Motorola T605 Motomanual page 10

The best location for the ECU is under the dash. The box
must be protected from dirt and moisture, have adequate
space for cooling, and allow for cable connections.
Barcode Mounting Surface
Mounting Surface Barcode
For optimal Bluetooth performance, mount the ECU so that
the side with the barcode faces away from the mounting
surface as shown above. The ECU can be oriented in any
direction. Do not place it behind or within large areas of
metal.
Caution: The location must not interfere with the vehicle's
air bag.
Installing the Power Adapter Cable
Caution: Failure to follow these steps may cause the
accessory not to work properly and could cause damage to
the car kit.
Note: A vehicle adapter harness may be available from a
third-party vendor that allows integration of the T605
handsfree audio into the vehicle entertainment system. The
power adapter cable is designed to be connected directly to
such an adapter harness using the 8-pin white connector,
while the 6-pin black connector (for power and line-level
audio) and 2-pin black connector (for speaker-level audio) are
8 Installing the Handsfree Car Kit