Driver's HVAC Temp Selector Knob Question
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2015 ML 350
Driver's HVAC Temp Selector Knob Question
Does anybody know why the Driver's HVAC Temp Selector Knob has a little black "peg" sticking out of its face at the very bottom (6 Oclock position) no matter which version of the HVAC system the car was built with?
Is it a sensor or what? The passenger side doesn't have one.
Is it a sensor or what? The passenger side doesn't have one.
Last edited by Barry45RPM; 01-04-2015 at 05:34 PM.