what does tmc mean on volvo sat nav
Traffic message channel Traffic Message Channel (TMC) is a technology for delivering traffic and travel information to motor vehicle drivers. It is digitally coded using the ALERT C protocol into RDS Type 8A groups[1] carried via conventional FM radio broadcasts. It can also be transmitted on Digital Audio Broadcasting or satellite radio. TMC allows silent delivery of dynamic information suitable for reproduction or display in the user's language without interrupting audio broadcast services. Both public and commercial services are operational in many countries. When data is integrated directly into a navigation system, traffic information can be used in the system's route calculation.
Mazda BT-50 The Mazda BT-50 (model code J97M) is a compact/mid-sized pickup truck produced by the Japanese manufacturer Mazda since 2006. It is a larger version of the predecessor B-Series pickup and is not sold in the Japanese and North American markets. Until 2011, Ford had also sold a version of the first-generation BT-50 as the Ford Ranger and as the SUV Ford Everest. From 2011 the second-generation Ranger has been designed by Ford Australia, with a Mazda derivative sold as the BT-50.