Porsche Panamera (2010 year). Manual - part 15

 

  Index      Porsche     Porsche Panamera (2010 year) - manual in english

 

Search            copyright infringement  

 

 

 

 

 

 

 

 

Content      ..     13      14      15      16     ..

 

 

Porsche Panamera (2010 year). Manual - part 15

 

 

On vehicles with Porsche Entry & Drive
f Quickly press button A in the door handle
twice.
The emergency flasher flashes slowly once.
The doors are locked but can be opened from
the inside by pulling once on the front door
opener or by pulling twice on the rear door
opener.
Note on operation
The interior surveillance system and inclination
sensor remain switched off if:
-
The interior surveillance system and inclination
sensor were switched off when you last locked
the vehicle
and
the vehicle was locked automatically
Using the car key
30 seconds after unlocking because no door
Using the rocker switch
was opened.
f Quickly press button
on the remote control
The rocker switch to switch off the passenger
twice.
compartment monitoring system is located next
The emergency flasher flashes slowly once.
to the driver’s seat.
The doors are locked but can be opened from
1. Apply the electric parking brake.
the inside by pulling once on the front door
opener or by pulling twice on the rear door
2. Remove ignition key.
opener.
On vehicles with Porsche Entry & Drive:
Switch off the ignition.
3. Open the driver‘s door.
4. Press the rocker switch.
The rocker switch symbol lights permanently.
5. Lock the vehicle.
248 Alarm System and Theft Protection
Emergency flasher flashes twice and an
Alarm system is activated
acoustic signal will sound twice.
- The indicator lights flash quickly while you are
The vehicle doors, the rear lid and the rear window
locking the vehicle, then flash normally.
are locked but the doors can be opened from the
inside by pulling once on the front door opener or
Alarm system is activated, interior
by pulling twice on the rear door opener.
surveillance and inclination sensor are
f Inform any persons remaining in the vehicle
switched off
that the alarm system will be triggered if the
- The indicator lights flash quickly while you are
door is opened.
locking the vehicle, go out for 10 seconds and
then flash normally.
Note on operation
If the ignition is switched on after pressing the
Faults in the central locking system and
rocker switch, the passenger compartment
alarm system
monitoring system is activated again. The symbol
The indicator lights come on for 10 seconds, flash
on the rocker switch will flash.
at double speed for 20 seconds and then flash
normally.
Activating the alarm system and the
passenger compartment monitoring system
B - Indicator light for alarm system - example: driver’s
Avoiding false alarms
door
f Unlock the vehicle and lock it again.
f If people or animals are remaining in the locked
Fault indication
Function indication
vehicle or the vehicle is being transported on
If the monitoring system could not be deactivated
a train or ship, for example, the interior
The locking condition of the vehicle is indicated by
surveillance system and inclination sensor
the symbol on the rocker switch will flash (e.g. the
the indicator lights B in the front doors flashing at
rocker switch is pressed with the ignition on).
must be switched off temporarily.
different frequencies.
For deactivating the passenger compartment
The indicator lights go out when the vehicle is
f Always close the slide/tilt roof and all door
monitoring:
unlocked.
windows.
f Switch off ignition.
f Press the rocker switch.
f Lock the vehicle.
Alarm System and Theft Protection
249
Immobilizer
Locking the Steering Column
Theft Protection
There is a transponder (an electronic component),
When leaving the vehicle, always:
Vehicles without Porsche Entry & Drive
containing a stored code, in each key.
f
Close all door windows.
Before the ignition is switched on, the ignition lock
Unlocking the steering column automatically
checks the code.
f
Close the slide/tilt roof.
f Insert the ignition key into the ignition lock.
The immobiliser can be deactivated and
f
Remove the ignition key (or switch ignition off
the engine started only using an authorised
Locking the steering column automatically
on vehicles with Porsche Entry & Drive).
ignition key.
f Remove the ignition key.
f
Lock the glove box.
f
Close all storage compartments.
Vehicles with Porsche Entry & Drive
f
Remove valuables, vehicle registration
