2006 Mercedes Benz CLS550 Problems, Complaints & Recalls

Source: NHTSA · Updated Sep 9, 2026 · 7 owner complaints analyzed

Compared with other CLS550 years
Not enough data 5th of 13 for complaints
NHTSA crash rating
Not rated

Owners have filed 7 complaints with NHTSA about the 2006 Mercedes Benz CLS550. That ranks 5th out of 13 CLS550 model years for complaints. The most reported problem area is service brakes (4 complaints, 57%). There is 1 safety recall covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

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Most common 2006 Mercedes Benz CLS550 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Service Brakes4
Fuel/propulsion System3 · ~70,000 mi
Electrical System1
Forward Collision Avoidance1
Suspension1
Unknown or Other1
Wheels1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Service Brakes457%———
Fuel/propulsion System343%70,000——
Electrical System114%———
Forward Collision Avoidance114%———
Suspension114%———
Unknown or Other114%———
Wheels114%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2021, with 2 complaints
2020: 1202012021: 2202122022: 2202222023: 1202312026: 120261

n = 7 complaints · Source: NHTSA

2006 Mercedes Benz CLS550 recalls (1)

Tap a recall to see the problem, the risk and the fix.

Visibility:sun/moon roof assemblyDec 23, 2022 · NHTSA campaign 22V954000 · 131,653 vehicles

Problem: 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.

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

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

A malfunction of the Sensotronic Brake System (SBC) which is covered under Mercedes campaign [redacted] was amended to include model year 2006 CLS 500 W219 (my model). While driving the vehicle SBC warning light came on and the vehicle slowed canceling acceleration and braking causing the vehicle…

Service Brakes · received Sep 9, 2026 · NHTSA complaint 11763093

Recall Campaign #[redacted].

Unknown or Other · received Jul 14, 2023 · NHTSA complaint 11532269

Fuel/propulsion system failed during operation on X-Way. Squeaking noise front suspension. Wheel rims cracking. Replacement key fob not working.

Wheels · received Nov 5, 2022 · NHTSA complaint 11492439

The 2006 Mercedes Benz CLS500 was designed with a SBC braking system that uses a microcomputer to monitor the car and driver actions. The system sounds like a milestone achievement in braking technology, unfortunately its prone to failure. The entire system relies on electronics. Before long…

Service Brakes · received Jan 24, 2022 · NHTSA complaint 11448635

No notice Brake Failure. Coming up to the corner of my sub-division before making a right turn onto a busy 4 lane road, Stepped on the brakes and nothing happened ! Swerved to the left to avoid hitting a jeep that was stopped in front of me also waiting for traffic to clear enough to make the right…

Service Brakes · received Dec 13, 2021 · NHTSA complaint 11443620

Other Mercedes Benz CLS550 years

2007 CLS550 →

See all Mercedes Benz CLS550 problems by year, every Mercedes Benz model, or the Mercedes Benz VIN decoder.

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Frequently asked questions

What are the most common problems with the 2006 Mercedes Benz CLS550?

Owners most often report service brakes, fuel/propulsion system, electrical system problems. The top one, service brakes, accounts for 4 complaints.

Was there a recall on the 2006 Mercedes Benz CLS550?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2006 Mercedes Benz CLS550 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other CLS550 model years, the 2006 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.