2003 Chevrolet Impala Owner's Manual - Page 35
2003 Chevrolet Impala Manual
Page 35 highlights
Rear Safety Belt Comfort Guides for Children and Small Adults Your vehicle may have this feature already. If it doesn't, you can get it from any GM dealer. Rear shoulder belt comfort guides will provide added safety belt comfort for older children who have outgrown booster seats and for small adults. When installed on a shoulder belt, the comfort guide better positions the belt away from the neck and head. There is one comfort guide available for each outside passenger position in the rear seat. To provide added safety belt comfort for children who have outgrown child restraints and booster seats and for smaller adults, the comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: 1. Pull the elastic cord out from between the edge of the seatback and the interior body to remove the guide from its storage clip. 1-28