AXDIS-GMLN29
INSTALLATION INSTRUCTIONS
AxxessInterfaces.com © COPYRIGHT 2020 METRA ELECTRONICS CORPORATION REV. 8/6/20 INSTAXDIS-GMLN29
Product Info
INTERFACE FEATURES
INTERFACE COMPONENTS
TOOLS REQUIRED
• Wire cutter • Crimp tool • Solder gun • Tape • Connectors (example: butt-connectors, bell caps, etc.) • Small flat-blade screwdriver
TABLE OF CONTENTS
Connections ........................................................3-6
- For models
without
an amplifier .......................3
- For models
with
an analog amplifier ................4
- For models
with
a digital amplifier ...................5
- 3.5mm jack steering wheel control retention ...6
Installation .............................................................6
Programming .........................................................7
Adjustments ...........................................................7
Extra features .........................................................8
Steering wheel control settings .......................9-11
- L.E.D. feedback ....................................................9
- Changing radio type ...........................................9
- Remapping the steering wheel control buttons ...10
- Dual assignment instructions (long button press) ...11
Troubleshooting ....................................................12
GM Data Interface with SWC 2006-Up
• Provides accessory power
(12-volt 10-amp)
• Retains R.A.P. (retained
accessory power)
• Provides NAV outputs (parking
brake, reverse, speed sense)
• Retains chimes
• Retains audio controls on the
steering wheel
• Retains OnStar / OE Bluetooth
• Adjustable OnStar level
• Retains the factory AUX-IN jack
•
Retains the factory backup camera
•
Retains RSE (rear seat entertainment)
• Retains SAT (satellite radio)
• Can be used in non-amplified, or
analog/digital amplified models
•
Retains balance and fade (excluding
digital amplified models)
• Includes an antenna adapter
• Micro-B USB updatable
• AXDIS-GMLN29 interface • AXDIS-GMLN29 harness
• 16-pin harness with stripped leads • 4-pin to 4-pin resistor pad harness
• Female 3.5mm connector with stripped leads
• Backup camera harness • RSE harness • Antenna adapter
APPLICATIONS
See inside front cover
