DT*: THE CONTACT STATED THE VEHICLE'S REAR PASSENGER SIDE BRAKE LIGHT WAS INOPERABLE, AND WAS TAKEN TO THE DEALERSHIP. THE BULB WAS REPLACED, BUT IMMEDIATELY BURNED OUT. THERE WAS A NHTSA RECALL, # 05V505000, REGARDING THE BRAKE LIGHTS. THE MANUFACTURER HAD NO KNOWLEDGE OF THIS RECALL.
1999 Mercedes Benz SLK230
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1999 Mercedes Benz SLK230 do not stand out strongly from the model-year median of 31.
About this comparison →How this year compares
Owner complaints by model year
Compare all SLK230 years →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
33 reports with mileage · 26 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.
- Visibility. Review the 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
59 reportsRE: NHTSA CAMPAIGN # 05V-505. THE MANUFACTURER INDICATED IN A LETTER TO NHTSA THAT IT WOULD START OWNER NOTIFICATION NO SOONER THAN SECOND QUARTER OF 2006. IT IS NOW THIRD QUARTER 2006 AND WHEN ASKED, THE MANUFACTURER STILL SAYS THERE ARE NO ACTIVE RECALLS ON THIS VEHICLE. I FEEL THAT THE MANUFACTURER NEEDS TO PROVIDE AN UPDA…
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RE: NHTSA CAMPAIGN # 05V-505. THE MANUFACTURER INDICATED IN A LETTER TO NHTSA THAT IT WOULD START OWNER NOTIFICATION NO SOONER THAN SECOND QUARTER OF 2006. IT IS NOW THIRD QUARTER 2006 AND WHEN ASKED, THE MANUFACTURER STILL SAYS THERE ARE NO ACTIVE RECALLS ON THIS VEHICLE. I FEEL THAT THE MANUFACTURER NEEDS TO PROVIDE AN UPDATED SCHEDULE FOR COMPLIANCE WITH THIS RECALL CAMPAIGN. *JB
DT*: THE CONTACT STATED THE PASSENGER SIDE BRAKE LIGHT WAS INOPERABLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP THAT ATTEMPTED TO REPLACE THE BULB. THE REPAIR SHOP DETERMINED THE SOCKET BURNED OUT AND WHILE PLACING THE BULB IN THE SOCKET, THE DRIVER SIDE SOCKET BURNED OUT AS WELL. BOTH BRAKE LIGHT SOCKETS ARE BEIN…
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DT*: THE CONTACT STATED THE PASSENGER SIDE BRAKE LIGHT WAS INOPERABLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP THAT ATTEMPTED TO REPLACE THE BULB. THE REPAIR SHOP DETERMINED THE SOCKET BURNED OUT AND WHILE PLACING THE BULB IN THE SOCKET, THE DRIVER SIDE SOCKET BURNED OUT AS WELL. BOTH BRAKE LIGHT SOCKETS ARE BEING REPLACED. UPDATED 04/11/06. *JB
BRAKE LIGHT FAILURE. I HAVE HAD TO CHANGE THE COMPLETE SOCKET NUMEROUS TIMES. EACH TIME THE SOCKET HAS MELTED. MBUSA TELLS ME THEY KNOW OF THE PROBLEM, BUT DO NOT SEE ANY REASON TO FIX IT. EACH REPAIR RUNS ABOUT $300. I HAVE HAD MINE CHANGED NO LESS THAN 5 TIMES IN THE PAST THREE YEARS. *NM
BRAKE LIGHTS BURN OUT FREQUENTLY ON MY 1999 MERCEDES SLK 230. LIGHT SOCKETS BURN WITH DISCOLORATION AND PLASTIC MELTS AT THE SOCKET AND CIRCUIT BOARD ON THE REAR OF THE TAILLIGHT. IT IS VERY DIFFICULT TO REMOVE THE BURNED SOCKET FROM THE FIXTURE. THE INTENT OF THE DESIGN IS TO USE FINGER PRESSURE TO TWIST THE SOCKET OUT. DUE…
