Mercedes-Benz B-Class Quiz
Air conditioning

Notes on using the THERMATIC automatic climate control

In this manual: Air conditioning
Introduction — 16At a glance — 11Safety — 27Opening and closing — 33Seats, steering wheel and mirrors — 21Lighting and windshield wipers — 25Air conditioning — 27Driving and parking — 66On-board computer and displays — 35Storage and other — 21Maintenance and care — 10Flat tire assistance — 26Wheels and tires — 26Technical data — 22
~1min read

Below are some notes and recommendations for using the THERMATIC automatic climate control optimally.

  • Switch on the air conditioning by turning selector 5 clockwise to the desired position (except position 0).
  • Set the temperature to 22En hiver : activez les positions.

  • In winter: activate the positions.and
    En été : activez la position.


    In summer: activate the positionN'utilisez la fonction de dégivrage que pour une courte durée, jusqu'à ce.


  • Use the defrost function only for a short time, until the windshield is clear.
  • Use the air recirculation function only for a short time, for example when there are unpleasant outside odours or in tunnels. Otherwise, the windows may fog up because no fresh air is supplied in recirculation mode.

Test yourself

A quick Mercedes-Benz B-Class quiz: every answer comes with an explanation and a link to the manual page.