U-Rail
For vehicles with a u-rail system, the fence can be moved to different positions on the u-rail track to secure cargo.
Push both adapter buttons to move the adapters (B) on the straight part of the u-rail.
To move the fence around the u-rail, disconnect one side:
1. Unlock by turning the latch (A) to align 
with the arrow on the" width=18 height=20
id="_x0000_i1278" src="images/books/1183/1/index.41.gif" border=0>with the arrow on the
adapter (B).
2. Push the adapter button to move the adapters (B) to the desired position.
3. Reinstall the fence and lock both latches (A) by turning to align 
with
the arrow on the adapter (B).
Use the fence to secure items in place.
See also:
Engine Heater
The engine coolant heater, if available, can help in cold weather conditions
at or below −18°C (0°F) for easier starting and better fuel economy
during engine warm-up.
Plug in the coolant h ...
Online Owner Center
Manage your vehicle (U.S.) at cadillac.com. Click on “Owners,” then “Manage my
Cadillac/Owners Login.”
Information and services customized for your specific vehicle — all in one convenient
place. ...
Rainsense™
For vehicles with Rainsense, a sensor located near the top center of the
windshield detects the amount of water on the windshield and automatically
controls the frequency of the windshield wiper.
...