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2007 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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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

38 reports with mileage · 9 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 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports5 fire reports4 injury reports

Seats complaints

10 reports
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148,000 miles · Feb 3, 2017
Seats

GOT IN MY CAR AND TURNED ON MY SEAT WARMERS AND PROCEEDED TO DRIVE. AFTER DRIVING FOR 5 MINUTES I NOTICED A SMELL, THOUGH IT WAS THE FUMES FROM THE CAR IN FRONT OF ME. I KEPT DRIVING AND THEN I FELT SOME DISCOMFORT ON MY LOWER LEFT UPPER HIP AREA. FELT LIKE SOMETHING WAS BITING ME. BY THIS TIME I WAS A MAJOR HIGHWAY AND KEPT…

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GOT IN MY CAR AND TURNED ON MY SEAT WARMERS AND PROCEEDED TO DRIVE. AFTER DRIVING FOR 5 MINUTES I NOTICED A SMELL, THOUGH IT WAS THE FUMES FROM THE CAR IN FRONT OF ME. I KEPT DRIVING AND THEN I FELT SOME DISCOMFORT ON MY LOWER LEFT UPPER HIP AREA. FELT LIKE SOMETHING WAS BITING ME. BY THIS TIME I WAS A MAJOR HIGHWAY AND KEPT FEELING DISCOMFORT....GOT TO MY DESTINATION AND PROCEEDED TO GET OUT OF THE CAR AND MY COAT WAS STUCK TO THE SEAT. I TURNED AROUND AND TO LOOK AT THE SEAT AND THERE WAS A HOLE IN THE SEAT AND MY COAT. THE DISCOMFORT I FELT WAS THE BURNING FROM THE SEAT. *TR

NHTSA ODI #10949309

148,000 miles · Feb 3, 2017
SeatsFireInjury

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. FIVE MINUTES AFTER THE CONTACT ACTIVATED THE SEAT WARMER, SHE SMELLED AN ABNORMAL BURNING ODOR. WHEN THE CONTACT ATTEMPTED TO EXIT THE VEHICLE, HER JACKET WAS STUCK TO THE SEAT. UPON INSPECTION, THE CONTACT NOTICED A HOLE IN THE SEAT AND JACKET. THE CONTACT SUSTAINED MINOR BURN INJ…

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TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. FIVE MINUTES AFTER THE CONTACT ACTIVATED THE SEAT WARMER, SHE SMELLED AN ABNORMAL BURNING ODOR. WHEN THE CONTACT ATTEMPTED TO EXIT THE VEHICLE, HER JACKET WAS STUCK TO THE SEAT. UPON INSPECTION, THE CONTACT NOTICED A HOLE IN THE SEAT AND JACKET. THE CONTACT SUSTAINED MINOR BURN INJURIES. IT WAS UNKNOWN IF MEDICAL ATTENTION WAS REQUIRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 148,000.

NHTSA ODI #10949216

104,000 miles · Dec 16, 2016
SeatsFire

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. WHILE OPERATING THE VEHICLE, A BURNING ODOR WAS PRESENT INSIDE THE VEHICLE. THE DRIVER LATER NOTICED THAT THE DRIVER SIDE LUMBAR AREA OF THE FRONT DRIVER SEAT BECAME EXTREMELY HOT AND BURNED THROUGH THE LEATHER SEAT AND THE CLOTHING WORN BY THE DRIVER. THERE WERE NO INJURIES. THE C…

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TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. WHILE OPERATING THE VEHICLE, A BURNING ODOR WAS PRESENT INSIDE THE VEHICLE. THE DRIVER LATER NOTICED THAT THE DRIVER SIDE LUMBAR AREA OF THE FRONT DRIVER SEAT BECAME EXTREMELY HOT AND BURNED THROUGH THE LEATHER SEAT AND THE CLOTHING WORN BY THE DRIVER. THERE WERE NO INJURIES. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 104,000.

