RoadVitals

2005 Mercedes-Benz CLK320 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
12
Latest Aug 21, 2023
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
6
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2005 Mercedes-Benz CLK320, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Electrical323.1%
  • Tires & wheels323.1%
  • Airbags215.4%
  • Interior & seats215.4%
  • Seat belts215.4%
  • Brakes17.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

3
reports

From owner reports, verbatim

MY 2005 MERCEDES CLK320 CAUGHT FIRE DUE TO AN ELECTRICAL SHORT WHILE I WAS DRIVING ON THE FREEWAY. I PULLED OVER, THE ENTIRE CAR WAS ENGULFED IN FLAMES AND TOTALED. IT STARTED WITH SMOKE COMING OUT OF THE AC VENTS. WHEN I TURNED THE AC OFF THE SMOKE GOT WORSE AND FIRE PROCEEDED.

NHTSA ID 11092499 · filed May 8, 2018

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ CLK320. THE CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE BRAKE PEDAL WAS APPLIED BUT THE BRAKES FAILED TO RESPOND. IN ADDITION, THE ABS WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 133,680.

NHTSA ID 10689619 · filed Feb 20, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

3
reports

From owner reports, verbatim

DT*: THE CONTACT STATED THE AUTOMATIC DRIVER SEAT IN THE VEHICLE MOVED FORWARD ON ITS OWN, PUSHING THE CONTACT INTO THE STEERING WHEEL. THE VEHICLE WAS NOT RECORDING THE CORRECT SEAT POSITION OF EACH DRIVER. THE VEHICLE WAS TAKEN TO A SERVICE DEALER WHO WAS UNABLE TO DUPLICATE THE PROBLEM. ALSO, BOTH FRONT TIRES MADE A THUMPING NOISE WHILE DRIVING AT ANY SPEED. A SERVICE DEALER DETERMINED THAT THE WEAR ON THE TREAD WAS UNEVEN. DUE TO THE VEHICLE HAVING STAGGERED WHEELS, THE TIRES COULD NOT BE ROTATED.

NHTSA ID 10165668 · filed Aug 16, 2006

BLOW OUT OF RIGHT REAR TIRE (COSTCO ITEM #758707 BRIDGESTONE/FIRESTONE RE750 245/40R17 ULTRA HIGH PERFORMANCE) RESULTING IN $2000 WORTH OF VEHICLE DAMAGE. DEFECTIVE TIRE REMNANTS SENT TO BRIDGESTONE/FIRESTONE. THEIR INSPECTOR DENIES THAT THE TIRE FAILURE WAS A RESULT OF A DEFECT IN MATERIALS OR WORKMANSHIP. I DO NOT BELIEVE THEY HAVE OBJECTIVELY EVALUATED THE TIRE REMAINS AND ARE ATTEMPTING TO AVOID EXCEPTING RESPONSIBILITIES FOR THE BLOWOUT WHICH WOULD AMOUNT TO COVERING MY $2000 OUT OF POCKET EXPENSES. *JB

NHTSA ID 10162342 · filed Jul 13, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

2
reports

From owner reports, verbatim

SRS LIGHT APPEARED AND WE TOOK VEHICLE INTO DEALERSHIP AND WERE TOLD THE PASSENGER SIDE AIRBAG WAS DEFECTIVE AND HAD TO BE REPLACED. WE HAD THE REPAIR DONE ON 10/03/14. WE THOUGHT THE MANUFACTURER SHOULD BE RESPONSIBLE FOR THIS SAFETY ISSUE SINCE THE VEHICLE IS LESS THAN 10 YEARS OLD. THE DEALERSHIP SAID IT WAS NOT AND THE REPAIR CHARGES WERE PAID BY US. WONDERING IF THIS VEHICLE SHOULD BE INCLUDED IN THE NATIONAL RECALL FOR DEFECTIVE AIRBAGS. *TR

NHTSA ID 10649422 · filed Oct 23, 2014

THE SRS LIGHT CAME ON ONCE BEFORE LIKE 6 MONTHS BACK, AND THE MECHANIC CLEARED THE CODE. THIS LIGHT CAME BACK ON SEPT 5, 2012. THE MERCEDES DEALER TOLD ME THAT THERE ARE 2 FAULT CODES: 1. 900B - PASSENGER SIDE SEAT BELT BUCKLE 2. 9243 - PASSENGER SIDE AIRBAG IGNITION SQUIB THIS CAR HAS ONLY CLOSE TO 37,000 MILES. AND THIS IS A SAFETY ISSUE WITH AIRBAGS WILL NOT DEPLOY IN ACCIDENTS. THIS CAR HAS NEVER BEEN IN ANY ACCIDENTS AND IS IN PRISTINE CONDITION. I VERY STRONGLY FEEL THIS IS POOR WORKMANSHIP BY MERCEDES AND THEY SHOULD HAVE A RECALL TO FIX THIS AS THIS RELATES TO SAFETY. *TR

