Interior light PORSCHE 944 1987 1.G Owners Manual

Page 3 of 66


INDEX
A
ABS Acceleration diagram Accelerator pedal Air Bag System Air - cleaner
- conditioner
- filter
Alternator warning light Antifreeze Antilock, Brake system Anti-theft alarm Ashtray Automatic- garage door
- speed control
- transmission
- transmission fluid B
Battery
Boost pressure gauge
Brake - booster
- fluid
- fluid warning light
- pads
- parking
- pedal
- system
- warning light
Break-in hints
Bulb replacing
Buzzer 28,39
118-129
55
20, 21, 38, 3980, 8144-4680,81 39
74,75,11028, 39
11
42, 98
25
29
53-55
78,110,128
90-9234
27
39,79,11039
27,37,47,79,80 26
26, 27
26,27,11537
47
93-98
10,18,24,30
C/D
CASIS
Capacities
Car care instructions
Casis
Catalytic Converter
Cautions
Central locking
Central warning light
Cigarette lighter
Cleaning
Clock
Clutch pedal
Collapsible spare tire
Control warning light system
Coolant Temperature Gauge
Cooling system
Corrosion prevention
Dashboard
Defogging/defrosting
Dimensions
Doors
Driving hints
E/F
Electrical system
Emergency- flasher
- starting
Emission Control System
Engine - cooling
- exhaust
- hood
- number
- oil checking & changing
- oil
-speed, max 35
110
61-66
35
50,10267
13
37
41
61-66 40
27
85
36-39 36
74-77
65-66
24
44-46 114
12,138-9, 48, 49
89-92
41
92
100-103 74-77
48
586
69-72
69,110,111,128
34,47,52,106-
108
Fan control switch knob
Fan, radiator
Filling capacities
Fog lights
Fuel - economy
- evaporation control
- gauge
- recommendation
- tank
Fuses and relays
G/H
Gas Station Information
Gasohol
Gasoline
Gear ratio diagram
Gearshift lever
Glove compartment
Hatchback
Headlights
Headlight- dimmer
- flasher
- switch
- washing system
Heater/ventilation controls
Hood - front
- rear
Horn
I/J
Ignition/steering lock
Instrument illumination
Instruments
Interior ligh 44
36, 74 110
30, 96, 97
49
103 37
50, 51
50,110
89,126
126-129 51
50,51
122-125 52-55
42
56
30,95,99 30
30
30
31,32,81,11044-4658
56,57
21,24
24
30
33-40
43, 98
4

Jack
- supports
K/L
Keys
Kickdown
Lane changer
Leather
License plate light
Light switch
Lights - ashtray
- fog
- interior
- license plate
- parking
- turn signal
Locks - doors, wheels
Loudspeakers
Lubricants
Luggage compartment
M/O
Manual transmission
- oil
Mirrors
Oil- change
- consumption
- filter changing
- pressure gauge
- pressure warning light
Octane rating
Oxygen Sensor
P/R
Paint code number 68
87, 88, 129
10-11,86 55
30
65
98
30
98
30, 96, 97
43, 9898
30, 37, 93, 94
30,93,94
10-13, 86 89
110,111 57
52,122-125 77,11022,43
71,72
47, 69
71, 72 38
38
50, 51,106-108 101,102
7
Parking- brake
- lights
Performance
Power assisted steering
Power train
Power windows
Prop-up roof
Radiator fan
Rear - hood
- view mirrors
- window defogger
- wiper
Recirculation Switch
Refrigerant
Relays
Rims
Roof racks
Roof, removable S
Safe driving hints
Safetybelts
Safety belt warning light
Safety compliance sticker
Seat heating System
Seats
Sekuriflex windshield
Shift indicator
Shift points
Side marker lights
Ski racks
Snow- chains
- tires
Spare tire, collapsible
Spark plugs
Specifications, engine
26, 3730,37,93,94116731091259, 6036, 7456,572241424446,11089,12664,112,11357,11459, 60
8-9
17-21,6518,3771514-1631, 63, 643552-559457,11483, 84,112,113
83,84, 111,113
85106-108106-109
Speedometer
Starting procedures
Sun visors
T/U
Tachometer
Technical data
Tirepressure
Tires
Tool kit
Trip odometer
Transmission oil
Trunk
Turn signal lights
Undercoating
Unleaded fuel
V/W
Vehicle identification
Ventilation
Voltmeter
Warning/indicator lights
Washer reservoir
Washing
Water temperature gauge
Weatherstrips
Weights
Wheel alignment
Wheel nuts, lockable
Wheels
Wheel changing
Windows
Windshield- washer reservoir
- wiper/washer lever 3324, 2543
34, 35105-12582,112,113,12947,82-87,112,113683377, 78,11056,5730, 37, 93, 9465, 66,10050, 51,106-108,110
6-744-463835-4081,11061-6636641141158647,64,82-87,11285-8812,63,6481,11031
5

