2008 GMC Envoy Owner's Manual - Page 141

Turn Signal/Multifunction Lever Turn and Lane-Change Signals The turn signal has two upward and two downward positions. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever returns automatically. An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. The lever on the left side of the steering column includes the following: G Turn and Lane Change Signals 23 Headlamp High/Low-Beam Changer Flash-to-Pass Feature N Windshield Wipers J Windshield Washer I Cruise Control To signal a lane change, raise or lower the lever until the arrow starts to flash. Hold it there until your lane change is completed. The lever returns by itself when released. If the arrows flash more quickly than normal, a signal bulb could be burned out. Replace the bulb. If the arrows do not go on at all when you signal a turn, check the fuse. See Fuses and Circuit Breakers on page 5-110 and check for burned-out bulbs. If you have a trailer towing option with added wiring for the trailer lamps, a turn signal flasher is used. With this flasher installed, the signal indicator flashes even if a turn signal bulb is burned out. Check the front and rear turn signal lamps regularly to make sure they are working. 3-7