radiator PORSCHE CAYNNE 2004 1.G Owners Manual

122
Multi-Purpose Display and Instruments fIf the cooling system is in any way faulty,
consult your authorized Porsche dealer.
Temperature gageUSA: Display in °F
Canada: Display in °C
Pointer to the left – engine cold
fAvoid high engine speeds and heavy engine
loading.
Pointer in the middle – normal operating
temperature
The pointer may move up to the red area when
engine is heavily loaded and outside temperature
is high, but should return to “normal“ when engine
load is reduced.Engine coolant temperature warningA warning message will appear on the multi-pur-
pose display of the instrument panel if the engine
coolant temperature is too high.
fSwitch engine off and let it cool.
fCheck radiator and air passages in front end of
car for obstructions.fCheck coolant level.
Add coolant if necessary.
fPlease have the fault remedied at an authori-
zed Porsche dealer.
fFor further information on coolant, checking
the coolant level and topping up coolant:
Please see the chapter “COOLANT LEVEL” on
Page 255.
Note on operation
To prevent excessive temperatures, the cooling
air guides must not be restricted by covers
(e.g. films, “stone guards”).
Engine coolant level warningA warning message will appear on the multi-pur-
pose display of the instrument panel if the engine
coolant level is too low.
fSwitch engine off and let it cool.
fTop off coolant.
Please have the cause of the fault remedied at
an authorized Porsche dealer.
fFor further information on coolant, checking
the coolant level and topping up coolant:
Please see the chapter “COOLANT LEVEL” on
Page 255.
fFor information on the warning message on
the multi-purpose display:
Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on Page 149.
Caution!
Risk of engine damage.
fDo not continue driving if the warning persists
even when the engine coolant level is correct.
fHave the fault remedied at your nearest authorized Porsche dealer.
Cooling System
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Driving and Driving Safety
161
StoppingfWithdraw the ignition key only when the vehicle
is stationary, otherwise the steering lock
engages and the vehicle cannot be steered.
fOnly switch the ignition off when the vehicle
comes to a stop, as there is no steering assis-
tance and brake boost when the engine is
switched off.
fWhen leaving the vehicle, always remove the
ignition key and engage the parking brake.
Engage the parking lock on vehicles with
Tiptronic S (Tiptronic selector lever position
P). Engage first gear or reverse gear on vehic-
les with manual transmission.
The control unit always remains in the ignition
lock in vehicles that have Porsche Entry &
Drive.
Note on operation
The vehicle battery discharges if the ignition key is
left inserted.
Warning!
Danger of injury. Hot engine compartment
components can burn skin on contact.
fBefore working on any part in the engine
compartment, turn the engine off and let it cool
down sufficiently.
Risk of burn injury when standing near or co-
ming into contact with the exhaust pipe.
The exhaust pipe is hot when the vehicle is running
and remains hot for some time after the vehicle is
turned off.
fTo prevent injury, make a point of noting where
your vehicle’s exhaust pipe is, avoid placing
your legs near the exhaust pipe when loading
and unloading cargo in the rear, and closely
supervise children around the vehicle during
time when the exhaust pipe could be hot. A hot exhaust pipe can cause serious burns.Radiator fans
The radiator and radiator fans are in the front of
the car.
Warning!
Danger of injury. After the ignition is
switched off, the engine compartment and
coolant temperatures are monitored for
approx. 30 minutes. During this period, and
depending on temperature, the radiator fan
may continue to run or start to run.
fCarry out work in these areas only with the engine off and exercise extreme caution.
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250
Maintenance and Car Care
Exercise Extreme Caution when
Working on your Vehicle
Danger!
Ignoring the following instructions may cau-
se serious personal injury or death.
fThe engine compartment of any motor vehicle
is a potentially hazardous area. If you are not
fully familiar with proper repair procedures, do
not attempt the adjustments described on the
following pages.
This caution applies to the entire vehicle.
fO n l y w o r k o n y o u r v e h i c l e o u t d o o r s o r i n a w e l l
ventilated area.
fEnsure that there are no open flames in the
area of your vehicle at any time when fuel
fumes might be present. Be especially
cautious of such devices such as hot water
heaters which ignite a flame intermittently.
fBefore working on any part in the engine
compartment, turn the engine off and let it cool
down sufficiently. Hot engine compartment
components can burn skin on contact.
fBe alert and cautious around engine at all
times while the engine is running.
