At a glance
What can fail
Aftermarket batteries can leak electrolyte onto the ABS control module connector, damaging its seal. This may cause a high-resistance short circuit that could lead to a fire.
What the fix does
Dealer will inspect the ABS connector for electrolyte damage and replace it if needed. A protective shield will be installed to prevent future leakage.
Summarized — see the official notice for exact wording, dates, and contacts.