1. ການແນະນໍາ ແລະຫຼາຍກວ່າview
The Idatalink Maestro HRN-SR-VW2 T-Harness is designed to facilitate the replacement of a factory radio with an aftermarket head unit in select Volkswagen vehicles manufactured between 2016 and 2020. This harness works in conjunction with the Idatalink Maestro ADS-MSR module (sold separately) to retain essential factory features such as steering wheel controls and the use of the factory ampມີຊີວິດຊີວາ.
This manual provides detailed instructions for the proper installation and understanding of the HRN-SR-VW2 T-Harness, ensuring seamless integration with your vehicle's existing systems.
2. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ການຕິດຕັ້ງງ່າຍດາຍ: Designed to simplify radio replacement in compatible Volkswagen vehicles when used with the iDatalink Maestro ADS-MSR module.
- ການຮັກສາການຄວບຄຸມພວງມາໄລ: Retains original steering wheel controls for functions like volume adjustment and track seeking with an aftermarket radio.
- ໂຮງງານ Amplifier Retention: ຮັກສາການເຮັດວຽກຂອງໂຮງງານ amplifier, including turn-on, fader, and gain control.
- Backup Camera Retention: Retains the factory backup camera with parking guidelines.
- ພະລັງງານອຸປະກອນເສີມທີ່ຮັກສາໄວ້ (RAP): The vehicle's Retained Accessory Power feature is maintained.
- ຜົນການນຳທາງ: Provides outputs for Parking Brake, Reverse Light, and Vehicle Speed Sense (VSS) for aftermarket navigation systems.
- ພະລັງງານອອກຂອງອຸປະກອນເສີມ: Offers a 12V/15A accessory power output.
- Illumination Output: Provides an illumination output for aftermarket head units.
3. ຄວາມເຂົ້າກັນໄດ້
The HRN-SR-VW2 T-Harness is compatible with the following Volkswagen vehicles when used in conjunction with the iDatalink Maestro ADS-MSR module:

ຮູບພາບ 3.1: Compatibility chart showing supported Volkswagen models and years (2016-2020) for the HRN-SR-VW2 T-Harness. Models include Beetle, CC, Jetta, Jetta GLI, Passat, Tiguan, and Tiguan Limited.
Please refer to the chart above for specific model and year compatibility. An iDatalink Maestro ADS-MSR module is required for full functionality.
4. ຄວາມຕ້ອງການການຕິດຕັ້ງ
Successful installation of the HRN-SR-VW2 T-Harness requires the following components (sold separately):
- iDatalink Maestro ADS-MSR Module: This interface module is essential for retaining factory features and communicating with the vehicle's systems.
- Corresponding Idatalink Maestro Car Stereo Head-Unit ACC-HU Series T-Harness: A specific head-unit harness is required to connect the Maestro module to your aftermarket radio. Examples ປະກອບມີ:
- ACC-HU-ALP1 (Alpine)
- ACC-HU-PIO1 (Pioneer)
- ACC-HU-SON1 (Sony)
- ACC-HU-KEN1 (Kenwood/JVC with 22-Pin Connector)
- ACC-HU-KEN2 (Kenwood/JVC with 16-Pin Connector)
- ACC-HU-KEN3 (2024 & Newer Kenwood/JVC with 22-Pin Connector)
- ACC-HU-BOS1 (BOSS Radio)

ຮູບພາບ 4.1: Display of various Idatalink Maestro ACC-HU series head unit specific harnesses, which are required to connect the Maestro module to different brands of aftermarket radios.

ຮູບພາບ 4.2: ຫຼາຍກວ່າview of Idatalink Maestro vehicle-specific T-harnesses, illustrating how they simplify the installation process. The HRN-SR-VW2 is part of this series.
5. ຄູ່ມືການຕິດຕັ້ງແລະການຕິດຕັ້ງ
ສຳຄັນ: Before beginning installation, ensure your iDatalink Maestro ADS-MSR module is flashed with the correct firmware using the Weblink Desktop application. Refer to the ADS-MSR module's instruction manual for detailed flashing procedures.

ຮູບພາບ 5.1: The Idatalink Maestro HRN-SR-VW2 T-Harness, shown with its packaging, illustrating the main components of the product.

