Discount Car Stereo AUX-SRX Instruction Manual

Courtesy of: DiscountCarStereo.com
Serving the internet community since 1995
AUX-SRX
QUICK START INSTALLATION GUIDE FOR 2004-06 SRX WITH NAVIGATION RADIO & XM TUNER MODULE

Introduction:
Many 2004-06 Cadillac SRX vehicles may include XM, DVD, and Rear Seat
Entertainment, GPS etc. but no “AUX” input for portable audio devices.
The AUX-SRX audio input jack works only in vehicles with Navigation radios and
XM Tuner module (with or without subscription) to provide a 3.5mm audio
input jack which can be used to connect and play all kinds of audio devices
including Smartphones, MP3 Players, Tablets, iPod etc.
See Frequent Asked question at the end of this guide for more details.
Installation:
This cable is exclusive to 2004-06 SRX with Navigation radios. (SRX without
Navigation must purchase our AUX-CTS)
1. Using a panel removal tool, unclip and remove the top A/C vents panel
(See Fig. 1)
Fig. 1
2. Open ash tray and remove the tray. Extract (1) 9/32" (7mm) screw in
tray cavity.
3. Using a panel removal tool, unclip and remove A/C Control/ash tray
assembly below the radio (See Fig. 2)
Fig. 2
4. Remove (4) 10mm bolts securing radio to dash (See Fig. 3)
Fig. 3
5. Pull radio forward to reveal the connectors (See Fig. 4)

Fig. 4
Radio Connectors
6. Disconnect 16-pin plug from radio and connect to male 16-pin
connector (See Fig. 5) on adapter harness
Fig.5
7. Connect 16-pin plug from adapter harness (See Fig. 6) to 16-pin
connector on radio vacated in step 6 (See Fig. 4)
Fig. 6
8. Carefully route audio jack (See Fig. 7) to a location on dash or nearby
panel where it will be mounted (within 4 ft.) Mounting location may vary
based on vehicle and customer’s preference.
Fig. 7
Audio Jack
Dash or panel must be 1/8” thick or less for jack shaft to
protrude and engage with nut. (If necessary, use Dremel
or sander to thin panel). Mounting jack to dash is not
required for operation but doing so makes for a stock
appearance and convenient to plug/unplug audio device.
9. To secure jack to dash, drill a 1/4” hole (See Fig.8)
Fig. 8

Test Operation
1. Turn-on Navigation radio
2. Press “BAND” button until XM1/2 is displayed.
XM subscribers : Most recent XM channel or preview channel will play,
otherwise there will be silence.
3. Connect audio device to 3.5mm jack using the included 3 ft. Audio cable
(See Fig. 9) or similar.
Fig. 9
3.5mm male to male cable
4. Play test track on audio device.
5. Use radio volume control button to set playback level.
Warning! Playlist and Track selection is *NOT* possible from the
radio. You must use audio devices built-in controls to access audio
files.
6. When in the mood for XM (If you purchased the “Active Subscription” cable),
simply disconnected the 3.5mm cable from jack and operate XM as
customary.
7. If correct operation is confirmed go ahead and reinstall the Radio
Frequent asked questions
1. Will the AUX-SRX work on Non-Navigation radios?
NO;The AUX-SRX works on SRX Navigation Radios. Non-navigation radios
require the AUX-CTS or AUX-GM3x.
2. My XM subscription has expired, will the AUX-SRX still work?
YES; as long as XM Tuner (Module) is present the AUX-SRX will work. XM
Subscription NOT required; XM Tuner Module is required.
3. I’m not the original owner and don’t know if vehicle has XM Tuner. How
can I find out without ripping the car apart?
Turn Radio “ON”. Press “BAND”. If XM1/2 is grayed out, your vehicle does
not have the XM Tuner Module required for this part to work.
4. Will I be able to use the Speakerphone option on my phone with this
cable?
Yes! When in a call, enter speakerphone mode on your phone at which point
you will hear the caller’s voice on car speakers.
5. Can I install this adapter without removing the radio?
NO; The AUX-SRX connects to the back of radio. Our AUX-GM3x connects to
XM Tuner Module at the rear of vehicle.
6. My vehicle does not have XM, is there an adapter I can use?
As of last update to this file, XM Tuner Module is a required for all CTS/SRX
Adapters to work.
7. After disconnecting audio device, there is a humming sound coming
from the speakers, how can I fix this?
Always disconnect audio device from the jack end of audio cable. In other
words, jack must be empty otherwise audio cable is prone to interference.
8. What is the difference between “Subscribed” and “Expired” XM
options?
XM Subscribers or to retain the Preview channel must select “Subscribed”.
If expired (no plans to subscribe or retain Preview Channel), select
“Expired”.
Warning!!! If you purchase the “Expired” version and subscribe at a later
date, XM Playback will not be possible until this cable is disconnected and

because of that we recommend purchasing “Subscribed” version which
works with or without Subscription.
Disclaimer
• This product has no affiliation with Cadillac
• We’re not liable for misuse of this product.
•We recommend professional installation
Email [email protected]
© 1995-Jan-21 Discount Car Stereo, Inc. All rights reserved. Information in this document is subject to change without
notice. Other products and companies referred to herein are trademarks or registered trademarks of their respective
companies or mark holders.