Reduced brake performance or brake failure can increase the risk of a crash.

NHTSA Campaign Number: 22V315000

Manufacturer: Mercedes-Benz USA, LLC

Components: EQUIPMENT, EQUIPMENT, EQUIPMENT, FORWARD COLLISION AVOIDANCE, LANE DEPARTURE, ELECTRICAL SYSTEM, PARKING BRAKE, SERVICE BRAKES, HYDRAULIC

Potential Number of Units Affected: 292287

Summary:
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Remedy:
Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters are expected to be mailed May 27, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.

Notes:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

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4 Associated Document(s)