The vehicle may have a dome lamp.
Move the lever to the following positions:
(Off): Turns the lamp off,
even when a door is
opened.
(Door): Turns the lamp on
whenever a door is
opened.
(On): Turns the dome lamp on.
Instrument Panel Brightness
Entry/Exit LightingChevrolet Cobalt Service & Repair Manual. Cobalt & G5
Recommended Service
Service Interval
BODY
Inspect Lamps, Seat Belt & Warning Devices
At Least Once Every 6 Months
Lubricate Hinges, Latches, Lock Cylinders & Strikers
A ...