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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Extended Activity Module Position/Task









The extended activity module in combination with the new drive authorization system (DAS (N10/1-n1)) represents an extension of the All-Activity Module. In addition, the extended activity module acts as a diagnosis gateway for the transfer case, the all-activity module and as of 1.9.00 for the trip computer control module.

Extended activity module position
The extended activity module is located in the interior of the vehicle on the left side behind the instrument cluster.