documents, telephone and house keys from
Unlocking the steering column automatically
the vehicle.
f Turn the control unit out of ignition lock
f
Cover the luggage compartment with the
position 0.
retractable luggage compartment cover.
Locking the steering column automatically
f
Close the tailgate.
f Open the driver’s door (with the ignition
f
Lock all doors.
switched off).
Locking the steering column manually
f Once the ignition is switched off, turn the
control unit to ignition lock position 3 again
and hold it there for 2 seconds.
The steering column locks with an
audible click.
250 Alarm System and Theft Protection
Maintenance and Car Care
Exercise Extreme Caution when Working
on your vehicle
252
Engine Oil
254
Checking Engine-Oil Level
254
Topping Up Engine Oil
255
Checking Coolant Level and Adding
Coolant
257
Brake Fluid
258
Washer Fluid
259
Power Steering
260
Changing Air Cleaner
261
Changing Particle Filter
261
Wiper Blades
261
Emission Control System
262
How Emission Control Works
263
Fuel Economy
264
Operating Your Porsche in other Countries...
264
Fuel
265
Fuel Can
267
Fuel Recommendations
268
Fuel Evaporation Control
269
Car Care Instructions
269
Maintenance and Car Care
251
caught in the fan, belts or other moving parts.
f
Do not smoke or allow an open flame around
Exercise Extreme Caution when
The radiator and radiator fans are in the front
the battery or fuel.
Working on your vehicle
of the car.
Keep a fire extinguisher close at hand.
The fans can start or continue running as a
Danger!
f
Incomplete or improper servicing may cause
function of temperature, even with the engine
problems in the operation of the car. If in doubt
Ignoring the following instructions may
switched off.
about any servicing, have it done by your
cause serious personal injury or death.
Carry out work in these areas only with the
authorized Porsche dealer.
engine off and exercise extreme caution.
f
The engine compartment of any motor vehicle
Improper maintenance during the warranty
is a potentially hazardous area. If you are not
f
Your Porsche is equipped with an electronic
period may affect your Porsche warranty
fully familiar with proper repair procedures, do
ignition system. When the ignition is on, high
coverage.
not attempt the adjustments described on the
voltage is present in all wires connected with
f
Supplies of fluids, e.g. engine oil, washer fluid,
following pages.
the ignition system; therefore, exercise
brake fluid or coolant, are hazardous to your
extreme caution when working on any part of
f
Only work on your vehicle outdoors or in a well
health.
the engine while the ignition is on or the engine
ventilated area.
Keep these fluids out of children's reach and
is running.
dispose of them in accordance with the
f
Ensure that there are no open flames in the
f
Always support your car with safety stands if it
appropriate regulations.
area of your vehicle at any time when fuel
is necessary to work under the car. The jack
fumes might be present. Be especially
f
Some countries require additional tools and
supplied with the car is not adequate for this
cautious of devices such as hot water heaters
special spare parts to be carried in your
purpose.
which ignite a flame intermittently.
vehicle. Please make enquiries before driving
Switch off level control of air suspension and
abroad.
f
Before working on any part in the engine
height adjustment.
compartment, turn the engine off and let it cool
Please see the chapter “RAISING THE VEHICLE
down sufficiently. Hot engine compartment
WITH A LIFTING PLATFORM, TROLLEY JACK
components can burn skin on contact.
OR STANDARD JACK” on page 290.
f
Be alert and cautious around the engine at all
f
When working under the car without safety
times while it is running. If you have to work on
stands but with the wheels on the ground,
the engine while it is running, always put the
make sure the car is on level ground, the
parking brake on and put the PDK selector
wheels are blocked, and that the engine
lever in position P or N.
cannot be started.
Withdraw ignition keys (switch ignition off in
f
In particular, be very careful to ensure that
vehicles that have Porsche Entry & Drive).
items of clothing (ties, shirt, sleeves etc.),
jewelry, long hair, hand or fingers cannot get
252 Maintenance and Car Care
Technical Modifications
the accessory market, it is not possible for
Measurements on test stands
Porsche to inspect and approve every one.
f
Modifications may be carried out on your
