gf8261p4002b

Correction of signals from electronic compass, function

Tipo gf · tema 82.61 · versão 0100 · 1998-01-05

Válido para: MODEL 140 up to 31.12.97 with CODE (351) Auto-pilot system (APS)

Não disponível em “pt”; apresentado em Inglês.

Onde se situa

Grupo funcional 3 Carroçaria › 82 Instalação elétrica, carroçaria › 82.61 Sistema-Auto-Pilot (APS), Audio 30 APS — Série 140

GF82.61-P-4002B

Correction of signals from electronic compass, function

26.8.97

MODEL 140 up to 31.12.97 with CODE (351) Auto-pilot system (APS)

The current flowing through the rear window defroster (R1) generates a magnetic field when it is switched on. This is superimposed on the earth magnetic field interrupting the function of the electronic compass (B26). This can lead to erroneous navigation by the auto-pilot system (APS).

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Function
The signal from the rear window defroster (R1) (on/off) is measured by the APS navigation processor (A2/30) which corrects the direction values from the electronic compass (B26) when the rear window defroster (R1) is switched on.

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Electronic compass, location/purpose/design/function

GF82.61-P-4101A

Auto-pilot system navigation processor, location/purpose/design/function

GF82.61-P-4104A

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