INSTALLATION INSTRUCTIONS FOR PART GMOS-13
METRA. The World’s best kits.
™
metraonline.com
1-800-221-0932
© COPYRIGHT 2004-2011 METRA ELECTRONICS CORPORATION
REV
. 11/15/2013 INSTGMOS-13
CAUTION: Metra recommends disconnecting the
negative battery terminal before beginning any
installation. All accessories, switches, and especially
air bag indicator lights must be plugged in before
reconnecting the battery or cycling the ignition.
NOTE: Refer to the instructions included with the
aftermarket radio.
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KIT FEATURES
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TOOLS REQUIRED
Cadillac STS amplified OnStar
interface 2005-2011
GMOS-13
APPLICATIONS
See inside front cover
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INTERFACE COMPONENTS
