Porsche 928 GTS 1994 Owner's Manual page 42

The parking brake light will be on when the
ignition is on and the parking brake has been
pulled up even slightly. The light is a warning to
release the parking brake before driving the car.
The light does not indicate that the brake has
been pulled up far enough to prevent the car
from rolling. The light goes out only when the
parking brake is fully released.
Every time the ignition is turned on, the seat
belts warning light in the instrument cluster
will come on for about 6 seconds as a reminder
to buckle up.
The air bag warning light goes on in the event
of a malfunction in the air bag system. If the
light comes on, take your vehicle to an
authorized Porsche dealer immediately.
When the ignition is switched on, the antilock
warning light will light up and should go out
again when the engine is started, at the latest. If
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the warning light fails to go out and a fault mes-
sage appears in the information system display,
this indicates that the ABS-system has been de-
activated due to a fault. If the warning light
comes on while you are driving, this indicates
that a fault has occurred. In both cases, normal
braking, as in vehicles without ABS, is still re-
tained. The ABS system should, however, be ex-
amined at an authorized Porsche dealer immedi-
ately, to prevent the occurrence of further
faults.
The turn signal indicator light for trailer
operation is not connected.
The turn signal indicator light in the instru-
ment cluster will flash with the switch lever in
either up or down position. If a turn signal bulb
becomes defective, the indicator light flashes at
about twice the normally frequency.
With headlights on, the high beam indicator
light in the instrument cluster will light up when
the switch lever is pushed forward or the head-
light flasher is operated. The blue light will go
out when switching to low beam.
The PSD indicator light comes on if the auto-
matic limited-slip differential is activated.
The parking light indicator comes on when
the parking lights are turned on. The light will go
out as soon as the headlights are switched on.
The stop lamp warning light comes on every
time the ignition is turned on and goes out after
depressing the brake pedal. If the light stays on
a bulb is defective.
The brake fluid warning light flashes when the
brake fluid level falls below the required min-
imum.