Mercedes-benz C-class 2017

• Recall R/2017/124 [UK]: Faulty control unit may cause vehicle to perform outside specification
  Where a control unit coding was updated in a workshop between 3 december 2016 and 5 december 2016 the coding may not correspond to the specification and may trigger unplanned action in the vehicle. The safety and emissions systems may not react as design intent.
  recall the vehicles that are likely to be affected and update the software in the corresponding control units.

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• Recall R/2017/096 [UK]: Starting current limiter may overload
  Where the car incurs severe engine damage resulting in the engine failing to turn over (engine seizure) and if the driver repeatedly attempts to start the engine despite the engine not cranking the very high electrical current could lead to overheating of the starting current limiter and the potential for a fire.
  recall the vehicles that are likely to be affected and install an additional fuse in the electrical line to the starter.

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• Recall R/2017/147 [UK]: Left front seat belt pre-tensioner may not meet specification
  The propellant mix in certain seatbelt pre-tensioners ignitors may be incorrect. If the front seatbelt pre-tensioners are deployed the lock function of the pre-tensioners cannot be guaranteed.
  recall the vehicles that are likely to be affected and replace the front seatbelts that are likely to be affected.

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• Recall R/2017/282 [UK]: Electrical wiring in steering assembly may be insufficiently grounded
  The steering column clock spring may break. This will cause warning messages to illuminate in the instrument cluster but in extreme instances it may cause the driver's airbag to deploy.
  affected vehicles will be recalled to establish sufficient grounding of the steering components.

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• Recall R/2018/098 [UK]: Steering components may be insufficiently grounded
  It has been determined that the steering airbag electrical components are insufficiently grounded. Failure of the steering column module clock spring could result in an inadvertent deployment of the driver airbag which may cause risk of injury to the driver and an increased risk of a potential collision.
  on affected vehicles the manufacturer will fit a contact bridge to the outer race of the steering column top bearing which will provide correct grounding.

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• Recall R/2018/130 [UK]: Electrical wiring in steering assembly may be insufficiently grounded
  The steering column clock spring may break. This will cause warning messages to illuminate in the instrument cluster but in extreme instances it may cause the driver's airbag to deploy.
  affected vehicles will be recalled to establish sufficient grounding of the steering components

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• Recall R/2020/243 [UK]: Engine control unit software to be updated
  Improve the vehicle emissions via software updates.
  update the relevant control unit?S software and if necessary replace the nox sensors.

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• Recall R/2018/266 [UK]: To improve emissions of the affected vehicles.certain calibrations of functionalities must be changed in the engine management
  Improve the vehicle emissions via software updates.
  update the diesel engine control unit software and add a supplementary booklet for the operator's manual

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• Recall R/2021/274 [UK]: Vehicles with a panoramic sunroof the polycarbonate panel may not have been bonded correctly during a prior service repair
  The polycarbonate panel located between the windshield and the panoramic sunroof may not have been bonded correctly during a prior service repair.
  remove the bonded panel and install a new polycarbonate panel if required.

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• Recall R/2020/201 [UK]: The engine control unit software nay not meet specifications
  The engine control unit software might not meet the specifications.
  update the diesel engine control unit software on the affected vehicles.

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• Recall R/2018/254 [UK]: An electric line in the engine compartment may have been routed outside of the specification
  An electric line in the engine compartment may have been routed outside of the specification.
  check the routing of the wiring harness at the prefuse box in the engine compartment and correct if necessary.

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• Recall R/2019/077 [UK]: Software update to improve emissions
  Improve the vehicle emissions via software updates.
  update the diesel engine control unit software and add a supplementary booklet for the operator's manual.

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• Recall R/2021/241 [UK]: Diodes on the rectifier bridge of the alternator might fail
  Diodes on the rectifier bridge of the alternator might fail.
  update the engine control unit software with an optimised alternator control strategy on the affected vehicles.

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• Recall R/2019/089 [UK]: A lock nut may be cracked in the steering gear
  A lock nut may be cracked in the steering gear.
  the electric power steering is to be checked and if necessary replaced.

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• Recall R/2017/253 [UK]: Right front seat belt pre-tensioner may not meet specification
  The right front seat belt pretensioner may not conform to specification . This may adversely affect it's operation in the event of an accident.
  replace the pretensioner on affected vehicles.

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• Recall R/2018/010 [UK]: Front seat belt tensioners may not function
  The front seatbelt pre-tensioner ignitors may not perform as expected. This could increase the risk of injury to the seat occupants. The lock function of the seatbelts is not impaired.
  on affected vehicles replace seatbelts with quality assured units.

