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.
The Vehicle Performance Data Recorder system includes the B270 Vehicle Performance Camera located near the inside rearview mirror. The B270 Vehicle Performance Camera interfaces with the K161 Vehicle Performance Data Recorder via an LVDS Signal over a coax cable. The Vehicle Performance Data Recorder monitors the circuits of the coax cable for faults.