WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
Repair kit (A) and glue cartridges (B) are marked with a date (best before).
Date (1) refers to the calendar week and year (KW/JJJJ).
Fig 1: Identifying Date On Kit And Glue Cartridges