MERCEDES-BENZ SLK230 · model year

2000 MERCEDES-BENZ SLK230

24 NHTSA complaints, 1 crash report for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2000MERCEDES-BENZSLK230 carries 24 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 2 fires, 1 injury, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2000 SLK230 is exterior lighting:brake lights with 5 filings, followed by exterior lighting:tail lights (3) and air bags:side/window (2). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 15 investigation files overlapping the 2000 SLK230. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

24
Complaints
1
Crashes
2
Fires
1
Injuries
0
Deaths

Total Complaints

24 filings

Crashes Reported

1 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
EXTERIOR LIGHTING:BRAKE LIGHTS5
EXTERIOR LIGHTING:TAIL LIGHTS3
AIR BAGS:SIDE/WINDOW2
SEAT BELTS:FRONT:BUCKLE ASSEMBLY1
ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD1
FUEL SYSTEM, OTHER1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)1
ENGINE AND ENGINE COOLING:ENGINE1
STRUCTURE1
VISIBILITY:REARVIEW MIRRORS/DEVICES1
VISIBILITY1
VEHICLE SPEED CONTROL1
STRUCTURE:BODY1
UNKNOWN OR OTHER1
SERVICE BRAKES1

Recent Complaints

20240703EXTERIOR LIGHTING

The contact owns a 2000 Mercedes-Benz SLK230 The contact received notification of NHTSA Campaign Number: 05V505000 (Exterior Lighting) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the vehicle was started; however, the brake lights were inoperable. The contact stated that the brake warning light was illuminated. The manufacturer was made aware of the issue. The failure mileage was approximately 50,000. Parts distribution disconnect.

Mileage: 50,000

20180306SERVICE BRAKES

REAR BRAKE LIGHTS DO NOT FUNCTION OR FUNCTION INTERMITTENTLY, POSING A POTENTIAL DANGER OF BEING STRUCK FROM BEHIND IN TRAFFIC.

Mileage: 129,670

20180306ELECTRICAL SYSTEM

REAR BRAKE LIGHTS DO NOT FUNCTION OR FUNCTION INTERMITTENTLY, POSING A POTENTIAL DANGER OF BEING STRUCK FROM BEHIND IN TRAFFIC.

Mileage: 129,670

20160226UNKNOWN OR OTHER

INTERIOR REAR VIEW MIRROR: LIQUID WITHIN THE MIRROR IS OBSCURING MORE THAN 75% OF THE VIEWING AREA, MAKING THE MIRROR USELESS AND DANGEROUS.

Mileage: 100,000

20150821STRUCTURE:BODY

TL* THE CONTACT OWNS A 2000 MERCEDES BENZ SLK230. THE CONTACT STATED THAT THE CENTER CONSOLE HARD PLASTIC TRIM DETACHED. IN ADDITION, THE ENTIRE DASHBOARD EXHIBITED CRACKS AND SEPARATED. THE DRIVER'S SIDE PANEL NEAR THE FLOORBOARD DETACHED COMPLETELY AND THE WIRES WERE VISIBLE. THE VEHICLE WAS TAKEN TO THE DEALER HOWEVER, THE MANUFACTURER NO LONGER PRODUCED THE REQUIRED PART. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.

Mileage: 80,000

20111003CrashVEHICLE SPEED CONTROL

SUDDEN SPONTANEOUS ACCELERATION OF MOTOR VEHICLE I AM THE SON OF THE OWNERS OF THE MERCEDES IN QUESTION. IN FEBRUARY 2010, MY MOTHER EXPERIENCED AN ACCIDENT WHILE DRIVING THIS VEHICLE. SHE WAS PULLING UP TO A PARKING SPACE. BY HER REPORT, THE CAR SPONTANEOUSLY ACCELERATED, JUMPING THE CONCRETE BARRIER AND ENDING UP WITH FRONT TIRES IN AN ADJACENT PLANTER. SHE STATED THAT SHE APPLIED HER BRAKES WHILE THE CAR WAS ACCELERATING, BUT THIS DID NOT APPEAR TO SLOW THE VEHICLE. A THOROUGH INVESTIGATION WAS LAUNCHED, BOTH BY THE LOCAL DEALERSHIP AND EVENTUALLY BY A MERCEDES BENZ USA REPRESENTATIVE AS WELL. THOUGH I DON'T KNOW THE EXACT CONCLUSIONS, I BELIEVE THAT THEY ATTRIBUTED THE ACCIDENT TO DRIVER ERROR BY STEPPING ON THE INCORRECT PEDAL. YESTERDAY, SEPT. 29, 2011, I DROVE THE VEHICLE IN QUESTION FOR THE FIRST TIME SINCE THE ACCIDENT. THIS WAS A ROUND-TRIP JOURNEY ON I-8 FROM PACIFIC BEACH TO KENSINGTON, ABOUT 20 MILES ROUND TRIP. SHORTLY INTO THE TRIP, I NOTICED THE CAR FAILED

