Car videorecorders; Central processing unit (CPU) fans; Central processing units (CPU); Electronic devices for activating and resetting TPMS (tire pressure monitoring system) sensors; Electronic key fobs being remote control apparatus; Gas sensors for measuring gas concentration; Keyless entry system and keyless ignition switch system for automotive vehicles comprised of a microprocessor, electronic signal receiver, and keyfob with electronic signal transponder; RAM (random access memory) car...