A8L Quattro Sedan V8-4.2L (AKB) (2002)
Control Module HVAC: Service and Repair
A/C Control Head -E87-, Replacing Bulbs
A/C control head -E87-, replacing bulbs
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Remove A/C control head.
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Remove screws -A- and carefully pry off control head panel.
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Unscrew faulty bulb -B- approx. 90° (1/4 turn) and remove.