2014 Mercedes-Benz CLS550Problems, recalls & complaints

NHTSA has logged 10 owner complaints about the 2014 Mercedes-Benz CLS550, most often about the suspension. It is covered by 4 safety recalls, and for recall 19V-787 the manufacturer reports only 78% of affected cars repaired.

2014 Mercedes-Benz CLS550

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 19, 2026. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.

Complaints by system

Where the 2014 Mercedes-Benz CLS550 has problems

10 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Suspension20
Fuel/propulsion system10
Power train10
Service brakes10
Steering10
Structure10
Vehicle speed control10
Air bags11
Visibility10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

4 recalls

2014 Mercedes-Benz CLS550 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

78%repaired · 2021 Q1

Communication

Recall 19V-787 · Nov 1, 2019 · 24,226 vehicles · 18,993 repaired

Risk. An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Problem, fix and repair progress →

86%repaired · 2018 Q3

Frontal: sensor/control module-inactive

Recall 17V-177 · Mar 14, 2017 · 51 vehicles · 44 repaired

Risk. If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.

Problem, fix and repair progress →

91%repaired · 2016 Q3

Exterior lighting

Recall 15V-137 · Mar 10, 2015 · 30,141 vehicles · 27,554 repaired

Risk. Reduced rear side marker illumination may prevent other drivers from seeing the vehicle, increasing the risk of a crash.

Problem, fix and repair progress →

93%repaired · 2016 Q2

Body: hood

Recall 15V-088 · Feb 13, 2015 · 147,224 vehicles · 137,020 repaired

Risk. If the rubber seal falls into the engine compartment, it may contact parts of the exhaust system, increasing the risk of a fire.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.

Best & worst years

2014 vs. every other CLS550 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the CLS550 median. How we score

'06'07'08'09'10'11'12'13'14'15'16'17'18
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
1 investigation

NHTSA defect investigations

Federal investigations that included the 2014 Mercedes-Benz CLS550, and the recalls they led to.

  1. Desiccated Air Bag Inflator RuptureEA21002 · still open
    Open
In owners' words

What CLS550 owners report

Recent suspension complaints filed with NHTSA, shortened. Personal details are removed.

I just had 2 tires replaced and on the way home I hit a pothole both front air shocks failed. I filed a claim and the insurance company won’t pay out either. Normal wear and tear does not make both air shocks failed.
Complaint 11704776 · Dec 12, 2025
Front passenger assembly strut went out suddenly while driving almost caused an accident.No warning signs just gave out. Vehicle is in the shop but cannot be repaired because the part is out of stock and no ETA on when vendor will restock them.
Complaint 11468097 · Jun 7, 2022

Own a 2014 CLS550?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.