Cadillac 2011 CTS Coupe Owner's Manual page 425

15. Tighten the wheel nuts firmly in
a crisscross sequence as
shown.
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.
1. Put back all tools as they were
stored in the rear storage
compartment and put the
compartment cover back on.
2. Put the flat tire in the tire storage
bag, if there is one.
3. Place the tire, lying flat, in the
rear storage compartment.
4. Route the loop end of the
strap (C) through one of the
cargo tie-downs (A) located in
the rear of the vehicle.
5. Route the hook (B) through the
loop (C).
6. Pull the strap to tighten it around
the cargo tie-down (A).