If you have to work on the engine while it is
running, always put the parking brake on and
put the gearshift lever in neutral or the
Tiptronic selector lever in position P or N.fIn particular, be very careful to ensure that
items of clothing (ties, shirt, sleeves etc.),
jewelry, long hair, hand or fingers cannot get
caught in the fan, belts or other moving parts.
The radiator and radiator fans are in the front
of the car.
The fans can start or continue running as a
function of temperature, even with the engine
switched off.
Carry out work in these areas only with the
engine off and exercise extreme caution.
fYour Porsche is equipped with an electronic
ignition system. When the ignition is on, high
voltage is present in all wires connected with
the ignition system; therefore, exercise
extreme caution when working on any part of
the engine while the ignition is on or the engine
is running.
fAlways support your car with safety stands if it
is necessary to work under the car. The jack
supplied with the car is not adequate for this
purpose.
For vehicles with air suspension with level
control and height adjustment switch off level
control.
Please see the chapter “RAISING VEHICLE
WITH THE JACK” on Page 192.fWhen working under the car without safety
stands but with the wheels on the ground,
make sure the car is on level ground, the
wheels are blocked, and that the engine can-
not be started.
Withdraw ignition keys (switch ignition off in
vehicles that have Porsche Entry & Drive).
fDo not smoke or allow an open flame around
the battery or fuel.
Keep a fire extinguisher close at hand.
fIncomplete or improper servicing may cause
problems in the operation of the car. If in doubt
about any servicing, have it done by your
authorized Porsche dealer.
Improper maintenance during the warranty
period may affect your Porsche warranty
coverage.
fSupplies of fluids, e.g. engine oil, washer fluid,
brake fluid or coolant, are hazardous to your
health.
Keep these fluids out of children's reach and
dispose of them in accordance with the appro-
priate regulations.
fSome countries require additional tools and
special spare parts to be carried in your
vehicle. Please make enquiries before driving
abroad.
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Maintenance and Car Care
251
Radiator fansThe radiator and radiator fans are in the front of
the car.
Warning!
Danger of injury. The fans can start running
as a function of temperature, even with the
engine switched off.
fExercise extreme caution when working in the area of the radiator fans.
Engine OilIt is important to perform oil changes regularly in
accordance with the intervals specified in your
Maintenance Schedule.Engine oil consumptionIt is normal for your engine to consume oil.
The rate of oil consumption depends on the quality
and viscosity of oil, the speed at which the engine
is operated, the climate, road conditions as well
as the amount of dilution and oxidation of the
lubricant.
If the vehicle is used for repeated short trips, and
consumes a normal amount of oil, the engine oil
measurement may not show any drop in the oil le-
vel at all, even after 600 miles (1000 km) or more.
This is because the oil is gradually becoming
diluted with fuel or moisture, making it appear that
the oil level has not changed.
The diluting ingredients evaporate out when the
vehicle is driven at high speeds, as on an express-
way, making it then appear that oil is excessively
consumed after driving at high speeds.
If the conditions you drive your vehicle in are
dusty, humid, or hot, the frequency of the oil
change intervals should be greater.If the vehicle is driven at a high rate of speed,
climatic conditions are warm, and the load is high,
the oil should be checked more frequently, as
driving conditions will determine the rate of oil
consumption.
– The engine in your vehicle depends on oil to lu-
bricate and cool all of its moving parts. There-
fore, the engine oil should be checked regular-
ly and kept at the required level.
– Make it a habit to have the engine oil level
checked with every refueling.
– The oil pressure warning light is not an oil level
indicator.
The oil pressure warning light indicates serious
engine damage may be occuring when lit, if
engine rpm is above idle speed.
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252
Maintenance and Car Care
Checking Engine Oil LevelfCheck the oil level regularly. I t i s b e s t t o d o t h i s
when refueling and before extended journeys.
Further important information concerning “mainte-
nance” can be found in a separate chapter.
fPlease see the chapter “EXERCISE EXTREME
CAUTION WHEN WORKING ON YOUR VEHICLE”
on Page 250.
fPlease see the chapter “OVERVIEW OF
WARNING MESSAGES” on Page 149.
