Limits of predictive control
In addition to the system limits of the Dynamic Road Sign Display , the speed limiter with predictive control has the
following additional, system-related limits:
—The speed limiter with predictive control detects only road signs that show a speed limit.
—Road signs that indicate a speed limit indirectly, e.g. place-name signs, will be detected only on the basis of the
navigation data.
—If a speed limit is announced on the basis of the navigation data but is not detected by the Dynamic Road Sign
Display function, the announced speed will be reset to the last-stored speed.
—The speed limiter with predictive control is not available for detected speed limits below around 30 km/h(around
20 mph). A corresponding text message is shown on the instrument cluster display in this case.
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