NHTSA ODI #10935892

90,000 miles · May 19, 2016
SeatsFire

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. WHILE DRIVING APPROXIMATELY 20 MPH, THE INSIDE OF THE VEHICLE FILLED WITH SMOKE. THE CONTACT NOTICED THAT THE DRIVER'S SEAT CAUGHT FIRE. THE CONTACT STATED THAT THE SEAT WARMER WAS ACTIVATED AND, ONCE THE SEAT WARMER WAS DEACTIVATED, THE FIRE EXTINGUISHED INDEPENDENTLY. THERE WERE …

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TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ R350. WHILE DRIVING APPROXIMATELY 20 MPH, THE INSIDE OF THE VEHICLE FILLED WITH SMOKE. THE CONTACT NOTICED THAT THE DRIVER'S SEAT CAUGHT FIRE. THE CONTACT STATED THAT THE SEAT WARMER WAS ACTIVATED AND, ONCE THE SEAT WARMER WAS DEACTIVATED, THE FIRE EXTINGUISHED INDEPENDENTLY. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.

NHTSA ODI #10865747

90,000 miles · Feb 15, 2016
SeatsInjury

I NOTICED I WAS GETTING BURNED ON MY UPPER HIP WHEN THE SEAT HEATER WAS ON. THOUGHT IT WAS THE METAL TRIM ON MY JEANS GETTING TOO HOT BUT DISCOVERED THE SEAT HEATER HAD BURNED A HOLE THROUGH THE SEAT AND SMELLED LIKE A FIRE. I TURNED IT OFF AND NOW DO NOT USE THE SEAT HEATERS. IT GOT HOT IN A FEW MINUTES AFTER STARTING.

NHTSA ODI #10836225

Mileage unknown · Feb 28, 2013
Seats

2007 MERCEDES BENZ R350. CONSUMER REQUESTS AN INVESTIGATION OF FAULTY SEAT HEATER ELEMENT IN VEHICLE. *SMD THE CONSUMER STATED AS SHE WAS DRIVING WITH THE SEAT HEATER ON, SHE SUDDENLY NOTICED SMOKE AROUND HER HEAD AND REALIZED THAT IT WAS COMING FROM OVER HER SHOULDER. SHE IMMEDIATELY TURNED OFF THE SEAT HEATER AND AFTER A F…

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2007 MERCEDES BENZ R350. CONSUMER REQUESTS AN INVESTIGATION OF FAULTY SEAT HEATER ELEMENT IN VEHICLE. *SMD THE CONSUMER STATED AS SHE WAS DRIVING WITH THE SEAT HEATER ON, SHE SUDDENLY NOTICED SMOKE AROUND HER HEAD AND REALIZED THAT IT WAS COMING FROM OVER HER SHOULDER. SHE IMMEDIATELY TURNED OFF THE SEAT HEATER AND AFTER A FEW MINUTES THE SMOKE STOPPED. WHEN SHE EXITED THE VEHICLE, SHE NOTICED A BURN HOLE IN THE UPRIGHT PART OF THE SEAT. THE CONSUMER TOOK THE VEHICLE TO THE DEALER, WHERE SHE WAS INFORMED THE SEAT HEATER WAS THE CAUSE OF THE HOLE AND SMOKE.

NHTSA ODI #10501503

54,400 miles · Feb 4, 2013
Electrical SystemSeats

I TURNED ON THE SEAT WARMER AND A MINUTE LATER I SMELL SOMETHING BURNING AND I LOOK TO THE SIDE AND THERE WAS SMOKE COMING OUT OF MY JEANS AND I GOT OUT OF THE CAR AND I SEE SMOKE COMING OUT THE DRIVERS SIDE SEAT. I IMMEDIATELY TURNED OFF THE CAR AND IT OPEN A SMALL HOLE IN THE DRIVERS SEAT. *TR

