Traffic Message Channel (TMC) Reception
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The traffic message channel (TMC) receiver in the antenna module (ATM) is an option and has the task of receiving traffic information sent by radio. The antenna module (ATM) transmits information to the multimedia module (MMM).
Traffic message channel (TMC) is a European standardized code system for traffic messages, such as information about road works. The Japanese equivalent is called FM multiplex.
There is no traffic information system in the USA.