The check engine light on the vehicle came on and remained on each time the vehicle is running. An independent service center in an effort to fix the problem, ran a diagnostic test and found that the check engine light is on due to two codes. (1) P052E-71 crankcase ventilation system has a malfunction (PCV has failed, needs tube assembly). (2) P06DA-00 oil pump solenoid circuit failure. Additionally, the independent service center found a Mercedes-Benz USA, LLC News Channel Update Warranty to Mercedes-Benz Dealer Principals, General Managers, Sales Managers, Service Managers, Parts Managers dated August 25, 2023 regarding Emission Extended Warranty - Intake Line Assembly. Specifically, the partial-load ventilation valve (a part of the intake line assembly} may not work as intended, resulting in the illumination of the check engine Malfunction Indicator Lamp ('MIL'). A faulty partial-load ventilation valve might also increase exhaust gas emission. MBUSA fault code associated with the vehicle extended warranty from 4 years/50,000 miles to 15 years/150,000 miles is: P052E71 - Positive Crankcase Ventilation Regulator Valve Performance: The valve for crankcase ventilation has a malfunction. Damage code 0101D - Solenoid valve crankcase ventilation system. Part(s) code A274090560080 - Intake Line assembly (inclusive of oil separator, partial load ventilation valve and full-load ventilation valve). And an ECU software update will be provided for certain vehicle variants. This vehicle's vin number is not included in the list for the extended warranty even as this vehicle is experience the same malfunctions described in the extended warranty enumerating the same necessary repairs the independent service center has recommended for this vehicle. The intent here is to add this vehicle's vin number to the many other vehicles within the same model years whose warranties have been extended to the 15 years/150,000 miles warranty, so that the repairs can be performed with warranty
The worst 2017 Mercedes-Benz CLA250 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical7
- Airbags5
- Engine5
- Transmission4
- Body3
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical7
- Airbags5
- Engine5
- Transmission4
- Body3
- Visibility3
- Steering2
- Wheels2
- Driver assistance1
- Fuel system1
- Locks1
Recalls 10
Structure: body: roof and pillars
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
- Risk
- A detached roof panel can become a road hazard, increasing the risk of a crash.
- Remedy
- Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372. This recall is an expansion of the federal safety agency recall number 21V‑197.
Recall number 23V854000 · Recall details
Electrical system: software
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
- Risk
- A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
- Remedy
- The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.
Recall number 22V365000 · Recall details
Steering: gear box: shaft sector
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 B250e, CLA250, 2017-2018 AMG CLA45, GLA250, and AMG GLA45 vehicles. The steering shaft bore hole for the universal joint bearing may allow excessive movement that, over time, could result in the separation of the bearing and universal joint.
- Risk
- A separated universal joint bearing can cause a loss of steering control and increase the risk of a crash.
- Remedy
- MBUSA will notify owners, and dealers will inspect, and as necessary, replace the steering shaft, free of charge. Owner notification letters were mailed July 23, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021060001.
Recall number 21V229000 · Recall details
Structure: body: roof and pillars
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 CLA250 Coupe, 2014-2015 CLA45 AMG, 2018 GLC63 AMG, 2014-2017 S550, 2018-2020 S450, 2016-2019 GLE63 Coupe AMG, 2016 GLE450 Coupe, 2014-2020 S63 AMG, 2018-2019 S560, and 2019 GLC350e vehicles equipped with a panoramic sunroof. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair.
- Risk
- The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
- Remedy
- Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372.
Recall number 21V197000 · Recall details
Communication
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018 GLE350, 2019 AMG GLC 43, GLC350, GLE400, 2017 GLS450, S550, C300 Cabrio, and 2018-2019 S560 vehicles. On June 18, 2021, an additional 9 vehicles were added, including certain 2021 GLA250, GLC300, 2018 S450, E400, and 2017 CLA250 vehicles. The communication module might have been inadvertently deactivated during a service visit, which could have disabled the Emergency Call (eCall) function.
- Risk
- A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
- Remedy
- MBUSA will notify owners, and dealers will inspect the communication module and activate it, if necessary, free of charge. The recall began March 31, 2021. Letters for the owners of the 9 additional vehicles were mailed July 9, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2021030005.
Recall number 21V072000 · Recall details
Electrical system: software
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
- Risk
- Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
- Remedy
- MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1‑877‑762‑8267. MBUSA's number for this recall is 2021020025.
Recall number 21V058000 · Recall details
Air bags: sensor: occupant classification
- What is wrong
- Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2015-2018 CLA250 and CLA250 4MATIC, and 2017-2018 CLA45 AMG vehicles. The Occupant Classification System (OCS) may have been improperly calibrated, which may prevent the proper deployment of the front passenger air bag.
- Risk
- In the event of a crash, if the air bag does not deploy as designed, the front seat passenger has an increased risk of an injury.
