Automakers are using more and more electronic components in their vehicles. In the past, PCBs were only used for things like windshield wipers and headlight switches, but now they have many advanced features that make driving safer and easier.

Depending on which part of the car the PCB is used for, it may need to be able to withstand extreme temperatures or vibrations. It is also important that if the safety functions of the car are involved, they must operate reliably. Because of these challenges, manufacturers may use high-temperature laminates, aluminum or copper substrates, or through-hole mounting components. Because of their ability to withstand vibration, they also use rigid-flex PCBs.

Today, you can find PCB in auto parts, for example:
l Entertainment and navigation system: Integrated navigation and entertainment stereo systems and systems rely on PCB.
l Control system: Many systems that control the basic functions of the car rely on electronic equipment powered by the PCB. These include engine management systems and fuel regulators.
Sensors: With the development of automobiles, manufacturers are integrating more and more sensors. These sensors can monitor blind spots and warn drivers of nearby objects. The PCB is also necessary for a system that enables cars to park automatically in parallel.
These sensors are part of enabling the car to drive autonomously. Fully autonomous vehicles are expected to become common in the future, which is why a large number of printed circuit boards are used.