2003 Chevrolet Astro Owner's Manual - Page 131

Turn SignaVMultifunction Lever Turn and Lane Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically. An arrow on the instrument Dane1 cluster will flash in the direction of the turn or lane change. The lever on the driver's side of the steering column includes the following: Turn and Lane Change Signals HeadlampHigh/Low-BeamChanger Flash-to-Pass Windshield Wipers Windshield Washer Cruise Control (Option) For information on the exterior lamps, see Exterior Lamps on page 3-12. To signal a lane change, just raise or lower the lever until the arrow starts to flash. Hold it there until you complete your lane change. The lever will return by itself when you release it. As you signal a turn or a lane change, if the arrows flash faster, a signal bulb may be burned out and other drivers won't see your turn signal. 3-6