2001 Honda Civic Owner's Manual - Page 82

Keys and Locks These keys contain electronic circuits that are activated by the Immobilizer System. They will not work to start the engine if the circuits are damaged. Protect the keys from direct sunlight, high temperature, and high humidity. Do not drop the keys or set heavy objects on them. Keep the keys away from liquids. If they get wet, dry them immediately with a soft cloth. The keys do not contain batteries. Do not try to take them apart. Remote Transmitter Some models also come with two remote transmitters; see page 85 for an explanation of their operation. Immobilizer System The Immobilizer System protects your car from theft. A properlycoded master or valet key must be used in the ignition switch for the engine to start. If an improperlycoded key (or other device) is used, the engine's fuel system is disabled. When you turn the ignition switch to ON (II), the Immobilizer System indicator should come on for a few seconds, then go out. If the indicator starts to blink, it means the system does not recognize the coding of the key. Turn the ignition switch to LOCK (0), remove the key, reinsert it, and turn the switch to ON (II) again. 80 Instruments and Controls