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BRAKE LIGHTS BURN OUT FREQUENTLY ON MY 1999 MERCEDES SLK 230. LIGHT SOCKETS BURN WITH DISCOLORATION AND PLASTIC MELTS AT THE SOCKET AND CIRCUIT BOARD ON THE REAR OF THE TAILLIGHT. IT IS VERY DIFFICULT TO REMOVE THE BURNED SOCKET FROM THE FIXTURE. THE INTENT OF THE DESIGN IS TO USE FINGER PRESSURE TO TWIST THE SOCKET OUT. DUE TO THE MELTING IT REQUIRES THE USE OF A WRENCH THAT THEN DAMAGES THE SOCKET SOMETIMES TO AN UNUSABLE CONDITION REQUIRING REPLACEMENT AT OWNER COST. DASH "BULB OUT" WARNING LIGHT IS TOO DIM TO NOTICE AND HIDDEN FROM VIEW BEHIND THE STEERING WHEEL. BULB OUT WARNING LIGHT ILLUMINATES SOMETIMES WHEN THERE ARE NO LIGHTS BURNED OUT SO THIS MAKES IT USELESS TO DETERMINE WHAT BULB IS ACTUALLY OUT IF ANY. MY CAR WAS IN THE MERCEDES SHOP FOR 30 DAYS AND RETURNED TO ME WITH THE COMMENT ''CONDITION COULD NOT BE DUPLICATED'' IN REGARDS TO THE TAILLIGHT. ALL THEY HAD TO DO IS REMOVE IT TO SEE THE BURNT CONDITION BUT THEY CHOSE TO IGNORE THE PROBLEM. I HAVE HAD TO PURCHASE A HANDFUL OF SOCKETS TO KEEP ON HAND AS THEY NEED REPLACING EVERY MONTH OR SO. I EVEN PURCHASED A NEW SET OF TAILLIGHTS, THE ENTIRE HOUSING AND NEW SOCKETS THINKING THIS WOULD SOLVE THE PROBLEM BUT THEY BURNED OUT A MONTH LATER. I HAVE TURNED THE TAILLIGHT OVER TO NHTSA. *JB
NHTSA ACTION NUMBER : PE05051 REAR BRAKE LIGHT SOCKETS MELT/FAIL. *JB
I HAVE A MERCEDES-BENZ 1999 SLK 230. THE BULB SOCKET FOR THE BRAKE LIGHT LAMPS IN THE REAR LIGHT ASSEMBLY KEEPS FAILING AS THE CONTACTS DO NOT MAKE PROPER CONTACT DURING VIBRATIONS LEADING TO ELECTRIC ARCING AT THE CONTACTS. THE ARCING BUILDS UP DEPOSITS THAT BREAK THE CONNECTIVITY LEADING TO INOPERATIVE REAR BRAKE LIGHTS (A SAF…
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I HAVE A MERCEDES-BENZ 1999 SLK 230. THE BULB SOCKET FOR THE BRAKE LIGHT LAMPS IN THE REAR LIGHT ASSEMBLY KEEPS FAILING AS THE CONTACTS DO NOT MAKE PROPER CONTACT DURING VIBRATIONS LEADING TO ELECTRIC ARCING AT THE CONTACTS. THE ARCING BUILDS UP DEPOSITS THAT BREAK THE CONNECTIVITY LEADING TO INOPERATIVE REAR BRAKE LIGHTS (A SAFETY ISSUE) AND HEATS UP THE AREA MELTING THE PLASTIC AND FUSING THE SOCKET TO THE ASSEMBLY. THERE IS A POTENTIAL FIRE HAZARD HERE BECAUSE OF THE OPEN ELECTRIC ARCING. RELATED TO OPEN CASE PE05051. THE BULB ITSELF DOES NOT FAIL AS CURRENTLY DESCRIBED IN THAT OPEN INVESTIGATION BUT THE CONTACT DOES. MB'S SOLUTION IS TO JUST REPLACE THE WHOLE ASSEMBLY WITH THE SAME DEFECT WHICH FAILS AGAIN AFTER A WHILE. *JB
MY LEFT TAIL LIGHT KEEPS GOING OUT, A FEW TIMES BEFORE, DON'T REALLY NOTICE IT UNTIL SOMEONE TELLS ME. I HAD IT HAPPEN TODAY, ALL I COULD DO IS REPLACE THE BULB BUT ACCORDING TO OTHER PEOPLE, EVENTUALLY THE SOCKET MELTS. *JB
