1994 Cadillac Seville Owner's Manual - Page 117

Turn Signal and Lane Change Indicator To signal a turn, move the lever allthe way up or down. When the turn is finished,the lever willreturn automatically. To signal a lane change, slightly move the lever up or down. When the lane change is finished, release the lever. 1 A green arrow on I the instrument panel will flash inthe direction of the turn or lane change. If for some reason your turn signal is left the Driver Information on, Center will display"TURN SIGNAL ON" (after driving about a mile) to remind youto turn it off.