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• Recall R/2018/231 [UK]: Bonding of the rear beltline trim strips may not be to specification
  Bonding of the rear beltline trim strips may not correspond to the specifications.
  check the trim strips of the affected vehicles and replace them if necessary.

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• Recall R/2019/108 [UK]: A reset in the cpc control unit could occur whilst driving
  The eco start-stop function may be disabled and cause the vehicle to stall.
  the affected vehicles are to be recalled and the software updated.

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• Recall R/2020/240 [UK]: The seat belt warning function does not meet the specification
  The seat belt warning function does not meet the specification
  activate the correct seat belt warning scenario in the instrument cluster

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• Recall R/2021/082 [UK]: The communication module may be deactivated
  The communication module may be deactivated
  carry out a check of the configuration of the communication module on affected vehicles and if necessary activate the communication module.

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• Recall R/2021/121 [UK]: The connection of the gas lines of the inertisation system might not meet specifications
  The connection of the gas lines of the inertisation system might not meet specifications.
  check and if necessary rework the gas lines of the inertisation system.

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• Recall R/2021/106 [UK]: The behaviour of the emergency call system might not meet specifications
  The behaviour of the emergency call system might not meet specifications.
  update the software of the communication module for the emergency call system.

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• Recall R/2021/129 [UK]: The emergency call system might not meet specifications
  The behaviour of the emergency call system might not meet specifications.
  update the software of the communication module for the emergency call system.

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• Recall R/2021/130 [UK]: The behaviour of the emergency call system might not meet specifications
  The behaviour of the emergency call system might not meet specifications.
  update the software of the communication module for the emergency call system.

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• Recall R/2021/133 [UK]: The emergency call system might not meet specifications
  The behaviour of the emergency call system might not meet specifications.
  update the software of the communication module for the emergency call system.

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• Recall R/2021/134 [UK]: The behaviour of the emergency call system might not meet specifications
  The behaviour of the emergency call system might not meet specifications.
  update the software of the communication module for the emergency call system.

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• Recall R/2018/146 [UK]: Right side of front seat backrests may not lock into place
  The seat backrests on the right side of the front seats in the c-class coupe/convertible and e-class coupe/convertible may not fully lock.
  as a precautionary measure the lock of the seat backrest on affected vehicles will be check for operation. Where necessary the backrest will be replaced.

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• Recall R/2018/158 [UK]: Laser welding between backrest rail and backrest metal fitting of front seats may not meet specification
  It has been determined that on certain c-class (205) and e-class (213) cars with amg performance seats the laser welding between the backrest rail and the backrest metal fitting of the driver or passenger seat might not meet the specification. The laser welding between the backrest member and the backrest metal fitting may not withstand the required load values. As a result the fitting may detach from the backrest member. In the case of an accident this could result in a higher occupant load. Due to the delivery scenario the fault can only occur on one side of the seat.
  as a precautionary measure recall the affected vehicles and check the backrest member and replace if necessary

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• Recall R/2018/205 [UK]: Incorrect software specification for the steering column switch module
  Software of switch module incorrect specification
  update software of affected vehicles

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• Recall R/2019/007 [UK]: The status of the front passenger airbags displayed in the centre console might not be indicated correctly
  The status of the front passenger airbags displayed in the centre console might not be indicated correctly.
  the affected vehicles head unit software will be updated

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• Recall R/2019/022 [UK]: The electronic stability program control unit software may not match the current specification
  The esp control unit may not be initialised as intended during the start-up process.
  the affected vehicles are to be recalled and esp control unit software updated.

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• Recall R/2019/092 [UK]: A lock nut may be cracked in the steering gear
  A lock nut may be cracked in the steering gear.
  the electric power steering is to be checked and if necessary replaced.

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• Recall R/2020/236 [UK]: The emergency call system (ecall) does not meet the specification
  On affected vehicles the software of the communication module for the emergency call system does not meet the specification
  update the software of the communication module for the emergency call system

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• Recall R/2019/269 [UK]: The software of the radar control unit may not meet specification
  ; the software of the radar control unit might not meet the specification
  update the software of the radar sensor control unit on the affected vehicles.

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• Recall R/2021/083 [UK]: The software of certain communication modules may not meet specifications
  The software of certain communication modules may not meet specifications.
  carry out an update to the software of the communication module on affected vehicles.

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• Recall 2021514 [Canada]: Airbag
  Issue: on certain vehicles, an incorrect passenger-front airbag may have been installed during a previous repair. As a result, the airbag may not inflate properly in a crash. Safety risk: an airbag that does not inflate properly can increase the risk of injury in a crash. Corrective action: mercedes-benz will notify owners by mail and instruct you to bring your vehicle to a dealer to replace the passenger-front airbag.