Page 4 of 66


Location of Vehicle Identification Number,
Paint and Engine Number
When ordering spare parts or submitting
inquiries, always quote vehicle
identification and
engine number to assure correct and prompt service.



Vehicle Identification number
In accordance with Federal Safety
Regulations, the vehicle identification number
of your car is located on the left* windshield
pillar and can be seen from the outside.
Throughout this booklet and other Porsche
publications applicable to USA vehicles, left is
designated as the driver's side of the vehicle,
and right as the passenger's side of the
vehicle. Engine number

The engine number is stamped on the left
side of the crankcase next to the clutch
housing.

6





Paint number
The paint number sticker is on the left side of
the engine compartment, to the right of the
central electric box.
The Safety Compliance Sticker is your
assurance that your new Porsche complies
with all applicable Federal Motor Vehicle Safety Standards which were in effect at the
time the vehicle was manufactured. This
sticker is located on the left side of the engine
compartment to the left of the central electric
box.
The sticker also shows the month and year of
production and the vehicle identification
number of your car as well as the Gross
Vehicle Weight Rating and the Gross Axle
Weight Rating.
The Vehicle Identification Label is located
under the luggage compartment carpeting and attached to the rear panel next to the left tail
light housing. This label contains the following
information:
1. Vehicle Identification Number
2. Vehicle Code
3. Engine and Transmission Code
4. Paint and Interior Code
5. Option Codes
A duplicate of this label is in your Warranty and Maintenance booklet.
7

Page 11 of 66



Air Bag System

The "Air Bag" in combination with the safety
belt makes up a passive safety system which
offers the driver and front seat passenger the
greatest known protection from injuries in
case of accident.
The air bag system is composed of the
following 3 major groups:
Air bag with gas generator and ignition unit Control electronics Collision sensors
In case of frontal collision greater than a
certain severity, the collision sensors send a
signal via the control electronics to the igni- tion mechanism. In the ignition process, a
solid propellant in the gas generator is
combusted in a fraction of a second. This
combustion generates the gas quantity and
pressure necessary to fill the air bag.
The air bag is located behind the steering
wheel center pad on the driver's side, and on the passenger side behind the padding above
the glove compartment. Due to the rapid
deflation of the air bag after use, there is little
danger of obstructed vision. Likewise, the
noise of the inflation of the air bag generally
goes unnoticed because of the collision noise. The air bag protects the face and upper body,
and at the same time dampens the forward
motion of the driver and passenger.

Range of Effectiveness Even if your vehicle is equipped with an air bag, the safety belt must be worn, since the air bag system is only actuated by frontal collisions and at speeds of more than 13 to 19 mph (depending on collision angle). See
figure for range of effectiveness.
Below the actuation threshold of the air bag
system, and during types of collisions which
do not cause the actuation of the system, the
seat belts provide the primary protection to the occupants when correctly worn. Therefore, all persons within the vehicle should always
wear safety belts (in many states, state law
requires the use of safety belts). See also the
chapter "Safety Belts".
20

Maintenance / Monitor Lights
The air bag system monitors the operational
readiness of the igniter, sensors, warning
lamp, and control electronics itself.
Any malfunctions which may arise are announced by the monitor lights in the right
instrument cluster. Upon activation of the
vehicle ignition circuit, the "Air Bag" notation in
the instrument cluster lights up for
approximately 5 seconds and then goes out
again, indicating system readiness.
In the following cases you should immediately
consult an authorized Porsche dealer in order
to assure the air bag system is functioning
properly:
Illumination of the "Air Bag" light during travel
or repeated illumination longer than 5
seconds after the ignition circuit is turned on.
Illumination fails to light up during ignition
circuit activation.
In order to ensure long-
term functioning, the air bag system must be inspected by an
authorized Porsche dealer after 4, 8 and 10
years from the date of manufacture shown on
the safety compliance sticker, and then every 2 years.
WARNING
No changes must be made to the wiring or components of the air bag system. Do not
add any additional coverings or stickers to the steering wheel or in the area of the
passenger side air bag. Doing so may
adversely affect the functioning of the air
bag system.