Performance test
f In addition, please note that the use of
vehicle only if approved by Porsche.
replacement parts that are not genuine
Performance tests on roller-type test stands are
This ensures that your Porsche will remain
Porsche parts or approved parts, or the use of
not approved by Porsche.
reliable and safe to drive, and that it will not be
accessories not approved by Porsche may
damaged as a result of the modifications.
also detrimentally affect your vehicle warranty.
Brake tests
Your authorized Porsche dealer will be pleased
Brake tests must be performed only on roller-type
to advise you.
f Check your vehicle regularly for signs of
test stands.
damage. Damaged or missing aerodynamic
Safety notes!
components, such as spoilers or underbody
The following limit values must not be exceeded
panels, impair vehicle handling and must
on roller-type test stands:
f
Only use genuine Porsche spare parts for your
therefore be replaced immediately.
vehicle or spare parts of similar quality which
- Test speed 4.7 mph (7.5 km/h)
have been manufactured according to the
- Test duration 20 seconds
specifications and production requirements of
Radiator fan
Porsche. These parts are available from your
Testing the electric parking brake
authorized Porsche dealer or a qualified
For information on radiator fans:
specialist workshop. Safety-related
Electric parking brake tests on the brake test
f Please see the chapter “RADIATOR FANS” on
accessories should only be used if they are
stand must only be performed with the ignition
page 258.
from the Porsche Tequipment range or are
switched on and with the manual gearshift lever in
tested and approved by Porsche. Your
neutral or the Porsche Doppelkupplung selector
authorized Porsche dealer will be pleased to
Warning!
lever in position N.
advise you and answer any questions you may
The vehicle switches automatically to brake test
Danger of injury. After the ignition is
have.
stand mode, in which the electric parking brake
switched off, the engine compartment and
However, the use of other parts or
can be tested.
coolant temperatures are monitored for
accessories may adversely affect the safety
The message “Electric parking brake in service
approx. 30 minutes. During this period, and
of your vehicle, and Porsche can take no
mode” appears on the multi-function display in the
depending on temperature, the radiator fan
responsibility for any loss or damage caused
instrument panel.
may continue to run or start to run.
by their use.
f Carry out work in these areas only with the
Balancing wheels on the vehicle
Even if the supplier of other accessories or
engine off and exercise extreme caution.
parts is a recognized supplier, the safety of
During finish balancing of the wheels, the entire
your vehicle may still be affected if such items
vehicle must be lifted and the wheels must be free
are installed.
to turn.
Due to the large variety of products offered in
Maintenance and Car Care
253
If the vehicle is driven at a high rate of speed,
Engine Oil
Checking Engine-Oil Level
climatic conditions are warm, and the load is high,
It is important to perform oil changes regularly in
the oil should be checked more frequently, as
f Check the oil level on the multi-function display
accordance with the intervals specified in your
driving conditions will determine the rate of oil
at regular intervals before refuelling.
Maintenance Schedule.
consumption.
f Please see the chapter “OIL LEVEL DISPLAY
-
The engine in your vehicle depends on oil to
AND MEASUREMENT OF THE ENGINE OIL
Engine oil consumption
lubricate and cool all of its moving parts.
LEVEL” on page 121.
Therefore, the engine oil should be checked
It is normal for your engine to consume oil.
regularly and kept at the required level.
Warning!
The rate of oil consumption depends on the quality
and viscosity of oil, the speed at which the engine
-
Make it a habit to have the engine oil level
Engine oil is hazardous to your health and
is operated, the climate, road conditions as well
checked with every refueling.
may be fatal if swallowed.
as the amount of dilution and oxidation of the
-
The oil pressure warning light is not an oil level
f Keep engine oil out of children's reach.
lubricant.
indicator.
Used engine oil contains chemicals that have
If the vehicle is used for repeated short trips, and
The oil pressure warning light indicates serious
caused cancer in laboratory animals.
consumes a normal amount of oil, the engine oil
engine damage may be occuring when lit, if
measurement may not show any drop in the oil
engine rpm is above idle speed.
f Always protect your skin by washing
level at all, even after 600 miles (1000 km) or
thoroughly with soap and water.
more. This is because the oil is gradually
becoming diluted with fuel or moisture, making it
Top-up quantity
appear that the oil level has not changed.
The difference between the minimum and
The diluting ingredients evaporate out when the
maximum marks on the segment display is
vehicle is driven at high speeds, as on an
approx. 1.06 US quearts (1 liter).
expressway, making it then appear that oil is
One segment of the display corresponds to
excessively consumed after driving at high
a top-up quantity of approx. 0.26 US quarts
speeds.
(0.25 liters).
If the conditions you drive your vehicle in are
dusty, humid, or hot, the frequency of the oil
f Never add more engine oil than required to
change intervals should be greater.
reach the maximum mark.
254 Maintenance and Car Care
Oil-level warning
- Oils approved by Porsche can be mixed with
Topping Up Engine Oil
each other.
Porsche recommends
If the oil level is too low, this is indicated by the
- Porsche engines are designed so that no oil
oil-warning light on the multi-function display.
Complies with
Viscosity class2)
additives may be used.
approval1)
f Correct the oil level as soon as possible.
- A label is located in the engine compartment,
Porsche A40
SAE 0W - 40
3)
which provides you with information on suitable
f Please see the chapter “OVERVIEW OF
SAE 5W - 404)
oil for your engine.
WARNING MESSAGES” on page 152.
SAE 5W - 504)
Your authorized Porsche dealer will be pleased to
Note on operation
advise you.
1) Generally, you can find details on the
If the engine compartment lid is opened and no
manufacturer approvals on the oil containers or as
oil is added, the warning message appears again
a notice displayed by the retailer.
Caution!
after at least 6 miles (10 km).
The current approval status is also available from
Fire hazard if engine oil comes into contact
your authorized Porsche dealer.
with hot engine parts.
Warning!
Risk of damage if engine oil comes into
2) SAE viscosity class - Example: SAE 0W - 40
Risk of injury. The radiator fans can start
Specification 0W = Viscosity specification for low
contact with the drive belt.
running when a certain temperature is
temperatures (winter).
f
Exercise extreme caution when topping up
reached, even with the engine switched off.
Specification 40 = Viscosity specification for high
engine oil.
Risk of burns from hot parts in the engine
temperatures.
compartment.
f
Top up engine oil only with the engine stopped
3) For all temperature ranges.
and ignition switched off.
f Exercise extreme caution when working in the
4) For the temperature range over -13 °F
engine compartment.
f
Please see the chapter “EXERCISE EXTREME
(-25 °C).
CAUTION WHEN WORKING ON YOUR VEHICLE”
Always observe the following points:
on page 252.
- Use engine oils approved by Porsche only.
This is a precondition for optimum and
problem-free driving.
- Regular oil changes are part of servicing.
It is important that the service intervals,
particularly the oil change intervals, are
observed in accordance with the specifications
in the “Maintenance” booklet.
Maintenance and Car Care
255
Oil change
Engine oil performance class
The engine oil has to be changed regularly at the
Engine oil is not only a lubricant, but also serves
intervals listed in your Maintenance Schedule.
to keep the engine clean, to neutralize the
contaminants which penetrates into the engine
f Please see the chapter “FILLING CAPACITIES”
through combustion and to protect the engine
on page 329.
against corrosion.
We recommend that you have the engine oil
To perform these functions, the oil is provided with
changed at your Porsche dealer, who has the
additives which have been specially developed for
required oils and the necessary filling equipment.
these functions.
The efficiency of an oil is expressed, for example,
If you suspect an oil leak in the engine have your
by the API, ILSAC or ACEA classifications.
dealer check it out immediately.
All current engine oils are compatible with each
Viscosity
other, i.e. when making an oil change it is not
necessary to flush the engine if you wish to use a
Like all liquids, engine oil is viscous when cold,
different brand or grade of oil.
and thin-bodied when warm. The viscosity of an oil
