Not only the higher price, but the process is totally different. With electronic key-lock, losing or breaking your key have a different price tag and process. Closing and unlocking the doors and trunk, finding the vehicle by a horn sound in a big parking lot and many more. This modernized Acura transponder keys do make everyday life more convenient driving a vehicle. However in most cases a dedicated programmer required to make keys. Some older Acura models have an onboard interface to program a duplicate key. The immobilizer has nothing to do with the opening/closing of the doors, the alarm or the trunk. Otherwise, the injection system halt and the vehicle will not start.
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If the signal corresponds to the code in the automobile computer module, the car engine will burst. Then it transfers a radio frequency signal back to the auto motive computer module. When a chipped key inserted into the ignition keyhole, the chip lights up. The immobilized system components includes the keys, the dash-board console and the vehicle main computer. How does Acura immobilizer works?Īcura imobilizer restrain the engine from starting unless a matched key used! different generations of immobilisers produced for different years. The fuel-pump will shut down and will not start for a few minutes. When a key with unmatched code turned in the ignition, the vehicle becomes immobilized. The immobilizer initialized to recognize each key by a programmable code. Together with the immobilizer, transponders helps protecting your Acura vehicle from unauthorized access. What is a Acura transponder key used for?Īcura transponder keys mainly used as a vehicle anti-theft technology. The keyless entry device contain a transponder chip that works with a battery. Since 2007 few models use proximity fobs (Keyless Access System) as either standard or optional equipment. The sidewinder is a laser cut key and use encrypted data in the transponder chip. In 2003 all Acura vehicles switched to a sidewinder type keys. Acura started using transponder keys with the Acura RL 1996 and from 2001 all other models adopt transponder keys.
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