Do not undertake any wiring for electrical accessory equipment in the vicinity of the air bag wiring harness. Doing so may
disable the air bag system.
The actuation of the air bag requires the immediate inspection of the system and
replacement of some parts of the system.
See your authorized Porsche dealer.
Defects should be repaired immediately. See your authorized Porsche dealer. When disposing of a used air bag unit, our safety instructions must be followed. These instructions can be obtained at any authorized Porsche dealer.

Important:
If you sell your Porsche, notify the
purchaser that the vehicle is equipped
with an air bag, and refer him or her to the
chapter, "Air Bag System", in the owner's
manual (safety and disposal rules).
Further information on the air bag system can
be found on stickers in the glove
compartment, at the interior light, as well as
on all air bag components.

Horn Button


In vehicles equipped with an AIR BAG, the
horn buttons are mounted in the two upper
spokes of the steering wheel (arrow).
21

Page 22 of 66






Rear Window Wiper
To operate the wiper, depress the rocker
switch (A) on the center console. The rear
window must be sufficiently wet to prevent the glass surface from being scratched.
Ashtray
The ashtray is in the center console. To empty the tray, pull it out of its well.
Reinsert it so that the light "window" points
toward the bulb on the back inside the well.
WARNING
Never use ashtray as waste paper
disposal. Fire hazard!
Glove Compartment
Press locking button to open glove
compartment. With the car lights turned on,
the glove compartment light is automatically
switched on when the glove compartment is
opened.
The compartment is lockable with the ignition
key to help prevent theft.
WARNING
Keep glove compartment door closed
while driving to prevent injury during a
collision.

42




Overhead Interior Light
Located between the two sun visors the
interior light has a three position switch.
Switch Positions
Rearward (a) - on continuously
Center (b) - off
Foreward (c) - on, only with doors open Sun Visors

To protect driver and passenger from side
glare, the sun visors can be moved to the
sides after lifting them out of their center
mounting.
The make-up mirror on the rear of the visor is
fitted with a protective sliding shutter.
43

Page 32 of 66


Car Care Instructions

Regular and correct care helps to maintain the value of your car and is also a
precondition for the long-life guarantee.

The Porsche paint finish is of a high quality
baked synthetic enamel. The color and
enamel type designation are indicated on the
"paint number sticker". When buying touch-up
paint, always give the paint and the car's
identification numbers to your dealer.
A well-cared for Porsche can look like new 10
years later. It all depends on the amount of
care the owner is willing to give the car.
Your Porsche dealer has a number of car-
care products and can advise you which ones to
use for cleaning the interior and exterior of
your car. Whether you use Porsche
recommended products or other commercially available cleaning agents first make sure of
their correct application.
WARNING
Cleaning agents may be poisonous. Keep
them out of the reach of children.
Observe all caution labels. Always read directions on the container before using any product. Most chemical cleaners are concentrates which require dilution. Do not use gasoline, kerosene, naphtha, nail
polish remover or other volatile cleaning
fluids. They may be toxic, flammable or
hazardous in other ways. Only use spot
removing fluids in well ventilated areas.
Do not wash, wax or dry the vehicle with the
engine running.
Do not clean the underside of chassis,
fenders, wheel covers, etc., without
protecting your hands and arms you may cut
yourself on sharp-edged metal parts.
Moisture and road salt on brakes may affect braking efficiency. Test the brakes after each vehicle washing.
Washing and waxing
The paint on your Porsche is very durable but
must be protected from losing its luster due to
outside influences. Therefore, wash and wax
your Porsche often. The longer the dirt is left
on the paint, the greater the risk of damaging
the glossy finish, either by scratching if the dirt is rubbed into the paint, or simply by the
chemical effect dirt particles have on the paint
surface. Do not wash or wax in direct
sunlight. Do not use hot water. Lukewarm
to cool water is kinder to the paint.
Pamper your Porsche! Wash it by hand! The
mechanical brushes in an Automatic Car
Wash may not reach every angle of the
vehicle, and some tracks may cause
damage to the underbody.
Use plenty of water, a car-wash and wax
solution and a soft sponge or hose brush.
Begin by spaying water over the dry surface to remove all loose dirt before applying the car-wash and wax solution. Use plenty of water to
rinse the vehicle off. Wipe everything dry with
a chamois to avoid water spots.
61

