CarRecallWatchThe 2019 Mercedes-Benz CLS 450 has 12 safety recalls on file with NHTSA.
Owners have filed 15 complaints with NHTSA.
The most-reported problem area is Wheels (5 reports).
2019 Mercedes-Benz CLS 450 recalls
12V battery may not be secured, disabling crash safety features
The 12-volt battery in the trunk may not be properly secured.
Emergency call system may fail to connect in a crash
A software error in the communication module's SIM card can cause a mobile network connection failure.
Rearview camera may show no image, raising crash risk
The rearview camera may fail to display the rear view because of a software error.
Crash Alert May Send Responders to Wrong Location
Certain 2016-2017 Mercedes-Benz vehicles have a software problem in the communication module that runs the automatic crash notification (eCall) system.
Seat Belt Warning May Not Sound or Blink When Unbuckled
Some Mercedes-Benz vehicles that previously had their instrument cluster replaced may have software that does not properly run the front seat belt warning.
Seat Belt May Not Tighten in a Crash
Front seat belts that are properly fastened may be wrongly detected as unbuckled.
Wiring may chafe, risking engine stall or no-restart
A power wire feeding the engine coolant pump can rub against the engine fan and wear through.
Software Error Can Disable Automatic Emergency Braking
A software error in the radar sensor control unit may impair the Active Brake Assist system.
Headlights May Be Misaligned, Reducing Night Visibility
Certain 2019 CLS 450 and CLS 53 AMG vehicles have a horizontal headlight adjustment screw that may not be effectively sealed.
Steering May Lock in One Position, Raising Crash Risk
A locknut in the steering rack may break under high load, which could cause the steering to become stuck in one position.
Engine May Stall While Driving, Raising Crash Risk
A software fault in the Central Powertrain Controller (CPC), the control unit that manages the engine, can cause it to reset while the vehicle is being driven.
Passenger airbag may not turn off with child seat
On certain 2018 and 2019 Mercedes-Benz E-Class and CLS vehicles, the Occupant Classification System, which detects whether a seat is occupied and whether a child seat is installed, may not be properly calibrated.
Most common 2019 Mercedes-Benz CLS 450 problems
Problem areas named in the 15 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Wheels | 5 |
| Electrical System | 4 |
| Steering | 3 |
| Engine | 2 |
| Suspension | 2 |
| Tires | 2 |
| Service Brakes | 1 |
| Back Over Prevention | 1 |
What owners report
Hybrid issue. Cuts off when driving and have to pull over to start back up. Car says to pull over and let the car run
My vehicle steering wheel completely disengaged/malfunctioned when driving home. The steering wheel continuously rotates however there is no shifting of wheels. This is hazardous as I had to brake the car and call roadside assistance. It is currently at the Mercedes dealership and will be inspected tomorrow. The car displayed the following error after the steering malfunctioned: ESP® is malfunctioning Other driving systems and driving safety systems may also malfunction. The brake system continues to operate normally. The braking distance in an emergency braking situation can increase. WARNING: Risk of skidding if ESP® is malfunctioning ⢠Drive on carefully.
The contact owns a 2019 Mercedes-Benz CLS450. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull over to the shoulder of the roadway, where the failure persisted; however, the contact was able to continue driving to the destination at slow speeds. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission wiring harness. The vehicle was repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V445000 (Electrical System), but the VIN was not included. The manufacturer was not notified of the failure. The
The contact owns a 2019 Mercedes-Benz CLS450. The contact stated while reversing, the rearview camera image was black. The dealer was notified of the failure. The vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 22V232000 (Back Over Prevention); however, the VIN was not included in the recall. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 65,000.
I have had 5 tire blow outs on my 2019 CLS 450 Mercedes. I purchased the car in August of 2023 and since that time I have experienced 5 tire blow outs on brand new tires within a 1-year time frame. When I got the tire blow outs all of them were while I was driving in local city traffic. This car uses run flat tires. I am having the tires replaced at Discount Tire stores in California. The tire is the following: BRI Potenza 245/35 R20 95 Y. This incident happened on several dates [XXX, XXX, XXX, XXX, XXX]. I have taken the car to the Mercedes dealership Escondido Mercedes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2019 Mercedes-Benz CLS 450 questions
Does the 2019 Mercedes-Benz CLS 450 have any recalls?
Yes. NHTSA lists 12 safety recalls for the 2019 Mercedes-Benz CLS 450: 12V battery may not be secured, disabling crash safety features; Emergency call system may fail to connect in a crash; Rearview camera may show no image, raising crash risk; Crash Alert May Send Responders to Wrong Location; Seat Belt Warning May Not Sound or Blink When Unbuckled. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2019 Mercedes-Benz CLS 450?
Based on 15 owner complaints filed with NHTSA, the most-reported problem areas are Wheels (5), Electrical System (4), Steering (3).
How do I check if a recall on my 2019 Mercedes-Benz CLS 450 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.