audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Relays and Modules - Instrument Panel > < Outside Temperature Display, Servicing|Page 5418
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Outside Temperature Display: Service and Repair
Outside Temperature Display, Checking

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Disconnect outside (ambient) temperature sensor connector, located behind lower left-front grill near headlight.

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Connect VAG1630 digital potentiometer between two sensor connector terminals.

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Switch ignition on.

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Adjust VAG1630 digital potentiometer as follows:

Setting on VAG1630

Outside temperature display

5600

-10 °C ( 14 °F)

3200

0 °C  ( 32 °F)

1200

20 °C  ( 68 °F)

500

40 °C  (104 °F)

If the displayed values are not as specified:

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Check outside temperature display harness connector terminals for proper signals. See: 5-Pin Outside Temperature Display Harness Connector

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Repair open circuit in wiring according to wiring diagram, or replace outside temperature display.

Relays and Modules - Instrument Panel > < Outside Temperature Display, Servicing|Page 5418