2015 Cadillac ATS Owner Manual - Page 383

10-86 Vehicle Care The driver side floor mat is held in place by button-type retainers. Use the following guidelines for proper floor mat usage. . The original equipment floor mats were designed for your vehicle. If the floor mats need replacing, it is recommended that GM certified floor mats be purchased. Non-GM floor mats may not fit properly and may interfere with the pedals. Always check that the floor mats do not interfere with the pedals. Do not use a floor mat if the vehicle is not equipped with a floor mat retainer on the driver side floor. Use the floor mat with the correct side up. Do not turn it over. Do not place anything on top of the driver side floor mat. Use only a single floor mat on the driver side. Do not place one floor mat on top of another. Removing and Replacing the Floor Mats . . . 1. Pull up on the rear of the floor mat to unlock the retainers and remove. 2. Reinstall by lining up the floor mat retainer openings over the carpet retainers and snap into position. 3. Make sure the floor mat is properly secured in place. . .