VehicleVerdict

2007 Mercedes-Benz Cls550 problems

Verdict · NHTSA data

One of the years to avoid

With 44 complaints filed to NHTSA — about 7.3 times the median Cls550 year — the 2007 model ranks #1 of 11 Cls550 years for complaint volume. It lands on the years-to-avoid list.

The trouble concentrates in one system: fuel system issues account for 57% of all reports (25 of 44), far ahead of transmission at 4.

44

NHTSA complaints

4

Recalls

0

Investigations

0

Crash-involved

1

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2007 compare to other Cls550 years?

Cls550 NHTSA complaints by model year, 2007 highlighted44 complaints2006: 10 complaints2007: 44 complaints2008: 22 complaints2009: 6 complaints2010: 1 complaints2011: 4 complaints2012: 31 complaints2013: 5 complaints2014: 11 complaints2015: 1 complaints2017: 1 complaints
Cls550 NHTSA complaints by model year, 2007 highlighted. Red bars are years to avoid.

See all Cls550 years to avoid →

What are the most common 2007 Mercedes-Benz Cls550 problems?

ComponentComplaintsShare
Fuel System2557%
Transmission49%
Engine37%
Electrical System37%
Suspension25%
Other25%
Visibility & Wipers12%
Speed Control12%
Steering12%
Tires & Wheels12%
Airbags12%

Does the 2007 Mercedes-Benz Cls550 have recalls?

4 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

24V874000Visibility & WipersNovember 19, 2024 · 33,456 units

Defect

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

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.

22V954000Visibility & WipersDecember 23, 2022 · 131,653 units

Defect

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

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.

21V196000Visibility & WipersMarch 19, 2021 · 11,356 units

Defect

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

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.

19V918000Visibility & WipersDecember 20, 2019 · 747,928 units

Defect

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

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.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. THE CONTACT STATED THAT STRONG FUEL FUMES WERE PRESENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT A LEAK COULD NOT BE DETECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE…”

Complaint filed with NHTSA · Fuel System · July 22, 2015

“CATASTROPHIC FAILURE WITH SUDDEN LOSS OF POWER AND INABILITY TO PROCEED AT MORE THAN 20 MPH. IT HAS NOW RECURRED TWICE AND VEHICLE FLATBEDDED TO AGENCY. HAS BEEN IN SHOP FOR SIX DAYS WITH NO REPAIR. SERVICE MANAGER DENIES THAT THIS IS THE SECOND FAILURE BECAUSE HIS DIAGNOSTICS WERE UNABLE TO…”

Complaint filed with NHTSA · Transmission · August 24, 2008

“CATASTROPHIC FAILURE WITH SUDDEN LOSS OF POWER AND INABILITY TO PROCEED AT MORE THAN 20 MPH. IT HAS NOW RECURRED TWICE AND VEHICLE FLATBEDDED TO AGENCY. HAS BEEN IN SHOP FOR SIX DAYS WITH NO REPAIR. SERVICE MANAGER DENIES THAT THIS IS THE SECOND FAILURE BECAUSE HIS DIAGNOSTICS WERE UNABLE TO…”

Complaint filed with NHTSA · Engine · August 24, 2008

“TL* THE CONTACT OWNS A 2007 MERCEDES BENZ S550. THE CONTACT STATED THAT WHILE THE VEHICLE WAS PARKED, BLACK SMOKE EMITTED FROM UNDER THE HOOD AND WITHIN SECONDS, THE VEHICLE WAS COMPLETELY DESTROYED BY THE FIRE. THE FIRE DEPARTMENT WAS CALLED AND ADVISED THAT THE FIRE APPEARED TO BE ELECTRICAL. THE…”

Complaint filed with NHTSA · Electrical System · March 10, 2012 · fire

“MY 2007 MERCEDES CLS 550 ENGINE SUDDENLY WENT OFF FOR A FRACTION OF SECOND DURING DRIVING,EVERYTHING WAS LOCKED UP,BRAKE AND STEERING AND I ENDED UP IN A DITCH. ODOMETER OF THE CAR 18,800MILES. LAST MAINTENANCE AT 11,000 MILE AT AMERICAN SERVICE CENTER IN ARLINGTON,VA. FEW DAYS AGO THE CAR SUDDENLY…”

Complaint filed with NHTSA · Other · June 1, 2008

2007 Mercedes-Benz Cls550 — common questions

Is the 2007 Mercedes-Benz Cls550 reliable?

NHTSA data argues against it: 44 complaints put the 2007 model at #1 of 11 Cls550 years. It is one of the Cls550 years to avoid.

What are the most common 2007 Cls550 problems?

According to NHTSA complaint data, the leading problem areas are fuel system (25 complaints), transmission (4 complaints), electrical system (3 complaints).

Does the 2007 Mercedes-Benz Cls550 have recalls?

Yes — NHTSA lists 4 recall campaigns affecting the 2007 Mercedes-Benz Cls550. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Mercedes-Benz Cls550 years should you avoid?

Based on complaint rates and open investigations, the Cls550 years to avoid are 2007, 2012, 2014, 2013, 2015, 2017. The cleanest record among Cls550 years belongs to 2010.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.