The Kenwood DPX-7200DAB car radio supports the reception of traffic information through several features:

- DAB (Digital Audio Broadcasting): The unit can receive DAB signals, which often include traffic information. When receiving a DAB signal, the unit can automatically switch to traffic information if available, indicated by the "TI" indicator lighting up.

- AF (Alternative Frequency) Setting: This feature allows the unit to automatically switch to FM broadcasting the same program if the DAB signal becomes weak, and switch back to DAB when the signal strengthens. This ensures continuous reception of the program, including any traffic information.

- PTY Search: You can search for specific program types, including traffic information, using the PTY (Program Type) search function. This allows you to select and listen to traffic updates from available stations.