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2008 MERCEDES-BENZ R350

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

21 reports with mileage · 14 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Suspension. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

35 reports
Mileage unknown · Jul 9, 2025
Service Brakes

The brake fluid lines are corroding much faster than in other models, and without actual corrosion under the car. It happened to my car, and I have been reading forums of MB owners of this same R model, as well as C, E, GLK, and ML models all reporting the same issues. The lines corroding earlier to due to the brake boost system…

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The brake fluid lines are corroding much faster than in other models, and without actual corrosion under the car. It happened to my car, and I have been reading forums of MB owners of this same R model, as well as C, E, GLK, and ML models all reporting the same issues. The lines corroding earlier to due to the brake boost system failure and other fluids/air entering the system is the most consistent cause of brake line failure I was able to get off the internet, as well as MB not using lines with proper material. The only thing I know is that the lines are not supposed to fail this early and this bad. It happened while driving north on [XXX] in NY INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #11672152

Mileage unknown · Sep 6, 2022
Service Brakes, Hydraulic

The contact owns a 2008 Mercedes-Benz R350. The contact received notification of NHTSA Campaign Number: 22V315000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The dealer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time f…

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The contact owns a 2008 Mercedes-Benz R350. The contact received notification of NHTSA Campaign Number: 22V315000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The dealer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ODI #11483064

Mileage unknown · Aug 20, 2022
Service Brakes

Hi I received a letter from Mercedes for a stop drive recall (NHTSA #22V315, MBUSA ID: 2022050014 & 2022050015), so I bought my Mercedes R350 to the shop for repair on July 15, 2022. Mercedes Benz of Pleasanton (925463-2525) claimed that brake booster parts were not available at that time and I couldn't drive the car, so they …

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Hi I received a letter from Mercedes for a stop drive recall (NHTSA #22V315, MBUSA ID: 2022050014 & 2022050015), so I bought my Mercedes R350 to the shop for repair on July 15, 2022. Mercedes Benz of Pleasanton (925463-2525) claimed that brake booster parts were not available at that time and I couldn't drive the car, so they left the car at the shop waiting for the parts to become available. Later on when I called, the service rep claimed the parts had been ordered so kept my car in their lot (since July 15, 2022) Since then, I have been on the rental car (that I am still paying for) and I reached out to them multiple times and couldn't get a status update from them, nor schedule for my car return. I Hope NHTSA can help me to receive an update of my recalled vehicle, and their solution. I don't know how long do I need to use rental car. I would like to file an official complaint to Mercedes Benz USA. They don't seem to know how to handle their own recall. Thank you in advance. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI #11480317

Mileage unknown · Jun 8, 2022
Service Brakes

Every time I braked, car not stop until very close to the car in front of me. Couples time I hit the car in front of me. Sometime I have to slam the brakes very hard, but the car still move forward.

NHTSA ODI #11468335

Mileage unknown · May 23, 2022
Service BrakesSuspension

I DROVE TO WORK WITH NO PROBLEMS. HOWEVER; RETURNING I STARTED CAR AND COULD HEAR A SLIGHT SOUND. I IMMEDIATELY NOTICED THAT THE CAR RISING SIGN WAS ILLUMINATED AND I WAITED FOR CAR TO RISE. THE CAR FAILED TO RISE AND WAS SITTING SO LOW TO TIRES THAT I COULD NOT DRIVE AND HAD TO BE TOWED HOME. AT HOME I TRIED AGAIN TO SEE I…

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I DROVE TO WORK WITH NO PROBLEMS. HOWEVER; RETURNING I STARTED CAR AND COULD HEAR A SLIGHT SOUND. I IMMEDIATELY NOTICED THAT THE CAR RISING SIGN WAS ILLUMINATED AND I WAITED FOR CAR TO RISE. THE CAR FAILED TO RISE AND WAS SITTING SO LOW TO TIRES THAT I COULD NOT DRIVE AND HAD TO BE TOWED HOME. AT HOME I TRIED AGAIN TO SEE IF CAR WOULD RISE AND AGAIN IT FAILED. IN ADDITION TO THE ABS BREAK SIGN BEING ILLUMINATED AS WELL. THE MESSAGE ON DASH STATED TO CONTACT DEALERSHIP FOR SERVICE. MY MILEAGE IS AT132,051.