NHTSA ODI #10496337

55,000 miles · Jan 21, 2013
Electrical SystemSeats

MY WIFE WAS DRIVING OUR MERCEDES R350 WITH TWO OF OUR CHILDREN AND NOTICED A BURNING SMELL IN THE VEHICLE. AFTER STOPPING THE VEHICLE, SHE SOON REALIZED THAT THE HEAT WARMER ON THE SEAT HAD BURNED A HOLE IN THE SEAT AND SINGED HER SWEATER LEAVING A BLACK MARK. SHE TURNED OFF THE SEAT WARMER TO AVOID ANY FURTHER ISSUES, INCLUDING…

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MY WIFE WAS DRIVING OUR MERCEDES R350 WITH TWO OF OUR CHILDREN AND NOTICED A BURNING SMELL IN THE VEHICLE. AFTER STOPPING THE VEHICLE, SHE SOON REALIZED THAT THE HEAT WARMER ON THE SEAT HAD BURNED A HOLE IN THE SEAT AND SINGED HER SWEATER LEAVING A BLACK MARK. SHE TURNED OFF THE SEAT WARMER TO AVOID ANY FURTHER ISSUES, INCLUDING THE POTENTIAL OF A FIRE OR AN INJURY TO HER. THE DEALERSHIP SAID THAT BECAUSE THE CAR WAS OUT OF WARRANTY THE REPAIR WOULD BE $1,200. WHEN WE PASSED ON THE ITEM AND SAID WE SIMPLY WOULD STOP USING THE WARMER, THEY OFFERED 2/3 ASSISTANCE (1/3 FROM THE DEALERSHIP & 1/3 FROM MERCEDES) WITH US PAYING THE REMAINING 1/3. WE ACCEPTED THE OFFERED AND HAD THE SEAT REPAIRED. HOWEVER, THE SITUATION COULD HAVE BEEN VERY DANGEROUS HAD A FIRE OCCURRED, HAD SHE BEEN BURNED OR HAD SHE LOST FOCUS ON THE ROAD CAUSING AN ACCIDENT. I AM APPRECIATIVE THAT THE DEALERSHIP IS DOING WHAT THEY CAN TO HELP ADDRESS THE ISSUE, HOWEVER, I BELIEVE THE MANUFACTURER NEEDS TO TAKE RESPONSIBILITY IN THIS SITUATION - ESPECIALLY SINCE I'VE READ MULTIPLE ACCOUNTS OF VERY SIMILAR INCIDENTS IN MERCEDES VEHICLES. *TR

NHTSA ODI #10493644

100,000 miles · Mar 8, 2012
SeatsFire

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ R350. THE CONTACT STATED THAT WHILE DRIVING 75 MPH, SHE BEGAN TO SMELL A BURNING ODOR. THE CONTACT STOPPED THE VEHICLE AND NOTICED THAT HER COAT WAS ON FIRE. UPON FURTHER EXAMINATION, THE CONTACT NOTICED THAT THE BACKING OF THE FRONT DRIVER'S SEAT WAS BURNED DUE TO THE SEAT WARMER. THE M…

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ R350. THE CONTACT STATED THAT WHILE DRIVING 75 MPH, SHE BEGAN TO SMELL A BURNING ODOR. THE CONTACT STOPPED THE VEHICLE AND NOTICED THAT HER COAT WAS ON FIRE. UPON FURTHER EXAMINATION, THE CONTACT NOTICED THAT THE BACKING OF THE FRONT DRIVER'S SEAT WAS BURNED DUE TO THE SEAT WARMER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS AWAITING A RESPONSE. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 100,000.

NHTSA ODI #10450805

41,110 miles · Mar 9, 2010
SeatsFire

DRIVERS SEAT CAUGHT ON FIRE WHILE DRIVING. IT IS BELIEVED THE SEAT WARMER MALFUNCTIONED. *TR

NHTSA ODI #10317962

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.