Buick Lesabre 2003–2004 — technical service bulletin
Bulletin 01592 · NHTSA communication 10005438 · issued Jan 1, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
42
vehicle entries
Official summary
2003-2004 generation 5 onstar steering wheel control function explanation. Sit bulletin 1416474. *tt
Vehicles covered
- 2003 Buick Lesabre
- 2004 Buick Lesabre
- 2003 Buick Rendezvous
- 2004 Buick Rendezvous
- 2003 Cadillac CTS
- 2004 Cadillac CTS
- 2003 Cadillac Deville
- 2004 Cadillac Deville
- 2003 Cadillac Escalade
- 2004 Cadillac Escalade
- 2003 Chevrolet Cavalier
- 2004 Chevrolet Cavalier
- 2003 Chevrolet Express
- 2004 Chevrolet Express
- 2003 Chevrolet Silverado
- 2004 Chevrolet Silverado
- 2003 Chevrolet Suburban
- 2004 Chevrolet Suburban
- 2003 Chevrolet Tahoe
- 2004 Chevrolet Tahoe
- 2003 Chevrolet Trailblazer
- 2004 Chevrolet Trailblazer
- 2003 Chevrolet Venture
- 2004 Chevrolet Venture
- 2003 GMC Envoy
- 2004 GMC Envoy
- 2003 GMC Sierra
- 2004 GMC Sierra
- 2003 GMC Yukon
- 2004 GMC Yukon
- 2003 Hummer H2
- 2004 Hummer H2
- 2003 Oldsmobile Bravada
- 2004 Oldsmobile Bravada
- 2003 Oldsmobile Silhouette
- 2004 Oldsmobile Silhouette
- 2003 Pontiac Montana
- 2004 Pontiac Montana
- 2003 Pontiac Sunfire
- 2004 Pontiac Sunfire
- 2003 Saturn Ion
- 2004 Saturn Ion
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.