To guard against corrosion from the inside
out, clean drain holes on the bottom of doors,
tail gates, hatches etc., after each washing.
Then wipe dry thoroughly. Also inspect all
weatherstrips to make sure they do not allow water to enter the body panels. Do not aim the water jet directly at door, hatch or rear lid locks. Tape the key holes to prevent water from seeping into the lock cylinders.
Water in lock cylinders should be removed
with compressed air. To prevent locks from freezing in the winter, squirt glycerin or lock
deicer into the lock cylinders.
Do not use any solution that can damage
the body paint.
The underside of the vehicle picks up dirt and
road salts used to keep streets and highways
free of snow and ice. To guard against
corrosion, it is important to remove mud,
debris and road salt from the underside with a
powerful jet of water. Be sure to include the
wheel housings, bumpers, muffler, tailpipe
and brackets. This should be done twice a
year and is best accomplished after the
vehicle has been driven through a heavy rain.
Let engine and exhaust system cool down
before washing.

Waxing is not really needed when you have
used a car-wash and wax solution. If you do
not use a car-wash liquid with wax, apply wax
to preserve the natural shine of the body
paint. To obtain a long lasting finish, apply
hard wax. Wax again if water remains on the
surface in large patches instead of forming
beads and rolling off.
Exterior
Care of the finish
Oils contained in the paint are the most
important ingredients contributing to the
elasticity of the finish. Because these oils
diminish gradually due to weather and similar
causes, they must be replenished through
regular and proper care of the finish. Given
proper care, the original finish will retain its
luster for many years. Ask your dealer for
approved cleaning agents and preservatives.
The use of polishes is recommended only
after it becomes evident that the normal
preservatives no longer accomplish the job.

Dull finishes and plastics
Plastic parts, such as light bulb lenses,
decorative strips, panels, etc., will come clean
during car washing. Should additional
cleaning or spot removal be necessary, use a
soft brush or cloth soaked with a mild
detergent solution. Then rinse thoroughly and
immediately with clear water. Do not use
anything which could mar the plastic or dull
finished surface, such as wax or polish,
abrasive detergents or chemical cleaning
solvents.
Metal trim
Bright or black anodized trim will come clean
when you wash the vehicle. To protect the trim, use car wax.
Touch-up paint
Your dealer has touch-up paint for minor
scratches and stone chips. Scratches should
be touched up soon after they occur, to
prevent corrosion. If corrosion formation
becomes visible, however, a simple touch-up
job will not suffice. The affected surface must
be smoothed with sand paper and covered
with an anti-rust primer, before restoring the
painted finish.


62

Page 33 of 66


Tar or oil
Do not allow tar or oil to remain on the paint.
Remove as soon as possible with a cloth
soaked with a special paint cleaner. If you do
not have a tar or oil remover, you may
substitute with turpentine. After applying a
cleaning fluid, always wash with a lukewarm
soap water solution and apply a new wax
coat.
Insects
Remove as soon as possible with a lukewarm
soap/water solution or apply insect remover.
Tree sap Remove with a lukewarm soap/water solution. Do not allow tree sap or bird droppings to
harden on the paint.
Windows
Keep silicone sprays off the windshield to
avoid wiper smear in rain.
Generally, highway dust that settles on the
outside of the windshield contains material
worn from tires and oil residues. On the inside surfaces of the windshields, particularly in
strong sunlight, there are build-ups of dust
from the interior decor. These buildups are
reinforced by pollution in the air