Warning!
Engine oil is hazardous to your health and
may be fatal if swallowed.
fKeep engine oil out of children's reach.
Used engine oil contains chemicals that have
caused cancer in laboratory animals.
fAlways protect your skin by washing thoroughly with soap and water.
fIf you suspect an oil leak in the engine have
your authorized Porsche dealer check it out
immediately.If the oil level is too low, this is indicated by the oil-
level warning light lighting up on the multi-purpose
display.
fCheck the oil level using the oil dipstick as
soon as possible and add engine oil if neces-
sary.
Note on operation
fIf the engine compartment lid is opened and oil
is not added, the warning message appears
again after approximately 100 km.
Checking the oil level
Warning!
Danger of injury. The radiator fans can start
running as a function of temperature, even
with the engine switched off.
Risk of burning from hot parts in engine com-
partment.
fExercise extreme caution when working on the engine compartment.Conditions for measuring the oil level
correctly
– Vehicle must be level.
– Engine must be switched off and at operating
temperature.
– Before the oil-level measurement, allow the
engine oil to flow back into the oil pan for
around 3 minutes.
Checking oil level with the oil dipstick
1. Withdraw oil dipstick and wipe it with a clean,
lint-free cloth.
2. Push oil dipstick fully home, withdraw again
and read off the oil level.
The oil level must never fall below or
exceed the “Min.” and “Max.” marks on
the dipstick.
The difference between the marks is approx.
1.6 qt. (1.5 liters).
3. Push oil dipstick in as far as the stop.
Oil-level warning
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256
Maintenance and Car Care Checking the coolant level when a warning
messages is shown on the multi-purpose
display of the instrument panel
Warning!
Danger of serious personal injury or death
from scalding. Coolant is hazardous to your
health, and may be fatal if swallowed.
fDo not open the cap of the expansion tank
while the engine is hot.
fAllow the engine to cool down before opening
the cap and protect your hands, arms and face
from any possible escape of hot coolant.
fKeep coolant out of children's reach.
fAlso, keep coolant away from your pets. They
can be attracted to it should there be a spill, or
to used coolant left in an open container. Coolant can be deadly to pets if consumed.1. Remove cover.
2. If the engine is hot, cover the the expansion
tank cap with a cloth.
Open cap carefully and allow any overpressure
to escape.
Then unscrew cap completely.
3. Read the coolant level.
Top up with coolant if necessary.
Only add a mixture of anti-freeze and water in
equal parts.
Antifreeze in coolant:
50% provides anti-freeze protection down to
-31 °F (-35 °C).
Do not exceed the max-mark.
Note on operation
fIf the coolant level exceeds the max-mark
when the engine is hot, check the coolant level
again when the engine is cold.
4. Screw the cap closed firmly and put on the
cover.
5. Have the cooling system checked by an
authorized Porsche dealer.
Maintenance Notes
If in an emergency pure water has been added, the
mixture ratio must be corrected at an authorized
Porsche dealer.
fMarked loss of coolant indicates leakage in the
cooling system.
The cause should be remedied at an
authorized Porsche dealer immediately.
Radiator fansThe radiator and radiator fans are in the front of
the car.
Warning!
Danger of injury. The fans can start running
as a function of temperature, even with the
engine switched off.
fExercise extreme caution when working in the area of the radiator fans.
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280
Minor Repairs
Exercise Extreme Caution when
Working on your Vehicle
Danger!
Ignoring the following instructions may cau-
se serious personal injury or death.
fThe engine compartment of any motor vehicle
is a potentially hazardous area. If you are not
fully familiar with proper repair procedures, do
not attempt the adjustments described on the
following pages.
This caution applies to the entire vehicle.
fO n l y w o r k o n y o u r v e h i c l e o u t d o o r s o r i n a w e l l
ventilated area.
fEnsure that there are no open flames in the
area of your vehicle at any time when fuel
fumes might be present. Be especially
cautious of such devices such as hot water
heaters which ignite a flame intermittently.
fBefore working on any part in the engine com-
partment, turn the engine off and let it cool
down sufficiently. Hot engine compartment
components can burn skin on contact.
fBe alert and cautious around engine at all
times while the engine is running.
