NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
19 reports110,700 miles · Jun 1, 2013
Electronic Stability Control (esc)Service Brakes
WHILE DRIVING UNDER 30 MPH, VEHICLE RANDOMLY APPLIES FRONT OR REAR BRAKE CAUSING A LOUD BRAKING SQUEAL AND CAUSING THE CAR TO BUCK OR PITCH TO ONE SIDE. IT HAS OCCURRED FROM A STOPPED POSITION AS I STARTED TO ACCELERATE, BUT 90% OF THE TIME IT OCCURS AT SPEEDS UNDER 30-35 MPH WHILE JUST DRIVING IN A SIMPLE OR LONG CURVE. IT HAS …
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WHILE DRIVING UNDER 30 MPH, VEHICLE RANDOMLY APPLIES FRONT OR REAR BRAKE CAUSING A LOUD BRAKING SQUEAL AND CAUSING THE CAR TO BUCK OR PITCH TO ONE SIDE. IT HAS OCCURRED FROM A STOPPED POSITION AS I STARTED TO ACCELERATE, BUT 90% OF THE TIME IT OCCURS AT SPEEDS UNDER 30-35 MPH WHILE JUST DRIVING IN A SIMPLE OR LONG CURVE. IT HAS ALSO HAPPENED IN PARKING LOTS WHEN APPLYING THE BRAKES BY LOCKING UP ONE OR MORE BRAKES SO HARD AS TO MAKE VERY LOUD SQUEALING SOUNDS. THIS IS VERY SCARY AND COMPLETELY UNSAFE. *TR
NHTSA ODI #10514641
29,005 miles · Jul 9, 2012
Exterior Lighting
REAR BRAKE LAMPS FAILED OVER AND OVER SINCE VEHICLE PURCHASED IN 2001. DEALER REPLACED BULBS NUMEROUS TIMES AND LAST REPLACED L & R BULBS ON 12/29/2006 AT 29005 MILES. IN APRIL 2007 A SAFETY RECALL WAS ISSUED FOR REAR BRAKE LAMPS FAILURE. REAR LAMPS FAILED ONCE AGAIN AT 39697 MILES AND VEHICLE WAS BROUGHT IN TO BEVERLY HILLS MB …
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REAR BRAKE LAMPS FAILED OVER AND OVER SINCE VEHICLE PURCHASED IN 2001. DEALER REPLACED BULBS NUMEROUS TIMES AND LAST REPLACED L & R BULBS ON 12/29/2006 AT 29005 MILES. IN APRIL 2007 A SAFETY RECALL WAS ISSUED FOR REAR BRAKE LAMPS FAILURE. REAR LAMPS FAILED ONCE AGAIN AT 39697 MILES AND VEHICLE WAS BROUGHT IN TO BEVERLY HILLS MB TO HAVE RECALL PERFORMED ON MAY 30, 2008. REAR BRAKE LAMPS HAVE FAILED ONCE AGAIN AS OF 6/1/ 2012 WITH 78000 MILES ON VEHICLE IN SPITE OF THE RECALL. INSPECTIONS BY AN INDEPENDENT MERCEDES REPAIR FACILITY AS WELL AS SIMONSON MERCEDES, SANTA MONICA REVEAL THAT THE LAMP SOCKETS ARE FAILING DUE TO ELECTRICAL ARCING AND BEGINNING TO MELT RESULTING IN FAILURE OF THE REAR BRAKE LAMPS TO FUNCTION. I AM CONCERNED THAT THIS IS A SERIOUS SAFETY ISSUE WHICH MAY RESULT IN A REAR COLLISION. I AM HOPING THAT YET ANOTHER SAFETY RECALL CAMPAIGN CAN BE INITIATED AS IT SEEMS THAT THE FIRST RECALL WAS NOT ENTIRELY EFFECTIVE. THANK YOU. *TR
NHTSA ODI #10464759
164,000 miles · Dec 5, 2011
Electronic Stability Control (esc)Vehicle Speed Control
THE ESP LIGHT COMES ON, THE CAR PULLS TO RIGHT AND THE SPEED PEDAL DOES NOT WORK. IT HAPPENS WHILE ACCELERATING AND ALMOST HAD AN ACCIDENT DUE TO LACK OF POWER TO CROSS A MAJOR INTERSECTION. THE ESP LIGHT COMES ON AND AUTOMATICALLY DISABLES THE SPEED/GAS PEDAL. *TR
