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2006 Mercedes Benz CLK500

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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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: 5 of 5 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.

  • Fuel/propulsion 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 →
  • Electrical System. 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 reports0 fire reports0 injury reports

What owners actually said

5 reports
136,000 miles · Oct 2, 2018
Air Bags

SRS LIGHT ON. I TOOK IT FOR CHACK AND HERE IS WHAT THE SCANNER SAYS: PASSENGER AIRBAG IGNITION SQUIB THE RESISTANCE VALUE IN THE IGNITION CIRCUIT IS TOO HIGH

NHTSA ODI #11132883

66,000 miles · Jul 24, 2015
Engine And Engine CoolingService Brakes

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK500. WHILE DRIVING APPROXIMATELY 35 MPH ON A RAINY DAY, THE EMERGENCY BRAKES ENGAGED AND THE "EMERGENCY BRAKE ON" WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE SLOWED DOWN. THE CONTACT WAS ABLE TO PULL THE VEHICLE OVER TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO…

Read full complaint

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK500. WHILE DRIVING APPROXIMATELY 35 MPH ON A RAINY DAY, THE EMERGENCY BRAKES ENGAGED AND THE "EMERGENCY BRAKE ON" WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE SLOWED DOWN. THE CONTACT WAS ABLE TO PULL THE VEHICLE OVER TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO A LOCAL DEALER WHO DIAGNOSED THAT THE REAR BRAKES HAD RUSTED AND THAT THE CATALYTIC CONVERTER WAS FALLING APART AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND SUPPORTED THE DIAGNOSIS OF THE DEALER. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 66,000.

NHTSA ODI #10743297

47,000 miles · Mar 19, 2013
Fuel/propulsion System

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK 500. THE CONTACT STATED THAT HE SMELLED GASOLINE INSIDE AND OUTSIDE OF THE VEHICLE. THE FAILURE RECURRED NUMEROUS TIMES AND ONLY WHEN THE FUEL TANK WAS FULL. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS AND THE CONTACT WAS INFORMED THAT THEY COULD NOT DETERMINE THE CAUSE OF THE FA…

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TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK 500. THE CONTACT STATED THAT HE SMELLED GASOLINE INSIDE AND OUTSIDE OF THE VEHICLE. THE FAILURE RECURRED NUMEROUS TIMES AND ONLY WHEN THE FUEL TANK WAS FULL. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS AND THE CONTACT WAS INFORMED THAT THEY COULD NOT DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 47,000.

NHTSA ODI #10503585

99,000 miles · Nov 15, 2012
Fuel/propulsion System

EVERY TIME I START THE VEHICLE, THERE IS A STRONG GAS SCENT. IT IS UNBEARABLE WITH THE FAN INSIDE THE CAR ON. I MUST DRIVE WITH ALL THE WINDOWS OPEN TO BREATHE PROPERLY. *TR

NHTSA ODI #10484874

60,211 miles · Mar 31, 2012
Electrical SystemPower Train

MY TRANSMISSION INTERMITTENTLY GOES INTO LOW GEAR WHILE DRIVING AT FREEWAY SPEEDS. THE CAR SUDDENLY SLOWS DOWN WITHOUT THE BRAKE LIGHTS TO WARN TRAFFIC BEHIND ME. IF I PULL OVER & TURN THE ENGINE OFF & BACK ON, THE TRANSMISSION WILL SHIFT GEARS NORMALLY FOR A FEW DAYS. THE MERCEDES DEALER SAYS THERE IS NO PROBLEM & NO OTHER CA…

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MY TRANSMISSION INTERMITTENTLY GOES INTO LOW GEAR WHILE DRIVING AT FREEWAY SPEEDS. THE CAR SUDDENLY SLOWS DOWN WITHOUT THE BRAKE LIGHTS TO WARN TRAFFIC BEHIND ME. IF I PULL OVER & TURN THE ENGINE OFF & BACK ON, THE TRANSMISSION WILL SHIFT GEARS NORMALLY FOR A FEW DAYS. THE MERCEDES DEALER SAYS THERE IS NO PROBLEM & NO OTHER CARS DO THIS. NOW THE CHECK ENGINE LIGHT IS ON & THE TRANSMISSION WON'T CHANGE GEARS AT ALL. NOW THE DEALER SAYS THE TRANSMISSION MUST BE REPLACED FOR $6500. A INDEPENDENT MERCEDES REPAIR SHOP TOLD ME THAT MERCEDES MAKES A NEW TRANSMISSION VALVE BODY / ELECTRONIC CONTROL UNIT, TO FIX MY PROBLEM, FOR $4500 LESS THEN THE DEALER PRICE. HOWEVER, MERCEDES SENT A POLICY LETTER TO THEIR DEALERS ON 4/15/11 THAT SAYS MERCEDES WILL NOT SELL VALVE BODIES / ECU FOR MY TRANSMISSION TO INDEPENDENT REPAIR SHOPS. THE MERCEDES 4/15/11 LETTER REFERS TO A POLICY DOCUMENT TRP POLICY # PAC003 TO JUSTIFY NOT SELLING THE PART TO NON DEALERS. THIS DOCUMENT DEFINES THEIR RULES FOR SELLING THEFT RELATED PARTS. I READ THE DOCUMENT "PAC003", & IT ONLY SAYS THE INDEPENDENT REPAIR SHOP MUST PROVIDE DOCUMENTS THAT PROVE OWNERSHIP. MERCEDES IS IN CLEAR VIOLATION OF MULTIPLE LAWS & REGULATIONS. MERCEDES FORCES ME TO PAY A MUCH HIGHER PRICE TO THEM TO REPAIR THE "CHECK ENGINE" LIGHT & THE TRANSMISSION FAILURE. I THINK THIS IS CALLED A "MONOPOLY"! THEY USE THE "ANTI THEFT PART" AS AN EXCUSE TO CHARGE ME AN EXTRA $4500. THIS IS OUTRAGEOUS! I'M NOT WORRIED ABOUT SOMEONE STEALING MY CAR. I'M WORRIED ABOUT BEING KILLED BY ANOTHER VEHICLE CRASHING INTO ME FROM BEHIND BECAUSE THE TRANSMISSION SUDDENLY SHIFTS INTO LOW GEAR. I'VE BARELY AVOIDED AN ACCIDENT ON SEVERAL OCCASIONS. I SPOKE WITH MANY OTHER OWNERS AT THE DEALERSHIP, & THEY WERE ALL HAVING THE SAME PROBLEM WITH THEIR CARS. IT IS TIME FOR THE NHTSA TO STOP MERCEDES GOUGING CUSTOMERS. *JS

NHTSA ODI #10453628

Official recalls

4

24V874000 · Visibility:sun/moon Roof Assembly

Nov 19, 2024

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.

Consequence & remedy

Consequence: A detached sunroof panel can become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.

22V954000 · Visibility:sun/moon Roof Assembly

Dec 23, 2022

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.

Consequence & remedy

Consequence: A detached sunroof panel may become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.

21V196000 · Visibility:sun/moon Roof Assembly

Mar 19, 2021

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing the glass panel to detach from the vehicle.

Consequence & remedy

Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.

19V918000 · Visibility:sun/moon Roof Assembly

Dec 20, 2019

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf

Consequence & remedy

Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.

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

0

No exact-year investigations in this snapshot.