iDataLink Maestro RR User manual

NOTICE: Automotive Data Solutions Inc. (ADS) recommends having this installation performed by a certified technician. Logos and trademarks used here in
are the properties of their respective owners.
WARNING
Pressing the printer icon or “quick printing” this document will print
all of the guides in this compilation.
Open the Bookmarks menu and find your vehicle OR scroll
down until you find the install guide for your vehicle.
Print only the pages for your vehicle using the advanced
options in the Print menu.
Install your Maestro RR according to the guide for your vehicle.
HOW TO USE THIS INSTALL GUIDE
1
2
3
SELECT VEHICLE
PRINT PAGES NEEDED

ELECTRONICS
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Radar Installation Guides
2018-2020
Hyundai accent
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INSTALL GUIDE
RETAINS STEERING WHEEL CONTROLS, BACKUP CAMERA, GAUGES, AND MORE!
NOTICE: Automotive Data Solutions Inc. (ADS) recommends having this installation performed by a certified technician. Logos and trademarks used here
in are the properties of their respective owners.
PRODUCTS REQUIRED
iDatalink Maestro RR2 Radio Replacement Interface
iDatalink Maestro HRN-RR-HK3 Installation Harness
PROGRAMMED FIRMWARE
ADS-RR(SR)-HK01-DS
ADDITIONAL RESOURCES
Maestro RR2 Programmable Outputs Guide
PRODUCTS REQUIRED
iDatalink Maestro RR2 Radio Replacement Interface
iDatalink Maestro HRN-RR-HK3 Installation Harness
ACC-RR-SPDIF
PROGRAMMED FIRMWARE
ADS-RR(SR)-HK01-DS
ADDITIONAL RESOURCES
Maestro RR2 Programmable Outputs Guide
OPTIONAL ACCESSORIES
uHK1/uHK2
SAT1/SAT2
NAV1/NAV2

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WELCOME
NEED HELP?
Congratulations on the purchase
of your iDatalink Maestro RR Radio
replacement solution. You are
now a few simple steps away from
enjoying your new car radio with
enhanced features.
Before starting your installation,
please ensure that your iDatalink
Maestro module is programmed
with the correct firmware for your
vehicle and that you carefully review
the install guide.
Please note that Maestro RR will
only retain functionalities that
were originally available in the
vehicle.
TABLE OF CONTENTS
Installation Instructions 3
Wiring Diagram 4
Radio Wire Reference Chart 5
Troubleshooting Table 6
1 866 427-2999
maestro.idatalink.com/support
www.12voltdata.com/forum
[email protected]

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INSTALLATION INSTRUCTIONS
STEP 1
• Remove the factory radio.
• Unbox the aftermarket radio and locate its main harness.
• Connect the wires shown on the next page from
aftermarket radio main harness to the rHK3 T-harness and
match the wire functions.
Note: Isolate (tape) unused wires, if applicable.
STEP 2
Assemble the rHK3 T-harness as shown in wiring diagram:
• Plug the male RED 2 pin connector to female RED
connector.
• Connect the factory radio harness to the rHK3 T-harness.
STEP 3
• Plug the BLACK 2 pin connector (with the BROWN/YELLOW
and BROWN/RED twisted wires) into the OBDII harness.
• Plug the OBDII connector into the OBDII of the vehicle,
located under the driver side dash.
STEP 4
• Connect all the harnesses from the rHK3 to the Maestro
RR2 module.
• Plug the Data Cable into the BLACK 4 pin port of the RR2.
STEP 5
• Plug the aftermarket radio harnesses into the aftermarket
radio.
• Plug the backup camera RCA into the aftermarket radio’s
backup camera input (if applicable).
• Plug the Data cable to the data port of the aftermarket
radio.
• If the vehicle has Rear Seat Entertainment, plug the RSE/
AUX cable into the AUX In on the aftermarket radio. If the
vehicle has no RSE, isolate (tape) the 3.5mm jack and
secure it out of the way.
Note: On Pioneer radio, ensure that there is nothing plugged
into the W/R port.
Test your installation:
Steering wheel controls, vehicle information, backup
camera, etc.
Finish installing radio into the dash, and enjoy!
2