NHTSA ODI #10438662
94,050 miles · Sep 23, 2010
Visibility
THE AUTOMATICALLY DIMMING INTERIOR REAR VIEW MIRROR HAS LEAKED PART OF LIQUID CRYSTAL FLUID, SEVERELY DISTORTING THE REFLECTED IMAGE. IN ADDITION, SINCE THE MIRROR DOES NOT HAVE ANT MANUAL ADJUSTMENT FOR DAY/NIGHT SELECTION, ANY BRIGHT LIGHTS FROM BEHIND TEND TO BLIND OR AT LEAST INTERFERE WITH THE PROPER VISION. THIS DEFECT SH…
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THE AUTOMATICALLY DIMMING INTERIOR REAR VIEW MIRROR HAS LEAKED PART OF LIQUID CRYSTAL FLUID, SEVERELY DISTORTING THE REFLECTED IMAGE. IN ADDITION, SINCE THE MIRROR DOES NOT HAVE ANT MANUAL ADJUSTMENT FOR DAY/NIGHT SELECTION, ANY BRIGHT LIGHTS FROM BEHIND TEND TO BLIND OR AT LEAST INTERFERE WITH THE PROPER VISION. THIS DEFECT SHOULD BE CONSIDERED A SAFETY ISSUE.THE MANUFACTURER'S QUOTE TO CORRECT THIS DEFECT IS IN EXCESS OF $300 FOR PARTS AND LABOR. THE SAME DEFECT HAS BEEN REPORTED WIDELY IN VARIOUS USER GROUPS AND FORUMS. IN THE PAST THE MIRROR'S MANUFACTURER, MAGNA DONNELLY CORPORATION OF HOLLAND, MI DID PROVIDE FREE REPLACEMENTS UNDER AN EXTENDED WARRANTY, BUT SINCE EARLY 2008 HAS DISCONTINUED TO HONOR THIS PRACTICE WITHOUT EXPLANATION. AS THIS IS A QUALITY ISSUE WITH POTENTIALLY SERIOUS SAFETY CONSEQUENCES, I REQUEST THE MANUFACTURER OF THE VEHICLE, MERCEDES BENZ, TO RECALL THE AFFECTED VEHICLES AND REPLACE THE DEFECTIVE MIRRORS. ACCORDING TO MANY OWNERS, THE AUTO DIMMING EXTERIOR MIRRORS ALSO FREQUENTLY SUFFER THE SAME FAILURES. *TR
NHTSA ODI #10357280
83,000 miles · Jul 27, 2010
Fuel System, Other
I HAVE A 2001 SLK320. THERE IS A PROBLEM WITH THE GAS PEDAL ASSEMBLY, SPECIFICALLY THE THROTTLE POSITION SENSOR. THE CAR DOES NOT ACCELERATE FOR 5-6 SECONDS THEN SURGES. LOTS OF CARS HAVE THIS ISSUE. MB SHOULD ISSUE A RECALL. *TR
NHTSA ODI #10345580
33,000 miles · Jul 18, 2010
Visibility
INSIDE REAR VIEW MIRROR LEAKED AND NOW DOES NOT DIM AND IS VERY CLOUDY AND HARD TO SEE OUT OF WHEN DRIVING. *TR
NHTSA ODI #10343869
133,000 miles · Jun 26, 2010
Electrical System
MERCEDES BENZ SLK320 JUST DIES OUT WHILE DRIVING. NO WARNING LIGHTS OR ANYTHING BEFORE THE MOTOR STOPS AND THE CAR LOSES POWER. HAPPENS SPORADICALLY. MERCEDES BENZ CANNOT DETECT THE DIRECT PROBLEM EVEN AFTER DIAGNOSIS. CONTINUES TO BLAME IT ON SOMETHING ELSE, THEN FIXES IT, BUT IT CONTINUES TO OCCUR. *TR
NHTSA ODI #10340246
30,000 miles · Jun 16, 2010
Engine And Engine Cooling
THE ENGINE DIED WHILE I WAS DRIVING IN TRAFFIC. I MANAGED TO COAST TO A CORNER AND GET OFF THE MAIN STREET. AFTER REPEATED ATTEMPTS, THE ENGINE RESTARTED AND RAN NORMALLY, ONLY TO DIE IN TRAFFIC AGAIN ABOUT 5 MINUTES LATER. *TR
