The ignition lock key is utilized to access or start the vehicle. Newer key designs are typically symmetrical, and have some grooves on the sides, to activate the lock.
Ignition lock key importanceThe ignition lock key is important because it allows you to open doors, start the ignition, and access the glove compartment and the trunk. Some cars or performance vehicles have valet keys that restrict the valet from opening any compartments that can contain your valuables. And in some performance vehicles, the car key can limit the engine's power output to prevent any joyriding. More advanced systems make the ignition rely on electronic mechanisms, slightly over the mechanical key.
Common issues with a faulty ignition lock keyA faulty ignition lock key can lead to the car failing to start, stalling, or the key will not turn.