Installing the battery pack of BMW display key

Carefully insert the battery pack (1) in the BMW display key (2).
Replacement:

Parts: Battery pack

NOTE: In order to prevent damage, place the battery pack in the marked contact area before swiveling it in.

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Carefully insert the lower housing section (1) in the two retaining pockets of the BMW display key (2) (see marks).

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Pivot the previously positioned lower housing section (1) in the BMW display key (2) and lock it in place.
Check the correct lock of the lower housing section (1) for the BMW display key (2) all around.

Courtesy of BMW OF NORTH AMERICA, INC.