- Remedy
- MBUSA will notify owners, and dealers will replace the passenger seat cushion, free of charge. The recall began July 31, 2020. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2020060012.
Recall number 19V892000 · Recall details
Air bags: frontal
- What is wrong
- Mercedes-Benz USA, LLC. (MBUSA) is recalling these vehicles: 2014-2018 CLA250, CLA250 4Matic, CLA45 AMG 4Matic, 2015-2018 GLA250, GLA250 4Matic, GLA45 AMG 4Matic, C300 4Matic, C63S AMG, 2012-2014 C250, C350, C300 4Matic, E550 4Matic, 2013-2014 C63 AMG, 2012-2015 C250 Coupe, C350 Coupe, C63 AMG Coupe, 2013-2015 C350 4Matic Coupe, GLK250 4Matic BlueTec, GLK350, GLK350 4Matic, 2016-2017 C350e, C43 AMG, 2015 C400 4Matic, 2016-2018 C63 AMG, GLC300, GLC300 4Matic, 2017-2018 C300 Coupe, C300 4Matic Coupe, C43 AMG, C63 AMG Coupe, C63S AMG Coupe, C300 Cabriolet, C300 4Matic Cabriolet, C43 AMG Cabriolet, C63 AMG Cabriolet, C63S AMG Cabriolet, GLC300 4Matic Coupe, GLC43 AMG, GLC43 AMG Coupe, 2014 E350 Coupe, E350 4Matic Coupe, E350 Cabriolet, E400 Hybrid, 2015-2017 E400 Coupe, E400 4Matic Coupe, E400 Cabriolet, 2014-2017 E550 Coupe, E550 Cabriolet, B250e, 2014-2016 E250 BlueTec, E63 AMG 4Matic Wagon, 2012-2013 E350 BlueTec, 2012-2016 E350, E350 4Matic, 2015-2016 E400, E400 4Matic, 2012 E63 AMG, 2014-2015 E250 4Matic BlueTec, 2013-2016 E350 Wagon, 2017 GLC300d 4Matic, and 2018 GLC350e 4Matic. The driver's air bag may unexpectedly deploy due to insufficient grounding of the steering components if an electrostatic discharge occurs and the air bag clockspring is broken.
- Risk
- If the driver air bag inadvertently deploys, it can increase the risk of injury and a crash.
- Remedy
- MBUSA will notify owners, and dealers will add sufficient grounding to the steering components, free of charge. The recall began in December 6, 2017. Owners may contact MBUSA customer service at 1‑877‑496‑3691.
Recall number 17V627000 · Recall details
Electrical system: starter assembly
- What is wrong
- Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2015-2017 C300 4Matic, C300, CLA250, CLA250 4Matic and CLA45 AMG vehicles, 2017 C300 4Matic Cabrio, C300 4Matic Coupe, C300 Cabrio, C300 Coupe, E300, E300 4Matic, E400 4Matic Wagon, E43 AMG 4Matic, GLA250, GLA250 4Matic and GLC300 4Matic Coupe vehicles and 2016 C350e and GLC300 vehicles and 2016-2017 C450 4Matic AMG Sport and GLC300 4Matic vehicles. In the event that the engine or transmission cannot turn over, the starting current limiter may overheat from the repeated attempts of the starter motor attempting to start the vehicle.
- Risk
- If the starting current limiter overheats, the surrounding components can melt, increasing the risk of a fire.
- Remedy
- MBUSA will notify owners, and dealers will install an additional fuse in the electrical line to the starter, free of charge. The recall began August 31, 2017. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2017080002.
Recall number 17V114000 · Recall details
Air bags: frontal: passenger side: inflator module
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 CLA250, CLA250 4Matic, E400 Coupe, E400 4Matic Coupe, E550 Coupe, E400 Cabriolet, E550 Cabriolet, E300, E300 4Matic, E400 Wagon, GLA250, and GLA250 4Matic vehicles. The pelvis air bag or the front passenger air bag inflator initiator may fail to ignite in the event of a crash.
- Risk
- If the pelvis airbag or the front passenger airbag does not deploy as intended in the event of a crash, the occupants have an increased risk of injury.
- Remedy
- MBUSA will notify owners, and dealers will replace the affected air bag modules, free of charge. The recall began March 2017. Owners may contact MBUSA customer service at 1‑800‑367‑6372.
