2003 Cadillac Seville Owner's Manual - Page 331

Storing the Spare Tire and Tools I B C E I Storing a jack, a tire or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place. The compact spare is for temporary use only. Replace the compact spare tire with a full-size tire as soon as you can. See the storage instructions label to replace your compact spare into your trunk properly. A. Wrench B. Jack C. Jack Container D. Retainer E. Spare Tire Cover 5-82