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Keyless Entry Systems For Your Truck Back in the 80's car theft using hot-wiring technology was becoming increasingly common. To combat this, General Motors introduced transponder keys or “chip keys”. These new car keys contain an electronic chip in the head that transmits a unique number to your vehicle. If the code matches, your car's engine will start. Transponder Keys Transponder keys have a microchip which transmits an electrical signal to the car's computer onboard when the key is put in the ignition. The car's onboard computer checks the code and allows the engine to start in the event that it is in line with the original key. This technology was first introduced by General Motors in the 1980s and is now used in most cars to help prevent theft by making unauthorized hot-wiring of vehicles ineffective. Transponder keys are more difficult to duplicate than flat keys made of metal. They require special equipment. It is essential to get your key fob programmed by a professional if you lose or break it. Locksmiths can program the key fob so that it works with the anti-theft system in your vehicle. lost truck key can also assist you in recoding your key fob if you notice it's not responding or locked. Transponder keys must be within seven feet (or 2.4 meters) of the Engine Control Unit. When you insert your key into the ignition the ECU sends a signal to the chip inside your key that contains a unique code. The ECU examines the chip's codes. If the codes are compatible the system that immobilizes cars disables the engine. Some manufacturers use rolling codes to ensure that transponder keys are secure. This means that the password sent from the chip changes every few seconds. This stops any attempts by anyone else to read the chip and finding its password. It is important to keep track of the battery of your key fob regardless of whether your vehicle utilizes rolling codes or crypto. The added security the transponder car key offers is wonderful however, it's not cheap. The cost of a new car key with a transponder is about triple that of a traditional flat key. The extra cost may be worth it if consider the savings you can save on repairs and insurance premiums if you can prevent theft of your vehicle. If you're thinking of buying purchasing a new vehicle, weigh the pros and con of every option before deciding which is most suitable for you. Key Fobs Modern key fobs allow you to lock and unlock a truck without using a mechanical lock or key. Instead, the fob sends an electrical signal to a proximity sensor whenever it is within the range. The reader checks the signal and if all is well, allows access. Most often, fobs are used to gain access to buildings. However, they can also serve as car keys that have remote starters. Some are programmable to open the trunk via remote. This is helpful when you have a lot of groceries or luggage. Fobs are small devices that are small and compact. They have an electronic microcontroller, transmitter and battery inside. The microcontroller is the brain of the operation and stores encryption keys that can withstand hacking and cloning. The transmitter takes the data from the microcontroller and transmits it to the reader through electronic signals. The battery is the power source for all operations. Proximity Readers are able to be placed on the outside or inside of a structure to pick up the signals from the key fob. The reader checks the signal against a database in order to determine whether it matches the credential that has been granted access. If the database does not detect it, the reader will send an electronic signal to block access. Fobs can be used with numeric pin pads that require a pin code to unlock. They can also be used with video intercoms, telephone call boxes and video intercoms. Although key fobs are more expensive than traditional locks and keys but they're also much simpler to use and more durable. While a traditional key may eventually wear out due to constant bouncing around in pockets and bags they're designed to take a beating. If you lose or damage your fobs they can be expensive to replace them. Consumer Reports automotive expert Mel Yu states that replacing the BMW key fob could cost as much as $400, because it comes with a unique digital encryption only available in the factory. The cost of replacing a key fob will also include the cost of a new mechanical back-up key. Fobs are cheaper for older vehicles. Remotes The key fob has a transponder chip which transmits unique codes to send signals. The vehicle's receiver detects the code and decodes it in order to determine whether or not to perform a specific function, like locking or starting the engine. Every key fob comes with a unique identification code encoded in it during its manufacturing, and the vehicle's computer verifies that the transmitted code is the one that matches its stored code. This stops thieves from “capturing” the code sent by your key fob to open vehicles belonging to others in a parking lot at a mall, for example. Most vehicles come with a factory remote fob. However, if you want to upgrade your vehicle with a remote starter system it is essential that the new remote has the exact part number as the factory one to allow the remote to function properly. Auto Image clients in Brick and East Brunswick often ask if they can use their key fob to control a remote start. But, the answer is not always clear. If your key fob doesn't respond when you press the unlock button, make sure that all of the doors are closed. This will reduce the chance of RF interference with any electrical devices that you might have nearby. You might also want to try resetting the key fob following the instructions in the user's manual. If this isn't working, you'll need to have the fob reprogrammed by the dealership or by an experienced locksmith. A key fob that has lost its pairing to the receiver is another common problem. This could happen if the battery is dead or the key fob has been exposed to some sort of trauma. This means that internal components are damaged and the key fob will need to be reprogrammed. This should be handled by a local auto dealer or locksmith, since this will require special equipment. Keyless Entry Keyless entry systems let you to unlock your truck without the need to insert the physical key. These systems use wireless communication protocols to authenticate the key fob in order to give access to your car. They also control your car's accessories and functions, as well as adjust the interior and exterior environment to your personal preferences. These systems are a perfect example of the shift in the automobile industry towards more advanced user experiences, increasing security and comfort. The passive keyless entry system, sometimes referred to as walk-away auto-lock, provides a number of life-changing conveniences like locking your doors when you leave from your vehicle, or switching on your lights before you enter. Certain systems can even activate up to 10 electronic components in response to the proximity of the vehicle. These systems are perfect for fleets since they provide a range of benefits which increase productivity and efficiency, while cutting operating costs. Enhanced Security – Remote keyless entry systems employ rolling codes to prevent the unauthorized entry of hackers and hacking attempts. This helps keep your vehicles safe for important personnel and cargo. They also use encryption to transmit signals to further safeguard your vehicle against theft and ensure the safety of your passengers. These security features are particularly helpful for large fleets, as they can reduce the amount of time employees have to unlock each vehicle within a day and ensure that only authorized personnel are getting into trucks. Installation Keyless entry modules usually are attached to the dashboard or beneath the steering wheel and connect to the vehicle's wiring harness. The best method of installing the system is to purchase a kit that contains the keyless entry module, wire harness, and mounting hardware. After purchasing the necessary parts, study your manual and follow the instructions for installation. It's important to note that you'll need to remove the cover on your steering wheel to access the wires that you require. Once you've located the appropriate wires, cut a small portion of each, and then make the proper connections. Then, wrap the unusable wires with black electrical tape to prevent them from coming in contact with one another.