I OWN A 1999 MERCEDES BENZ SLK230. ON DECEMBER 18, 2004 I TOOK THE CAR INTO THE DEALERSHIP (FRIENDLY MERCEDES BENZ IN WAPPINGERS FALLS, NY) DUE TO A BRAKE LIGHT PROBLEM. DEALER INFORMED ME OF A KNOWN PROBLEM WITH THE LIGHT OVERHEATING CAUSING THE ASSEMBLY TO MELT AND SHORT OUT THE LIGHT. MERCEDES WOULD NOT COVER THE REPLACEME…
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I OWN A 1999 MERCEDES BENZ SLK230. ON DECEMBER 18, 2004 I TOOK THE CAR INTO THE DEALERSHIP (FRIENDLY MERCEDES BENZ IN WAPPINGERS FALLS, NY) DUE TO A BRAKE LIGHT PROBLEM. DEALER INFORMED ME OF A KNOWN PROBLEM WITH THE LIGHT OVERHEATING CAUSING THE ASSEMBLY TO MELT AND SHORT OUT THE LIGHT. MERCEDES WOULD NOT COVER THE REPLACEMENT COST OF $269.50. REGARDLESS OF COST, THE POTENTIAL FOR A FIRE EVIDENTLY EXISTS. I READ YESTERDAY THAT AN INVESTIGATION HAS BEEN OPENED IN THIS VERY MATTER SO I THOUGHT I'D PROVIDE YET ANOTHER EXAMPLE OF THIS TYPE OF OCCURRENCE. *NM
WHEN IN TRAFFIC AND IDLING, ESPECIALLY SUMMER WEATHER, THE CAR STALLS OCASSIONALLY AND WON'T RESTART. MOST TIMES, WHEN DRIVING TO A DESTINATION, TURNING THE ENGINE OFF, RUNNING AN ERRAND, AND RETURNING TO START THE ENGINE, THE ENGINE WON'T START. THE PANEL LIGHTS ALL LIGHT UP, A CLICK, BUT NO CRANK OR TURNING OVER. AFTER LETTI…
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WHEN IN TRAFFIC AND IDLING, ESPECIALLY SUMMER WEATHER, THE CAR STALLS OCASSIONALLY AND WON'T RESTART. MOST TIMES, WHEN DRIVING TO A DESTINATION, TURNING THE ENGINE OFF, RUNNING AN ERRAND, AND RETURNING TO START THE ENGINE, THE ENGINE WON'T START. THE PANEL LIGHTS ALL LIGHT UP, A CLICK, BUT NO CRANK OR TURNING OVER. AFTER LETTING THE ENGINE COOL DOWN OR SIT FOR A WHILE AND/OR PLAYING W/ THE KEY / IGNITION, THE ENGINE EVENTUALLY TURNS OVER. I'VE SPENT NEARLY $3,000 IN REPAIRS AND THE DEALER CANNOT ISOLATE THE PROBLEM. EVERYTHING HAS BEEN REPLACED EXCEPT FOR THE STARTER AND ELECTRONIC IGNITION MODULE (IF ONE EXISTS). I'M EXTREMELY FRUSTRATED. THE CAR HAS STALLED IN TRAFFIC NUMEROUS TIMES CAUSING TRAFFIC JAMS IN MANHATTAN, THE LINCOLN TUNNEL, AND I CAN'T TELL YOU THE NUMBER OF TIMES I RECEIVE NEGATIVE COMMENTS RE MERCEDES BENZ SUPPOSING TO BE A RELIABLE EXPENSIVE CAR. THIS IS MY 5TH MERCEDES, AND I'M ABOUT TO GIVE UP PERMANENTLY. IN THE LAST 3 YEARS I HAVE SPENT ALMOST $9,000 SERVICE AND REPAIRS AND AM FED UP AND FEEL AS IF I'M BEING SUCKED DRY.
Official recalls
0No recalls in this snapshot.
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
2PE05051 · 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.
PE99055 · Refueling Spit Back
Opened Aug 30, 1999 · Closed Nov 17, 1999
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
Two owners of the subject vehicles have had trouble refueling the vehicle due to excessive click-offs and spit-backs.Both owners have reported being completel soaked when gasoline sprayed from the tank.
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