The ignition system’s job is to ignite the air-fuel mixture in a gasoline engine. In addition to the spark plugs that spark in the combustion chambers, the ignition system consists of an ...

Most drivers think of the ignition switch as the ... key before it will activate electrical systems in the vehicle so the vehicle can start or allow an automatic transmission to be shifted out ...

Police say car thieves are using new devices to unlock keyless cars, bypassing ignition systems to easily access a vehicle.