2011 Chevrolet Silverado 2500 HD Regular Cab Owner's Manual - Page 214
2011 Chevrolet Silverado 2500 HD Regular Cab Manual
Page 214 highlights
6-6 Lighting Holding the turn signal lever for more than one second will cause the turn signals to flash until you release the lever. The lever returns to its starting position whenever it is released. If after signaling a turn or a lane change the arrows flash rapidly or do not come on, a signal bulb could be burned out. Turn and Lane-Change Signals Fog Lamps An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. Move the lever all the way up or down to signal a turn. Raise or lower the lever for less than one second until the arrow starts to flash to signal a lane change. This causes the turn signals to automatically flash three times. It will flash six times if Tow/Haul Mode is active. Have the bulbs replaced. If the bulb is not burned out, check the fuse. See Fuses and Circuit Breakers on page 10‑48. Turn Signal On Chime If the turn signal is left on for more than 1.2 km (0.75 miles), a chime sounds at each flash of the turn signal, if the vehicle has a radio. The message TURN SIGNAL ON will also appear in the Driver Information Center (DIC). To turn the chime and message off, move the turn signal lever to the off position. For vehicles with fog lamps, the control is located next to the exterior lamps control on the instrument panel, to the left of the steering column. The ignition must be in the ON/RUN position for the fog lamps to come on.