what’s the use?
· can only start the engine with the original car keys, to prevent vehicle theft, to ensure safety.
· If the key failure, you can only use after repairs or spare key to start the engine.
You know what?
· immobilizer with different vehicle anti-theft alarm, break-in can not be avoided.
* for the engine system is installed a security system, so even if the thieves can open the door car can not be driven away.
car ignition key in the integrated electronic chips, each are equipped with a fixed ID within a chip (equivalent identification number), and only when consistent with the engine side of the key ID chip ID, the car to start. Conversely, if you do notConsistent, automatic car will immediately cut off the circuit, so that the engine can not be started.