Idatalink Maestro HRN-SR-VW2 T-Harness Instruction Manual

1. はじめにview

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 amplifier。

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 製品の特徴

• 簡単なインストール: Designed to simplify radio replacement in compatible Volkswagen vehicles when used with the iDatalink Maestro ADS-MSR module.
• Steering Wheel Control Retention: Retains original steering wheel controls for functions like volume adjustment and track seeking with an aftermarket radio.
• 工場 Amplifier Retention: Maintains functionality of the factory amplifier, including turn-on, fader, and gain control.
• Backup Camera Retention: Retains the factory backup camera with parking guidelines.
• 保持アクセサリ電源 (RAP): The vehicle's Retained Accessory Power feature is maintained.
• Navigation Outputs: Provides outputs for Parking Brake, Reverse Light, and Vehicle Speed Sense (VSS) for aftermarket navigation systems.
• Accessory Power Output: Offers a 12V/15A accessory power output.
• Illumination Output: Provides an illumination output for aftermarket head units.

3. 互換性

The HRN-SR-VW2 T-Harness is compatible with the following Volkswagen vehicles when used in conjunction with the iDatalink Maestro ADS-MSR module:

画像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. インストール要件

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. Examp含まれるもの:
  • 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)

画像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.

画像4.2: オーバーview of Idatalink Maestro vehicle-specific T-harnesses, illustrating how they simplify the installation process. The HRN-SR-VW2 is part of this series.

5. セットアップとインストールガイド

重要： 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.

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

画像5.2: 詳細な view of the HRN-SR-VW2 T-Harness, highlighting the various connectors and labeled wires for proper connection.

インストール手順:

1. 車両バッテリーを外す: Always disconnect the negative terminal of your vehicle's battery before starting any electrical work to prevent short circuits or damage.
2. 工場出荷時のラジオを削除する: Carefully remove the factory radio from the dashboard. Refer to your vehicle's service manual for specific instructions on radio removal.
3. 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.
4. 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.
5. Connect Aftermarket Radio: Connect the head-unit specific harness to your aftermarket radio. Ensure all connections are secure.
6. 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.
7. テスト接続: 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.
8. 配線を固定して組み立て直す: Once all functions are verified, neatly secure all wiring to prevent rattles or interference. Reassemble the dashboard components.
9. 最終チェック: 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 webサイト： 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:

• ステアリングホイールコントロール: 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.
• 工場 Amplifier： 工場 amplifier will power your vehicle's speakers. Fader and gain controls will typically be managed through the aftermarket radio's audio settings.
• バックアップカメラ: When the vehicle is shifted into reverse, the factory backup camera image will display on your aftermarket radio screen, complete with parking guidelines.
• 保持アクセサリ電源 (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。 トラブルシューティング

インストール後に問題が発生した場合は、次のトラブルシューティング手順を検討してください。

• ラジオに電源がありません:
  • Check all power connections to the aftermarket radio and the Maestro module.
  • 車両のバッテリーが完全に充電され、正しく接続されていることを確認してください。
  • Verify that the ADS-MSR module is correctly flashed and powered.
• ステアリングホイールコントロールが機能しない:
  • 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.
• 音が出ない、または音声が歪む:
  • すべてのスピーカー接続が確実に固定され、正しく極性化されていることを確認します。
  • 工場の確保 amplifier is receiving power and turn-on signal from the Maestro module.
  • Check the audio output settings on your aftermarket radio.
• バックアップカメラが表示されない:
  • 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. 仕様

9. 箱の中身

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.サポートと保証

For technical support, detailed wiring diagrams, or additional information regarding the iDatalink Maestro HRN-SR-VW2 T-Harness, please visit the official iDatalink Maestro webサイトまたは顧客サービス部門に連絡してください。

Warranty information is typically provided with the product packaging or available on the manufacturer's official webサイトでご確認ください。保証請求のために購入証明書を保管してください。