E-Pretensioner System Description - Control/Function
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2020 Acura RLX, 2019 Acura RLX, 2018 Acura RLX, 2017 Acura RLX, and 2016 Acura RLX. However, it is still accessible from the selected car via links, so may be relevant.
CMBS and E-Pretensioner Operation
Approaching a vehicle ahead:
When driving, the millimeter wave radar detects a vehicle ahead, and the system provides audible and visual warnings if it detects a risk of collision.
Closing on a vehicle ahead:
The system applies light braking, and increases seat belt tension slightly to provide a tactile warning to the driver. There is no tactile warning for the front passenger.
Collision unavoidable:
The system activates strong braking, and securely tightens both the driver's and front passenger's seat belts to help reduce injury caused by the impact.