Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, 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.
Safety risk
Reduced brake performance or brake failure can increase the risk of a crash.
Manufacturer 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 were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.
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.
Safety risk
Reduced brake performance or brake failure can increase the risk of a crash.
Manufacturer 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 were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
Component
Complaints
Median mileage
Suspension
26
80,000 mi
Engine
17
92,105 mi
Electrical system
13
84,000 mi
Engine and engine cooling
10
62,000 mi
Power train
10
72,000 mi
Seats
8
126,000 mi
Exterior lighting
7
35,000 mi
Engine and engine cooling: engine
5
55,000 mi
Steering
5
92,105 mi
Unknown or other
4
66,400 mi
Air bags
3
117,000 mi
Power train: automatic transmission
3
45,000 mi
Structure
3
65,000 mi
Electronic stability control (ESC)
2
86,969 mi
Service brakes, hydraulic
2
1,200 mi
Vehicle speed control
2
45,000 mi
Electrical system: wiring
1
33,106 mi
Engine and engine cooling: exhaust system
1
80,000 mi
Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe
1
80,000 mi
Fuel system, gasoline
1
68,080 mi
Fuel system, gasoline: fuel injection system
1
1,200 mi
Fuel system, other
1
—
Fuel/propulsion system
1
88,000 mi
Seats: front assembly: seat heater/cooler
1
49,000 mi
Service brakes
1
120,000 mi
Tires
1
86,000 mi
Wheels
1
108,951 mi
The 2007 model has 2 times as many complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.