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  • Type: W246


  • Type: Mercedes-Benz recommends a coolant or corrosion inhibitor/antifreeze concentrate in accordance with MB Specifications for Service Products 310.1.

Brake fluid

  • Type: Only use brake fluid approved by Mercedes Benz in accordance with MB-Freigabe or MBApproval 331.0.

Windshield washer fluid

  • Type: Only MB SummerFit and MB WinterFit washer fluid should be mixed together. The spray nozzles may otherwise become blocked.

Air Conditioning Refrigerant

  • Type: Only the refrigerant R134a and the PAG oil approved by Mercedes-Benz may be used. The approved PAG oil may not be mixed with any other PAG oil that is not approved for R-134a refrigerant



  • 1.6L I4

  • 2.0L I4

  • 1.5L CDi Diesel I4

  • 1.8L CDi Diesel I4

  • 2.2L CDi Diesel I4


  1. 2017 Mercedez-Benz B-Class Owners Manual 

  2. Mercedez-Benz B-Class -

  3. US Department of Energy -

  4. NHTSA | National Highway Traffic Safety Administration -  NHTNHTSAv



Front Lights

  • Daytime Running Light Bulb: LED

  • Front Sidemarker Light Bulb:

    • ​​​​2825
    • LED

  • Front Turn Signal Light Bulb:​​​​​​​

    • 3457AK

    • LED
  • High Beam and Low Beam Headlight Bulb: HID-D1S

  • High Beam Headlight Bulb: H7-55W

  • Low Beam Headlight Bulb: H7-55W

  • Stepwell Light Bulb: 2825

Rear Lights

  • Back Up Light Bulb: 921

  • Brake Light Bulb: 7506L

  • Center High Mount Stop Light Bulb: LED

  • License Plate Light Bulb: 6418

  • Parking Light Bulb:

    • 3457AK

    • LED

  • Rear Sidemarker Light Bulb: LED

  • Rear Turn Signal Light Bulb: 12496

  • Tail Light Bulb: LED

Interior Lights

  • Dome Light Bulb: 2886X

  • Interior Door Light Bulb: 2825

  • Luggage Compartment Light Bulb: 2825

  • Rear Reading Light Bulb: 2825

  • Vanity Mirror Light Bulb: 2825