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Originally Posted by
IsDon
TP/TMC are essentially the same thing in Australia.
I have an MY13 A6 Allroad with a 3G+ MMI system, and it calls the traffic information “TP”. My wife has a MY17 Tiguan and it calls the same information “TMC”.
In both cases it had to be activated with VCDS, I can help Sydney owners with this if they wish. Current models have this enabled by default in most cases. If they don’t it’s a snap to turn on. I was involved with discovering how to switch this on with VAG vehicles when I first bought the Audi in 2013.
The data presented is nowhere as detailed as google maps or Waze but it does make the Nav system far more usable. If “Dynamic Routing” is activated it will divert you around traffic snarls. In Sydney it downloads roughly 130 to 200 seperate entries after a minute or so. It is certainly worth turning on. Costs nothing, and may save you from a traffic jam or two.
The data is transmitted through the FM radio network by “SUNA traffic”. It does not require a SIM card or any other data plan to operate. It is freely transmitted so doesn’t require licensing. All you need is the hardware to receive and decode the signal. It only works in capital cities. You won’t get it in regional areas. You wouldn’t need it anyway as you don’t have traffic issues. You don’t have to tune your radio in to a particular frequency. It has a seperate tuner dedicated to this function and it’s operation is totally automatic.
Hope this clears a few things up.
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