Affected Component: EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

Date Published
MAY 21, 2013
NHTSA TSB #
10188683
TSB Document
Summary
Flash: SRT Subwoofer Thump Noise After Vehicle Is Turned Off This bulletin involves re-flashing the Amplifier with updated software. The customer may experience after the vehicle is turned off a slow thumping noise coming from the subwoofer. This may happen only a few times or last until the next key cycle. This is caused by the amplifier waking up and then going back to sleep.