At a glance
What can fail
The rear brake line connecting the ABS modulator to the foot brake cylinder may be damaged during assembly or worn by vibration and contact with the crankcase ventilation hose clamp, potentially causing loss of rear braking.
What the fix does
Dealers will inspect the crankcase ventilation hose spring clamp positioning and make necessary repairs.
Summarized — see the official notice for exact wording, dates, and contacts.