Citroen C4
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Citroen C4
![Citroen C4](/images/pictures/big/49.jpg)
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Lighting rheostat
System for manual adjustment of the
brightness of the instruments and controls
in relation to the exterior brightness.
Activation
When the lighting is on:
press the button to change the
br ...
Capacities
(1) After draining by gravity with change of oil filter.
(2) After draining by suction with change of oil filter. ...
Manual override
It is possible to adjust one or more functions
manually while leaving the other
functions in automatic mode.
The "AUTO" symbol switches off.
To return to automatic mode, press the
" ...