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Table of Contents
BT45-ACU Package Content ................................................ 2
Introduction & Notice ......................................................... 2
Vehicle Compatibility & XM Tuner Location .................. 3
Bluetooth Device Compatibility ...................................... 4
DIP Switch Setting & Installation Quick Guide ............... 5
Installation Steps & Diagrams ......................................... 6
Bluetooth Device Pairing Instructions ............................ 9
Media Audio Streaming .................................................... 10
Music Playback Control ..................................................... 10
Incoming Call .................................................................. 11
Outgoing Call ................................................................. 12
Transferring Call from HandsFree to Headset ................. 13
AUX Input ........................................................................... 13
USB Charging Port ............................................................ 13
Troubleshooting ............................................................... 14
Q & A .................................................................................. 15
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Table of Contents
Summary of Contents for USA SPECS BT45-ACU
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Page 1: Table Of Contents
Table of Contents BT45-ACU Package Content ..........2 Introduction & Notice ............2 Compatibility Information Vehicle Compatibility & XM Tuner Location ....3 Bluetooth Device Compatibility ........4 Radio & Device Compatibility for Music Info Display ..4 Installation DIP Switch Setting & Installation Quick Guide ....5 Installation Steps &... -
Page 2: Bt45-Acu Package Content
BT45-ACU Package Content • 1 Owner’s Manual • 1 CAS-ACU Cable • 1 BT45 Interface Module • 1 Microphone Introduction The BT45 seamlessly integrates your vehicle’s OEM sound system with Bluetooth (HFP) devices so you can make hands free phone calls and stream your music. -
Page 3: Compatibility Information
Compatibility Information Vehicle Compatibility Chart 1: Vehicle Compatibility & XM Tuner Location Model XM Tuner Location Year Behind the left rear quarter RL (Nav) 05-09 panel in the trunk Behind the right rear quarter TL (Nav) 07-08 panel in the trunk Right rear underneath the MDX (Nav)* 07-09... -
Page 4: Bluetooth Device Compatibility
Bluetooth Device Compatibility BT45 is compatible with most Bluetooth-enabled devices including iPhone, iPad, iPod Touch, Android smartphones & tablets, Blackberry, and Nokia Windows smartphones. Device must have Bluetooth profile A2DP (Advanced Audio Distribution Profile) and AVRCP (Audio/Video Remote Control Profile) 1.4 or higher for audio streaming and text display. -
Page 5: Installation
Installation DIP Switch Setting & Installation Quick Guide ID Your Radio: Does it have a navigation system? Use BT45-HON3 Set DIP Switch 1 & 3 ON 2 & 4 OFF See Installation Instruction on Page 6. -
Page 6: Installation Steps & Diagrams
Installation Steps & Diagrams Installation Instruction A Pair your Bluetooth Install the BT45 interface device (phone) module in an easily See p. 9 for instructions accessible location. Learn about audio streaming, Locate XM tuner hands-free phone calls, and See Chart 1 (p. 3) AUX input on p. - Page 7 Diagram A: Cable Connections...
- Page 8 Diagram C: Recommended Microphone Locations...
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Page 9: Bluetooth Setup
Bluetooth Setup Bluetooth Device Pairing Instructions 1. Enable Bluetooth function on your device (phone). 2. Turn the vehicle’s ignition ON. 3. Scan/search for available device from your phone. - It may take up to 60 seconds for your phone to locate the BT45-HON. -
Page 10: Media Audio Streaming
Media Audio Streaming Device requires Bluetooth A2DP profile • If you have music stored in your device, it will begin to play right after the “CONNECTED” voice prompt. If playback doesn’t start automatically, press TUNE UP or TRACK/SEEK UP to initiate playbck. -
Page 11: Hands Free Phone Calls
Radio will display incoming call’s number or [PRIVATE] MDX (Nav) 07-09 Note T o Answer the Call** BT45-ACU will not auto- From radio: Press TUNE UP mute the radio upon an button/knob incoming call. You must... -
Page 12: Outgoing Call
Outgoing Call Initiate the call from your phone BT45 will mute the audio source you’re listening to and automatically switch over to Bluetooth mode. To End the Call From radio: Press TUNE DOWN button/knob From Steering Wheel: Press CH- button. In some vehicles you may need to hold &... -
Page 13: Transferring Call From Handsfree To Headset
Transferring an active call from Hands-free to Handset From radio: Press TUNE UP button From Steering wheel: Press CH+ button Press the same button again to transfer the call back to the Bluetooth Hands-Free mode. AUX Input Aux 3.5 mm Audio Input 1. -
Page 14: Troubleshooting
• The BT45’s USB port will not charge my device. Please use data SYNC and CHARGE (USB 2.0 capability) cables. Not all USB cables on the market support charging. • I connected all the cables properly in my RL but the BT45-ACU is still not functioning. Make sure you’ve connected to the XM tuner (see p.3 for location) and not the CD ROM underneath the rear deck. • I have a device connected through BT45’s AUX input and the volume is very low. -
Page 15: Q&A
Q&A • I already have a USA SPEC PA15-ACUxl installed in my Acura, can I have both a BT45-ACU and a P15-ACUxl connected in my vehicle? No, unfortunately you can only have one or the other. • Do I lose my XM functions since XM1 is now for Bluetooth? No, you’re only losing the presets under XM1. You can still... - Page 16 LIMITED WARRANTY Thank you for choosing a USA SPEC product. USA SPEC, Inc., is committed to provid- ing high quality defect-free products. All USA SPEC products are tested before leaving the factory and warranted against defects in materials and workmanship for a period of one year to the original owner.
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