Operation Manual

Realtime Traffic by SIRIUS Satellite Radio
The SIRIUS Realtime Traffic feature is a specific applica-
tion of the radio receiver used for receiving real-time
traffic.
The navigation radio receives traffic messages with the
satellite radio receiver. You must have a subscription
with SIRIUS to receive this service. Refer to the Re-
Subscribe to SIRIUS Satellite Radio chapter in the Radio
section of this manual.
SIRIUS Realtime Traffic Flow
Traffic flow information is fed to SIRIUS Traffic by
roadway sensors monitored and maintained by local
departments of transportation. The availability of these
feeds varies city by city and is limited by road infrastruc-
ture and maintenance.
• A transparent green line indicates flowing traffic with
speeds faster than 45 mph.
• A transparent yellow line indicates an average driving
speed between 10 and 45 mph.
• A transparent red line indicates an average driving
speed between 0 and 10 mph.
150 NAVIGATION