2003 Chevrolet Impala Owner's Manual - Page 67
2003 Chevrolet Impala Manual
Page 67 highlights
Servicing Your Air Bag-Equipped Vehicle Air bags affect how your vehicle should be serviced. There are parts of the air bag systems in several places around your vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag systems. To purchase a service manual, see Service Publications Ordering Information on page 7-9. For up to 10 seconds after the ignition key is turned off and the battery i disconnected, an s air bag can still inflate during improper service. You can be injured if you are close to an air bag when it inflates. Avoid yellow connectors. They are probably part of the air bag system. Be sure to follow proper service procedures, and make sure the person performing work for you is qualified to do so. The air bag systems do not need regular maintenance. 1-60