Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Body | Body Work | Self diagnosis, V.A.G Inspection Service | Self-diagnosis function of the airbag system

Interrogating control unit version

–	Connect vehicle system tester -V.A.G 1552- and select address word 15 „Airbag“ → Chapter.

Readout on display:

–	Select function 01.

Vehicle system test               HELP

Select function XX

Readout on display:

–	Confirm the entry with the key Q.

Vehicle system test                Q

01 - Interrogating control unit version

Readout on display:

Top line:

Control unit part no. (1J0 909 603 A)

System designation (AIRBAG -VW3-)

Version number -V02-

t	Bottom line:

Code number

Operating number (is automatically stored in the control unit when servicing the actual system)

–	Press → key.

1J0 909 603 A       AIRBAG VW3  V02   ->

Coding 00065                     WSC12345

Readout on display:

–	End output (function 06) → Chapter.

Vehicle system test               HELP

Select function XX

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