Buick 1993 Roadmaster Owner's Manual page 91

The lever on the left side of the steering column
includes your:
0
T u r n
Signal and Lane Change Indicator
0
Headlight High-Low Beam & Passing Signal
Windshield Wipers
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.
0
Windshield Washer
Cruise Control (Option)
instrument panel will flash
Turn Signal and Lane Change Indicator
,
'
in
the direction of the turn
.--
A green arrow on the
I
.or lane change.
To signal a lane change, just raise or lower the lever
until the green arrow starts
to
flash. Hold it there until
you complete your lane change. The lever will return by
itself when you release it.