2016 Cadillac CTS-V Performance Data Recorder (02:47)

The ATS-V and the CTS-V include a Performance Data Recorder, primarily to be used at the racetrack, as standard equipment. The system uses GPS, as well as onboard sensors to measure lap times, speed, G-forces under acceleration, braking and turning, as well as gear, throttle and brake position. You can record the information via an SD card inserted into a slot in the glove box, and then scrutinise your performance on a Windows-based computer using a Cosworth Toolbox application, which is a free download from cosworth.com