Blaupunkt TravelPilot RGS 08 Operating Instructions Manual page 22

Roads are depicted using the following colour coding:
red = motorways
yellow = A-roads
green = B-roads
dark green = major residential roads
light brown = residential roads
light brown with dots = factory premises
green with dots = pedestrian precincts
(up to a scale of 100 km)
(up to a scale of 10 km)
(up to a scale of 2 km)
(up to a scale of 0.2 km)
(only at a scale of 0.1 km)
(up to a scale of 0.2 km).
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