If you have to work on the engine while it is run-
ning, always put the parking brake on and put
the gearshift lever in neutral or the Tiptronic
selector lever in position P or N.fIn particular, be very careful to ensure that
items of clothing (ties, shirt, sleeves etc.),
jewelry, long hair, hand or fingers cannot get
caught in the engine-compartment blower, fan,
belts or other moving parts.
The radiator and radiator fans are in the front
of the car.
The fans can start or continue running as a
function of temperature, even with the engine
switched off.
Carry out work in these areas only with the
engine off and exercise extreme caution.
fYour Porsche is equipped with an electronic
ignition system. When the ignition is on, high
voltage is present in all wires connected with
the ignition system; therefore, exercise
extreme caution when working on any part of
the engine while the ignition is on or the engine
is running.
fAlways support your car with safety stands if it
is necessary to work under the car. The jack
supplied with the car is not adequate for this
purpose.
For vehicles with air suspension with level
control and height adjustment:
Please see the chapter “RAISING VEHICLE
WITH THE JACK” on Page 192.fWhen working under the car without safety
stands but with the wheels on the ground,
make sure the car is on level ground, the
wheels are blocked, and that the engine can-
not be started.
Remove the ignition key.
fDo not smoke or allow an open flame around
the battery or fuel.
Keep a fire extinguisher close at hand.
fIncomplete or improper servicing may cause
problems in the operation of the car. If in doubt
about any servicing, have it done by your
authorized Porsche dealer.
Improper maintenance during the warranty
period may affect your Porsche warranty
coverage.
fSupplies of fluids, e.g. engine oil, brake fluid or
coolant, are hazardous to your health. Keep
these fluids out of children's reach and dispose
of them in accordance with the appropriate
regulations.
fSome countries require additional tools and
special spare parts to be carried in your vehi-
cle.
Please make enquiries before driving abroad.
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Minor Repairs
315
Fuse assignment – fuse box in left side of dashboardNo. Designation Rating in A No. Designation Rating in A1
Cockpit socket at front centre, centre console sockets
at rear right and rear left
20
24
Tire Pressure Monitoring
5
2 Parking heater radio receiver 5 26Engine control unit (engine management, radiator fans,
airbag, clutch switch, instrument panel)10
3
Socket in passenger footwell
20
30
Off-road roof-mounted headlights
15
4 Parking heater 20 31
Off-road roof-mounted headlights15
5
Sockets in luggage compartment
20
33
Steering column module
15
7 Diagnostic socket, rain sensor 5 34 Passenger compartment monitoring 5
8
Wiper motor for windshield
30
35
Vehicle electrical system control unit (right fog light,
right additional high beam, interior light)
30
9Vehicle electrical system control unit
(pump for washer fluid)15 36 Control unit for power seat controls, left 30
10
Power window and central locking, rear left door
30
39
Heated rear window relay (control)
5
14 Power window and central locking, front left door 30 40 Instrument panel, diagnosis 5
15
Tail light, right
15
41
Kessy control unit (steering column lock, ignition lock,
Porsche Entry & Drive, clutch switch)
15
16 Vehicle electrical system control unit (horn) 20 42Sliding/lifting roof or Panorama roof system 30
17
Vehicle electrical system control unit (left turn signal
light, right side marker light, left low beam)
30
43
Subwoofer
30
18 Headlight washer system 25 44
Electrical seat adjustment, left30
19
Vehicle electrical system control unit (interior light)
5
45
Seat heating, rear
25
20Vehicle electrical system control unit (instrument
lighting, fog light left, left additional high beam)30 47 Rear differential lock 10
22
Rear differential lock, automatic rear lid
30
49
Servotronic
5
23 Differential lock 10 51 Air-quality sensor, diagnostic socket, parking brake 5
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374
Index
RRadiator fans
................................................ 251
, 256
Radio
Tips
............................................................ 218
Radio remote control
................................................ 16
Rain sensor
........................................................... 112
Adjusting
...................................................... 112
Switching on
................................................. 111
Reading lights, front
Switching on/off
................................... 107
, 108
Switching on/off automatically
......................... 108
Rear differential lock
............................................... 178
Rear fog light
Changing bulb
............................................... 338
Installing tail light
........................................... 337
Removing tail light
......................................... 336
Switching on
................................................. 104
Rear lid
................................................................... 23Closing
.......................................................... 23
Emergency operation
....................................... 31
Locking
......................................................... 23
Opening
......................................................... 22
Powerliftgate
.................................................. 23
Rear reading lights
Switching on/off
............................................ 108
Switching on/off automatically
......................... 108
Rear seats
Adjusting to vertical position
............................ 206
Folding forward
............................................. 204
Folding forward and returning to upright position
. 204
Rear shelf
Installing
...................................................... 212
Pulling out
.................................................... 211
Removing
..................................................... 211
Retracting
.................................................... 211
Rear window