NHTSA ID 10475081 · filed Sep 11, 2012

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

2
reports

From owner reports, verbatim

SRS LIGHT ON DIAGNOSIS FAULTY FRONT SEAT SENSOR AND CONTROL UNIT. SRS THEREFORE NO LONGER WORKING. THIS IS THE THIRD ONE OF THESE I HAVE HAD THAT HAS HAD THIS FAULT ALL ON MERCEDES. EXTREME SAFETY ISSUE THAT IS REPETITIVE AND CONTINUOUS. ISSUE NEEDS TO BE LOOKED INTO IMMEDIATELY! *TR

NHTSA ID 10680977 · filed Feb 3, 2015

DT*: THE CONTACT STATED THE AUTOMATIC DRIVER SEAT IN THE VEHICLE MOVED FORWARD ON ITS OWN, PUSHING THE CONTACT INTO THE STEERING WHEEL. THE VEHICLE WAS NOT RECORDING THE CORRECT SEAT POSITION OF EACH DRIVER. THE VEHICLE WAS TAKEN TO A SERVICE DEALER WHO WAS UNABLE TO DUPLICATE THE PROBLEM. ALSO, BOTH FRONT TIRES MADE A THUMPING NOISE WHILE DRIVING AT ANY SPEED. A SERVICE DEALER DETERMINED THAT THE WEAR ON THE TREAD WAS UNEVEN. DUE TO THE VEHICLE HAVING STAGGERED WHEELS, THE TIRES COULD NOT BE ROTATED.

NHTSA ID 10165668 · filed Aug 16, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

2
reports

From owner reports, verbatim

AT APPROXIMATELY 74,000 MILES THE FRONT DRIVERS SIDE SEAT BELT ELECTRIC EXTENDER WENT IN AND OUT 6 SIX TIMES UNCONTROLLABLY, THEN IN THE RETRACTED POSITION FAILED ALL TOGETHER, WHILE THE SEAT BELT ITSELF REMAINED IN THE SLACK POSITION AND WOULD NOT RETRACT. THIS MALFUNCTION LEFT THE FRONT DRIVERS SEAT BELT USELESS, A HUGE SAFETY RISK AND VIOLATES COLORADO SEAT BELT LAW. THERE ARE THOUSANDS OF DOCUMENTED COMPLAINTS IN MULTIPLE MODEL AND YEARS OF THE SAME ISSUE WITH MERCEDES BENZ SEAT BELTS AS PUBLISHED ONLINE. THE LOCAL MERCEDES BENZ DEALER STATES THIS IS NOT A CONSUMER SERVICEABLE ITEM, AND MERCEDES BENZ SERVICE BULLETIN PASSES OFF THEIR MANUFACTURER DEFECT AS THE CONSUMERS FAULT FOR "SOILING THE SEAT BELT AND NOT KEEPING IT CLEAN" WHICH IS RUBBISH. MERCEDES BENZ DEALER QUOTE TO REPLACE THE ENTIRE SEAT BELT SYSTEM FRONT DRIVER SIDE ONLY, $900.00. FRONT PASSENGER SIDE STARTING TO MALFUNCTION, REAR PASSENGER SIDE NOT FULLY RETRACTING WHEN EXITING THE VEHICLE. THE LOCAL DEALER DID NOT OFFER A LOANER CAR AS I HAD TO WAIT TWO WEEKS FOR THEM TO "SCHEDULE ME IN" FOR THE REPAIR, THUS DRIVING AN UNSAFE VEHICLE DURING THE TWO WEEK WAITING PERIOD.

NHTSA ID 10872563 · filed Jun 5, 2016

SEAT BELT EXTENDED WITHOUT TENSION AND CONTINUED TO RELEASE. SO THE DRIVER SIDE SEAT BELT WAS OF NO FUNCTIONAL USE. BROUGHT TO MERCEDES SERVICE, REPLACED ENTIRE SEAT-BELT AND RETRACTION SYSTEM. WAS TOLD THE WHEEL THAT RETRACTS THE BELT IS DEFECTIVE. SEEMS LIKE A REAL SAFETY ISSUE, MAYBE WHEN SOMEONE NEEDS THERE BELT, THIS WILL OCCUR, AND THE RESULT WILL NOT BE A SERVICE CALL, THIS SHOULD BE FIXED BY MERCEDES... *TR

NHTSA ID 10651136 · filed Oct 29, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ CLK320. THE CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE BRAKE PEDAL WAS APPLIED BUT THE BRAKES FAILED TO RESPOND. IN ADDITION, THE ABS WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 133,680.

NHTSA ID 10689619 · filed Feb 20, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .