Porsche 928 ST1991 Owner's Manual page 47

Switch lever for turn signal/
headlight dimmer with ignition on
and parking lights with ignition
off
Turn signal indicator
Lever up - right turn signal
Lever down - left turn signal
The turn signal lever turns off automatically
when the steering wheel is straightened out
after completing a turn.
If a turn signal bulb is defective, the indi-
cator light flashes at about twice of the
normal frequency.
46
Lane changer
To indicate your intention when changing
lanes on expressways, slightly push the turn
signal indicator lever up or down to the resis-
tance point. The lever turns off automatically
when released.
High beam/low beam headlight d i m m e r -
with light switch in position 2, push lever for-
ward to select high beam. The blue indicator
light in the instrument cluster lights when
high beam is switched on.
Pull lever toward steering wheel to select low
beam.
You can flash signal other motorists by re-
peatedly pulling and releasing the lever.
Headlight flasher
During daylight, you can flashsignal other
motorists with your additional headlights (in
lieu of horn) by repeatedly pulling and releas-
ing the lever. With headlights on, the addi-
tional headlights will flash together with the
headlights.
Parking lights
Lever u p -
right side parking lights on
Lever down -
left side parking lights on
Switch lever for windshield wiper/
washer and headlight washer
This lever has 7 switch positions. The elec-
tric wiper system is actuated by pulling the
lever up or down to the following 4 positions:
0 wipers turned off
1 wipers on slow speed
2 wipers on medium speed
3 wipers on fast speed
4 Intermittent wipe: The wipers operate
automatically at regular intervals.