2010 Cadillac CTS Owner's Manual - Page 401

Vehicle Care 5. Slide both D-rings (E) on each side of the vehicle as far rearward as they will go. 6. Route one hook (A) under the wheel spoke (C) and place the hook into the slot in the cargo rail on the driver side of the vehicle. 7. Slide the D-ring (E) on that side forward to engage the hook. 8. Route the other hook under the wheel spoke (D) and place the hook into the slot in the cargo rail on the passenger side of the vehicle. 9. Slide the D-ring (E) on that side forward to engage the hook. A. Wing Nut B. Compact Spare Tire or Flat Tire (valve stem down) C. Jack 9-101 Compact Spare Tire and Tools (Sedan) Use the following diagram as a guide for storing the compact spare tire and tools in the trunk: D. Wheel Wrench E. Extension F. Strap Reverse the instructions for removing the spare tire and tools to store the compact spare tire.