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- Automotive Industry
- Agriculture Industry
- Electronic Equipment for Aviation and NaviagtionNavigation
- Industrial Automation and Mechanical Control
- And More
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- Used to help with auto start/stop by reading the from various sensor from the vehicle
- The hill hold functionality uses the input from the vehicles tilt sensor and from the road sensor
- Auto lane assist and collision avoidance by reading multiple sensor to detect and avoid obstacles
- And generally to do communication between the various ECU's within a vehicle
Source: https://en.wikipedia.org/wiki/CAN_bus