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2
BACKUP CAMBACKUP CAM
AUX/RSEAUX/RSE
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
SPDIF2SPDIF2
SPDIF1SPDIF1
SPDIF
POWER
SPDIF
POWER
SANTA FE
SPORT ONLY
SANTA FE
SPORT ONLY
N.C.
FACTORY RADIO HARNESS
STEP 2
MAIN
HARNESS
STEP 5
WIRES FROM
VEHICLE
CONNECT TO
AFTERMARKET RADIO
STEP 4
WIRING DIAGRAM
YELLOW - 12V (+)
BLACK - GROUND
RED - ACCESSORY (+)
ORANGE - ILLUMINATION (+)
PURPLE/WHITE - REVERSE LIGHT (+)
PINK - VEHICLE SPEED
LTGREEN - E-BRAKE (-)
BLUE/WHITE - AMP. TURN ON (+)
STEP 1
SEE RADIO WIRE
REFERENCE CHART
FOR RADIO WIRE
COLORS
STEERING WHEEL
CONTROL CABLE
PIONEER RADIO: ENSURE
THAT NOTHING IS PLUGGED
IN W/R PORT.
BLUE
RED
GRAY
MAESTRO RR2 MODULE
DATA
CABLE
WHITE - LF SPEAKER (+)
WHITE/BLACK - LF SPEAKER (-)
GRAY - RF SPEAKER (+)
GRAY/BLACK - RF SPEAKER (-)
GREEN - LR SPEAKER (+)
GREEN/BLACK - LR SPEAKER (-)
PURPLE/BLACK - RR SPEAKER (-)
PURPLE - RR SPEAKER (+)
AUDIO
CABLE
STEP 3
OBDII CONNECTOR
HK3 T-HARNESS
NOT REQUIRED

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RADIO WIRE REFERENCE CHART
Wire
Description Polarity Wire Color on Maestro
T-Harness
Wire Color on Alpine
cable
Wire Color on Kenwood
cable
Wire Color on Pioneer
cable
Wire Color on Sony
cable
Illumination (+) Orange N/A Orange/White Orange/White Orange
Reverse Light (+) Purple/White Orange/White Purple/White Purple/White Purple/White
E-Brake (-) Lt Green Yellow/Blue Lt Green Lt Green Lt Green
VSS (vehicle speed sensor) (DATA) Pink Green/White Pink Pink N/A

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TROUBLESHOOTING TABLE
PROBLEM SOLUTION
Gauges do not work, radio shows OBD2 Error 1 or Error 2. Ensure the 2 pin BLACK connector with the BROWN/YELLOW and BROWN/
RED wires is connected to the mating BLACK 2 pin connecto coming off the
OBDII harness and check for any terminals that may have been pushed out
when connecting the two.
Make sure the colors line up at the BLACK 2 pin connectors; BROWN/
YELLOW should line up with YELLOW and BROWN/RED should line up with
RED.
Make sure the OBDII connector is seated properly on the OBDII connector of
the vehicle.
If you hardwired the connections at the OBDII, check the connections at the
OBDII connector. Make sure the RED wire is on PIN 6 and the YELLOW wire
is connected to PIN 14 of the OBDII connector.
Do not use T-Taps.
Soldering or military splicing methods are recommended.
If the vehicle has anything plugged into the OBDII connector the Maestro RR2
will not read the vehicle information until what was connected is removed.
Reset the RR2.
The light on the Maestro is blinking RED TWICE. Ensure the 4-pin data cable is connected between the radio and the RR2 in
the correct location (on the RR2 the Data cable plugs into the BLACK 4 pin
port),
Make sure the correct radio model and serial number were entered during
the flash. Verify the radio’s serial number entered during the flash matches
what is listed on the radio info screen. This can be found in the settings of
the radio, listed as Device Id, Device Number, or Serial Number.
Make sure the radio is powering up.
The light on the Maestro is flashing RED ONCE. There is no firmware on the module; flash the RR2 module.
MAESTRO RR2 RESET PROCEDURE:
Turn the key to the OFF position, then disconnect all connectors from the module.
Press and hold the module’s programming button and connect all the connectors back to the module. Wait, the module’s LED will flash RED rapidly (this may
take up to 10 seconds).
Release the programming button. Wait, the LED will turn solid GREEN for 2 seconds to show the reset was successful.
TECHNICAL ASSISTANCE
Phone: [phone]
Email: maestr[email protected]
Web: maestro.idatalink.com/support add www.12voltdata.com/forum/
IMPORTANT: To ensure proper operation, the aftermarket radio needs to have the latest firmware from the manufacturer. Please visit the radio
manufacturer’s website and look for any updates pertaining to your radio.

