Q7 Quattro V8-4.2L (BAR) (2008)
Control Assembly: Description and Operation
Notes On "Basic" Version Front A/C Control Head Climatronic Control Module J255
Notes On "Basic" Version Front A/C Control Head Climatronic Control Module J255
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Front A/C control head Climatronic Control Module J255 "Basic" version - A - is available in different versions (e.g. with or without seat heater
button).
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On the front A/C control head Climatronic Control Module J255 "Basic" version - A -, control knobs - B -, - C - and - D - (rotary control) cannot
be pulled off and therefore cannot be replaced individually.
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On the front A/C control head Climatronic Control Module J255 "Basic" version, "air distribution", "outflowing air temperature" and "fresh air
blower speed" are controlled as a function of the setting of the control knobs - B -, - C - and - D - (rotary control).