horn AUDI A4 1999 B5 / 1.G Interior Monitor Workshop Manual

01-128

Testing alarm signal

- Switch ignition off and remove ignition key.

- Connect VAG1551 Scan Tool (ST) ( page 01
-
1 ), and press buttons -4- and -5- to select "Int.
Monitoring" address word 45.

- Close all doors and open one side window.

- Lock vehicle by reaching through open window.
The anti-theft system horn confirms this, but
warning lamps do not light up.

- Wait 30 seconds until anti-theft system is
armed.

- Perform Output Diagnostic Test Mode ( page
01
-124
) and select control element test "Create
active alarm."

Notes:

It is also possible to test the alarm activation
signal without using the VAG1551 Scan Tool
(ST). To do this, carry out the first, third, fourth
and fifth procedure steps listed above.

Pa
ge 28 of 44 Ultrasonic interior monitorin
g On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.4

The independent repair shop and the customer
can thereby test the functional capability of the
ultrasonic interior monitoring system.
Output Diagnostic Test Mode Create active alarm

Indicated on display
Specification: anti-theft system (turn signals and anti-theft horn) is
triggered.
Pa
ge 29 of 44 Ultrasonic interior monitorin
g On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.4