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How to Change the Air Conditioning Control Knob Bulbs on a Citroen C3

Model: Citroen C3 FC, FN - Years 2002-2009
Part: Light bulb

How to change the illumination bulbs of the air conditioning control knobs on a Citroen C3? Follow this guide. Remove the air vent control panel using a plastic lever (first, turn all the knobs to maximum if necessary). After disconnecting the air conditioning control panel, extract the damaged bulbs from the knob housing. Install the new bulbs and prepare to refit the control panel (be careful not to break the plastic tabs that secure the panel). Finally, test the installed bulbs by turning on the instrument cluster and controls.

Updated on 11 March 2026 by ScegliAuto

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