Owner's Manual
Page 204
... you in some driving conditions, signals from GPS satellites may not reach your vehicle's actual position and the current position mark on the map may diverge considerably or may not be received from more than two GPS satellites. ! In this situation, the processing system understands that ...to use GPS positioning. When positioning by combining GPS, dead reckoning and map matching. In some situations, these functions may not work properly, and the error may become bigger. This is disabled if signals cannot be updated. p If a GPS signal has not been received for the system to...
... you in some driving conditions, signals from GPS satellites may not reach your vehicle's actual position and the current position mark on the map may diverge considerably or may not be received from more than two GPS satellites. ! In this situation, the processing system understands that ...to use GPS positioning. When positioning by combining GPS, dead reckoning and map matching. In some situations, these functions may not work properly, and the error may become bigger. This is disabled if signals cannot be updated. p If a GPS signal has not been received for the system to...