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DIY Bluetooth A2DP (Bluetooth Audio Streaming)

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DIY Bluetooth A2DP (Bluetooth Audio Streaming)


So after reading and doing some research I've been itching on the idea of having factory Stereo Bluetooth aka A2DP. In the forum post on this site http://www.cruzetalk.com/forum/36-e...e-firmware-version-your-cruze-radio-pdim.html the user bojangles talks about his issues with USB and how he was able to get the dealership to install the PDIM from a Camaro. Looking further I want to avoid the dealership at all possible. I then got in my 2012 Cruze LTZ/RS and checked the FW/SW and luckily I have the latest according to the forum post DB/DD.

Looking on the internet and the forum the PDIM GM#20985421 (22872777, 22829143 - part has been renumbered a couple of times now -obermd) is the PDIM from a Camaro and is the latest according to the forum post on the Camaro website. AMAZON has it currently for under 90 bucks, I ordered it and took apart my dash and after poking around for about an hour I finally found my current PDIM which is very conveniently located. Today the Camaro PDIM will come in, point being is hopefully since my FW is up to to latest it should be plug and play and work like a charm. (fingers crossed) I can't be certain poking around on the Camaro forum the people who have installed PDIM's never had one to begin with and they didn't have the latest and had to have theirs flashed. This is why I say this is a test, Will update and post a how to if it works along with the location of the PDIM.


UPDATE: WORKS LIKE A CHARM


Simple Guide to install

I already had DB/DD installed prob will work for you too as long as your radio is at this FW. If not I'm not sure how this will work out for you. You might need to go into a dealership to update then you can preform this mod. I take no responsibility for anything about this guide it worked for me doesn't mean it will work for you or your car wont randomly explode because you installed a factory feature not available to the cruze lol.

1. First you need the New PDIM GM#22797218, along with a flat head screwdriver and a 7mm socket
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2. Detach the passenger kickpannel that is under the center console like so. (It just pulls off but be careful)
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3. Detach the silver/golf ball trim that around the shift-nob
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4. Remove the 2 screws on each side of the change holder
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5. Sorry for the pics couldn't get a better one but kinda underneath after you remove the change holder you'll see the PDIM.
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6. Ok back underneath the passengers side kick panel you removed earlier you'll also see the end of the PDIM I used my hand and pushed it. FYI their are some clips holding the PDIM front where we removed the change pocket.

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you'll see it start to come out.

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7. After pulling it so far I let if fall down so it exposes the back of the PDIM
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8. Here we have the PDIM

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9. All you do now is replace it with the new one and your good to go. FYI the USB cord is hard to get off you need to put a flat blade in-between the metal clip you do not press down on the metal clip to remove you press up by putting something in-between.
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Discussion Starter · #24 ·
So I have the Navi and can already do bluetooth calling.. but I would still love A2DP. Do I still need this PDIM? Seems silly if so.
I Don't know much about the nav but if the interface to the USB and the AUX is the same then yes it will work, but you will still need to buy the PDIM. I would need to do some research.
 

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2 questions - first, does the cover around the shift lever come off in the same way in the Manual Transmission?

Why do we need to take the covers off the console if the PDIM is accessible from the passenger kick panel? Is this simply to make it so there is enough room to swap the PDIMs?
 

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Discussion Starter · #26 ·
2 questions - first, does the cover around the shift lever come off in the same way in the Manual Transmission?

Why do we need to take the covers off the console if the PDIM is accessible from the passenger kick panel? Is this simply to make it so there is enough room to swap the PDIMs?
I am not sure about the Manual Transmission Question, but if i recall the PDIM can only come out from the area where the change bin is. I use the passenger kick panel to push the PDIM out. As far as I remember anyways you might be right been since March since I did the mod so I don't recall clearly.
 

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I have a LS and do not currently have a USB plug is there a way to add it instead of using the aux port? That way I will be able to control my ipod via the stereo?
 

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I have a LS and do not currently have a USB plug is there a way to add it instead of using the aux port? That way I will be able to control my ipod via the stereo?
For the cables and PDIM - Camaro Personal Device Interface Module Pdim - 22872777 - Electronics - Camaro - 2012 - Chevrolet. This is the same PDIM this thread discusses that also provides Bluetooth A2DP streaming. You may need to get a different center console insert as the interface jacks go in there. I don't know if the LS has the same center console insert as the other Cruzes.
 

