Safety Chains
Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch.
Leave enough slack so the rig can turn. Never allow safety chains to drag on the ground.
See also:
Automatic Crash Response
In a crash, built in sensors can automatically alert an
OnStar advisor who is immediately connected to
the vehicle to see if you need help. ...
Connecting and Controlling a PlaysForSure Device (PFD) or Zune
Connecting a PFD or Zune
Connect the PFD or Zune to the USB port.
Searching for a Track
Tracks can be searched for by:
Playlists
Artists
Albums
Song Titles
Podcasts
Genres
To searc ...
What to Use
WARNING
Adding only plain water or some other liquid to the cooling system can be dangerous.
Plain water and other liquids, can boil before the proper coolant mixture will.
The coolant warning ...
