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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Checking Function

NOTE: On vehicles with infrared remote central locking as of 01/94 control of the central locking is not possible with the mechanical key from the trunk lid (except (USA) (J)).

Test step 1 - 2

Test step 3 - 6

NOTE: At the conclusion of the repair work, before checking the operation, disconnect the earth lead at the battery for about 10 seconds in order to neutralize leakage current detection of the supply pump.