Maestro RR ADS-MRR2 Universal Radio Replacement + iDatalink HRN-RR-GM4 Factory Integration Adapter

Maestro RR ADS-MRR2 Universal Radio Replacement & SWC Steering Wheel Interface iDatalink HRN-RR-GM4 Factory Integration Adapter  + Freshener fits select 2016-up GM-made vehicles

Maestro RR ADS-MRR2

Universal Radio Replacement & SWC Steering Wheel Interface

ADS- MRR2 Maestro RR2 Universal Radio Replacement & SWC Steering Wheel Interface

Advanced radio replacement interface compatible with over 3000 vehicles 2003 and up. Maestro RR2 offers the same exclusive infotainment retention and exclusive screens as the Maestro RR while adding support for additional vehicles and enabling Bluetooth programming directly from your IOS and Android mobile device. Basic radio retention features are also available with non-iDatalink-compatible radios. Some accessories and aftermarket radio are required and sold separately

Compatible ESCORT Products:

• iX Ci
• MAX Ci
• MAX Ci 360
• ZW5 & MAX 360c

iDatalink HRN-RR-GM4 Factory Integration Adapter

Connect an iDatalink-compatible car stereo and retain steering wheel controls and other features in select GM-made vehicles

• allows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR module)
• retains the use of your steering wheel audio controls
• retains OnStar and Bluetooth hands-free operation
• displays engine performance data on touchscreen

Features

Chevy/GMC Harness: The iDatalink Maestro HRN-RR-GM4 installation harness greatly simplifies the installation of the Maestro RR Car Radio Replacement Interface module (794ADSMRR, sold separately) in select Chevy & GM vehicles when replacing your factory radio with an iDatalink Serial Port compatible head unit from Kenwood, JVC, Alpine or Pioneer (click here for a list of fully compatible radios).

Note: This harness is only compatible with select Kenwood, JVC, Alpine, & Pioneer in-dash receivers that feature an iDatalink serial port for the Maestro RR Car Radio Replacement Interface Module. Not compatible with any other brand of aftermarket car stereo.

Vehicle Compatibility: The iDatalink Maestro HRN-RR-GM4 installation harness is compatible with the following Chevy & GM vehicles.

Amplifier Bypass: If your Chevy or GMC vehicle features a factory amplifier, the factory amp cannot be retained and must be bypassed or replaced with an aftermarket amplifier.

Retained Factory Features: When installing select Kenwood, JVC, Alpine, & Pioneer in-dash receivers which contain an iDatalink serial port, the HNR-RR-GM4 harness along with the iDatalink Maestro RR interface module allows you to retain the following GM factory features (if applicable).

• OnStar Service & Bluetooth Hands-Free
• Steering Wheel Controls
• Backup Camera
• Turn Signals & Warning Chimes (external chime module included)
• RAP (Retained Accessory Power)

Navigation Outputs: The iDatalink Maestro HRN-RR-GM4 installation harness provides the following outputs for installing an aftermarket navigation receiver - Parking Brake, Foot Brake, VSS (Vehicle Speed Sense), & Reverse Light.

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, or Alpine (using the Maestro RR Car Radio Replacement Interface module and HNR-RR-GM4 harness.

• User Selectable Gauges
• Vehicle Information (Tire Pressure, Battery Voltage, Engine Codes, Door Open Status)
• Park Assist (Chimes & On-Screen Display)

Connections: The iDatalink Maestro HRN-RR-GM4 vehicle harness includes two Molex connectors which plug into your Chevy/GMC factory radio harness. On the other end of the harness are four multi-pin connectors which plug into the Maestro RR Car Radio Replacement Interface module  (794ADSMRR, sold separately). There is also a composite video RCA connector which plugs into the backup camera input on your compatible aftermarket head unit. In addition, you will need to hardwire the power/ground, illumination, speaker, and navigation output leads of the HRN-RR-GM4 harness to your aftermarket head unit's wiring harness. The external chime module will plug into the Maestro RR interface module.

Note: When using the HRN-RR-GM4 installation harness, you will not use the additional harnesses that are included with the Maestro RR Car Radio Replacement Interface module (794ADSMRR, sold separately).

Wire Code Chart:

Wire Color	Function
Red	+12 Volt Accessory
Yellow	+12 Volt Constant
Black	Ground
Blue/White	Amp Turn-On
Orange	Illumination
White	Left Front Speaker +
White/Black	Left Front Speaker -
Gray	Right Front Speaker +
Gray/Black	Right Front Speaker -
Green	Left Rear Speaker +
Green/Black	Left Rear Speaker -
Violet	Right Rear Speaker +
Violet/Black	Right Rear Speaker -
Pink	VSS
Violet/White	Reverse Gear
Light Green	Parking Brake
Yellow/black	Foot Brake