Closing
.......................................................... 27
Opening
......................................................... 27
Rear window wiper
Changing wiper blade
..................................... 262
Switching on intermittent operation
................... 113
Window wiping plus washer system
................... 113
Wiping rear window once (one-touch function)
..... 113
Rear-axle load
........................................................ 231
Reduction (Low Range)
Displaying status on the multi-purpose display
.... 131
Indicator light
................................................ 179
Switching off
................................................. 178
Switching on
................................................. 178
Refueling
............................................................... 268
Relays
.................................................................. 312
Release button
....................................................... 170
Remote control
........................................................ 16
Changing battery
........................................... 322
Locking the vehicle door
................................... 21
Opening/closing Panorama roof system
.............. 99
Opening/closing sliding/lifting roof
..................... 93
Unlocking vehicle door
...................................... 20
Reserve
................................................................ 268
REST mode
Using engine residual heat
................................. 65
With 2-zone air conditioning
............................... 65
With 4-zone air conditioning
............................... 65
With manual air conditioning
.............................. 65
Restraint systems for children
Installing with LATCH system
............................. 53
LATCH restraint system
.................................... 53
Prescribed installation direction
.......................... 50
Reverse gear
......................................................... 169
Swivelling down mirror glass
............................ 241
Swivelling down the mirror glass
........................ 56
Reversing light
Changing bulb
............................................... 338
Installing tail light
........................................... 337
Removing tail light
......................................... 336
Right-hand traffic (changing headlights)
....................... 340
Rim offset
............................................................. 350
Rims
.................................................................... 196Diameter
...................................................... 291
Rim width
..................................................... 291
Rocker switches
..................................................... 172
Roll stabilisation
Porsche Dynamic Chassis Control (PDCC)
.......... 194
Roller blind
Cleaning position
........................................... 101
Opening/closing for Panorama roof system
........ 100
Roof console
Comfort lighting
............................................ 109
Interior lighting
.............................................. 107
Switch, overview
............................................ 107
Roof system (Panorama roof system)
Brief overview
................................................. 96
Emergency operation
..................................... 101
Functional description
....................................... 97
Malfunctions
................................................... 99
Opening/closing
.............................................. 98
Opening/closing roller blind
............................. 100
Opening/closing with car key
............................. 99
Roller blind cleaning position
............................ 101
Roof Transport System
............................................ 216
Functional description
..................................... 216
Height
.......................................................... 360
Load
............................................................ 356
Safety notes
................................................. 216
Roof-mounted headlights
.......................................... 217
Running in
Tires
............................................................... 6
Running-gear control systems (air suspension)
Overview (PTM, PTM Plus, PSM, PASM, PDCC)
.... 181
Running-gear setup
Functional description
..................................... 193
Selecting
...................................................... 193
Warning light and warning message
.................. 193
SSafety belts
............................................................. 42
Adjusting belt height
......................................... 44
Belt tensioner functional description
.................... 42
Care instructions
........................................... 278
Fastening
....................................................... 43
Opening
......................................................... 44
Warning light
................................................... 53
Warning light on the tachometer
......................... 43
Safety button in the armrest
Disabling control panel for air-conditioned areas
at the rear
...................................................... 79
Disabling power windows in the rear doors
........... 88
Safety compliance sticker
........................................ 348
Safety net
............................................................. 212
Bracket
........................................................ 212
Permitted uses
.............................................. 212
Removing from rear seat backrest
.................... 213
Securing passenger compartment
.................... 213
Screwdriver, storage location
................................... 292
Sealant/sealing set
For defective tires
.......................................... 296
Setting on the multi-purpose display
.................. 140
Seals
Care instructions
........................................... 276
Seat belts
Care instructions
........................................... 278
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