What is the 'A' next to the electronic handbrake in a car?

[DelTeagan]

The 'A' next to the electronic handbrake in a car stands for the Auto Hold system (AUTOHOLD). This technology allows for the automatic application of the handbrake while the car is in operation. It enables drivers to avoid prolonged braking when the vehicle is stationary and prevents unnecessary rolling when the automatic electronic parking brake is engaged. Here is more information about the Auto Hold system: 1. Function: The Auto Hold system is not simply an extension of the electronic handbrake. When stopping on slopes or at traffic lights, drivers typically use the handbrake to park. Relying solely on the electronic handbrake in such scenarios can result in slower response times. 2. Working Principle: The brake management system controls the braking of all four wheels through the extended functionality of the electronic parking brake (EPB).