mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Lamps and Indicators - Cooling System > < Odors From ACC System in Heating Mode
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Heater Core: Service and Repair

Heater box

remove. See: Heating and Air Conditioning/Heater Core Case/Service and Repair  

Clips (arrows)

unclip.

Bolts (24)

unscrew.

Heat exchanger (22)

withdraw upwards.

Pipes at heat exchanger

disconnect and fit to new heat exchanger with new O-rings. Remove screws (25) for this step.

Install

in reverse order.

Lamps and Indicators - Cooling System > < Odors From ACC System in Heating Mode