Electronic Car Key Repair Near Me
Modern car keys aren't the simple pieces of metal you can get cut at a self service kiosk. They're advanced electronic devices which require special programming to function with your vehicle's safety system.
Locksmiths can program some programs, but more sophisticated tools are required by many dealerships. Check your owner's manual for instructions, or find an expert in your area.
Transponder Keys
Transponder keys (also known as chip keys) include an electronic microchip embedded within the head of your car key. The antenna ring on the ignition lock transmits an electronic signal from the key to the computer system in 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. The car will not start unless this response is received.
This is a relatively recent technology for preventing theft however, it has proven to be effective in preventing theft. Most modern cars come equipped with transponder chips.
The key with the chip is usually much thicker than a traditional flat metal key, and will emit more electrical signals when it is inserted into the engine. You can test the chip by wrapping a few layers of thin aluminum foil over the plastic part of the key and then trying to start your car. If the key doesn't work then it's probably a transponder.
Most transponder key also include a battery to power the chip. However, this battery can be damaged over time, causing the chip to stop functioning. This will cause your key to no longer turn off the immobilizer, or turn the ignition. It is crucial to replace the battery as quickly as you can if have a transponder.
Transponder chips are more difficult to duplicate than mechanical keys. This means that the replacement key will be more expensive. You should seek out the locksmith instead of your dealer to get this service. Locksmiths in your area have the tools and know-how to program a transponder lock properly for your vehicle.
Certain transponder keys can be programmed in-house, however the process is more difficult and requires a higher level of understanding regarding the security system of your vehicle. If you have the right equipment, you could do it yourself. However it is not recommended as it could corrupt the data on the chip of your vehicle.
Switchblade Keys
Car keys have advanced beyond the basic metal instruments of the past. Today key fobs come with additional layers of security built-in that stop unauthorized users from starting or locking your vehicle. Understanding how various types of car keys work helps you make educated decisions regarding key fob replacements or upgrades.
Traditional car keys are made of an all-metal key 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 in the car, unlike transponder keys. Certain vehicles, especially older models, still use keys that are not transponder compatible. These keys are relatively cheap to replace, but are less secure than the modern ones.
In the 1990s automakers started using transponder keys that communicates with a sensor on the ignition of the car. They are more secure as the car must be within range of a sensor in order to start the engine. This key is more difficult to copy, as both sides are laser-cut. These keys are commonly known as "flip key" or "transponder keys." Certain automakers also use the same type of key with a cylindrical design, called the Tibbe key that is more difficult to replicate.
The majority of modern cars have keys that are able to combine a traditional car key and remote control. It looks like it's a key that has buttons to open doors, roll windows down and turn on alarms. Some keys have a spring-loaded switchblade-like key that folds up into a fob. If you lose this key, you will need to visit the dealer to purchase a new one and then have it electronically connected to your vehicle.
An auto locksmith is the cheapest option to replace a key. You can have a brand new key created and programmed in a matter of minutes. The cost is significantly cheaper than a dealership, however it could take longer if they need to purchase the key for your specific vehicle. If you're not in a rush and don't need the additional money, roadside assistance or your insurance provider can help you.
Key Fobs
Since their introduction in 1990 the key fob has become an integral part of cars. These tiny devices can do more than just unlock doors and turn on a car and are also important anti-theft devices. Key fobs utilize radio signals to communicate with the vehicle and carry out various functions. When a button is pressed on the key fob it transmits a signal containing the unique code to a receiver near the locking system of the vehicle. The receiver interprets the code and executes the requested actions, like opening doors or even starting the car. Some key fobs can also control other functions, for example, 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 used by cell phones. When the key fob is within the range of a receiver it sends out a tiny amount of energy, which then energizes copper coils located on both sides of the device. These coils convert RF energy into electrical power, which powers a microcomputer chip in the fob. The computer then sends a digitized version of your car's unique ID number, which is verified by the receiver.
Many of the latest vehicles are equipped with remote starter systems that allow you to push a button on the fob to turn on the engine. In some cases you will have to insert a physical key into the ignition lock to start your car. The latest fobs are also equipped with a small metal key that is designed to work in the event that the RF system fails.
If you need an alternative key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from various brands that function and look exactly like the original. Some of these fobs are easily programmed at home with an application from the car maker or a third-party developer. Other replacement fobs can only be programmed in a dealership, as they require software and knowledge exclusive to the dealer service department.
The majority of modern key fobs are also able to allow you to remotely control your car's other features, including the windows. By pressing a button you can roll down the sliding side-door window of your car. This is a great option in the event that you're shopping in an area that is crowded and you do not want to leave your car unattended while looking at the merchandise.
Trunk Lever Cylinder Locks
Over time, trunk lever locks may accumulate dirt, road grit, or even corrosion. This could cause problems because the lock's internal parts are small, precise parts that require little friction to function. Grit or dirt could cause the cylinder to be blocked to the point that the key won't rotate when inserted. car key remote repair 's typically 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 be able to rotate with the key.
If the trunk isn't open, the cylinder could be damaged and need to be replaced. Locksmiths can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder is destroyed by a break-in, or an accident, then you might also need to replace the car key assembly.
Sometimes, the issue is caused by the actuator for the trunk lock, a switch that controls the release of the lock when it's activated. A burnt fuse or wiring issue could mimic this problem and it's recommended to have a professional check the problem and determine what needs to be addressed.
Unlike 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 of your vehicle. Key fobs can also be used to open your trunk, glove box or rear hatch. These key systems are more sophisticated and more difficult to diagnose than their predecessors.
If your key fob works fine but the trunk lock or another lock isn't working it's recommended to leave the car to call an automotive locksmith. They will be able to identify the issue. A locksmith with the right abilities can quickly reprogram your key fob to ensure it works with a different type of lock. Remove any obstructions to the pins and tumblers in the lock, or take out the car lock and replace the cylinder.