NHTSA ODI #10336658
78,000 miles · Mar 2, 2010
Engine And Engine CoolingVehicle Speed Control
CAR HESITATES SOMETIMES WHEN TAKING OFF AND ACCELERATING IF I DON'T RELEASE CLUTCH PROPERLY. IT'S AS IF THE COMPUTER TAKES OVER AND PREVENTS CAR FROM ACCELERATING. I'VE STALLED CARS; THIS IS DIFFERENT. THE STALL IS NOT RELATED TO THE SHIFTING BUT TO THE ACCELERATION. IT'S LIKE THE COMPUTER SOFTWARE TAKES OVER AND STOPS THE ACCEL…
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CAR HESITATES SOMETIMES WHEN TAKING OFF AND ACCELERATING IF I DON'T RELEASE CLUTCH PROPERLY. IT'S AS IF THE COMPUTER TAKES OVER AND PREVENTS CAR FROM ACCELERATING. I'VE STALLED CARS; THIS IS DIFFERENT. THE STALL IS NOT RELATED TO THE SHIFTING BUT TO THE ACCELERATION. IT'S LIKE THE COMPUTER SOFTWARE TAKES OVER AND STOPS THE ACCELERATION. SUCH IS NOT NEED AND ACTUALLY MAKES LESS SAFE THE CONDITION. IF I RELEASE THE CLUTCH A BIT OUT-OF-TIME I DON'T WANT MY ACCELERATION BEING CHANGED. THIS HAS HAPPENED NINE OR MORE TIMES. I AM INDICATING A DATE BELOW BECAUSE IT IS REQUIRED. IT HAS NOT HAPPENED TAKING OFF ONTO A HIGHWAY, BUT SUCH IS A CONCERN. I DON'T LIKE MY CONTROL OVER THE ACCELERATOR BEING MANIPULATED BY SOFTWARE OR SOME COMPUTER PROGRAM. I'M 54 YEARS OLD AND HAVE DRIVEN AUTOMATICS AND MANUAL TRANSMISSIONS FOR HUNDREDS OF THOUSANDS AND MAYBE A MILLION OR MORE MILES. UNTIL THIS CAR, IF I SLIPPED A BIT ON THE CLUTCH MY ACCELERATION HAD NEVER BEFORE IN OTHER CARS BEEN AFFECTED OTHER THAN BY MY OWN FOOT TO ACCELERATOR PEDAL. WITH THIS 2001 SLK 320, I CAN DEPRESS THE PEDAL AND IT DOESN'T SPEED UP, BUT BOGS DOWN. A MECHANIC TOLD ME IT'S THE MERCEDES SAFETY FEATURE IN THE COMPUTER SOFTWARE. I FIND IT A SAFETY HAZARD, AS IT PREVENTS MY CONTROL OF THE CAR'S ACCELERATION AND CAUSE ME CONCERN AS I AM DRIVING. I JUST WANTED TO REPORT THIS, AS THE NEW STORIES BLAST TOYOTA I REALIZED I'D CHECK ON RECALLS ON THE 2001 SLK 320 MB, BUT I FOUND NONE RELATED TO THIS ISSUE. THANK YOU. *TR
NHTSA ODI #10315858
79,200 miles · Jun 18, 2009
StructureInjury
THE TRUNK LID ON THE MERCEDES BENZ MODEL SLK320, ALL MODEL YEARS, FALLS DOWN ON ITS OWN ONTO THE UNSUSPECTING HEAD OF THE INDIVIDUAL LOADING OR UNLOADING THE TRUNK. THIS HAS HAPPENED TO ME AND OTHER OWNERS OF THIS MODEL. WE ALL HAVE SHARED THIS PAINFUL EXPERIENCE. IT HAS HAPPENED TO ME 4 TIMES IN RECENT TIMES. THE STRUTS, RESEMB…
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THE TRUNK LID ON THE MERCEDES BENZ MODEL SLK320, ALL MODEL YEARS, FALLS DOWN ON ITS OWN ONTO THE UNSUSPECTING HEAD OF THE INDIVIDUAL LOADING OR UNLOADING THE TRUNK. THIS HAS HAPPENED TO ME AND OTHER OWNERS OF THIS MODEL. WE ALL HAVE SHARED THIS PAINFUL EXPERIENCE. IT HAS HAPPENED TO ME 4 TIMES IN RECENT TIMES. THE STRUTS, RESEMBLING SHOCK ABSORBERS SIMPLY DO NOT HOLD UP THE LID TIGHTLY ENOUGH. HAS BEEN HAPPENING CONSISTENTLY; THE LID FAILS ALL THE TIME; CONSEQUENCES ARE A CUT HEAD, SLIGHT CONCUSSION AND HEADACHES; NO PARTS WERE REPLACED, IT SEEMS TO BE A DESIGN FLAW. *TR
