Using TMC in Garmin nuvi for free

**lolypop000** · 29th March 2013, 09:46 PM

On GTM25 must be red light when is corect contected to the car plug if you can, try on different car.

**angelozip** · 30th March 2013, 12:26 AM

Originally Posted by bpb

Anyone like to test in in Brazil?

FID PID RGNID VenID
1975 14 14 1
1975 15 15 1
1968 15 15 1

@bpb, I liked of your suggestion, very good! The parameters posted makes sense, shows that you understand well the logic of formation, but unfortunately does not work. Why? Because B7 is different of B07 and B0 has no relation with the SID (navteq). Soon, both parameters do not have references in the database (trafficproviders), which makes it impossible to add the subscription. Try it! But his attempt was very well thought out.

**bpb** · 30th March 2013, 04:35 AM

@ angelozip

Thanks for advice, now I know on my formula issue.
Anyway on the 5 digits, do you know how to define the first number?
Brazil 7
Austria 4

**angelozip** · 30th March 2013, 05:35 AM

@bpb,

The first number probably is related to groups of regions, obviously will have 16 possible alternatives. Here the best method to discover it is the comparison with country codes of the same region, no formula.

**angelozip** · 1st April 2013, 02:55 AM

You have secure information that Garmin's Traffic Service is available in your country? In the database that have access, seems to not have references to it.

**bpb** · 1st April 2013, 11:59 AM

Many people forgot to update their trafficprovider.XML

**fundragon** · 25th April 2013, 06:32 PM

I doing GTM35. Applied NUvi 3750 in Thailand... i need Step by step for use

**rtsouza** · 8th May 2013, 07:08 PM

Dears,

I've been using my nuvi 3750 with GMT 25 cable, with Jetmouse subscriptions once a week when I go to São Paulo.
In my short experience i Notice that there only a few streets monitored by Navteq and every time nuvi sends me to a not monitored street it "thinks" is free but actually it's crowded. Below is a picture of my screen showing the trafic map:

[Only registered and activated users can see links. ]

If I look to Google maps with traffic info provided by maplink , seems to have more info available, see below a picture at same day and time:

[Only registered and activated users can see links. ]

Here are also the screens from my device. I don't know if this behavior is correct or there is some problem with my device get less info than the available.

[Only registered and activated users can see links. ][Only registered and activated users can see links. ]

Maybe the experts here can give me some advice to improve it ?

Thanks

**angelozip** · 12th May 2013, 05:38 AM

Rtsouza, its all correct in your signature and configutation, have not how to improve. The comprisement weak is limitation of Traffic Garmin system, well below of others like Google Maps, Maplink (the most complete) but that are only accessible on line by internet (PCs, smartphones, tablets ..)