2010 PORSCHE CAYENNE air conditioning

Air Conditioning, Parking Heater and Heated Rear Window
83
E- Parking ventilation symbol
F- ON time symbol
G-Memory symbol
H-ON time
I-Parking heating symbolProgramming the parking heaterThe parking heater has three independent
memories for programming the ON times. The
ON time, together with the associated parking
heating or parking ventilation function, can be
programed in each memory.Complete programming of the parking heater
requires definition of the
– Function and
–ON time.
Programming function
1. Switch ignition off.
2. Press button on the front
air-conditioning control panel.
The symbols for the parking heating I or par-
king ventilation E function flash on the display.
3. Select function.
Press button for parking heating
or button for parking ventilation.
If no other entry is made within 10 seconds, the
display returns to its initial status.
However, the selected function is retained and is
activated when the parking heater is next turned
on.
fFor further information on switching parking
heater on and off:
Please see the chapter “SWITCHING PARKING
HEATER ON AND OFF” on Page 82.
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84
Air Conditioning, Parking Heater and Heated Rear Window Programming ON times
1. Switch ignition off.
2. Press button .
3. Select function (parking heating or parking
ventilation).
4. Select the memory using button .
The desired memory can be selected by pres-
sing button several times.
5. Set ON time using the and buttons.
Pressing the buttons adjusts the time on a
minute-by-minute basis. If the button is kept
depressed, the time is adjusted faster.
ON times are only valid for 24 hours.
6. Press ON/OFF button .
Displays F and G flash for approx. 10 seconds.
Flashing of the displays can be ended before
this time has elapsed by pressing the ON/OFF
button again.
After ON/OFF button has been pressed ON
time H, clock symbol F and memory G are
displayed for 2 minutes.
The display then goes out.
The parking heater has now been programed
and the selected memory is active (symbol G
is lit).
Note on operation
Only one memory can be active at any one time.Activating the memory
The parking heater runs for 30 minutes. It then
switches itself off automatically.
The program must be reactivated for every subse-
quent run.
To do this:
1. Switch ignition off.
2. Press button .
3. Select function (parking heating or parking ven-
tilation).
4. Select the memory using button . The
ON time that was last saved is displayed.
5. Press ON/OFF button .
The program is reactivated.
Displays F and G flash for approx. 10 seconds.
The ON/OFF button can be pressed again
to switch off the displays before this time has
elapsed.
After the ON/OFF button has been
pressed, the ON time H, clock symbol F and
memory G are displayed for 2 minutes.
The display then goes out.
The parking heater has now been programed
and the selected memory is active (symbol G
is lit).
Note on operation
Only one memory can be active at any one time.Example:
The parking heater is to activate the parking
heating function at 9:48 a.m.
To do this:
1. Switch ignition off.
2. Press button on the front air-conditio-
ning control panel.
The symbols for the parking heating or parking
ventilation function flash on the display.
3. Press button .
This selects the parking heating function.
4. Select the memory using button .
5. Set ON time to 9:48 a.m. using the and
buttons.
6. Press ON/OFF button .
The parking heater has now been programed
and the selected memory is active.
Note on operation
If the parking heater is switched on manually prior
to program start of an active memory, this will
delete the programming.
The memory must be reactivated if it is needed.
If the memory is not reactivated, the parking
heater will not switch on.
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Air Conditioning, Parking Heater and Heated Rear Window
85
Parking heater faultsInitial start-up following period of non-
utilization
If you have not used the parking heater for several
weeks, the system may require the parking heater
to be switched on several times before it actually
“starts up”.
fPlease take a break of approximately
5 minutes between each individual switch-on
attempt.
Requirement for initial start-up of the
parking heater:
–Cold engine.Have the parking heater checked by an authorized
Porsche dealer in the following cases:
– If the parking heater fails to “start-up” after the
3rd switch-on attempt.
– In the event of faults in the parking heater, no
function symbol appears on the display – only
the remaining running time is shown.
The display flashes on briefly and then goes
completely dark.
– In the event of a serious accident, the parking
heater switches off automatically for safety
reasons.
The parking heater is not ready for operation.
– If the temperature rises, the overheating
protection switches the parking heater off
automatically. The parking heater is not ready
for operation.
– The parking heater is switched off automati-
cally if the voltage is too low. The parking
heater is temporarily unavailable.
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88
Windows and Sliding Roofs
Power windows in passenger’s door and rear doorsClosing window with the rocker switch
– Pull rocker switch until the window has reached
the desired position.One-touch operation for front windows
fPull or press rocker switch to its final position
in the driver’s door.
Window moves to its final position.
Press or pull again to stop the window in the
desired position.
Note on operation
If a door window is blocked during closing, it will
stop and open again by several centimetres.
However, this is not the case:
– If the rocker switch is pressed again within
10 seconds of the window being blocked and
– The windows are closed using the car key in
the door lock (comfort function).
The windows close with their full closing force.
Warning!
Risk of serious personal injury. If the rocker
switch is pulled again within 10 seconds of
the window being blocked, the window will
close with its full closing force.
fEnsure that no one can be injured when the windows close.
One-touch operation is disabled for 10 seconds
after the door window is obstructed.
Disabling power windows in the rear
doorsThe power windows, central locking buttons on
the rear doors and the rear control panel for the
air conditioning can be disabled by means of the
safety button in the armrest of the driver’s door.
fPress the safety button to switch child protec-
tion on and off.
The symbol in the safety button lights up if
child protection is active.
Switching child protection on/off
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204
Luggage Compartment, Loadspace and Storage
Folding rear seats forward and
returning to upright positionThe rear seats are divided and can be folded
forward individually to make the loadspace bigger.