Since, however, each brand of oil has a special
is expressed by its SAE class. For cold viscosity
1.
Unscrew cap on oil filler opening.
composition, you should, if possible, use the
(measured at temperatures below 32 °F/0 °C) the
same oil brand if it becomes necessary to top up
SAE class is given as a number and the letter “W”
2.
Top up engine oil according to the display on
between oil changes.
(as in winter), for hot viscosity (measured at
the multi-function display.
212 °F/100 °C) the SAE class is given only as a
One segment of the display corresponds to a
Porsche engines have long intervals between oil
number.
top-up quantity of approx. 0.26 US quarts
changes. You can make best use of these long oil
(0.25 liters).
change intervals by using multigrade oils since
The viscosity of an oil is, therefore, always the
these are largely independent of seasonal
same if it has the same number of an SAE class.
3.
Carefully close cap of the oil filler opening.
fluctuations in temperature.
Oils with two viscosities are called multigrade oils;
After opening the hood, the oil level can only
If your vehicle is used frequently in stop-and-go
oils with only one viscosity are termed single-
be measured after driving for at least 6 miles
traffic in cold weather, the engine will not always
grade oils.
(10 km).
be properly warmed up.
Single-grade oils can not be used in your engine.
Condensation from products of combustion may
accumulate in the oil. In this case, it is advisable
The viscosity of the engine oil for your Porsche
to change the oil more frequently so that your
has to be chosen according to the ambient
engine once again has 100% efficient engine oil.
temperature given in the engine oil
recommendation table.
256 Maintenance and Car Care
Checking the coolant level when a warning
Checking Coolant Level and
message appears on the multi-function
Adding Coolant
display in the instrument panel
The coolant provides year-round protection
from corrosion and freezing down to -31 °F
Warning!
(-35 °C) (-40 °F (-40 °C) in Nordic countries).
Danger of serious personal injury or death
Observe the following points:
from scalding. Coolant is hazardous to your
health, and may be fatal if swallowed.
f Use only antifreeze authorised by Porsche.
f
Do not open the cap of the expansion tank
f Check the coolant level regularly.
while the engine is hot.
f
Allow the engine to cool down before opening
Coolant level
the cap and protect your hands, arms and face
When the engine is cold and the vehicle is level,
from any possible escape of hot coolant.
the red display must be under the arrow between
f
Keep coolant out of children's reach.
the minus and plus markings.
f
Also, keep coolant away from your pets. They
f Add coolant if necessary.
can be attracted to it should there be a spill, or
Checking when engine is cold
to used coolant left in an open container.
The maximum fill level is reached when the red
1. Open cap on the reservoir carefully and
Coolant can be deadly to pets if consumed.
display is under the plus marking.
allow any overpressure to escape.
f Please see the chapter “OVERVIEW OF
Then unscrew cap completely.
WARNING MESSAGES” on page 152.
2. Read off the engine coolant level.
f Please see the chapter “EXERCISE EXTREME
3. Top up with coolant if necessary.
CAUTION WHEN WORKING ON YOUR VEHICLE”
Do not top up over the plus marking.
on page 252.
Only add a mixture of antifreeze and water
in equal parts.
Antifreeze in coolant:
50 % provides antifreeze protection
down to -31 °F (-35 °C).
4. Screw the cap on the reservoir closed until
it locks securely.
Maintenance and Car Care
257
1.
If the engine is hot, cover the reservoir cap
Maintenance notes
with a cloth.
If pure water is added in an emergency, the mixing
Open cap carefully and allow any overpressure
ratio will have to be corrected.
to escape.
A significant loss of coolant indicates a leak in the
Then unscrew cap completely.
cooling system.
2.
Read off the engine coolant level.
f The cause must be eliminated without delay.
Top up with coolant if necessary.
Please contact a qualified specialist workshop.
Only add a mixture of antifreeze and water
We recommend that you have an authorized
in equal parts.
Porsche dealer to do this work as they have
Antifreeze in coolant:
trained workshop personnel and the necessary
50 % provides antifreeze protection
parts and tools.
down to -31 °F (-35 °C).
Do not top up over the plus marking.
Radiator fans
