2015 Buick Encore Owner Manual - Page 281

10-76 Vehicle Care 3. Make sure the floor mat is properly secured and verify that it does not interfere with the pedals. The driver side floor mat is held in place by a button-type retainer. 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.