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Discussion Starter · #1 ·
Hello team!!
Doe's anybody know what probably means that usb goes to ICM ?? on the electric diagram (refers to performance sound system)

Schematic Font Rectangle Technical drawing Parallel
 

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I'm not sure if it can be retrofitted if you don't have performance audio.

It is used as an iPod/phone/ connector, as well as USB mass storage for music and finally for updating the satnav
 

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Discussion Starter · #3 ·
I'm not sure if it can be retrofitted if you don't have performance audio.

It is used as an iPod/phone/ connector, as well as USB mass storage for music and finally for updating the satnav
But I have performance audio:aux only,two speakers only on front doors,no bluetooth,no usb,no amplifier...I think that's performance.
That's why I wonder what's that USB is...
 

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iirc the performance audio had all the things you mention (eg multiple speakers, amp, dab etc)
 

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Discussion Starter · #5 ·
iirc the performance audio had all the things you mention (eg multiple speakers, amp, dab etc)
4 specifications levels of infotainment equipment:

Level 0 - Performance (Radio/CD/Aux, 5" screen, integrated amp)
Level 1 - High Performance (Radio/CD/USB/Bluetooth, 5" screen, 4-channel AUD amp module)
Level 2 - High Performance Multimedia/Nav (Radio/DVD/HDD/USB/Bluetooth, 7" screen, 4-channel AUD amp module)
Level 3 - Premium (Radio/DVD/HDD/USB/Bluetooth, 7" screen, 5-channel AUD amp module)
 

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But I have performance audio:aux only,two speakers only on front doors,no bluetooth,no usb,no amplifier...I think that's performance.
That's why I wonder what's that USB is...
The USB connection in Performance audio is for updating the unit only by Volvo service..
 

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You're killing me....
Are you sure?cause on the same wiring diagram when refers to premium audio seems that usb goes on IAM not ICM.
The audio system ''Level 0 - Performance (Radio/CD/Aux, 5" screen, integrated amp)'' was the basic audio unit and does not include usb for music. The premium systems (Level 1 - Level 3) have USB for music that's why is connected to IAM unit..
 

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Discussion Starter · #11 ·
The audio system ''Level 0 - Performance (Radio/CD/Aux, 5" screen, integrated amp)'' was the basic audio unit and does not include usb for music. The premium systems (Level 1 - Level 3) have USB for music that's why is connected to IAM unit..
I see...now I get it...thanks for the explanation at least answer me please to that (καθώς βλέπω είσαι έμπειρος και γνώστης)(I think we discussed that on another post).if I have already done the ITP off, may I change the 5 screen to a 7 one?and it has to be specific version with number HWN 31357076 vertical on it?
 

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I see...now I get it...thanks for the explanation at least answer me please to that (καθώς βλέπω είσαι έμπειρος και γνώστης)(I think we discussed that on another post).if I have already done the ITP off, may I change the 5 screen to a 7 one?and it has to be specific version with number HWN 31357076 vertical on it?
Yes that is correct.
 

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Discussion Starter · #13 ·
Yes that is correct.
Happy new year Haralampe ! Hronia polla kai kalh xronia!
i followed the steps and i have now a 7 inch screen 31357076 and the dashboard 31393107
Yesterday i tried to install it and it was total black.....
one thing i figured out is that on my 5 inch screen witch has 3 connectors , one is power lin ,the second is optical, and the third small grey is a usb that is unneccesary cause i disconnected it and 5 screen was perfectly working without it and also i don't have a usb port in the armrest. so i guess it ends somewhere in the harness like a preinstallation...
now about 7 that was !!BLACK!! are you sure that the software 31373032 is not necessary ??
cause 7 is from another model and year i think from a v60.
i have done ITP installed but thats for security right? so i can install used parts now
but the car has to know that right? 31373032 software is to inform the car that has a new screen right?
sorry gia to makroskeles keimeno alla pragmatika de vgazo akrh kai tha ektimhso kathe plhroforia
 

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Good morning .The software 31373032 is not necessary. Maybe the issue is the used screen, maybe is damaged... Where are you living?
 

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Discussion Starter · #15 ·
Good morning .The software 31373032 is not necessary. Maybe the issue is the used screen, maybe is damaged... Where are you living?
i live on creta island. 7 inch screen is in a very good condition i think it was from a v60 and at my searches 31357076 part usually goes with IAM 2.1 level 3. so i believe that its not compatible with my IAM 1 level 0.
 

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i live on creta island. 7 inch screen is in a very good condition i think it was from a v60 and at my searches 31357076 part usually goes with IAM 2.1 level 3. so i believe that its not compatible with my IAM 1 level 0.
I did the same update (same screen) and everything worked directly . I see 3 possible faults :

Α) Ι had IAM Level 1 unit (Bluetooth, CD, rear speakers..) and not the basic media unit (only front speakers, no amplifier under co-driver seat..)
Β) Is the ITP most remove software installed successfully ...?
C) Faulty 7'' screen..
 

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Discussion Starter · #17 ·
I did the same update (same screen) and everything worked directly . I see 3 possible faults :

Α) Ι had IAM Level 1 unit (Bluetooth, CD, rear speakers..) and not the basic media unit (only front speakers, no amplifier under co-driver seat..)
Β) Is the ITP most remove software installed successfully ...?
C) Faulty 7'' screen..
I guess it's the first one ,cause I've read in several posts that screen upgrade is not possible with basic IAM ...I need at least 2.1level 1 like yours to succeed. The screen I believe it's not faulty just not compatible. And at last itp was installed at official dealer cost me 120eu. im searching for another iam now lets see how it goes.
 
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