Recall number 17V080000 · Recall details
See all 10 recalls for the 2017 Mercedes-Benz CLA250
Defect investigations
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
EA21002
Front Roof Panel Detachment
On January 8, 2021, after ongoing review with Mercedes Benz, the federal safety agency Office of Defects Investigation (ODI) opened PE21-001 to assess allegations of front roof panel detachments while driving at highway speeds in certain 2015 Mercedes-Benz (Mercedes) C-Class vehicles.The subject front roof panel is a stationary panel composed of polycarbonate and is attached to the vehicle via adhesive at the time of manufacture. The panel is found on subject vehicles equipped with panoramic sunroofs. Over time, the subject panels may exhibit cosmetic degradation leading to replacement of the panel, a procedure which entails: removal of the old panel and adhesive, site preparation, and installation of a replacement panel with new adhesive.The consumer complaints that prompted the opening of PE21-001 all described detachments of front roof panels that had been replaced after the vehicle was put into service.Mercedes' internal investigation identified a broader scope of affected vehicles (2014-2020 CLA, GLA, C, S, GLC, and GLE class) and found the following potential service procedure- related causes of front roof panel detachments:- Improper surface pretreatments such as the use of the wrong primer or cleaner or scoring of the surface; or - Use of the incorrect adhesive.These conditions lead to a front roof panel bond that, even if sound at the time of repair, cannot maintain its strength over time and environmental exposure.Mercedes updated its service and parts ordering systems to reinforce the proper use of specified kits and procedures via webinars, shop foreman meetings, and explicit reference to the risks incurred by diverging from the repair procedures. Mercedes is also furnishing parts ordering assistance, and will hold dealerships accountable for improper repairs.ODI's analysis of the ten complaints it has received from the public (VOQ's) and MBUSA's complaint data submitted in response to the information request letter for PE21-001 identified a total of 57 non-duplicative reports alleging incidents in which the front roof panel detached from the vehicle while in motion. Included within the 57 reports are incidents where consumers state the panel detached ...and flew off into traffic.On March 19, 2021, Mercedes notified the federal safety agency that it would recall subject vehicles with front roof panels known to have been replaced after the original sale of the vehicle. In total, the recall (designated as Recall 21V197) covers 15,099 vehicles that were ever registered in the United States. Based on Recall 21V197 and the remedy implemented by Mercedes, further investigation does not appear to be warranted at this time.Accordingly, this investigation is closed.The ODI complaints cited above can be viewed at under the following ODI identification numbers: 11376425, 11352686, 11351629, 11349158, 11341541, 11337594, 11324100, 11311591, 11222127, 11404183
PE21001
Technical service bulletins for the 2017 Mercedes-Benz CLA250 108
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Engine
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Clanking noise from the area of the speakers in the doors
- Intermittent shift feel or thud/clunk noise perceived, such as a brief jerk or transmission reaction...
- 1. General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active...
- A popup is seen on the HU with the message "data connection temporarily not available". Potentially...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the...
- There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper...
2017 Mercedes-Benz CLA250 fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 2.0L 4‑cyl | FWD | 24 | 36 | 29 |
| 2.0L 4‑cyl | 4WD | 23 | 32 | 27 |
What 2017 Mercedes-Benz CLA250 owners say
Most recent owner complaints, unedited.
What component or system failed or malfunctioned, and is it available for inspection upon request? The instrument cluster display intermittently failed, either showing incorrect information or going completely blank while driving. Yes, the component is still installed in the vehicle and available for inspection upon request. How was your safety or the safety of others put at risk? When the display failed, I was unable to view critical information such as vehicle speed, warning lights, and engine performance data. This posed a significant safety risk, especially while navigating traffic. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, the issue was reproduced and confirmed by a independent service center. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There were no warning lamps or error messages prior to the failure. The issue first appeared June 20, 2025 and began occurring intermittently before worsening over time.
Component or System That Failed or Malfunctioned: The component that failed was the partial-load ventilation valve, which is part of the engine’s crankcase ventilation system. This valve is responsible for regulating airflow and pressure within the crankcase during partial engine loads. A malfunction in this valve can lead to increased engine pressure, oil leaks, and potential damage to engine components. The component is still available for inspection upon request. Safety Risk: The failure of the partial-load ventilation valve put my safety, and that of others, at risk in the following ways: •Engine stalling or reduced power while driving, especially during acceleration, which increases the risk of an accident. •In some cases, oil leakage caused by excess crankcase pressure could lead to engine compartment smoke or a potential fire hazard. •If the engine performance is compromised, it may suddenly lose power on highways or intersections, posing a serious risk. Problem Reproduced or Confirmed: Yes, the issue was confirmed. The technician verified the faulty valve during a diagnostic inspection after I noticed performance issues and warning messages. Inspected by Manufacturer, Dealer, or Others: Yes, the vehicle was inspected Warning Lamps, Messages, or Other Symptoms: Yes, there were warning signs prior to the failure: •Check Engine Light illuminated on the dashboard. •Engine running rough or hesitating, particularly during acceleration.
