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Maestro
HRN-HRR-TO2
- Regular price
- $119.99
- Regular price
- $119.99
The iDatalink Maestro HRN-HRR-TO2 is a premium vehicle-specific radio replacement T-harness designed for select 2012–2021 Toyota vehicles. Engineered to work with the Maestro ADS-MRR or ADS-MRR2 integration modules, the HRN-HRR-TO2 allows seamless installation of an aftermarket radio while retaining critical factory features such as steering wheel controls, factory amplifier functionality, backup camera retention, vehicle settings, and advanced vehicle data integration on compatible Maestro-ready head units. Its plug-and-play design simplifies installation while preserving OEM functionality and factory integration.
Features & Highlights
- Vehicle-specific radio replacement T-harness
- Designed for select 2012–2021 Toyota vehicles
- Compatible with Maestro ADS-MRR and ADS-MRR2 modules
- Plug-and-play installation design
- Retains factory steering wheel controls
- Retains factory amplifier functionality
- Retains factory backup camera on supported vehicles
- Supports vehicle gauges and information display on compatible radios
- Provides navigation outputs:
- Reverse trigger
- Parking brake
- Vehicle speed sense (VSS)
- Universal radio-side connector for simplified installation
- Compatible with Maestro-ready Alpine, Kenwood, JVC, Pioneer, Sony, and other supported radios
- Allows integration of advanced vehicle information and diagnostics on supported head units
Specifications
| Specification | Details |
|---|---|
| Product Type | Radio Replacement T-Harness |
| Manufacturer | iDatalink Maestro |
| Model Number | HRN-HRR-TO2 |
| Vehicle Compatibility | Select Toyota Vehicles |
| Vehicle Years | 2012–2021 |
| Required Module | ADS-MRR or ADS-MRR2 |
| Steering Wheel Control Retention | Yes |
| Factory Amplifier Retention | Yes |
| Backup Camera Retention | Supported |
| Navigation Outputs | Reverse / Parking Brake / VSS |
| Installation Style | Plug-and-Play |
| Head Unit Compatibility | Maestro-Compatible Radios |
| Firmware Flash Required | Yes |
| Universal Radio Connector | Yes |
Compatible Vehicle Applications
Compatible with many Toyota vehicles including:
- Toyota 4Runner
- Toyota Avalon
- Toyota Camry
- Toyota Corolla
- Toyota Highlander
- Toyota Prius
- Toyota RAV4
- Toyota Sequoia
- Toyota Sienna
- Toyota Tacoma
- Toyota Tundra
- Toyota Venza
Compatibility varies by trim level, JBL/non-JBL system, and factory radio configuration.
Important Installation Notes
- Requires Maestro ADS-MRR or ADS-MRR2 module (sold separately)
- Requires compatible Maestro-ready aftermarket radio for full functionality
- Maestro module must be flashed with vehicle-specific firmware prior to installation
- Some applications may require optional radio-brand-specific Maestro adapters
- Certain Toyota applications may not require the included OBDII connection for vehicle data retention depending on model year and configuration
