The rear safety belt may become twisted so the safety belt retractor may lock in place rendering the belt unusable. In a crash, injury to the seat occupant could occur. Dealers will install a safety belt webbing guide to prevent the belt from twisting. The recall began October 15, 2004. The GM recall number is 04069.
 
Recalls
Recalls are issued for cars with safety-related defects or problems
2004 Chevrolet Aveo
Rear Safety Belt Can Become Twisted
Body, Interior & Misc., October 11, 2004