What to do when movies whine

Some customers may complain about a whine or hiss noise heard in the headphones or through the audio speakers when playing a DVD in the GM Accessories Headrest DVD system. This noise may change with engine rpm and may be described as an alternator whine.
Install a noise filter kit, GM P/N 19202701 to correct this concern. The filter kit includes installation instructions. If the filter does not include a connector at each end, re-order the same P/N filter. Only use this specific fiter.
This TSB applies to the following GM vehicles:
2008-2010 Buick Enclave
2010 Buick Lucerne
2004-2007 Buick Rainier
2005-2010 Cadillac CTS, STS
2006-2010 Cadillac DTS
2003-2010 Cadillac Escalade
2005-2009 Cadillac SRX
2003-2010 Chevy Avalanche, Silverado, Suburban and Tahoe
2006-2010 Chevy Colorado
2007-2009 Chevy Equinox
2007-2010 Chevy HHR
2010 Chevy Impala and Malibu
2003-2009 Chevy Trailblazer
2009-2010 Chevy Traverse
2007-2010 GMC Acadia
2006-2010 GMC Canyon
2003-2009 GMC Envoy
2003-2010 GMC Sierra and Yukon
2005-2009 Hummer H2
2006-2010 Hummer H3
2007-2009 Pontiac Torrent
2005-2009 Saab 9-7X
2010 Saturn Aura and Outlook