Mercedes-Benz B-Class Quiz
Heating - air conditioning

Removal and installation of cabin blower resistor pack

In this manual: Heating - air conditioning
Operator's Manual - Mercedes-Benz B-Class — 194Airbags and belt tensioners — 9Diesel engines — 22Electrical equipment — 6Automatic transmission — 5Manual gearbox — 5Brakes — 12Heating - air conditioning — 13Suspension - axles - geometry — 7Vehicle specifications and identification — 7Driveshafts — 4Steering — 6Clutch — 4Body — 18
13steps
~78min
3/5difficulty
Done 0 of 13

REMOVAL AND REFITTING

  • Under the dashboard, on the right side:
  • remove the trim panel,
  • set aside the sound insulation.
  • Disconnect the connector (1) (Fig.46).

Dépose-repose du groupe de résistances de soufflerie d'habitacle
Fig. 46

  • Unlock the resistor pack (2) upwards (arrow) and remove it through the side of the heater housing.

To refit, reverse the removal procedure, then carry out a function test.

Circuit de climatisation
Air conditioning circuit

  1. Condenser
  2. Seal
  3. Guides
  4. Pressure switch
  5. Receiver/drier
  6. Screws: 0.6 daN.m
  7. Bolt: 0.8 daN.m
  8. Low-pressure valve
  9. High-pressure valve
  10. Caps
  11. Evaporator
  12. Compressor
  13. Screws: 2 daN.m.

Test yourself

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