Metra Electronics 99-7390B User manual

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INSTALLATION INSTRUCTIONS
99-7390B
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.
KIT COMPONENTS
• A) Radio trim panel • B) Radio brackets • C) Pocket • D) Climate display • E) (2) #8 x 3/8” Phillips screws • F) Wiring harness (not shown)
Kia Sportage (with NAV) 2017-2018
A CB D
E
KIT FEATURES
• ISO DIN radio provision with pocket
• ISO DDIN radio provision
• Includes an AX-CAM6V, antenna adapter, and wiring harness for a
complete installation
TOOLS REQUIRED
• Panel removal tool • Phillips screwdriver
• Pick tool
TABLE OF CONTENTS
Dash Disassembly ...............................................2-3
Kit Preparation ...................................................4-6
Kit Assembly ..........................................................7
Wiring Instructions ...........................................8-15
WIRING & ANTENNA CONNECTIONS
Wiring Harness: Interface and harness included
Antenna Adapter: Included with kit
Steering wheel control interface: Included with kit
12v to 6v camera step-down: included with kit
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2
DASH DISASSEMBLY
1. Unclip and slide the top of the center
console back slightly. (Figure A)
2. Unclip and remove the panel on the
end of the passenger side of the dash,
then remove (1) Phillips screw exposed.
(Figure B)
3. Unclip the panel above the glove box.
Unplug the passenger airbag light, then
remove the panel. (Figure C)
4. Remove (2) Phillips screws securing the
radio display and a/c vent panel, then
unclip and remove the panel. (Figure D)
Continued on the next page
(Figure A) (Figure C)
(Figure B) (Figure D)

REV. 4/30/2019 INST99-7390B 3
(Figure E) (Figure G)
(Figure F) (Figure H)
DASH DISASSEMBLY (CONT.)
5. Remove (4) Phillips screws securing the
radio. Slide the radio out, then unplug
and remove the radio. (Figure E)
6. Remove (3) Phillips screw securing the
climate control panel. (Figure F)
7. Remove (1) Phillips screw securing the
lower right side drivers knee bolster.
Unsnap the bolster just enough to
access the (1) Phillips screw securing the
climate control panel, then remove the
screw. (Figure G)
8. Unclip the climate/radio control panel
from the dash, unplug the connectors,
then remove the panel. (Figure H)
Continue to Kit Preparation

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4
KIT PREPARATION
Radio Trim Panel Installation
From the factory radio trim panel:
1. Remove (4) Phillips screws securing the
inner trim panel, then remove the panel.
(Figure A)
To the factory radio trim panel:
2. Secure the 99-7390B r adio trim panel to
the panel using with the factory screws.
(Figure B)
Continued on the next page
(Figure A) (Figure B)

REV. 4/30/2019 INST99-7390B 5
KIT PREPARATION (CONT.)
Climate Display Installation
1. Remove (4) Phillips screws securing the
radio/hazard assembly to the climate/
radio control panel, then unclip and
remove the assembly.
(Figure C, heavier arrows)
2. Remove (9) Phillips screws securing
the back cover to the radio/hazard
assembly, then remove the cover.
(Figure C)
3. Using a pick tool, gently release (4)
clips holding the hazard switch to the
assembly, then remove the switch.
(Figure D)
Continued on the next page
(Figure D)
(Figure C)

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6
KIT PREPARATION (CONT.)
(Figure E)
(Figure F)
4. Clip the hazard switch into the climate
display . (Figure E)
5. Secure the climate-display/hazard-
switch assembly to the climate control
panel using the factory screws.
(Figure F)
Continue to Kit Assembly

REV. 4/30/2019 INST99-7390B 7
KIT ASSEMBLY
ISO DDIN radio provision
1. Secure the radio brackets to the radio
using the screws supplied with the
radio. (Figure A)
Continue to Axxess Interface
Installation
ISO DIN radio provision with pocket
1. Secure the radio brackets to the pocket
using the (2) #8 x 3/8” Phillips screws
provided. (Figure A)
2. Remove the metal DIN sleeve and trim
ring from the aftermarket radio.
3. Slide the radio into the bracket/pocket
assembly, then secure it to the assembly
using the screws supplied with the
radio. (Figure B)
Continue to Axxess Interface
Installation
(Figure A)
(Figure B)
(Figure A)

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8
INTERFACE FEATURES
INTERFACE COMPONENTS
• Axxess interface
• AX-HYKIA-SPDIF interface
• AX-CAM6V
• 7390 harness
• 16-pin harness with stripped leads
• Female 3.5mm connector with stripped leads
TOOLS REQUIRED
• Crimping tool and connectors, or solder gun, solder, and heat shrink
• Tape • Wire cutter • Zip ties
TABLE OF CONTENTS
Connections ..............................................................................................................................9-10
Installation ...................................................................................................................................10
Programming the interface and climate display .......................................................................11
Final Assembly ..............................................................................................................................11
Steering wheel control settings .............................................................................................12-15
- L.E.D. feedback
- Changing radio type
- Remapping the steering wheel control buttons
- Dual assignment instructions (long button press)
Troubleshooting ...........................................................................................................................16
• Retains audio controls on the steering wheel
• Provides NAV outputs (parking brake, reverse, speed sense)
• 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
• Micro “B” USB updatable
AXXESS INTERFACE INSTALLATION

