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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Data Link Connector: Locations




Connector X19527










OBD-II socket (1).

Note: OBD-II socket cover (2) is not fitted on the E63 / E64.

Slide plate (3).
Special tool 61 0 315
Flat spring contact (4).

For More information, please refer to:
Removing And Installing/replacing OBD-II Socket
Service and Repair

Special tools required:
- 61 0 315 61 0 300 Releasing Tool (Complete Kit)

Necessary preliminary tasks:
- Remove trim for pedal assembly 51 45 185 Removing and Installing/Replacing Panel For Pedals