At a glance
What can fail
On some vehicles, the electronic stability program control unit may have been damaged during assembly. Water can leak in and cause a short circuit, which could turn off your vehicle's stability control and antilock brakes.
What the fix does
Mercedes-Benz will mail you instructions to take your vehicle to a dealership, where the ESP control unit will be replaced.
Summarized — see the official notice for exact wording, dates, and contacts.