iDatalink HRN-HRR-TO3

Features

Toyota Harness: The iDatalink Maestro HRN-HRR-TO3 installation harness greatly simplifies the installation of the Maestro RR or RR2 Car Radio Replacement Interface module (sold separately) in select Toyota vehicles when replacing your factory radio with an iDatalink Serial Port compatible head unit from Kenwood, JVC, Alpine, Sony, and Pioneer; or other aftermarket head unit.

• Vehicle Compatibility: Click here for a list of compatible Toyota vehicles.
• Radio Compatibility: Click here for a list of fully compatible aftermarket head units with an iDatalink Serial Port.

Notes: The iDatalink Maestro HRN-HRR-TO3 installation harness requires the purchase of the iDatalink Maestro RR or RR2 (sold separately).

Head Unit Connection: The HRN-HRR-TO3 supports iDatalink's Direct T-Harnesses (sold separately) for direct connection to select iDatalink Serial Port compatible head units (including Kenwood, JVC, Alpine, Sony, and Pioneer radios) - replacing the wiring harness that comes with your aftermarket stereo (some hardwiring may still be required). If connecting to an aftermarket head unit that does not support an iDatalink Direct T-Harness, you'll need to cut off and remove the 20-pin black connector from the HRN-HRR-TO3 harness and splice each wire directly to the aftermarket radio's corresponding wire.

Flashing Module via Weblink Desktop: The iDatalink Maestro RR or RR2 will need to be loaded with correct firmware before installation. The included USB cable plugs into your computer and allows you to "flash" the Maestro RR with the appropriate firmware to prepare it for installation. Simply download Weblink Desktop (for Windows and Mac) onto your computer to access the appropriate firmware. System requirements include -

• Windows PC (10/8.1/8/7/Vista/XP/2000) or Mac OS X (Mojave [10.14], HighSierra [10.13], Sierra [10.12], El-Capitan [10.11])
• Available USB port (version 2.0 or 3.0)
• 4GB RAM or more
• 200MB available space on HDD
• Internet connection

Retained Features: The following factory features (if applicable) are retained when replacing your factory radio with a compatible iDatalink Serial Port head unit from Kenwood, JVC, Alpine, Sony, or Pioneer using the Maestro RR or RR2 Car Radio Replacement Interface module and HRN-HRR-TO3 installation harness.

• Factory Amplifier: The factory analog or digital amplifier is retained with turn-on, fader, and gain control.
• Steering Wheel Controls: Factory steering wheel controls are retained with two function buttons and expandable radio functions.
• Vehicle Settings: Access and modify factory vehicle settings through the compatible aftermarket head unit's touchscreen.
• Secondary Vehicle Display: Secondary vehicle display is retained (if factory equipped) with audio information, hands-free information, and internal navigation.
• Advanced Camera Features: Factory backup camera is retained with dynamic parking guidelines, along with factory 360 camera. If you add an aftermarket front and/or side cameras (sold separately) to your idatalink compatible head unit that is equipped with multiple camera inputs, the vehicle's factory auto camera switching feature is also retained.
• RSE (Rear Seat Entertainment): Factory RSE (rear seat entertainment) system is fully retained.

Note: When installing an aftermarket head unit without the iDatalink Serial Port, only steering wheel control, factory amplifier, and backup camera are retained.

Extra Features: The following Extra features are added when replacing your aftermarket head unit with a compatible iDatalink Serial Port head unit from Kenwood, JVC, Pioneer, Sony, or Alpine using the Maestro RR or RR2 Car Radio Replacement Interface module and HRN-HRR-TO3 installation harness.

• Vehicle Info: Tire Pressure Display, Battery Voltage Display, Read/Reset Engine Codes, and Door Open Status with Warning.
• Gauges: Selectable Performance Gauges, "Track Pack" Gauges, and Read/Reset Check Engine Codes.

Outputs: The HRN-HRR-TO3 provides Navigation, Accessory Power, and Illumination Outputs to make installation simpler.

• Navigation: Parking Brake, Reverse Light, and VSS (Vehicle Speed Sense).
• Accessory Power Output: 12V/15A Accessory Power Output
• Illumination Output: Illumination Output