NHTSA ODI #10274289
NHTSA investigations
3DP05007 · Transmission Malfunction
Opened Nov 7, 2005 · Closed Mar 27, 2006
Status: closed (inferred from source dates) · Power Train:automatic Transmission; Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
THE PETITIONER ALLEGES THAT COFFEE FROM A CUP, PLACED IN THE CUP HOLDER, SPILLED ONTO THE GEAR SHIFTER AND SHUT DOWN THE VEHICLE?S ENTIRE ELECTRICAL SYSTEM. THE CONCERN RAISED BY THE PETITIONER WAS INVESTIGATED (SQ01-010) AND WAS CLOSED AFTER ODI CONCLUDED THAT THE FACTS DID NOT DEMONSTRATE A SAFETY-RELATED DEFECT.ODI HAS SUBSEQUENTLY RECEIVED NINE MORE COMPLAINTS ALLEGING FLUID CONTAMINATION OF THE TRANSMISSION SHIFTER SINCE THE INVESTIGATION WAS CLOSED, NONE OF WHICH REPORT CRASHES OR INJURIES.THESE NINE COMPLAINANTS MAINLY EXPRESSED DISSATISFACTION WITH THE DESIGN OF THE CUP HOLDER AND THE COST OF REPLACING THE CONTAMINATED ELECTRONIC SELECTOR MODULE.SIMILARLY, IN PETITIONER?S CASE SHE WAS ABLE TO OPERATE THE VEHICLE TO A PLACE WHERE IT COULD BE SAFETY STOPPED AFTER THE LIQUID SPILLAGE.THE PETITIONER HAS NOT PROVIDED ANY EVIDENCE OF A SAFETY-RELATED DEFECT.IN VIEW OF THE FOREGOING AND THE NEED TO ALLOCATE AND PRIORITIZE NHTSA'S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY'S SAFETY MISSION, THE PETITION IS DENIED.
Additional source detail variants (2)
Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
THE PETITIONER ALLEGES THAT COFFEE FROM A CUP, PLACED IN THE CUP HOLDER, SPILLED ONTO THE GEAR SHIFTER AND SHUT DOWN THE VEHICLE?S ENTIRE ELECTRICAL SYSTEM. THE CONCERN RAISED BY THE PETITIONER WAS INVESTIGATED (SQ01-010) AND WAS CLOSED AFTER ODI CONCLUDED THAT THE FACTS DID NOT DEMONSTRATE A SAFETY-RELATED DEFECT.ODI HAS SUBSEQUENTLY RECEIVED NINE MORE COMPLAINTS ALLEGING FLUID CONTAMINATION OF THE TRANSMISSION SHIFTER SINCE THE INVESTIGATION WAS CLOSED, NONE OF WHICH REPORT CRASHES OR INJURIES.THESE NINE COMPLAINANTS MAINLY EXPRESSED DISSATISFACTION WITH THE DESIGN OF THE CUP HOLDER AND THE COST OF REPLACING THE CONTAMINATED ELECTRONIC SELECTOR MODULE.SIMILARLY, IN PETITIONER?S CASE SHE WAS ABLE TO OPERATE THE VEHICLE TO A PLACE WHERE IT COULD BE SAFETY STOPPED AFTER THE LIQUID SPILLAGE.THE PETITIONER HAS NOT PROVIDED ANY EVIDENCE OF A SAFETY-RELATED DEFECT.IN VIEW OF THE FOREGOING AND THE NEED TO ALLOCATE AND PRIORITIZE NHTSA'S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY'S SAFETY MISSION, THE PETITION IS DENIED.
