglary or accident, you may have to replace the entire key assembly too.
Sometimes, the issue lies with the trunk lock actuator which controls whether the lock opens when it is activated. A burnt fuse or wiring issue could cause this issue, and it's recommended to have a professional check the problem to see what needs to be addressed.
Modern cars, unlike the keys made of carved metal from the past, use laser-cut keys and chips that trigger the ignition and controls other functions of the vehicle. Key fobs can also be used to activate your trunk, glove box or rear hatch. Key systems like these can be more complex and difficult to troubleshoot in comparison to their predecessors.
If your key fob functions well but the trunk lock or other lock doesn't work, it's best that you quit the car and call an automotive locksmith. They can identify the problem. A professional locksmith will be able to quickly re-program the key fob to work with a different lock. remove any debris that's obstructing the lock's pins and tumblers or take apart and replace the cylinder of your car lock.
