
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.
Seat Height Adjuster
Heated SeatsChevrolet Cobalt Service & Repair Manual. Idle Speed & Mixture Adjustments
Idle speed is controlled by the
ECM/PCM. No adjustment is required.
Curb Idle Speed
Curb idle speed is controlled
by the ECM/PCM. No adjustment is required.
Fast Idle Speed
Fast idle speed is controlled
by the ECM/PCM. No adjustment is required.
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