radio AUDI A4 1998 B5 / 1.G AFC Engine Fuel Supply System Components Workshop Manual

20-4

CAUTION!

BEFORE disconnecting the battery:

Stop the engine.
Be sure the ignition is switched OFF (also
applies when connecting the battery). Failure
to do so may damage the Engine Control
Module (ECM).
Be sure of the proper radio code (for vehicles
equipped with coded anti-theft radio).

Be sure the battery negative (-) cable is
disconnected, when:
Working on the electrical system
Resistance (spot) welding or electric arc
welding anywhere on the vehicle.

When connecting and disconnecting
electrical test equipment (LED voltage tester,
multimeter, etc.):
Be sure the ignition is switched OFF.
Use correct adapters from the VW 1594
Pa
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20-5

Flange and fuel level sensor, removing
and installing


Observe safety measures page 20
-3

Pay attention to rules of cleanliness page 20
-2 .

WARNING!

Fire hazard. DO NOT smoke or work near
heaters or have anything in the area that can
ignite fuel!

- Switch ignition on.

- Observe fuel gauge.

CAUTION!

The fuel tank should not be more than 2/3
full. Empty fuel tank, if necessary, using an
approved fuel cart.
Determine correct radio anti-theft coding
before disconnecting the battery.

Removing
Pa
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play?action=Goto&t
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pair&id=AUDI.B5.GE01.20.1