On the G30, Auto PDC is activated automatically if the vehicle is approaching
an object at a speed
below approximately 3 mph (5 km/h) and the object is located in a
collision-critical area. The Auto PDC
function is available for both the front and rear of the vehicle.
The automatic switch-on
Overview of the brake system on the G30
Wheel speed sensor connector, front right
Electric parking brake actuator
Brake pad wear sensor connector, rear right (single-stage)
Wheel speed sensor connector, rear right
Wheel speed sensor connector, rear left
Brake disc, rear
Brake caliper, rear