ADS HRN-HRR-SU3

The iDatalink Maestro HRN-HRR-SU3 is a vehicle-specific, plug-and-play installation harness designed to work seamlessly with the iDatalink Maestro RR or RR2 radio replacement modules in select Subaru vehicles.

When upgrading to an aftermarket head unit, factory electronics like steering wheel controls, backup cameras, and premium factory amplifiers are tightly integrated into the vehicle’s data network. This T-harness acts as the physical bridge, plugging directly into your factory wiring harness on one end and connecting to the Maestro RR module and your new aftermarket stereo on the other—eliminating the need to cut or splice stock wires.

Key Features & Capabilities:

• Steering Wheel Control (SWC) Retention: Preserves your factory steering wheel audio, Bluetooth, and control buttons without needing separate adapters.

• Factory Amplifier Integration: Communicates with the Maestro module to properly retain and power factory amplified audio systems (such as OEM premium sound setups).

• Camera & Feature Retention: Retains factory backup cameras, secondary displays, and USB ports where applicable based on vehicle trim.

• Plug-and-Play Design: Uses OEM-matched connectors for a clean, secure, and fully reversible installation.

Required Companion Components:

• iDatalink Maestro RR or RR2 Module: Must be flashed via the Weblink portal for your specific Subaru model and aftermarket radio brand.

• Compatible Aftermarket Head Unit: Requires a stereo from brands like Kenwood, Alpine, Pioneer, Sony, or JVC that supports Maestro integration.

Specifications:

• Brand: iDatalink Maestro

• Part Number: HRN-HRR-SU3 (ADSHRNHRRSU3)

• Application: Select Subaru Radio Replacement & Interface Harness

• Module Compatibility: Maestro RR and RR2