TMC

[kamold]

Btw 1024 isn't the key.
It's just the setting for Australia (suna). It just tells the unit to use the installed decryption key as specified by selection 1024.

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[ibiglari]

Btw 1024 isn't the key.
It's just the setting for Australia (suna). It just tells the unit to use the installed decryption key as specified by selection 1024.

Sent from my HTC 10 using Tapatalk

Hi

I know 1024 is some sort of an index, and not the actual key.

I'd be delighted if you would share the update files with me. Can I update my unit without any issues?

This is the version info I found in GEM:

[kamold]

That's a totally different software family to the 2xx and 6xx.
That's the first time I've seen the software version for the polo version.
Seems like it's in the same boat as discover media from the Tiguan (as well as the golf alltrack and R wagon interestingly enough) with no installed TMC keys.
We need the 6xx firmware.
I'll see what I can find.

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[ibiglari]

That's a totally different software family to the 2xx and 6xx.
That's the first time I've seen the software version for the polo version.
Seems like it's in the same boat as discover media from the Tiguan (as well as the golf alltrack and R wagon interestingly enough) with no installed TMC keys.
We need the 6xx firmware.
I'll see what I can find.

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I guess GEM reports software version differently. In Software Version screen it says 245.

Just curious, is 6xx compatible with my car at all?

[kamold]

Ah ok in that case it's likely the same.
I have NO IDEA however if what I have is safe to load on your unit.
It has been modified.
You can use it at your own risk but I have no idea if it will brick it.
6xx is not compatible.

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[ibiglari]

Ah ok in that case it's likely the same.
I have NO IDEA however if what I have is safe to load on your unit.
It has been modified.
You can use it at your own risk but I have no idea if it will brick it.
6xx is not compatible.

Sent from my HTC 10 using Tapatalk

I guess if the my unit gets bricked I can pay VW to fix it.

Modified in which way?

[loj94jdn]

Update.

I enabled WiFi on Discover Media Now I have to find a way to sign up for Car Net.

Regarding TMC, I'm still browsing other forums. 1024 appears to be the correct decryption key, but I still see TMC with a diagonal line on it when I go to the traffic page :'(

So you have Car Net working on an Australian Spec vehicle? Do you have full functionality?

[ibiglari]

So you have Car Net working on an Australian Spec vehicle? Do you have full functionality?

No. I have menu items, but can not register for Car Net because it asks for a PIN code which I don't have

[ibiglari]

OK another update. Only when TMC channel is set to 1024, the unit saves TMC Data packets to the log file (which I enabled in GEM). The TMC packets are valid. I wrote a short script to decode them, and below is a sample:

RDS message (frame 986)
Programme Identification: 0010101000011010 (2a1a)
Group type code/version: 1000/0 (8A - TMC)
Traffic Program: 1
Programme Type: 01010 (10 - Pop Music)
Decoded 8A group:
Bit X4: 0 (User message)
Bit X3: 1 (Single-group message)
Duration and Persistence: 000 (no explicit duration given)
Diversion advice: 0
Direction: 0 (+)
Extent: 111 (7)
Event: 00001000110 (70 - traffic congestion, average speed of km/h)
Location: 0111101101001100 (31564)
Decoded Location:
<no location table specified>

Raw dump | Data Checkword Hex
Block 1: | 0010101000011010 2a1a
Block 2: | 1000010101001000 8548
Block 3: | 0011100001000110 3846
Block 4: | 0111101101001100 7b4c

RDS message (frame 1077)
Programme Identification: 0010101000011010 (2a1a)
Group type code/version: 1000/0 (8A - TMC)
Traffic Program: 1
Programme Type: 01010 (10 - Pop Music)
Decoded 8A group:
Bit X4: 0 (User message)
Bit X3: 0 (Multi-group message - first group)
Continuity Index: 011
Direction: 1 (-)
Extent: 001 (1)
Event: 00111110100 (500 - (Q) lane(s) closed)
Location: 0110000111011000 (2504
Decoded Location:
<no location table specified>

Raw dump | Data Checkword Hex
Block 1: | 0010101000011010 2a1a
Block 2: | 1000010101000011 8543
Block 3: | 1100100111110100 c9f4
Block 4: | 0110000111011000 61d8

RDS message (frame 1267)
Programme Identification: 0010101000011010 (2a1a)
Group type code/version: 1000/0 (8A - TMC)
Traffic Program: 1
Programme Type: 01010 (10 - Pop Music)
Decoded 8A group:
Bit X4: 0 (User message)
Bit X3: 1 (Single-group message)
Duration and Persistence: 000 (no explicit duration given)
Diversion advice: 0
Direction: 0 (+)
Extent: 010 (2)
Event: 01010111101 (701 - (Q sets of) roadworks)
Location: 0111111110010100 (32660)
Decoded Location:
<no location table specified>

Raw dump | Data Checkword Hex
Block 1: | 0010101000011010 2a1a
Block 2: | 1000010101001000 8548
Block 3: | 0001001010111101 12bd
Block 4: | 0111111110010100 7f94

I guess the issue is with location database not being present on my head unit. Can anyone confirm?

[kamold]

Interesting find. Need to get a similar log from a working unit to compare.

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[ibiglari]

Interesting find. Need to get a similar log from a working unit to compare.

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That's the hard part

[kamold]

Next time I see one I'll try and grab a log.

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[loj94jdn]

Next time I see one I'll try and grab a log.

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Any luck on this yet?

[kamold]

No haven't seen one for a while I've been busy on my car.