ຮູບພາບ 5.2: ລາຍລະອຽດ view of the HRN-SR-VW2 T-Harness, highlighting the various connectors and labeled wires for proper connection.
ຂັ້ນຕອນການຕິດຕັ້ງ:
- ຕັດການເຊື່ອມຕໍ່ຫມໍ້ໄຟລົດ: Always disconnect the negative terminal of your vehicle's battery before starting any electrical work to prevent short circuits or damage.
- ລຶບວິທະຍຸໂຮງງານອອກ: Carefully remove the factory radio from the dashboard. Refer to your vehicle's service manual for specific instructions on radio removal.
- Connect HRN-SR-VW2 T-Harness:
- Connect the vehicle-specific connector of the HRN-SR-VW2 T-Harness to the corresponding harness in your Volkswagen vehicle.
- Connect the other end of the HRN-SR-VW2 T-Harness to the iDatalink Maestro ADS-MSR module.
- Connect Head-Unit Specific Harness: Connect the appropriate ACC-HU series harness (e.g., ACC-HU-ALP1 for Alpine) to the iDatalink Maestro ADS-MSR module.
- Connect Aftermarket Radio: Connect the head-unit specific harness to your aftermarket radio. Ensure all connections are secure.
- Wire Connections (if applicable): If your aftermarket radio requires additional connections not covered by the plug-and-play harnesses (e.g., parking brake, reverse, VSS for navigation), utilize the labeled wires on the HRN-SR-VW2 T-Harness.
- ການທົດສອບການເຊື່ອມຕໍ່: Before reassembling the dashboard, temporarily reconnect the vehicle battery and test the functionality of the aftermarket radio, steering wheel controls, factory amplifier, and backup camera.
- Secure Wiring and Reassemble: Once all functions are verified, neatly secure all wiring to prevent rattles or interference. Reassemble the dashboard components.
- ກວດສອບຄັ້ງສຸດທ້າຍ: Perform a final check of all retained features and radio functions.
For detailed wiring diagrams and specific vehicle integration instructions, please visit the official iDatalink Maestro webເວັບໄຊ: iDatalink Maestro Support
6. Operating Retained Features
Once the HRN-SR-VW2 T-Harness and ADS-MSR module are correctly installed and configured, the following factory features will operate with your aftermarket radio:
- ການຄວບຄຸມພວງມາໄລ: The buttons on your steering wheel will control basic functions of your aftermarket radio, such as volume up/down, track forward/back, and mode selection. Specific button assignments may be configurable through the aftermarket radio's settings or the Maestro module's programming.
- ໂຮງງານ Ampມີຊີວິດຊີວາ: ໂຮງງານ amplifier will power your vehicle's speakers. Fader and gain controls will typically be managed through the aftermarket radio's audio settings.
- ກ້ອງຖ່າຍຮູບສຳຮອງ: When the vehicle is shifted into reverse, the factory backup camera image will display on your aftermarket radio screen, complete with parking guidelines.
- ພະລັງງານອຸປະກອນເສີມທີ່ຮັກສາໄວ້ (RAP): The aftermarket radio will remain powered for a short period after the ignition is turned off, similar to the factory radio's behavior, until a door is opened.
7. ການແກ້ໄຂບັນຫາ
ຖ້າຫາກທ່ານພົບບັນຫາຫຼັງຈາກການຕິດຕັ້ງ, ພິຈາລະນາຂັ້ນຕອນການແກ້ໄຂບັນຫາດັ່ງຕໍ່ໄປນີ້:
- ບໍ່ມີພະລັງງານວິທະຍຸ:
- Check all power connections to the aftermarket radio and the Maestro module.
- Ensure the vehicle battery is fully charged and properly connected.
- Verify that the ADS-MSR module is correctly flashed and powered.
- ການຄວບຄຸມພວງມາໄລບໍ່ເຮັດວຽກ:
- Confirm the ADS-MSR module is flashed with the correct firmware for your vehicle and aftermarket radio.
- Check the connection between the HRN-SR-VW2, ADS-MSR module, and the head-unit specific harness.
- Consult the aftermarket radio's manual for steering wheel control setup options.
- ບໍ່ມີສຽງ ຫຼືສຽງບິດເບືອນ:
- Verify all speaker connections are secure and correctly polarized.
- ຮັບປະກັນໂຮງງານ amplifier is receiving power and turn-on signal from the Maestro module.
- Check the audio output settings on your aftermarket radio.
- ກ້ອງຖ່າຍຮູບສຳຮອງບໍ່ສະແດງ:
- Confirm the camera input is correctly connected to the aftermarket radio.
- Ensure the reverse trigger wire from the HRN-SR-VW2 is connected to the aftermarket radio's reverse input.
- Verify the ADS-MSR module is configured to retain the factory camera.
For further assistance, refer to the iDatalink Maestro support resources or contact their technical support.
8. ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | HRN-SR-VW2 |
| ຍີ່ຫໍ້ | Idatalink Maestro |
| ຄວາມເຂົ້າກັນໄດ້ | Select Volkswagen Vehicles (2016-2020) |
| ໂມດູນທີ່ຕ້ອງການ | iDatalink Maestro ADS-MSR (ຂາຍແຍກຕ່າງຫາກ) |
| ວັດສະດຸ | Acrylonitrile Butadiene ສະໄຕຣີນ |
| ຂະໜາດສິນຄ້າ | 7 x 4.75 x 1.5 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 0.13 ກິໂລກຣາມ (4.59 ອອນສ໌) |
| ປະເພດຕົວເຊື່ອມຕໍ່ | OBD-II, Volkswagen-specific Connectors |
9. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
The HRN-SR-VW2 package includes:
- 1x Idatalink Maestro HRN-SR-VW2 T-Harness
Please ensure all components are present upon opening the package.
10. ສະຫນັບສະຫນູນແລະການຮັບປະກັນ
For technical support, detailed wiring diagrams, or additional information regarding the iDatalink Maestro HRN-SR-VW2 T-Harness, please visit the official iDatalink Maestro webເວັບໄຊ ຫຼືຕິດຕໍ່ພະແນກບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ.
Warranty information is typically provided with the product packaging or available on the manufacturer's official webເວັບໄຊ. ກະລຸນາຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນ.