NHTSA ODI #11465851

Mileage unknown · May 13, 2022
Service Brakes

I have tried, since 730 this morning to find out what can be done with regard to the recall of my car. I contacted my dealer - Faulkner Mercedes in Doylestown.... who explained that they couldn't do anything, as they have neither the tools nor the parts to address this issue, and won't have for quite some time, and that I needed…

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I have tried, since 730 this morning to find out what can be done with regard to the recall of my car. I contacted my dealer - Faulkner Mercedes in Doylestown.... who explained that they couldn't do anything, as they have neither the tools nor the parts to address this issue, and won't have for quite some time, and that I needed to call the Mercedes recall hotline. Which, I did. While on hold for about 40 minutes to get through to someone, they took my information and told me that there was nothing that could be done, because the "Recall hadn't been launched yet" and that it would be a few weeks before I'd get a letter in the mail telling me what I needed to do. This is absurd. First off, most people will give up and not wait on hold and keep driving, and second, I need my car, as do the other 292,000 drivers - and these people can't wait weeks to get a letter. Most will have no alternative but to drive them while waiting for Mercedes to address this problem. Mercedes needs to provide loaner cars, and needs to do so, immediately.

NHTSA ODI #11464470

Mileage unknown · Apr 25, 2022
Unknown Or Other

THE VERY HEAVY TRUNK COMES DOWN FAST BUT DOES NOT CLOSE. INSTEAD THE TRUNK REOPENS AUTOMATICALLY. THE PROBLEM IS ONE COULD GET HIT IN THE FACE AS THE TRUNK REVERSES AND STARTS TO REOPEN ON ITS OWN. ALSO THE TRUNK COULD OPEN ON ITS OWN WHILE DRIVING. THAT IS WHY THIS IS A REAL SAFETY HAPHZARD

NHTSA ODI #11462099

Mileage unknown · Jan 14, 2021
Fuel/propulsion System

THE FUEL DOESN'T READ WHAT IS ACTUALLY IN MY CAR.

NHTSA ODI #11388226

Mileage unknown · Jun 15, 2020
Electrical SystemElectronic Stability Control (esc)Suspension

I SEE I HAVE RECALLS FOR THE BACK HATCH DOOR AND SOME SUSPENSION RECALLS ELECTRICAL ALSO AIR RISING SYSTEM FOR A 2008 ARE 350 MERCEDES I CALL THE SYRACUSE NEW YORK DEALER AND THEY SAID IT IS NOT UP FOR RECALLS BUT THIS IS HOW I FOUND OUT IT WAS UP FOR RECALLS. *TR

NHTSA ODI #11328883

54,000 miles · Nov 14, 2019
Steering

TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350V2. THE CONTACT STATED THAT THE AUTOMATIC LEVELING BECAME DEFECTIVE WHILE TRAVELING 30 MPH. IN ADDITION, THE LEVELING WARNING INDICATOR ILLUMINATED AND THE VEHICLE BECAME DIFFICULT TO STEER. THE DEALER HAD NOT BEEN NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS NOTIFIED. THE CONTACT A…

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TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350V2. THE CONTACT STATED THAT THE AUTOMATIC LEVELING BECAME DEFECTIVE WHILE TRAVELING 30 MPH. IN ADDITION, THE LEVELING WARNING INDICATOR ILLUMINATED AND THE VEHICLE BECAME DIFFICULT TO STEER. THE DEALER HAD NOT BEEN NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS NOTIFIED. THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 08V682000 (STEERING). THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 54,000.

NHTSA ODI #11280158

Official recalls

2

24V298000 · Service Brakes, Hydraulic:power Assist:vacuum

Apr 26, 2024

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.

Consequence & remedy

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

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.

22V315000 · Service Brakes, Hydraulic:power Assist:vacuum

May 9, 2022

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.

Consequence & remedy

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

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.