What is the purpose of the ignition system?

The purpose of the ignition system is to create combustion via high voltage surges. The ignition system generates a high-voltage spark that ignites the fuel-air mixture in the engine's cylinders. This spark is crucial for the internal combustion process, allowing the engine to produce power. Without this ignition process, the fuel would not ignite, and the engine could not run.

While starting the vehicle is a function related to the ignition system, it is the generation of that spark that is fundamental to the operation of the engine. Additionally, fueling the engine and providing power to accessories are functions handled by other systems within the vehicle, such as the fuel system and electrical system, respectively. Therefore, focusing on the ignition system's role in combustion highlights its primary purpose within the vehicle's operation.