2006 Mercedes-Benz Cls500: Recalls, Problems & MPG
Here are the deets on the 2006 Mercedes-Benz Cls500: 3 recalls, 62 owner complaints and up to 16 mpg combined.
Recalls
3 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Visibility (wipers, glass) Vehicle recall #19V918000 · 2019 · 747,928 vehicles
What's wrong: 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
Why it matters: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
The fix: 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.
Visibility (wipers, glass) Vehicle recall #21V196000 · 2021 · 11,356 vehicles
What's wrong: The bonding between the glass panel and the sliding roof frame May deteriorate, possibly causing the glass panel to detach from the vehicle.
Why it matters: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
The fix: 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.
Visibility (wipers, glass) Vehicle recall #24V874000 · 2024 · 33,456 vehicles
What's wrong: 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.
Why it matters: A detached sunroof panel can become a road hazard, increasing the risk of a crash.
The fix: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 4 injuries and 0 deaths were reported.
What owners describe
- Brakes (21): the most common themes are brake failure / soft pedal (10), warning light on (9).
- Fuel & propulsion (12): the most common themes are leaks (8), fire / smoke (2).
- Fuel system (11): the most common themes are leaks (6).
- Airbags (5): no single recurring theme in the descriptions.
The 2006 Mercedes-Benz Cls500 has 62 owner complaints, ranking #1 of 4 Cls500 model years for complaints (3.7× the average Cls500 year). Complaints peaked in 2014 (11 filed that year). The typical problem showed up when the car was about 8 years old, at a median of 97,759 miles. Neighboring years: 2007 (2 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 5.0 L 8-cyl | Automatic 7-spd | Rear-Wheel Drive | 14 | 20 | 16 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2006 Mercedes-Benz Cls500.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2006 Mercedes-Benz Cls500 have any recalls?
Yes. NHTSA lists 3 vehicle recalls for the 2006 Mercedes-Benz Cls500. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2006 Mercedes-Benz Cls500 problems?
Owners have filed 62 complaints with NHTSA. The most-reported areas are brakes (21), fuel & propulsion (12), fuel system (11).
What gas mileage does the 2006 Mercedes-Benz Cls500 get?
EPA ratings run up to 16 mpg combined (5.0 L, Automatic 7-spd), across 1 engine and transmission combos.
Where can I get a 2006 Mercedes-Benz Cls500 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.