Approximately 6 months I noticed my vehicle began to emit an odor and is not responsive immediately when I press on the gas. During this time period a yellow check engine light appeared on my dashboard. My local mechanic recommended Christopher Motors in Warwick Rhode Island and German Motors in Providence, Rhode Island, who specializes in Mercedes. I scheduled an appointment and took the vehicle to Christophers Motors to get a diagnostics check for $130. Christopher motors did a diagnostic check and revealed that the car needs a crank shift ventilator that will cost approximately $1500-$1800 and could not guarantee if the service engine light would be removed. During this time I received a Vehicle Registration Suspension notification for the State of RI for a failed safety inspection. I was extremely stressed receiving this notification as I recently purchased this vehicle, and I am being told by the State of RI my car is unsafe to drive and my transportation for work is being removed. I had to contact the State of RI and advised that no one will fix the safety check engine light problem and I need a time extension to contact the Mercedes Dealer. I then scheduled an appointment with Mercedes, Warwick RI and was told that the part for this repair was back ordered and that there is an extended warranty on this repair. (Exhibit A). This immediately put my mind at ease, and I could see a solution to this two-month long problem. Then I was informed that the extended warranty is only for 14 models all within the same year as my vehicle. The Dealership also advised that Mercedes may add the recall for the CLA 250 in the future and I would be reimbursed for the repair. I then contacted Mercedes of USA by letter requesting that my vehicle experiencing the same design errors on the crankcase ventilation system be included in their extended warranty. Unfortunately they would not add my vehicle to the extended warranty and did not provide a detailed explanation.
1. What component or system failed or malfunctioned, and is it available for inspection upon request? The trunk latch system failed, causing the trunk to open unexpectedly. Yes, the component is available for inspection upon request. 2.How was your safety or the safety of others put at risk? The trunk opened while driving on [XXX], creating a significant blind spot. This occurred during high traffic conditions and forced me to move to the outer lane, which posed a risk to my safety and the safety of other drivers on the road. 3.Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, the problem has been reported by many other owners as well, suggesting a widespread issue. Additionally, Elite Bmers & Benz in Spring, Texas, inspected the car but could not immediately identify the problem. They need to conduct further research to determine the cause. 4.Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? The vehicle was inspected by Elite Bmers & Benz in Spring, Texas. However, the problem could not be pinpointed immediately, and further research is needed. It has not yet been inspected by the manufacturer, police, or insurance representatives. 5.Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? There were no warning lamps, messages, or other symptoms prior to the trunk opening unexpectedly. The problem occurred without any prior indication. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2017 Mercedes-Benz CLA250. The contact stated while driving 60 MPH, the contact heard a loud pop inside the vehicle. The vehicle was steered to the side of the road and the contact observed that the sunroof panel was missing. A Police Officer passing by stated that he observed that the panel had detached and land on the street. The vehicle was taken to a dealer where it was diagnosed that the panel needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 90,000.
The contact owns a 2017 Mercedes-Benz CLA250. The contact stated while driving 68-70 MPH, the front roof panel separated from the vehicle and flew off. The contact related the failure to the federal safety agency Campaign Numbers: 23V854000 (Structure) and 21V197000 (Structure). The dealer was notified of the failure and informed the contact that the VIN was not included. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 134,000.
Just replaced water pump and still need to replace positive Crankcase ventilation system hose
The airbag spontaneously deployed while driving. No impact with any other vehicle and no previous damage.
Wheel Rim cracks in normal driving conditions.
Compare the 2017 Mercedes-Benz CLA250
Other model years
Questions about the 2017 Mercedes-Benz CLA250
Is the 2017 Mercedes-Benz CLA250 reliable?
Owners have filed 28 complaints about the 2017 Mercedes-Benz CLA250, 1.2 times a typical CLA250 model year.
What is the 2017 Mercedes-Benz CLA250 year score?
The 2017 Mercedes-Benz CLA250 scores 61 out of 100 (average). The score compares it with the other model years of the Mercedes-Benz CLA250: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2017 Mercedes-Benz CLA250?
Electrical system, with 7 complaints. Next is airbags (5).
How many recalls does the 2017 Mercedes-Benz CLA250 have?
10 recalls, covering structure, electrical system and steering.
Was there a recall on the 2017 Mercedes-Benz CLA250 electrical?
Yes, 4 recalls: 22V365000, 21V072000, 21V058000. Check your VIN to see if your car still needs the free repair.
What year does the Mercedes-Benz CLA250 have the most electrical problems?
The Mercedes-Benz CLA250 model years with the most electrical complaints are 2014 (44 complaints) and 2018 (10 complaints).
What gas mileage does the 2017 Mercedes-Benz CLA250 get?
Official estimates for the 2017 Mercedes-Benz CLA250 range from 27 to 29 mpg combined. The most efficient version (2.0L 4-cyl, FWD) gets 24 city and 36 highway.
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