ELECTRONICS
Click here for:
Radar Installation Guides
2018-2020
Hyundai accent
witH apple carplay or android auto, witHout aMp
INSTALL GUIDE
RETAINS STEERING WHEEL CONTROLS, BACKUP CAMERA, GAUGES, AND MORE!
NOTICE: Automotive Data Solutions Inc. (ADS) recommends having this installation performed by a certified technician. Logos and trademarks used here
in are the properties of their respective owners.
PRODUCTS REQUIRED
iDatalink Maestro RR2 Radio Replacement Interface
iDatalink Maestro HRN-RR-HK3 Installation Harness
PROGRAMMED FIRMWARE
ADS-RR(SR)-HK01-DS
ADDITIONAL RESOURCES
Maestro RR2 Programmable Outputs Guide
PRODUCTS REQUIRED
iDatalink Maestro RR2 Radio Replacement Interface
iDatalink Maestro HRN-RR-HK3 Installation Harness
ACC-RR-SPDIF
PROGRAMMED FIRMWARE
ADS-RR(SR)-HK01-DS
ADDITIONAL RESOURCES
Maestro RR2 Programmable Outputs Guide
OPTIONAL ACCESSORIES
uHK1/uHK2
SAT1/SAT2
NAV1/NAV2

ADS-RR(SR)-HK3-DS-IG-EN maestro.idatalink.com
Hyundai accent witH apple carplay or android auto, witHout aMp 2018-2020
Automotive Data Solutions Inc. © 2021 2
WELCOME
NEED HELP?
Congratulations on the purchase
of your iDatalink Maestro RR Radio
replacement solution. You are
now a few simple steps away from
enjoying your new car radio with
enhanced features.
Before starting your installation,
please ensure that your iDatalink
Maestro module is programmed
with the correct firmware for your
vehicle and that you carefully review
the install guide.
Please note that Maestro RR will
only retain functionalities that
were originally available in the
vehicle.
TABLE OF CONTENTS
Installation Instructions 3
Wiring Diagram 4
Radio Wire Reference Chart 5
Troubleshooting Table 6
1 866 427-2999
maestro.idatalink.com/support
www.12voltdata.com/forum
[email protected]

ADS-RR(SR)-HK3-DS-IG-EN maestro.idatalink.com
Hyundai accent witH apple carplay or android auto, witHout aMp 2018-2020
Automotive Data Solutions Inc. © 2021 3
INSTALLATION INSTRUCTIONS
STEP 1
• Remove the factory radio.
• Unbox the aftermarket radio and locate its main harness.
• Connect the wires shown on the next page from
aftermarket radio main harness to the rHK3 T-harness and
match the wire functions.
Note: Isolate (tape) unused wires, if applicable.
STEP 2
Assemble the rHK3 T-harness as shown in wiring diagram:
• Plug the male RED 2 pin connector to female RED
connector.
• Plug the BLACK 2 pin connector (with the BROWN/YELLOW
and BROWN/RED twisted wires) into the mating BLACK 2
pin connector (coming off the WHITE 21 pin connector).
• Plug the vehicle side harnesses of the rHK3 T-Harness into
the harnesses in the vehicle.
• Connect the BLACK 6 pin connector coming off the WHITE
21 pin connector to the RR2.
STEP 3
• Connect all the harnesses from the rHK3 to the Maestro
RR2 module.
• Plug the Data Cable into the BLACK 4 pin port of the RR2.
STEP 4
• Plug the aftermarket radio harnesses into the aftermarket
radio.
• Plug the backup camera RCA into the aftermarket radio’s
backup camera input (if applicable).
• Plug the Data cable to the data port of the aftermarket
radio.
• If the vehicle has Rear Seat Entertainment, plug the RSE/
AUX cable into the AUX In on the aftermarket radio. If the
vehicle has no RSE, isolate (tape) the 3.5mm jack and
secure it out of the way.
Note: On Pioneer radio, ensure that there is nothing plugged
into the W/R port.
Test your installation:
Steering wheel controls, vehicle information, backup
camera, etc.
Finish installing radio into the dash, and enjoy!
1