The iDatalink Maestro HRN-HRR-TO2 is a vehicle-specific plug-and-play radio replacement harness designed for use with the Maestro ADS-MRR or ADS-MRR2 interface module. It allows you to install an aftermarket radio while retaining factory features such as steering wheel controls, factory amplifiers, backup cameras, vehicle settings, and more on compatible Toyota vehicles. Features Plug-and-play radio replacement harness Designed for use with Maestro ADS-MRR and ADS-MRR2 modules Retains steering wheel controls Retains factory amplifier functionality (when equipped) Supports factory backup camera retention on many vehicles Enables vehicle information and gauges on compatible Maestro-ready radios Simplifies aftermarket radio installation Compatible with Kenwood, JVC, Alpine, Sony, Pioneer, and other Maestro-supported receivers when paired with the appropriate head unit harness. Vehicle Compatibility Compatible with many Toyota vehicles from approximately 2012-2020/2021, including select models such as: Toyota 4Runner Toyota Avalon Toyota Camry Toyota Corolla Toyota Highlander Toyota Prius Toyota RAV4 Toyota Sequoia Toyota Sienna Toyota Tacoma Toyota Tundra Toyota Venza Toyota Yaris Compatibility varies by year, trim level, factory radio, and factory amplifier configuration. Always verify fitment through the Maestro vehicle lookup before purchase. Specifications Model: HRN-HRR-TO2 Brand: iDatalink Maestro Application: Radio Replacement Harness Vehicle Compatibility: Select Toyota Vehicles (2012-2020/2021) Required Module: ADS-MRR or ADS-MRR2 (sold separately) Installation Type: Plug-and-Play Harness Interface What's Included Vehicle/Radio Harness Pre-Out Harness OBD-II Harness A Harness B Harness Installation Documentation
