![Porsche 928 GT1991 Owner'S Manual Download Page 39](http://html1.mh-extra.com/html/porsche/928-gt1991/928-gt1991_owners-manual_1580160039.webp)
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 pre-
vent 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 remin-
der to buckle up. The light will go out as soon
as the driver has buckled up.
Should the light come on when the safety
belt is buckled up, there may be a defect in
the air bag system. Take your vehicle to an
authorized Porsche dealter immediately.
The 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 au-
thorized Porsche dealer immediately.
The warning light goes on in the event of a
malfunction in the ABS system. The system
is switched off; the normal brake system re-
mains fully operational. If the light comes
on, take your vehicle to an authorized
Porsche dealer immediately.
The turn signal indicator light for trailer oper-
ation 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 fre-
quency.
The high beam light in the instrument cluster
will light up when the switch lever is pushed
forward or the headlight flasher is operated.
The blue light will go out when switching to
low beam.
The warning light comes on if a tire loses
pressure or if there is a fault in the tire pres-
sure warning system.
The PSD indicator light comes on if the au-
tomatic limited-slip differential is activated.
The indicator comes on when the parking
lights are turned on. The light will go out as
soon as the headlights are switched on.
The warning light comes on and goes out
after depressing the brake pedal. If the light
stays on a bulb is defective.
The warning light flashes when the brake
fluid level falls below the required minimum.
39
Summary of Contents for 928 GT1991
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Page 113: ...Technical data...
Page 117: ...Filling capacities 116...
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Page 132: ...Vehicle Identification Warranty Car Care Instructions Maintenance Customer Service...
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Page 148: ...39...
Page 149: ...II Required Maintenance and Lubrication Service 40...
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