Mileage: 35,000

20100907VISIBILITY

THE INSIDE REAR VIEW MIRROR IN MY 1999 MERCEDES-BENZ SLK 230 (R170 MODEL) IS AN ELECTRO CHROMIC SELF-DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRROR CONTAINED A FLUID WHICH LEAKED OUT CAUSING THE SELF-DIMMING MIRROR TO FAIL TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS RESULTING IN THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR AWAY WHICH GREATLY ELIMINATES REAR VIEW CAPABILITY IN THE INTERIOR. THERE ARE MANY DOCUMENTED CASES OF THESE MIRRORS FAILING IN VARIOUS MAKES AND MODELS AS A RESULT OF USUALLY FROM THE INTERNAL FLUID LEAKING. *TR

Mileage: 88,000

20100506VISIBILITY:REARVIEW MIRRORS/DEVICES

REARVIEW MIRROR ON MY 2000 MERC. SLK230 WITH THE AUTO-DIM FEATURE STARTED LEAKING, MAKING THE MIRROR USELESS. I'M UNABLE TO SEE OUT MY MIRROR NOW. *TR

Mileage: 599,200

20081230AIR BAGS:SIDE/WINDOW

THE 2000 SLK230 I PURCHASED NEW IN 2000 HAS 5,000 MILES ON IT. MINT-GARAGE STORED CONDITION. I HAVE REQUESTED NUMEROUS TIMES,ASSISTANCE WITH BOTH SIDE DOOR PROBLEMS WHICH MAY LEAD TO UNWARRANTED AIR BAG RELEASE IN THE NEAR FUTURE. THE DEFECT APPEARS TO HAVE BEEN CORRECTED IN 2001 BY MERCEDES BENZ AS THE NEWER MODELS HAVE A "ONE PIECE INTERIOR DOOR PANEL, VS THE "TWO PIECE" INTERIOR DOOR PANELS IN THE 2000 MODELS. I HAVE FRIENDS WITH THE SAME YEAR AND MODEL HAVING THE SAME ISSUE. BOTH DRIVER AND PASSENGER SIDE INTERIOR DOOR PANELS HAVE BROKEN LOOSE FROM THE DOOR DUE TO THE DEFECTIVE DESIGN OF TWO PIECE WITH ALL PRESSURE TO CLOSE THE DOORS, PULLING THE TWO PIECE PANEL DESIGN AWAY FROM THE ACTUAL DOORS. MERCEDES BENZ-CORPORATE AND THEIR LOCAL DEALERS REFUSE TO ASSIST WITH THE ISSUE. I AM CONFIDENT THAT IN THE NEAR FUTURE, AIR BAG DEPLOYMENT IS INEVITABLE FROM BOTH SIDES DUE TO THE DEFECT IN DESIGN. HOPEFULLY WITH NO INJURY! *TR

Mileage: 5,000

20081230STRUCTURE

THE 2000 SLK230 I PURCHASED NEW IN 2000 HAS 5,000 MILES ON IT. MINT-GARAGE STORED CONDITION. I HAVE REQUESTED NUMEROUS TIMES,ASSISTANCE WITH BOTH SIDE DOOR PROBLEMS WHICH MAY LEAD TO UNWARRANTED AIR BAG RELEASE IN THE NEAR FUTURE. THE DEFECT APPEARS TO HAVE BEEN CORRECTED IN 2001 BY MERCEDES BENZ AS THE NEWER MODELS HAVE A "ONE PIECE INTERIOR DOOR PANEL, VS THE "TWO PIECE" INTERIOR DOOR PANELS IN THE 2000 MODELS. I HAVE FRIENDS WITH THE SAME YEAR AND MODEL HAVING THE SAME ISSUE. BOTH DRIVER AND PASSENGER SIDE INTERIOR DOOR PANELS HAVE BROKEN LOOSE FROM THE DOOR DUE TO THE DEFECTIVE DESIGN OF TWO PIECE WITH ALL PRESSURE TO CLOSE THE DOORS, PULLING THE TWO PIECE PANEL DESIGN AWAY FROM THE ACTUAL DOORS. MERCEDES BENZ-CORPORATE AND THEIR LOCAL DEALERS REFUSE TO ASSIST WITH THE ISSUE. I AM CONFIDENT THAT IN THE NEAR FUTURE, AIR BAG DEPLOYMENT IS INEVITABLE FROM BOTH SIDES DUE TO THE DEFECT IN DESIGN. HOPEFULLY WITH NO INJURY! *TR

