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 Service & Repair Manual. Windshield Wiper Blade R&R
1.
Move wiper arm to service up position,
Fig. 1.
2.
Press wiper blade retainer button in
to release wiper blade from inside radius of wiper arm, Fig.
1.
3.
Remove wiper blade out through opening
...