Circuit/System Description

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

For an overview of the component/system, refer to: Electronic Parking Brake Description

Component	Description
Park Brake Actuator	The park brake function uses the same brake pads as the operational brake in the rear calipers. An electric motor in each caliper is used to apply and release the brake pads.
K160 Brake System Control Module	The control module K160 can increase and decrease the brake pressure on all 4 wheels individually in order to fulfill these functions: Antilock Braking Traction Control Vehicle Stability Control The control module K160 can also influence the following control modules to limit the amount of produced torque: K20 Engine Control Module K71 Transmission Control Module

Component

Description

Park Brake Actuator

The park brake function uses the same brake pads as the operational brake in the rear calipers. An electric motor in each caliper is used to apply and release the brake pads.

K160 Brake System Control Module

The control module K160 can increase and decrease the brake pressure on all 4 wheels individually in order to fulfill these functions:

Antilock Braking
Traction Control
Vehicle Stability Control

The control module K160 can also influence the following control modules to limit the amount of produced torque:

K20 Engine Control Module
K71 Transmission Control Module