Caution!
Risk of damage to seat cushions, backrest,
and seat belt if only the backrest is folded
forward.
fAlways fold seat cushions and backrest forward.
Folding rear seats forwardIf the luggage safety net is installed, first set up
the left seat cushion in a vertical position and fold
the left rear seat backrest forward.
On vehicles with automatically controlled
four-zone air conditioning:
fPress the safety button in the driver's door
armrest before folding the rear seats forward.
The rear control panel for the air conditioning
ceases to function.
This prevents unintentional adjustment of the
air conditioning.
The symbol in the switch lights up.
1. Move front seats forward.
2. Remove the headrests of the backrest to be
folded forward.
Please see the chapter “REMOVING HEA-
DRESTS” on Page 35.
3. Pull seat cushion up at loop A.4. Raise seat cushion vertically.
Safety button
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Maintenance and Car Care
265
The catalytic converters will be damaged by:
– push or tow starting the vehicle
– misfiring of the engine
– turning off the ignition while the vehicle is
moving or
– driving until the fuel tank is completely empty
– by other unusual operating conditions.
fDo not continue to operate your vehicle under
these conditions, since raw fuel might reach
the catalytic converters. This could result in
overheating of the converters. Federal law
prohibits use of leaded fuel in this car.
Fuel EconomyFuel economy will vary depending on where,
when and how you drive, optional equipment
installed, and the general condition of your
car.
A car tuned to specifications and correctly
maintained, will help you to achieve optimal
fuel economy.
fHave your vehicle tuned to specifications. Air
cleaner should be dirt free to allow proper
engine “breathing”.
Battery should be fully charged.
Wheels should be properly aligned.
Tires should be inflated to the correct
pressure.
fAlways monitor your fuel consumption.
fDrive smoothly, avoid abrupt changes in speed
as much as possible.
fAvoid jack rabbit starts and sudden stops.
fDo not drive longer than necessary in the lower
gears. Shifting into a higher gear early without
lugging the engine will help save fuel.
fProlonged “warm up” idling wastes gas. Start
the vehicle just before you are ready to drive.
Accelerate slowly and smoothly.fSwitch off the engine if stationary for longer
periods.
fAny additional weight carried in the vehicle
re d u c e s f u e l e c o n o m y. A l w a ys k e e p c a rg o t o a
minimum and remove all unnecessary items.
fOrganize your trips to take in several errands
in one trip.
fAll electrical accessories contribute to
increased fuel consumption.
fOnly switch on the air conditioning when neces-
sary.
fDo not drive with the Roof Transport System
mounted unless you need it.
The EPA estimated miles per gallon (mpg) is
to be used for comparison purposes, actual
mileage may be different from the estimated
mpg, depending on your driving speed,
weather conditions and trip length. Your
actual highway mileage will probably be less
than the estimated mpg.
fPlease see all local and national speed limits.
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278
Maintenance and Car Care
Cleaning AlcantarafDo not use a leather care product to clean
Alcantara.
For regular care it is sufficient to clean the cover
with a soft brush. Heavy abrasion or rubbing when
cleaning causes a permanent change in the
surface.
Cleaning when lightly soiled
fWet a soft cloth with water or a neutral soap
solution and wipe off the dirt.
Cleaning when heavily soiled
fWet a soft cloth with lukewarm water or
thinned white spirit and dab the dirt from the
outside in.Cleaning safety beltsfUse mild detergent to clean soiled belts.
fWhen drying, avoid direct sunlight.
fOnly use suitable cleaning agents.
fDo not tint or bleach the belts.
The belt fabric could be weakened, thus affec-
ting safety.
Storing your PorscheIf you intend to store your Porsche for a prolonged
period, please consult your authorized Porsche
dealer. The staff will be glad to advise you on the
most suitable and necessary methods.
fClean your vehicle thoroughly inside and out-
side. Clean the engine compartment. The
under carriage and chassis components
should be free of dirt and salt deposits.
fFill up the fuel tank.
fChange the oil and oil filter, and run the engine
for several minutes.
fIncrease the tire pressure to 58 psi (4 bar). It
is not recommended to lift the vehicle, due to
the possibility of corrosion on shock absorber
piston shafts.The vehicle should be moved
slightly, approximately every four weeks, to
prevent flat spot on the tires.
Climate control
The air conditioning system should be in good
working condition and fully charged.
Windshield/Headlight washer
fCheck and correct antifreeze/cleaning solution
level as necessary.Electrical system
fRemove the battery from the vehicle and store
it in a cool dry place, not on a cement floor.
When the battery is disconnected, the alarm
system is deactivated.
fRecharge the battery every 3 months. If the
battery remains in the vehicle with the cables
connected, it is necessary to check, remove
and recharge the battery every 2-3 weeks.
Do not fast charge the battery.
fPlease see the chapter “CHARGE STATE” on
Page 320.
Vehicle interior
The interior must be dry, especially in the area of
the floor carpets. The use of drying agents (Silica-
Gel) is recommended in vehicles with leather inte-
rior and in areas with high humidity. The recom-
mended amount is 3 fabric bags of 1.1 lbs.
(500 grams) each placed on the floor carpets.
fWindows, doors, lids and roof must be closed.
The air vents should be opened.
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316
Minor Repairs Note
Fuse numbers that are not listed in the table are not assigned in the fuse box.
52
Rear wiper
15
57
Compressor level control
40
53Vehicle electrical system and rear end control units,
low beam switch, steering column5RES 1Spare fuse 1
54
Headlight beam adjustment, Xenon headlight, left
10
RES 2
Spare fuse 2
56 Fan, front air-conditioning system 40 No. Designation Rating in A No. Designation Rating in A
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