Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Read Measuring Value Block

NOTE:
^ Currently only display group number O1 can be read and evaluated.
^ The "Read Measuring Value Block" function can be used to determine the current airbag system status.

- Connect scan tool VAG 1551, and select "Rapid data transfer" operating mode 1.




Indicated on display

- Press buttons -1- and -5- to select "Airbag" address word 15.

- Press -Q- button to confirm input.




Indicated on display

- Press -> button to advance program.




Indicated on display

- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08.




Indicated on display

- Press -Q- button to confirm input.




Indicated on display

- Press buttons -0- and -1- to input display group number 01, and press -Q- button to confirm input.

The measuring value block selected is now displayed in standardized form. Analyzing display => Value Block Charts




Indicated on display

- Press -> button.
The scan tool returns to the "Select function" mode.




Indicated on display