Voice Command Wiring Harness

New E/F version RNS-510 navigation units have a full Voice Command enabled.  However, it requires that the microphone is connected directly to the RNS unit and from RNS unit to the BT module instead of directly to the BT module.

This harness allows to re-route the microphone from BT module to RNS unit and back to BT if the car is already equipped with the factory BT wiring harness.

Note: 9W3, 9W7 or 9WZ Bluetooth is required in order for Voice Command to function.

Connection: according to the picture below: