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      01-04-2010, 10:31 AM   #4
Chris_UK
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Drives: F82 M4 Austin Yellow
Join Date: Nov 2009
Location: England

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Quote:
Originally Posted by Technic View Post
TMC in Europe uses RDS, and "REG" is the Regional Program feature in RDS. By turning "REG" ON you are forcing the RDS to not look to any other station with the same Program Information code (PI) in your region.

That other station in your region is the TMC.

REG ON is mostly used when you have an issue with RDS reception between two stations using the same PI so your tuner starts jumping from station to station depending which one have the strongest reception. If you are driving that becomes a problem, so you turn REG ON to "lock" either station in.

Although TMC is a data-only channel, by setting REG ON you are also in effect turning the feature off as it cannot receive the traffic data as the channel is "locked in" to another station.
Ah hah! Excellent!! Thanks for the very useful info. Surprised its default is ON if it effects the TMC so badly.


Wahay, traffic info!!!

Thanks again!
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