A spark plug is a device for delivering electric current from
an ignition system to the combustion chamber of a spark-ignition engine
to ignite the compressed fuel/air mixture therein by means of an
electric spark, while containing combustion pressure within the engine. A
spark plug has a metal threaded shell, electrically isolated from a
central electrode by a porcelain insulator.
Operating door locks from
outside the vehicle
With the door lock button
To unlock a door, push the door
lock button (1) to the “Unlock” position.
The red mark on the button
will be visible.
To lock a door, push the door lock
button (1) to the “Lock” position. If
the ...