Mileage: 5,000

20080529FireAIR BAGS:SIDE/WINDOW

TL*THE CONTACT OWNS A 2000 MERCEDES BENZ SLK230. WHILE DRIVING 25 MPH, THE CONTACT HEARD AN EXPLOSION NEAR THE DRIVER SIDE DOOR, FOLLOWED BY A BURNING SMELL. THE CONTACT PULLED THE VEHICLE OVER AND NOTICED THAT THE DRIVER SIDE DOOR AIR BAG DEPLOYED, WHICH BRUISED HER LEFT ARM FROM THE ELBOW TO THE SHOULDER. NHTSA CAMPAIGN ID NUMBER 01I005000 (AIR BAGS:SIDE/WINDOW) WAS REFERENCED. THE CONTACT DID NOT NOTICE ANY DIFFERENCES IN THE VEHICLE PRIOR TO THE FAILURE. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 45,000.

Mileage: 45,000

20070828ENGINE AND ENGINE COOLING:ENGINE

TL*THE CONTACT OWNS A 2000 MERCEDES BENZ SLK230. WHILE DRIVING 15 MPH OVER A RAILROAD TRACK, THE ENGINE SHUT OFF. THE DEALER STATED THAT THE FAILURE MAY HAVE BEEN DUE TO THE CRANK SHAFT POSITION SENSOR, CAM SHAFT SENSOR, MASS AIR FLOW METER, OR AN ELECTRIC IGNITION SWITCH RING. THE FAILURE HAS NOT BEEN PROPERLY DIAGNOSED. THE CURRENT AND FAILURE MILEAGES WERE 65,000.

Mileage: 65,000

20070713ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

CARS ENGINE SHUTS OFF SUDDENLY WITHOUT WARNING. MOST INSTANCES OCCURRED WHILE CAR WAS IN MOTION. THE ELECTRONICS STAYED ON BUT NO ENGINE OPERATION AT ALL. SOMETIMES THE VEHICLE WOULD RESTART WITH A SLIGHT TURN TO THE LEFT AND THEN RIGHT OR TURNING OFF ALL THE WAY AND RESTARTING. ABOUT A THIRD OF THE TIME THE CAR WOULD NOT RESTART FOR 5 TO 45 MINUTES WITH ONE OCCASION LASTING OVER 2 HOURS. MOST RECENTLY THE ENGINE SHUT OFF 4 TIMES ON A 90 MILE TRIP. THE LAST OF THE FOUR FAILURES OCCURRED AS I WAS PARKING AND WOULD NOT RESTART UNTIL LATER. AFTER TAKING THE CAR TO 2 DIFFERENT DEALERSHIPS AND NEITHER FINDING A PROBLEM, THE CRANKSHAFT SENSOR WAS REPLACED ON SPECULATION THAT IT COULD BE A RESULT OF A SIMILAR FAILURE ON OTHER MERCEDES BENZ ENGINES.

Mileage: 57,848

20070606FUEL SYSTEM, OTHER

I WAS DRIVING HOME FROM THE DEALER AND THE GAS GAUGE WAS BETWEEN A HALF AND A QUARTER AND I RAN OUT OF GAS !!! GAS GAUGE ON THESE CARS ARE DEFECTED ...

Mileage: 66,500

20070506FireELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

I HAVE A 2000 MERCEDES SLK230 SPORT, COPPER DESIGNO EDITION. I HAVE HAD MANY ELECTRICAL PROBLEMS WITH THIS CAR IN THE YEAR I HAVE HAD IT. THE BACK BRAKE LIGHT WAS MELTED AND BURNED A COUPLE OF MONTHS AGO AND I RECEIVED A RECALL LETTER FROM THAT. I HAD THE CAR RUNNING FOR ABOUT 1 MIN. AND 30 SECONDS DOWN THE ROAD WHEN I BEGAN TO SMELL SOMETHING THAT SMELLED LIKE PLASTIC BURNING, I THOUGHT FOR SURE IT COULDN'T BE MY CAR AND WAS COMING FROM OUTSIDE. I HAD THE HEAT ON NOTCH NUMBER 2 BUT NOTHING WAS COMING OUT. ALL OF A SUDDEN THE HEAT CAME ON THEN JUST CUT OFF AGAIN, I THOUGHT THAT WAS ODD. THE SMELL BEGAN TO GET WORSE. SO I PROCEEDED TO PULL INTO A CONVENIENT STORE PARKING LOT. AS I PULLED IN I NOTICED SMOKE SPIRALING OUT OF THE WINDSHIELD VENTS, SO NOW I AM CONCERNED BECAUSE SMOKE IS FILLING UP THE CABIN. I IMMEDIATELY SHUT THE CAR OFF AND POPPED THE HOOD. SMOKE WAS POURING OUT FROM JUST UNDERNEATH THE WINDSHIELD, I HAD NO IDEA WHAT WAS HAPPENING. I RAN INSIDE THE STORE TO GET

