On vehicles with this
feature, the knob is
located on the front of the
driver seat lower cushion
on the inboard side.
Turn the knob clockwise or counterclockwise to increase or decrease the lumbar support.
Chevrolet Cobalt Owners Manual. Sensing System for Passenger Airbag
The passenger sensing system, if equipped, will turn off
the right front passenger frontal airbag under certain
conditions. The driver airbags and roof-rail airbags are
not affected by this.
If the vehicle has a passenger sensing system, the
passenger airbag status indicator will be visible on ...