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.
AX-PO904
I N S TA L L AT I O N I N S T R U C T I O N S
AxxessInterfaces.com
© COPYRIGHT 2018 METRA ELECTRONICS CORPORATION
REV. 2/27/18 INSTAX-PO904
TOOLS REQUIRED
• Wire cutter • Crimp tool • Solder gun • Tape
• Connectors (example: butt-connectors, bell
caps, etc.)
TABLE OF CONTENTS
Connections to be made .......................................2
Installing the interface ..........................................2
Porsche
(with M.O.S.T. 25 amplifier)
Data Interface
2004-2009
INTERFACE FEATURES
INTERFACE COMPONENTS
• Provides accessory power
• Retains R.A.P. (retained accessory power)
• Designed for amplified models
• Provides NAV outputs (parking brake, reverse, speed sense)
• Retains balance
• Micro “B” USB updatable
• AX-PO904 interface
• AX-PO904 amplifier interface
• AX-PO904 harness
APPLICATIONS
PORSCHE
911 (997)
2004-2009
Boxster (987)
2004-2009
Cayman (987c)
2004-2009