brought in with the fresh air supply. Use a
lukewarm soap/water solution or an alcohol
based commercial window cleaning agent for t
he inside and outside. If a chamois is used for polishing the glass, it should exclusively be
used for that purpose.
To assure that windshield washers also
function at freezing temperatures, antifreeze
must be added to the washer fluids reservoirs
beforehand. It is advisable to use window
washer solvent with anti-freeze all year round. Follow directions on the can for the right
amounts to be used. Do not use engine
coolant anti-freeze or any other solution
that can damage the paint.
In vehicles with Sekurif
lex windshields, the plastic coating on the inside of the
windshield must not have gummed labels
put on it or be cleaned using abrasive
agents or dry methods. If very dirty, it can
be cleaned with benzine. The use of
benzine in a confined environment may be
dangerous to your health. Make certain
that the plastic coating is not damaged in
cleaning by hard objects such as jewelry
or wristwatches.
Do not remove ice on the inside of the
windshield by any means except warm air
from the defroster nozzles. Do not use any
deicer sprays, scratching tools, or
scrapers!

A foil base must be applied to the windshield prior to application of any labels or stickers
such as those used for state registration or
inspections. Failure to utilize foil base
between sticker or label and the Sekuriflex
coating will result in damage to the Sekuriflex
coating. Three foil bases were included with
the vehicle and additional foil bases may be
ordered from any Porsche dealer.
Instructions:
1. Clean the windshield in the area for
application.
2.
Cut the base of the foil to the required size.
Round off the edges.
3.
Pull off the protective film.
4. Spray the gummed side of the foil base and the windshield with a soap solution (distilled water and liquid soap or grease-free
detergent in a mixing ratio 10:1).
5.
Apply the foil base to the windshield and spray it once again.
6. Any liquid and bubbles under the foil base must be brushed out using a flexible plastic
scraper.
7.
Dry the windshield using a soft cloth.
8. Install label/sticker on the foil base.
63

When removing the label/sticker or the
backing foil, first spray the foil with a soapy
solution (see point 4).
Wiper blades
Always loosen frozen wiper blades from glass as they may tear otherwise.
Remove all wiper blades periodically and
clean them thoroughly with an alcohol base
cleaning solution. Use a sponge or soft cloth
and wipe lengthwise.
Weatherstrips
To seal properly, weatherstrips around hood,
hatch, windows, doors, etc., must be pliable.
Spray with silicone or coat with talcum powder or glycerin to retain flexibility of the rubber and to protect against freezing in the winter.
Light alloy wheels
To preserve the decorative appearance of the
light aluminium castings, some special care is
necessary. Aside from road dirt and salt
sprays, brake metal dust will exert corrosive
effects.
If left on too long, brake metal dust can cause
pitting. Wash the wheels with a sponge or
hose brush every other week.

Roads salts should be removed weekly with
an acid free cleaning solution.
The acid free cleaning solution must not have
a pH value greater than 10 (see explanation),
in case of doubt, it is recommended to check
with the manufacturer of that particular cleaner.
Every three months (after regular cleaning)
the wheels should be coated with petroleum
jelly. Rub it in firmly with a soft cloth. Never use abrasive or metal polishing cleaning
agents.
Explanation of pH value
The pH value is a measurement for the
hydrogen-ion concentration in a liquid. This
value tells if the liquid reaction is sour (acid) o r alkaline (lye solution). At a pH value of 7, the reaction of the liquid is
neutral (that is, chemically clean water), it is
not an acid or alkaline. Acids have a pH value
under 7, the strength of the acid increases
with a lower pH value. Alkaline lies between a pH value of 7 and 14, the strength of the
alkaline increases with higher pH values.

For example: a mineral water mixed with
carbon dioxide has a pH value of 6-6.5,
reaction is also light sour. Battery acid in
comparison has a pH value of 1.
or
the pH value for normal soap solution is 8-9,
but the soap solution for a dishwasher is
approximately 12.5, this would not be suitable
for wheel cleaning.
Your Porsche dealer can advise you which
product to use.
Remember that moisture and road salt on
brakes may affect braking efficiency. Test
the brakes after each car or wheel wash.


