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Safety Information: Climate Control - AS83.00-Z-9999ZZ

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2023 Mercedes-Benz CLA45 AMG, 2023 Mercedes-Benz CLA35 AMG, 2023 Mercedes-Benz CLA250, 2022 Mercedes-Benz CLA45 AMG, and 2022 Mercedes-Benz CLA35 AMG. However, it is still accessible from the selected car via links, so may be relevant.

Model All 

  Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant.   AS83.00-B-0001-01A
  Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. Model all (BUS, TRUCK, UNIMOG) AS83.00-N-0001-01KOA
  Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. Model all (4xWD, CAR, Heavy transporter, Light transporter, smart) AS83.00-Z-0001-01A 
  Risk of explosion when using a forming gas with incorrect mixing ratio. Risk of suffocation due to inhalation of forming gas. Risk of injury due to bursting of high-pressure hoses. Model all (4xWD, CAR, Light transporter, smart) AS83.00-Z-0001-02A 
  Risk of poisoning caused by swallowing coolant Model 963, 964, 969 AS83.00-N-0003-01KOA
  Risk of poisoning caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts Model all (4xWD, CAR, Light transporter, smart) AS83.00-Z-0006-01A 
  Risk of fire due to ignition of R1234yf refrigerant on hot components. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with escaped R1234yf refrigerant and when working Model all (4xWD, CAR, Light transporter, smart) AS83.00-Z-0007-01A 
  Risk of injury when working on air conditioning systems due to R744 refrigerant escaping under pressure. Risk of suffocation from inhaling R744 refrigerant in high concentrations. Health hazard caused by inhalation of R744 refrigerant Model 213, 217, 222 with code 1U6 (R744 refrigerant) AS83.00-Z-0008-01A
  Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit Model all (BUS, TRUCK) with booster heater, auxiliary heating, or stationary heater AS83.70-N-0002-01KOA
  Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit MODEL all... AS83.70-Z-0002-01A 
  Risk of explosion from liquified petroleum gas flowing out and from fuel vapors. Risk of poisoning from inhaling combustion gases. BODY 940, 972... AS83.70-N-0004-01KOA
  Risk of poisoning due to inhalation of heater exhaust gases Model 901, 902, 903, 904, 905 with heater unit underfloor installation AS83.70-Z-0005-01A