Installation Guide
AX-HYKIA3-SWC
INSTALLATION INSTRUCTIONS
AxxessInterfaces.com © COPYRIGHT 2018 METRA ELECTRONICS CORPORATION REV. 11/8/18 INSTAX-HYKIA3-SWC
Attention! Let the vehicle sit with the key
out of the ignition for a few minutes before
removing the factory radio. When testing the
aftermarket equipment, ensure that all factory
equipment is connected before cycling the
key to ignition.
INTERFACE FEATURES
INTERFACE COMPONENTS
OPTIONAL ACCESSORIES
(sold separately)
TOOLS REQUIRED
• Crimping tool and connectors, or solder gun,
solder, and heat shrink • Tape • Wire cutter
• Zip ties • Small flat-blade screwdriver
TABLE OF CONTENTS
Connections .........................................................2-3
Installation .............................................................4
Programming .........................................................4
Audio Level Adjustment ........................................4
Steering Wheel Control Settings
- L.E.D. feedback ....................................................5
- Changing radio type ...........................................5
- Remapping the steering wheel control buttons 5-6
- Dual assignment instructions (long button press) .7-8
Troubleshooting .....................................................8
Hyundai/Kia Data Interface with SWC 2017-up
• Provides accessory power
(12-volt 10-amp)
• Provides NAV outputs (park
brake, reverse, speed sense)
• Retains audio controls on the
steering wheel
• Designed for amplified‡ and
non-amplified models
• Retains the factory AUX-IN jack
• Retains the factory backup
camera
• Includes an AX-CAM6V 12-to-
6V step-down for the factory
camera
• Retains balance and fade†
• Micro-B USB updatable
• AX-HYKIA3-SWC interface • AX-HYKIA3-SWC harness
• AX-CAM6V • 16-pin harness with stripped leads
• Female 3.5mm connector with stripped leads
SPDIF Interface: AX-HYKIA-SPDIF interface
Visit AxxessInterfaces.com for more detailed information about the product and up-to-date
vehicle specific applications
‡ Requires the AX-HYKIA-SPDIF (sold separately)
† Non-amplified models only
APPLICATIONS
See inside front cover