IllustrationWHILE DRIVING CAR THE CHECK ENGINE LIGHT CAME ON AND STARTED RUNNING VERY ROUGH. I TOOK IT TO THE DEALER WHERE THEY TOLD ME IT WAS SOME SORT OF BALANCE SHAFT/CAM GEAR PROBLEM. THEY SAID IT WAS A TERRIBLE DESIGN FLAW THAT AFFECTED MANY, MANY CARS. THEY SAID DRIVING IT WAS RISKY. *TR
2007 Mercedes Benz R-CLASS
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Other model years Selected year
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
Limited mileage data: 2 of 4 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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.
- Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Child Seat. Review the 1 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 reports1 fire reports0 injury reports
What owners actually said
4 reportsWHAT I THOUGHT WAS A BUG BITING MY REAR SIDE, ENDING UP BEING THE SEAT ON FIRE! I HAD TURNED ON THE SEAT WARMER AND NOT EVEN A MINUTE OR TWO LATER, THE WIRE IN THE SEAT WAS ON FIRE WHEN I PULLED OVER AND LEFT A HOLE IN MY SEAT. CAR IS NOT UNDER WARRANTY ANYMORE AND I FEEL AS THOUGH I SHOULD NOT HAVE TO PAY FOR THIS. IT COULD'…
Read full complaint
WHAT I THOUGHT WAS A BUG BITING MY REAR SIDE, ENDING UP BEING THE SEAT ON FIRE! I HAD TURNED ON THE SEAT WARMER AND NOT EVEN A MINUTE OR TWO LATER, THE WIRE IN THE SEAT WAS ON FIRE WHEN I PULLED OVER AND LEFT A HOLE IN MY SEAT. CAR IS NOT UNDER WARRANTY ANYMORE AND I FEEL AS THOUGH I SHOULD NOT HAVE TO PAY FOR THIS. IT COULD'VE CAUSED AN ACCIDENT, HAD I BEEN ON A MAJOR HIGHWAY OR ON A ROAD THAT I COULDN'T PULL OVER ON. CHILDREN IN THE CAR VERY WORRIED. AFTER SEARCHING ONLINE, I SEE THAT THIS IS A COMMON PROBLEM OF MERCEDES OWNER, ALL HAPPENING ON THE LOWER LEFT SIDE. ANY RECALLS? NOT WEAR AND TEAR! *TR
RADIAN XTSL BY SUNSHINE KIDS....SUPER LATCH MECHANISM COMING LOOSE VERY EASILY BY 2 1/2 YEAR OLD. (RELATED VEHICLE INFORMATION: MODEL YEAR=2007, MAKE=MERCEDES, MODEL=R CLASS). *TR
A 2 MONTH OLD 2007 MERCEDES R320 CDI REAR TIRE EXPLODES IN PRIVATE DRIVEWAY ON JANUARY 20, 2007 DURING A COLORADO BLIZZARD. THE CAR WAS PURCHASED NEW FROM MERCEDES OF COLORADO SPRINGS. WE HAVE FOUND OUT BY A FORENSIC EXPERT THAT A DEFECT IN THE CAR CAUSED THE EXPLOSION. A DEFECTIVE MERCEDES "4MATIC" SYSTEM CAUSED THE REAR TIR…
Read full complaint
A 2 MONTH OLD 2007 MERCEDES R320 CDI REAR TIRE EXPLODES IN PRIVATE DRIVEWAY ON JANUARY 20, 2007 DURING A COLORADO BLIZZARD. THE CAR WAS PURCHASED NEW FROM MERCEDES OF COLORADO SPRINGS. WE HAVE FOUND OUT BY A FORENSIC EXPERT THAT A DEFECT IN THE CAR CAUSED THE EXPLOSION. A DEFECTIVE MERCEDES "4MATIC" SYSTEM CAUSED THE REAR TIRE TO EXPLODE CAUSING $25,000 IN CAR DAMAGE AND $1500 DAMAGE TO HOME. THE MERCEDES DEALER CLAIMED IT WAS OUR FAULT, BUT THE FORENSIC TIRE EXPERT WE HIRED HAS FOUND THAT THE CAR IS DEFECTIVE. PICTURES AND COMPLETE FORENSIC EXPERT REPORT AT: HTTP://WWW.LANDXML.ORG/R320 AND HTTP://WWW.LANDXML.ORG/R320/MERCEDES R320 TIRE EXPLOSION ROBSON FORENSICREPORT.PDF
Official recalls
308V303000 · Electrical System
Jul 7, 2008
MERCEDES-BENZ IS RECALLING MY 2006-2008 M-CLASS, R-CLASS, MY 2005-2009 SLK-CLASS, MY 2005-2008 C-CLASS, MY 2003-2004 AND 2006-2008 CLK-CLASS, MY 2003-2008 E-CLASS, MY 2004 AND 2008 CL-CLASS, MY 2008 CLS-CLASS, MY 2004 AND 2007-2008 S-CLASS, MY 2003 G-CLASS, AND MY 2003-2004, 2006 AND 2009 SL-CLASS VEHICLES. A SOFTWARE CALIBRATION NUMBER (SCN) CODING RECEIVED ON THE AFFECTED VEHICLES DURING A RECENT WORKSHOP VISIT WAS INCORRECT. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE.
Consequence & remedy
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.
Remedy: DEALERS WILL RECODE THE SCN FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
08V006000 · Engine And Engine Cooling:engine:diesel
Jan 9, 2008
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH DIESEL ENGINES, THE CRANKSHAFT SENSOR COULD FAIL DUE TO SEPARATION OF BOND WIRES FROM THE LEAD FRAME IN THE SENSOR. THIS RESULTS IN AN INTERRUPTION IN THE ELECTRICAL CONNECTION IN THE CHIP HOUSING OF THE SENSOR.
Consequence & remedy
Consequence: WHEN THIS HAPPENS, THE VEHICLE MAY LOSE POWER RATHER THAN ENTER A LIMP-HOME MODE. IN ADDITION, THE VEHICLE CANNOT BE RESTARTED AFTER FAILURE OF THE ELECTRICAL CONNECTION IN THE SENSOR, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE CRANKSHAFT SENSOR. THE RECALL BEGAN ON FEBRUARY 4, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
06V495000 · Vehicle Speed Control:accelerator Pedal
Dec 29, 2006
ON CERTAIN VEHICLES, THE ACCELERATOR PEDAL MIGHT NOT HAVE BEEN FULLY FASTENED TO ITS MOUNTING STUDS.
Consequence & remedy
Consequence: OVER TIME, THE PEDAL MAY NOT MAINTAIN A CONSISTENT PEDAL POSITION, WHICH COULD MAKE IT MORE DIFFICULT TO OPERATE THE ACCELERATOR.
Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, INSTALL THE MOUNTING NUTS OF THE ACCELERATOR PEDAL. THE RECALL BEGAN ON JANUARY 16, 2007. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
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
0No exact-year investigations in this snapshot.