# What is Domain Controller?

A centralized compute unit that runs multiple ADAS functions together, replacing many separate ECUs.

## In real work

Architecture review: we're consolidating adaptive cruise and lane assist onto one domain controller to cut wiring weight.

## Related terms

- [ADAS](https://prompthausapp.com/learn/adas.md)
- [Sensor Fusion](https://prompthausapp.com/learn/sensor-fusion.md)
- [Perception Stack](https://prompthausapp.com/learn/perception-stack.md)
- [Driving Automation Level](https://prompthausapp.com/learn/driving-automation-level.md)
- [Automatic Emergency Braking](https://prompthausapp.com/learn/automatic-emergency-braking.md)

## How is this different from Googling it?

Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.

- Category: Automotive
- HTML: https://prompthausapp.com/learn/domain-controller
- App Store: https://apps.apple.com/us/app/prompthaus-ai-vocabulary/id6776314407