1995 Buick Century Owner's Manual - Page 202

Don't use your compact spare on some other vehicle. And don't mix your compact spare or wheel with other wheels or tires. They won't fit. Keep your spare and its wheel together. If You're Stuck: InSand, Mud,Ice or Snow What you don't want to do when your vehicle is stuck is to spin your wheels too fast. The method known as "rocking" can help you get out when you're stuck, but you must use caution. NOTICE: Tire chains won't your compact spare. Using fit them will damage your vehicle and destroy the chains too. Don't use tire chains on your compact spare. 5-36