HRN-RR-GM4 IDATALINK MAESTRO GM4 / GM VEHICLES HARNESS W/CHIME FOR ADS-MRR Average Current Draw (Music): 40

Average Current Draw (Music): 40 A

Protect your vehicle with an invisible sensing field which detects moving

E Class 2003 – 2009

- 3 axis accelerometer with shock sensor / Dual flashing LED’s

Jetta GLI Push-to-Start 4 Cyl

HRN-RR-GM4 IDATALINK MAESTRO GM4 / GM VEHICLES HARNESS W/CHIME FOR ADS-MRR Average Current Draw (Music): 40IDATALINK HRN RR GM4 Keep your GM factory features iDatalink's HRN RR GM4 wiring adapter allows you to connect an iDatalink ready car stereo in select 2016 up Chevrolet and GMC trucks with 7" screens, working in conjunction with iDatalink's Maestro ADS MRR module. Once connected, you'll retain the use of your steering wheel audio controls in these vehicles, as well as your warning chimes and backup camera. You'll still retain OnStar service and