Axxess AX-BM90122 Installation Instructions

BMW
(with M.O.S.T. 25 amplifier)
INTERFACE FEATURES
• Provides accessory power
• Retains R.A.P. (retained accessory power)
• Designed for amplified models
• Retains audio controls on the steering wheel
• Retains phone buttons (radio dependent)
• Retains factory features: date, time, temperature display
• Micro "B" USB updatable
INTERFACE COMPONENTS
• AX-BM90122 interface
• AX-BM90122 amplifier interface
• ASWC-1 interface
• AX-BM90122 harness
• ASWC-1 harness
• Female 3.5mm connector with stripped leads
APPLICATIONS
BMW
1-Series 2004-2013
AxxessInterfaces.com
2004-2013
3-Series 2005-2012
© COPYRIGHT 2018 METRA ELECTRONICS CORPORATION
5-Series 2004-2010
AX-BM90122
I N S TA L L AT I O N I N S T R U C T I O N S
TABLE OF CONTENTS
Connections to be made .......................................2
Installing the AX-BM90122 interface ....................3
Programming the ASWC-1 interface .....................3
TOOLS REQUIRED
• Wire cutter • Crimp tool • Solder gun • Tape
• Connectors (example: butt-connectors, bell
caps, etc.)
CAUTION!
All accessories, switches, climate
controls panels, and especially air bag indicator
lights must be connected before cycling the
ignition. Also, do not remove the factory radio
with the key in the on position, or while the
vehicle is running.
REV. 5/8/18 INSTAX-BM90122