Accelerator (3-hour system)
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.
Accelerator is screwed onto the glue cartridge and contains a reaction paste which is mixed with the heated adhesive.
IMPORTANT:
The accelerator may only be paired with the glue cartridge of an unopened package (formation of bubbles/blisters).
Adhesive and accelerator must be paired while taking into account the expiry dates.
The accelerator may no longer be used if the expiry dates are more than 3 months apart.