Constant map matching, function - GF82.61-P-2002GI

MODEL 163 as of 1.9.01 with CODE (522) Modular control system (MCS) radio USA with CODE (357) Navigation system - additional unit with CODE (818b) Single CD player - additional unit with CODE (491) U.S. version

Fig 1: Identifying Basic Location Finding Via Compass Direction Distance Traveled

Basic location finding (dead reckoning) via compass direction and distance traveled

Fig 2: Identifying Map-Supported Map Matching

Map-supported map matching (map matching)

Fig 3: Identifying GPS Satellite Location Finding

GPS satellite location finding

Permanent location finding

Is the calculation of the current vehicle position. It is active when the ignition is switched on and is performed by the navigation processor Integrated Into the radio and navigation module (A2/56) .

During the switch-on phase (software is loaded), only basic map matching is available.

When the ignition is switched off all important location finding parameters are stored for the duration of the shut-off delay (approx. 60 min) .

The permanent location finding feature uses three procedures which supplement each other ensuring very precise and reliable location finding:

Basic location finding (dead reckoning)
Map-supported location finding (map matching)
GPS location finding

Manual entry of vehicle location

It is possible to enter the location manually on the operating and display module. This can be useful in the following cases:

Following vehicle transport
(e.g. ferry or train) or
when GPS reception is not present when trip is started

	Basic location finding, function		GF82.61-P-3006GI
	Global positioning system location finding, function		GF82.61-P-3007GI
	Map-supported location finding, function		GF82.61-P-3008GI
	Radio and navigation module, location/purpose/ design/function		GF82.61-P-4109GI