Power Train:automatic Transmission
THE PETITIONER ALLEGES THAT COFFEE FROM A CUP, PLACED IN THE CUP HOLDER, SPILLED ONTO THE GEAR SHIFTER AND SHUT DOWN THE VEHICLE?S ENTIRE ELECTRICAL SYSTEM. THE CONCERN RAISED BY THE PETITIONER WAS INVESTIGATED (SQ01-010) AND WAS CLOSED AFTER ODI CONCLUDED THAT THE FACTS DID NOT DEMONSTRATE A SAFETY-RELATED DEFECT.ODI HAS SUBSEQUENTLY RECEIVED NINE MORE COMPLAINTS ALLEGING FLUID CONTAMINATION OF THE TRANSMISSION SHIFTER SINCE THE INVESTIGATION WAS CLOSED, NONE OF WHICH REPORT CRASHES OR INJURIES.THESE NINE COMPLAINANTS MAINLY EXPRESSED DISSATISFACTION WITH THE DESIGN OF THE CUP HOLDER AND THE COST OF REPLACING THE CONTAMINATED ELECTRONIC SELECTOR MODULE.SIMILARLY, IN PETITIONER?S CASE SHE WAS ABLE TO OPERATE THE VEHICLE TO A PLACE WHERE IT COULD BE SAFETY STOPPED AFTER THE LIQUID SPILLAGE.THE PETITIONER HAS NOT PROVIDED ANY EVIDENCE OF A SAFETY-RELATED DEFECT.IN VIEW OF THE FOREGOING AND THE NEED TO ALLOCATE AND PRIORITIZE NHTSA'S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY'S SAFETY MISSION, THE PETITION IS DENIED.
PE05051 · Brake Lamp Failure
Opened Sep 22, 2005 · Closed Dec 2, 2005
Status: closed (inferred from source dates) · Exterior Lighting:brake Lights
IN ITS LETTER DATED OCTOBER 28, 2005, MERCEDES-BENZ USA STATED THAT IT WOULD CONDUCT A SAFETY RECALL TO REMEDY DEFECTIVE BRAKE LAMP ASSEMBLIES IN MODEL YEAR 1998 THROUGH 2004 MERCEDES BENZ SLK VEHICLES.THE BASE OF THE BRAKE LAMP SOCKET CAN BE SUBJECT TO THERMAL DEFORMATION OVER TIME.THIS DEFORMATION CAN CAUSE MOVEMENT IN THE SOCKET-TO-BULB CONNECTION, WHICH MAY LEAD TO A LOOSENING OF THE ELECTRICAL CONTACTS IN THE SOCKET, AND FAILURE OF THE BULB TO ILLUMINATE.ALL REAR LAMP MODULES (WHICH CONTAIN BRAKE, TURN SIGNAL, TAIL AND BACKUP LAMPS) WILL BE REPLACED WITH REDESIGNED REAR LAMP MODULES WITH A MORE HEAT RESISTANT MATERIAL AND ENHANCED SOCKET HOLDER DESIGN TO WITHSTAND THE HEAT INSIDE THE REAR LAMP MODULE.SEE NHTSA RECALL NO. 05V505 FOR MORE INFORMATION.
SQ01010 · Sudden Engine Shut Down
Opened Sep 25, 2001 · Closed Feb 4, 2002
Status: closed (inferred from source dates) · Engine And Engine Cooling
No summary supplied.