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Mazda CX-9 Audio, iPod, Bluetooth, MP3, AUX questions

192 messages,  Last post on Dec 08, 2009 at 2:24 PM

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What is this discussion about? Mazda CX-9, SUV


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#69 of 192
Re: High Pitched Background Noise from AUX Input [mdhutton] by nxs138
Feb 05, 2008 (7:11 pm)
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Replying to: mdhutton (Feb 04, 2008 7:32 pm)

Yep, you need all sorts of adapter depending what you want to do with your iPod:
1. You need an adapter (switching box) to run the iPod if you have Sirius.
2. You need the switching box (1 adapter) + ipod integration module (another adapter) if you want to see you iPod list tracks on the radio and still have use of the auxiliary port.
 
This could all be built-in at the factory if they had their act together, instead of making me go back to the dealer so he can rip apart my trim (and hopefully not damage anything). And by the way, some dealers around here don't know about the switching box and didn't realize the iPod wouldn't work until I plugged mine in for them and showed them.
#70 of 192
Re: High Pitched Background Noise from AUX Input [nxs138] by jdoering
Feb 06, 2008 (1:31 am)
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Replying to: nxs138 (Feb 04, 2008 6:21 pm)

It's know to Mazda. The 08 Owners Manual says not to power devices from the car while plugging them into the aux.
#71 of 192
Re: High Pitched Background Noise from AUX Input [nxs138] by imamg
Feb 07, 2008 (11:59 am)
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Replying to: nxs138 (Feb 04, 2008 6:21 pm)

I'll admit that more education of the dealer employee's is warrented about what's available and what's not... When this first came out the information was definately confusing as to what worked with what etc... ( being the p.m. at a dealer and a cx9 owner ... believe me I know.) As far as doing a better job...of course they could have... by the same token... "we" as owners or potential owners need to educate ourselves on what's coming and or not coming on a purchase of thousands of dollars....
 
"Mazda's bringing sexy back yeah! C-x (y) 9"
#72 of 192
Re: High Pitched Background Noise from AUX Input [imamg] by epicard
Feb 07, 2008 (1:37 pm)
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Replying to: imamg (Feb 07, 2008 11:59 am)

When I'm doing research, test driving I expect to have my questions answered when asking the sales person (as well as doing the research ahead of time online). I found the information about the stereo systems completely misleading in the manual, and was completely confused by the fact that the 'base' model of the stereo supported MP3 CDs, and the upgraded Bose system does not. When I was taking the car for my first test drive I asked the sales person if the stereo supported MP3 CDs, and the answer was yes. It didn't occur to me that the upgraded system would downgrade features.
 
It's also not right that Mazda didn't put an audio filter on the AUX input such that devices plugged into it could run off car power. That's just crazy. And certainly nobody gave me that caveat when I asked about the AUX input so I could plug my Zune into it.
 
I really like my CX-9 - but when Mazda decided to build a car that would compete with luxury brands, going cheap on some features that are minor expenses - but that are used every day by the owner is a bad idea.
#73 of 192
Re: High Pitched Background Noise from AUX Input [epicard] by nxs138
Feb 07, 2008 (2:01 pm)
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Replying to: epicard (Feb 07, 2008 1:37 pm)

I just ordered a switching box for my new CX-9. $110...holy crap (never mind that the full retail price is over $140). I don't even want to know what installation will cost, might attempt to do it myself.
 
Next step will likely be to order a ground loop insulator once I power up the iPod (my iPod battery doesn't last too long these days, so I have to plug it in).
 
It's ridiculous that I have to take all these steps to listen to a MP3 player. This might explain the terrible rating for Audio in Consumer Reports. Oh well...at least activating the Sirius was painless! And I do enjoy driving the CX-9! It's awesome!
#74 of 192
Re: High Pitched Background Noise from AUX Input [epicard] by maltb
Feb 07, 2008 (2:04 pm)
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Replying to: epicard (Feb 07, 2008 1:37 pm)

Do you know what brands incorporate a ground loop isolator in their aux jacks?
 
From what I have read, this should be taken care of on the power input side rather than the sound out side.
 
I've heard that wrapping the power cord around a ferrite core will eliminate the noise. So, maybe you should ask Microsoft why the Zune comes with an unfiltered power supply.
#75 of 192
Re: High Pitched Background Noise from AUX Input [maltb] by epicard
Feb 07, 2008 (3:00 pm)
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Replying to: maltb (Feb 07, 2008 2:04 pm)

I think poking fingers at Microsoft for the Zune is silly when many others have complained that other devices (including iPods) plugged into power and AUX cause the same problem.
 
As to what models do filter it - all I can say is that my Mini Cooper didn't have this problem.
#76 of 192
Re: High Pitched Background Noise from AUX Input [nxs138] by pulleydog
Feb 10, 2008 (8:02 am)
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Replying to: nxs138 (Feb 02, 2008 2:59 pm)

This is a known issue in the CX-9. You need a ground loop insulator, available here. That will solve the issue.
Not sure why a ground loop insulator is not built-in...

 
nxs138, thanks for supplying that link to the ground loop insulator. I was planning to take my car to the dealer to have this checked, but for $20, I may just buy this device and be done with it. Wasting my time at the dealership while they try to figure out what's wrong (when they may end up charging me anyway) might not be the best way to go.
 
I wasted 2 hours there last time, to have them change the locks to rolling/auto locks.....only to have them tell me it couldn't be done....which I'm not convinced is true.
 
Anyway - thanks for all the feedback!
#77 of 192
Recap by tucsonans
Feb 14, 2008 (4:53 am)
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After reading all previous posts, here is my understanding of the iPod issue in review. If anyone finds any flaws in my logic, let me know, as I am dealing with the same issue right now.
 
The back of the radio has one input, which comes connected to the Aux port in the center console by default from the factory as long as you didn't purchase any add-ons (Sirus or iPod Integration Module). No problems so far. Now let say you would like one of the previously listed add-ons. These add-ons need to be connected to the same single plug in on the back of the radio. It sounds like a lot of the submitted issues come from the dealers simply disconnecting the Aux and connecting the add-on, rendering the Aux useless. Along comes the Switch Box. This device sounds like it plugs into the back of the radio, then Ys, allowing two devices to be plugged in, such as the original Aux and one add-on. Since there are three devices currently available (Sirus, Aux, iPod Integration Module), the Switch Box allows two of the three to be connected. Without the Switch Box, the user can just pick which item they want connected but nothing else will work. Ok, manifesto complete.
 
2008 GT
#78 of 192
Re: Recap [tucsonans] by maltb
Feb 14, 2008 (9:51 am)
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Replying to: tucsonans (Feb 14, 2008 4:53 am)

Just to be clear, the Switching Box only works with AUX and another accessory. You cannot connect Sirius and iPod at the same time.

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