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PRODUCT SAFETY & DISCLAIMER

  

READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING, FAILURE TO DO SO MAY CAUSE 
PERSONAL INJURY OR DAMAGE TO PRODUCT AND/OR PROPERTY 

 

This installation guide is provided as a GENERAL installation guide, some vehicles vary and 
may require additional steps. We do not accept responsibility for third party labor charges 
or modifications. Exercise due-diligence when installing this product.

 

 

We do not accept any responsibility for vehicle damage or personal injury resulting from 
the installation of this product. 

 

Careless installation and operation can result in equipment damage 

Requirements 

XM TUNER MODULE (U2K) WITH OR WITHOUT SUBSCRIPTION OR REMOTE 
CD CHANGER OR RSE

 

 

Introduction 

 

The GM3-HF kit is compatible with virtually all Bluetooth phones, and sounds 
great whether using for mobile conversations, streaming music, retaining XM (if 
subscribed), remote CD changer or RSE, The GM3-HF works in 2003-12 GM 
Class-II vehicles equipped with an XM tuner module, remote CD changer or RSE 
(See 

Fig. 18

) If vehicle only has XM and subscription has expired; an AUX input 

jack is provided for users to connect and play portable audio devices such as 
MP3 players, iPod etc. If subscription is “Active” it remains operational. The 
included stylish control button (with built-in microphone) is used to launch Voice 
recognition application (Siri, Google Now, Blackberry Assistant etc.). Thanks to 
the GM3x-HF kit you 

keep the stereo, XM, *remote CD changer or DVD

 while 

enjoying Bluetooth features only available on newer cars.   
See 

Frequently Asked question

 at the end of this guide for more details. 

Installation 

Radio removal required (Vehicle specific radio removal instructions are not part 
of this guide, but may be 

available upon request

 

1.

 

Squeeze blue release tabs on radio 12-pin plug and disconnect (See

 Fig. 1

 

Fig. 1

 

12-pin plug 

2.

 

Connect 12-pin plug (From step 1) to harness 12-pin socket (

See Fig. 2)

 

 

Fig. 2

 

3.

 

Connect harness 12-pin plug (See 

Fig. 3

) to radio socket vacated in step 1 

 

Fig. 3 

12-pin plug 

Содержание GM3X-HF

Страница 1: ...ng the internet community since 1995 Driving without distraction is a necessity for a safer driving experience GM3X HF QUICKSTARTINSTALLATIONGUIDEFORGMCLASSIIWITHXMTUNERMODULEORREMOTECDCHANGER Created...

Страница 2: ...he GM3 HF works in 2003 12 GM Class II vehicles equipped with an XM tuner module remote CD changer or RSE See Fig 18 If vehicle only has XM and subscription has expired an AUX input jack is provided f...

Страница 3: ...ttery Tip Accessory ACC is available on ignition harness under steering column Remove steering column cover and tap into orange or brown wire Accessory power may also be available from fuse panel Acce...

Страница 4: ...mic It is best to mount button facing driver USB charging port install options Should you decide to use charging port we suggest one of 3 connecting options A Flush to dash panel requires drilling a...

Страница 5: ...o mount USB support bracket See Fig 14 using adhesive backing or screws Fig 14 USB mounting bracket 2 Insert USB male terminal through bracket See Fig 15 and connect to module USB port See Fig 11 Fig...

Страница 6: ...formed upon initial install at which the GM3x HF will automatically reconnect with paired device upon entering vehicle 1 Turn vehicle ignition to ON 2 Red LED inside module should flash otherwise chec...

Страница 7: ...ess button twice call goes to VM Cancel outgoing call Press button twice Activate Voice Control Press hold button for 2 seconds Notes 1 If playback is distorted adjust volume on Bluetooth device 2 To...

Страница 8: ...structions also apply to enable Aux playback option instead of XM CD changer 7 Where is the best place to install control button mic We found that having the control button mic mounted higher on the d...

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