REV. 4/30/2019 INST99-7390B 9
CONNECTIONS
From the 7390 harness to the aftermarket radio:
• Connect the Black wire, and also the Black wire from the AX-CAM6V, to the ground wire.
• Connect the Yellow wire to the battery wire.
• Connect the Red wire labeled “CAMERA POWER 6V” to the Blue/Red wire from the
AX-CAM6V.
• Connect the Blue wire to the power antenna wire.
• If the aftermarket radio has an illumination wire, connect the Orange wire to it.
The following (1) wire is only for a multimedia/navigation radio that requires this wire.
• Connect the Blue/Pink wire to the VSS/speed sense wire.
• Tape off and disregard the following (2) wires, they will not be used in this application:
• Green/Purple, Light Green
• If retaining the factory AUX-In jack, connect the Red and White RCA jacks to the audio AUX-
IN jacks from the aftermarket radio.
• Connect the Yellow RCA jack to the backup camera input.
Continued on the next page
From the 16-pin harness with stripped leads to the aftermarket radio:
• Connect the Red wire to the accessory wire.
• Connect the Blue/White wire to the amp turn on wire. This wire must be connected to hear
sound from the factory amplifier.
• Connect the Gray wire to the right front positive speaker output.
• Connect the Gray/Black wire to the right front negative speaker output.
• Connect the White wire to the left front positive speaker output.
• Connect the White/Black wire to the left front negative speaker output.
The following (2) wires are only for multimedia/navigation radios that require these wires.
• Connect the Green/Purple wire to the reverse wire, and also to the Blue/White wire from
the AX-CAM6V (sold separately).
• Connect the Light Green wire to the parking brake wire.
• Tape off and disregard the following (7) wires, they will not be used in this application:
Blue/Pink, Brown, Green, Green/Black, Orange/White, Purple, Purple/Black

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CONNECTIONS (CONT.)
3.5mm jack steering wheel control retention:
The 3.5mm jack is to be used to retain audio controls on the steering wheel.
• For the radios listed below, connect the
female 3.5mm connector with stripped leads , to the male
3.5mm SWC jack from the 7390 harness. Any remaining wires tape off and disregard:
•
Eclipse: Connect the steering wheel control wire, normally Brown, to the Brown/White wire
of the connector. Then connect the remaining steering wheel control wire, normally Brown/
White, to the Brown wire of the connector
.
• Metra OE: Connect the steering wheel control Key 1 wire (Gray) to the Brown wire.
• Kenwood or select JVC with a steering wheel control wire: Connect the Blue/Yellow wire to
the
Brown wire.
Note: If your Kenwood radio auto detects as a JVC, manually set the radio type to Kenwood.
See the instructions under changing radio type.
• XITE: Connect the steering wheel control SWC-2 wire from the radio to the Brown wire.
• Parrot Asteroid Smart or Tablet: Connect the 3.5mm jack into the AX-SWC-PARROT (sold
separately), and then connect the 4-pin connector from the AX-SWC-PARROT into the radio.
Note: The radio must be updated to rev. 2.1.4 or higher software.
• Universal “2 or 3 wire” radio: Connect the steering wheel control wire, referred to as Key-A
or SWC-1, to the
Brown wire of the connector. Then connect the remaining steering wheel
control wire, referred to as Key-B or SWC-2, to the
Brown/White wire of the connector. If the
radio comes with a third wire for ground, disregard this wire
. Note: After the interface has
been programmed to the vehicle, refer to the manual provided with the radio for assigning
the SWC buttons. Contact the radio manufacturer for more information
.
• For all other radios: Connect the 3.5mm jack from the 7390 harness into the jack on the
aftermarket radio designated for an external steering wheel control interface. Please refer to
the aftermarket radios manual if in doubt as to where the 3.5mm jack goes to.
I N S TAL L AT IO N
With the key in the off position:
1. Connect the 16-pin harness with stripped leads, and the 7390 harness, into the interface.
2. Connect the AX-HYKIA-SPDIF to the interface.
3. Locate the factory antenna connector in the dash and complete all necessary connections to
the radio. Use the antenna adapter provided to adapt the factory antenna connector to the
aftermarket radio.
Attention! Do not connect the 7390 harness to the wiring harness in the vehicle just yet.
Attention! If retaining steering wheel controls, ensure that the SWC jack/wire is connected to the
radio before proceeding. If this step is skipped, the interface will need to be reset for the steering
wheel controls to function.