Installation manual
Table of Contents
Preface .............................................................................................. 3
Overview
– IntroductiontotheASWC-1InterfaceandWiringHarness ..............4-5
ASWC-1
– Section1:Installation ....................................................................6-7
– Section2:Programming ................................................................8-9
– Section3:Troublshooting
 AutoDetectMode ...................................................................... 10
 ManualProgramming ...........................................................10-13
 ChangingRadioType ............................................................13-14
 ManualRadioTypeProgramming .........................................14-15
– Section4:Remapping
 RemappingSWCButtons ........................................................... 16
 ResettingOriginalSWCSettings ................................................ 17
ASWC-1 Legend
– VehicleLEDFeedback ..................................................................... 18
– RadioLEDFeedback ..................................................................18-19
– ButtonAssignment(remapping/manualprograming) ....................... 19
– DualAssignmentInstructions .....................................................20-21
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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