Mileage: 53,230

20070113EXTERIOR LIGHTING:BRAKE LIGHTS

MERCEDES-BENZ USA, LLC SENT A SAFETY RECALL # 2006-080005. I MADE AN APPT AT MERCEDES BENZ AT KEARNY MESA, SAN DIEGO, THE SERVICE WRITER (ALFONSO) SAID THAT THEY WILL ONLY REPLACE THE TAIL BRAKE LIGHT IF IT FAILS, BUT THE RECALL CLEARLY STATES THAT DUE TO THE HIGH HEAT CREATED BY THE TAIL BRAKE LIGHT THE BASE OF THE LAMP SOCKET CAN BE SUBJECT TO THERMAL DEFORMATION OVER TIME, THUS WHEN YOU PUSH THE BRAKE PEDAL THE TAIL BRAKE LIGHT WILL NOT WORK BECAUSE THERE IS NO ELECTRICAL CONTACT. THE RECALL ALSO MENTIONED THAT THE REPLACEMENT MATERIAL IS MORE HEAT RESISTANT MATERIAL BUT THE SERVICE WRITER SAID THAT THE REPLACEMENT MATERIAL IS THE SAME AS WHAT I HAVE ALREADY IN THE CAR, WHICH IS FALSE. *JB

20060724EXTERIOR LIGHTING:BRAKE LIGHTS

TAIL LAMP FOR MERCEDES BENZ SLK230 KEEPS FAILING. NHTSA RECALL NUMBER 05V-505. WHEN IS MB GOING TO HAVE A RECALL OF THIS DESIGN FAILURE? *NM

20060511EXTERIOR LIGHTING:BRAKE LIGHTS

MERCEDES SLK 230 BRAKE LAMP FAILURE; RELATED TO OVERHEATING AND MELTING OF PLASTIC HOLDER DUE TO POOR CONTACT BETWEEN METAL STRIPS. FAILED BRAKE LAMPS ARE A SAFETY HAZARD; DEFECTIVE PRODUCT CAN ALSO LEAD TO ARCING OF CONTACTS AND FIRE. *JB

Mileage: 26,000

20051207EXTERIOR LIGHTING:BRAKE LIGHTS

BRAKE LIGHTS BURNS OUT ON AVERAGE OF 3 TO 4 TIMES A YEAR. I BROUGHT TO THE DEALER FOR BULB REPLACEMENT, BUT THE PROBLEM OCCURS A FEW WEEKS LATER. A DAYS AGO, THE PROBLEM RECUR. I BROUGHT IT TO THE DEALER AND HAD THEM FIXED IT; HOWEVER AS, I DROVE OFF THE LOT, THE BRAKE LIGHT WENT OUT AGAIN. THIS PROBLEM HAS BEEN RECURRING FOR THE PAST 3 YEARS. THE DEALER HAS REPLACE THE HOUSING TWICE. SAME PROBLEM OCCURRED AGAIN AND AGAIN. *NM

Mileage: 50,000

20051103EXTERIOR LIGHTING:TAIL LIGHTS

2000 MERCEDES BENZ SLK 230 WITH 14072 MILES ONLY HAD TAIL LAMP UNIT R/SIDE REPLACED DUE TO THE BULB "MELTING". ENTIRE ASSEMBLY NEEDED TO BE REPLACED. UNSAFE, DEFECTIVE DESIGN FOR BULB TO MELT IN SOCKET. PROBLEM DEFINED AT AUTHORIZED REPAIR SHOP AS CAUSE: POOR FIT. I HAVE SPOKEN WITH MECHANICS AT SHOP WHO STATED THIS IS COMMON. WHY? NEEDS TO BE A RECALL ON THIS BEFORE THERE IS A FIRE IN VEHICLE DUE TO THIS BULB PROBLEM. *JB

Mileage: 13,900

Compare 2000MERCEDES-BENZSLK230 to Similar Vehicles

NHTSA Investigations

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Frequently Asked Questions

How many complaints does the 2000 MERCEDES-BENZ SLK230 have?
The 2000 MERCEDES-BENZ SLK230 has 24 NHTSA complaints, 1 crashes, 2 fires, 1 injuries, and 0 deaths reported.
What are the most common problems with the 2000 MERCEDES-BENZ SLK230?
The most-complained component for the 2000 MERCEDES-BENZ SLK230 is EXTERIOR LIGHTING:BRAKE LIGHTS with 5 complaints. Other frequently reported areas include EXTERIOR LIGHTING:TAIL LIGHTS and AIR BAGS:SIDE/WINDOW.
Is the 2000 MERCEDES-BENZ SLK230 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.