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• Recall 2021170 [Canada]: Structure
  Issue: on certain vehicles, the plastic panel located between the windshield and the panoramic sunroof may not have been attached correctly during a prior service repair. Over time, the panel could loosen and separate from the vehicle. Safety risk: a panel that detaches from a moving vehicle could create a road hazard for others and increase the risk of a crash. Corrective actions: mercedes-benz will notify owners by mail and instruct you to take your vehicle to a dealer to replace the front roof panel.

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• Recall 2021045 [Canada]: Seats and restraints
  Issue: on certain c-class cabriolet models equipped with the pre-safe system, the front seat belts may not retract completely to their storage position. Canadian regulations require seat belts to retract fully when not in use. Safety risk: if the seat belt does not fully retract, the occupant may find the operation of the seat belt inconvenient and not wear it. This could increase the risk of injury in a crash. Corrective actions: mercedes-benz will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the function of the front seat belt retractors and adjust the dampening foam, if necessary.

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• Recall 2019091 [Canada]: Seats and restraints
  Issue: on certain coupe and cabriolet models, the front seatbacks may not fully lock on the right side. In a crash, a seatback that is not properly locked could allow unsecured objects from the rear seats to move forward. Safety risk: a seatback that is not properly locked could increase the risk of injury in a crash. Corrective actions: the company will notify owners by mail. Owners will be instructed to take their vehicle to a dealer to inspect front seatbacks and replace them as necessary. Note: this is an expansion of recall 2018-161.

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• Recall 2018724 [Canada]: Steering
  On certain vehicles originally sold or currently registered in areas of heavy road salt usage during winter months (quebec, new brunswick, nova scotia, prince edward island, and newfoundland & labrador), the bolts that attach the electric power steering assist motor to the steering gear housing may corrode and break. This could cause a loss of power steering assist. The resulting increase in steering effort could create the risk of a crash causing injury and/or damage to property. Correction: dealers will replace the mounting bolts and apply a corrosion protection coating to the gear housing and bolts. If the bolts bolt cannot be removed, a replacement steering gear will be installed.

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• Recall 2018368 [Canada]: Structure
  On certain cabriolet models, the rear beltline body trim could separate from the vehicle. If this occurs while the vehicle is in motion, it could create a potential road hazard that could increase the risk of injury for other road users or bystanders. Correction: dealers will check the rear beltline trim and replace it, if necessary.

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• Recall 2018161 [Canada]: Seats and restraints
  On certain vehicles, the seatbacks of the front seats may not fully lock on the right-hand side of the respective seat. If the seatback is improperly locked, in the event of a crash, unsecured objects in the rear seats might not be held back and the risk of injury to the front occupants would be increased. Correction: dealers will inspect the locking of the front seatbacks, and replace the seatbacks as necessary. Note: this recall is superseded by recall 2019091. Please see recall 2019091 for more information.

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• Recall 2017557 [Canada]: Airbag
  Certain vehicles may not comply with canada motor vehicle safety standard 208 - occupant protection in frontal impacts. The airbag control module may have been programmed with incorrect software. This could affect how the passenger airbag and seat belt force limiter are deployed in a crash, affecting compliance to the standard and increasing the risk of injury and/or damage to property. Correction: dealers will reprogram the airbag module. Note: this recall affects c-class coupe models only.

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• Recall 2017490 [Canada]: Airbag
  On certain vehicles, electrostatic discharge, when combined with a broken clock spring and insufficient grounding of the steering components, could lead to an inadvertent deployment of the driver's frontal airbag. Unintended airbag deployment, in a non-warranted (non-impact) situation, could startle the driver, which could result in a crash causing injury and/or property damage. In some instances, inadvertent deployment could cause minor injuries to vehicle occupants. Correction: dealers will add sufficient grounding to the steering components. Note: a broken clock spring would result in a driver airbag warning message appearing in the instrument cluster, as well as a red airbag warning lamp illuminating.

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• Recall 2017205 [Canada]: Seats and restraints
  Certain vehicles may have been equipped with front seat belt pretensioner igniters that do not meet specifications. This could cause the affected pretentioners to fail to deploy properly in the event of a crash (where deployment is warranted), which could increase the risk of injury to vehicle occupants. Correction: dealers will replace the affected front seat belt pretentioners.

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• Recall 2017062 [Canada]: Engine
  On certain vehicles, the starting current limiter could be overloaded under certain conditions. In the event the starter is blocked, a very high electric current could flow through the starting current limiter during repeated engine starting attempts. The high electric draw could cause the starting current limiter to overheat causing the surrounding components to melt which would increase the risk of fire causing injury and/or damage to property. Correction : dealers will install an additional fuse in the electrical line to the starter.

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To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.