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Extibal - thanks for this writeup.

Minor change for those of us with manual transmissions.

You don't need to take the passenger kick plate off (step 2).

To take the trim off in step 3, do the following:

Set your handbrake and turn your car off - you will need to move the shifter between 1st and 2nd gears several times while removing the trim, coin holder, and PDIM. Make sure you can shift from 1st to 2nd and back without pushing in the clutch.

3A - With your fingernails, lift the top part of the shift boot ring off the silver trim. The ring is silver as well and you want to slide your fingernails between the ring and the silver trim. The front of the shift boot trim will come up and then you can pull the back part up. Pull the boot trim up so it covers the shift knob.

3B - Reach into the opening and lift the rear of the silver trim up. You can get the four tabs around the shifter this way. To get the tabs at the top of the silver trim, I used a 1.5 inch spackle blade. Lifting the trim about halfway up the side (next to the A/C control knobs) you can gently slide the spackle blade in and twist. The silver trim will pop off.
When I went to pull the old PDIM out, I used a pair of pliers to grab the lip of the old PDIM. I then pushed each of the two tabs down with my fingers and pulled. You only need the pliers to pull out far enough to pass the tab edge.

The rest of the instructions are the same as Extibal's instructions for an automatic transmission Cruze.
 

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What's the sound quality of this compared to hooking up directly via a USB flash drive or the aux cable? From what I've heard, bluetooth audio streaming isn't anywhere near as crisp.
I thought I had put a whole new top of the line stereo in with top of the line speakers after swapping in the Bluetooth PDM. I tested by starting a song via the MP3 jack and then switching over to bluetooth stereo. Better volume, crisper sound, no static, etc. I also compared to a different song on a USB stick and I couldn't tell the difference from a USB stick plugged in vs the Bluetooth audio.
 

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I thought I had put a whole new top of the line stereo in with top of the line speakers after swapping in the Bluetooth PDM. I tested by starting a song via the MP3 jack and then switching over to bluetooth stereo. Better volume, crisper sound, no static, etc. I also compared to a different song on a USB stick and I couldn't tell the difference from a USB stick plugged in vs the Bluetooth audio.

Just did the install, instructions were great! The only hard part was getting the USB plug out from the original PDIM. The bluetooth works perfect when streaming music from my phone. Quick question to anyone who has done this upgrade, does your USB port work in your center console after you put in the new PDIM? I plugged my USB cable back in to check and it didn't connect the phone (I was hoping to keep the cable to charge the phone).
 

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Just did the install, instructions were great! The only hard part was getting the USB plug out from the original PDIM. The bluetooth works perfect when streaming music from my phone. Quick question to anyone who has done this upgrade, does your USB port work in your center console after you put in the new PDIM? I plugged my USB cable back in to check and it didn't connect the phone (I was hoping to keep the cable to charge the phone).
I use a car charger plugged into the front charging port. Did you get your media to show on the radio?
 

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No song information was shown on the radio screen. I checked and the steering wheel controls worked changing the music on the phone, streamed a shoutcast station from the phone as well. Just a little additional info, i have a 2012 Cruze LT1 - I have the latest firmware DB/DD, paired the car and phone with no issues once I was done. I checked the USB port in the console and the USB connector under the passenger side kick panel, no power to them, it looked like the USB cable was wired into the cable going into the PDIM USB cable.

I'd much rather have the A2DP streaming, it is just annoying to have to go to this extent to get bluetooth stereo streaming.

any other settings/config I need to do?
 

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Pull your new PDIM back out. There are two plugs on the back of it. The big one goes to the radio and the small one goes to the USB & Aux ports in the center glove box. You didn't get the small one completely reseated.
 

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obermd, you rock! That was exactly the issue, all i had to do was take off the side kick panel and i checked the connection. Charger works and now it's ready to rock and roll! This upgrade is def. worth the $90.

BTW my car is an auto
Excellent.:)
 

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Is there anything to configure to put the music info on the radio or is this as good as it gets?
I couldn't find anything. When I'm in for my next oil change/recalls I'll ask. This PDIM is the same one as the one in the Sonic and it displays in the Sonic so it must be software. I tested my phone in a Sonic before spending the money.

Stacy - is DB/DD the latest version of the Cruze's base radio firmware?
 
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