64

Page 34 of 66


Interior Glass

Use the same cleaning agents as for the
exterior and polish dry with a soft cloth or
paper towel.
Fabric
Use a vacuum cleaner or a soft bristle brush
to remove dust and loose dirt from carpeting,
upholstery, headliner and other trim. Dirt
stains can usually be removed with lukewarm
soap water or an all purpose cleaner solution,
or a dry foam cleaner. For greasy, oily and
other stubborn stains, use a spot remover. Do
not pour the liquid on the fabric. Dampen a
clean cloth and rub carefully, starting at the
edge and working inward.
Safety belts
Keep belts clean. Very dirty belts may not
retract properly. Do not remove belts from the
vehicle to be cleaned. Do not use chemical
cleaning agents, bleach or dyes. They
contain corrosive properties which will
weaken the webbing. Do not allow inertia
reel safety belts to retract before they are
completely dry.

For cleaning, use a mild soap water solution.
Let belts dry out thoroughly and away from
direct sun light.
Plastic, vinyl and leatherette
Use a clean, damp cloth or sponge to keep
this trim free from dust. For other spoilage,
use a lukewarm all purpose cleaning solution
or a mild saddle soap for vinyl and leather
trim. Remove water spots and soap traces
with a clean, damp cloth or sponge. Use a clean, soft cloth to rub dry.
Grease, tar or oil stains can be removed with
a clean cloth or sponge soaked with all
purpose cleaner or with a solvent type vinyl or
leather cleaning agent.
Occasionally apply a colorless vinyl or leather
preservative to retain the material's luster and
pliability.
Leather and leather trim
To keep leather seats and trim beautiful and
soft, they should be cleaned and cared for
regularly. Clean leather with a soft, white
woolen cloth and a mild soapwater solution. Do not use chemical or abrasive cleaning
agents. Do not let moisture seep through
perforated surfaces to safeguard against
corrosion and cracking from underneath. After cleaning, apply a leather preservative re-
commended by Porsche to all dry surfaces with a clean and soft woolen cloth. Let your
Porsche dealer advise you on the use of the
leather preservation product.
Corrosion protection
The engine compartment, as well as all
engine, transmission, front and rear axle
assembly surfaces have been treated with a
wax based coating at the factory for protection against corrosion.
WARNING
Do not apply additional undercoating or
rustproofing on or near the exhaust
manifold, exhaust pipes, catalytic
converter or heat shields. During driving,
the substance used for undercoating could overheat and cause a fire.
Engine Compartment
If it becomes necessary to steam clean or
otherwise wash the engine compartment, the
wax based protective coating is usually lost. It is therefore important to reapply this
protective coating to all engine compart-

65

ment panels, flanges, cavities, seams and
engine assembly surfaces.
When washing the engine compartment,
only use commercially available grease
cutting solvents made especially for this
purpose. Carefully fol
low directions printed on the container by the manufacturer.
Chassis
The lower body shell of your Porsche is
thoroughly protected against corrosion.
However, it is recommended to have the
underbody inspected twice a year. Any
detected damage to the undercoating, due to
road hazards, should be repaired promptly. Oil based protective sprays must not be applied. Only tar or wax based anti corrosion protectors are compatible with the factory applied undercoating. Before application, road dirt and oily substances must be removed.
Whenever the lower body shell, axle,
transmission or engine assemblies are
repaired, the lost anti-corrosion coating of
the affected surfaces should be renewed.
Let your Porsche dealer advise and assist you.



66

Page 50 of 66

944 Turbo

944 Turbo

6. Check functioning of light and whether light beam is aimed correctly.
Replace the transparent side parts (944-
Turbo)
Screw "a" (vertical adjustment)
right turn = beam moves down left turn = beam moves up

97





Interior Light
1. Carefully insert small screwdriver at cutout and pry out the whole lamp housing.
Note:
When removing lamp, retaining clip may fall out.
2. Remove defective bulb between contact
springs and insert new bulb.
3.
Insert one side of the light firmly back into
the housing cut-out and press on the other
side. Light unit will snap in place.

Ashtray Light

1. Remove ashtray by pulling it up.
2. Push lamp holder with bulb out of support
(towards the front).
3.
Replace defective bulb with new bulb.
4. Check bulb for operation with lights turned
on.
5.
Reinstall ashtray so that light "window"
points toward bulb on left side of well.
License Plate Light
1. Open hatchback, unsnap carpeting.
2. Remove screws and take off bulb holder.
3. Replace defective bulb and reinstall bulb
holder. Check for proper fit.
4.
Snap carpeting back in place.

98