In "rare cases of very extreme corrosion" sudden hard braking could damage the brake booster leading to brake system failure, according to the advisory. Mercedes will ask owners of vehicles involved in the recall to take their SUV to a dealer for an inspection. If the brake booster does not show corrosion, no further action will be needed, according to NHTSA. SUVs that exhibit brake booster corrosion will undergo further tests to determine if the brakes are functioning normally. Mercedes dealers can also help arrange alternative transportation for owners whose vehicles need recall-related repair work that cannot be done immediately, the automaker said.

Source: CNN May 13, 2022 03:33 UTC