A 2021 Civic actually will brake by itself in certain circumstances. And I'm pretty sure no Civic can drive itself. From https://owners.honda.com/vehicles/inf

A 2021 Civic actually will brake by itself in certain circumstances. And I'm pretty sure no Civic can drive itself. From https://owners.honda.com/vehicles/information/2021/Civic-Sedan/features/Collision-Mitigation-Braking-System/3/collision-mitigation-braking-system-cmbs-pdf https://owners.honda.com/vehicles/information/2021/Civic-Sed... The system starts monitoring the roadway ahead when your vehicle speed is about 3 mph (5 km/h) and there is a vehicle in front of you. The CMBSTM activates when: The speed difference between your vehicle and a vehicle or pedestrian detected in front of you becomes about 3 mph (5 km/h) and over with a chance of a collision. Your vehicle speed is about 62 mph (100 km/h) or less and the system determines there is a chance of a collision with: - Vehicles detected in front of you that are stationary, oncoming, or traveling in your same direction. - A pedestrian who is detected in front of you. Your vehicle speed is above 62 mph (100 km/h), and the system determines there is a chance of a collision with a vehicle detected in front of you traveling in your same direction.