3.
Screw the cap on the reservoir closed until
it locks securely.
The radiators and radiator fans are in the front
of the vehicle.
4.
Have the cooling system checked.
Please contact a qualified specialist workshop.
Warning!
Brake Fluid
We recommend that you have an authorized
Porsche dealer to do this work as they have
Risk of injury.
Regular checking of the brake fluid is part of
trained workshop personnel and the necessary
The fans can start running when a certain
servicing.
parts and tools.
temperature is reached, even with the
The fluid level should always be between the
engine switched off.
MIN and MAX markings.
f Exercise extreme care when working close to
A slight decrease in the fluid level due to wear
the radiator fans and make sure the engine is
and automatic readjustment of the disc brakes
switched off.
is normal.
However, if the fluid level falls significantly or
goes below the MIN marking, the brake system
may have developed a leak.
f Have the brake system checked immediately.
Please contact a qualified specialist workshop.
We recommend that you have an authorized
258 Maintenance and Car Care
Porsche dealer to do this work as they have
Changing brake fluid
trained workshop personnel and the necessary
parts and tools.
Brake fluid absorbs moisture from the air
over time. The absorbed water can impair
Warning!
braking efficiency.
Brake fluid is hazardous to your health, and
f It is important therefore to have the brake fluid
may be fatal if swallowed.
changed in accordance with the change
Brake fluid also attacks paintwork.
intervals specified in the “Maintenance”
booklet.
f
Keep brake fluid out of children's reach.
Brake warning light USA
f
Immediately rinse off spilled brake fluid with
clean water.
Brake warning light Canada
f
If brake fluid gets into your eye, immediately
rinse with clean water for a few minutes. Then
The warning light on the instrument panel and the
see a doctor immediately.
warning message on the multi-function display
alert you to the fact that the brake fluid level is
f
Please note all the information on the refill
too low and could indicate brake circuit failure
container of the brake fluid.
if the pedal travel is greater than normal.
Washer Fluid
Note on operation
We recommend window cleaner concentrates
approved by Porsche for either summer or winter,
If the warning light and warning message appear
depending on the season. Your authorized
when driving:
Porsche dealer will be pleased to advise you.
f Stop immediately in a suitable place.
The washer fluid reservoir for windshield, rear
f Do not continue driving.
window and headlights is located at the rear left in
Please contact a qualified specialist workshop.
the engine compartment (blue screw cap).
We recommend that you have an authorized
Porsche dealer to do this work as they have
trained workshop personnel and the necessary
parts and tools.
Maintenance and Car Care
259
Warning light and warning
Vehicles with Porsche Dynamic Chassis
Power Steering
message
Control (PDCC)
Warning!
If the fluid level is too low, the message “Check
The warning light on the instrument panel and
steering oil level” will appear on the multi-function
the warning message on the multi-function display
Risk of accidents. When the engine is
display.
alert you to the fact that the washer fluid level
stationary (e.g. when on tow) or the hydraulic
is too low.
system fails, there is no power steering
f
Have the fluid level checked immediately.
assistance available.
f Add washer fluid at the next opportunity.
f
Please contact a qualified specialist workshop.
Therefore, substantially more force will have
We recommend that you have an authorized
In this case, the remaining quantity is only approx.
to be exerted to steer the vehicle.
Porsche dealer to do this work as they have
1 litre. The maximum filling capacity is approx.
f Exercise extreme care when your vehicle is
trained workshop personnel and the necessary
5.8 US quarts (5.5 liters).
being towed.
parts and tools.
Adding washer fluid
f Have the fault corrected. Please contact a
1. Open cap on washer fluid reservoir.
qualified specialist workshop. We recommend
that you have an authorized Porsche dealer to
2. Add washer fluid.
do this work as they have trained workshop
3. Close cap carefully.
personnel and the necessary parts and tools.
Regular checking of hydraulic fluid is part of
servicing.
The flow noise heard at full steering lock is design-
related and does not indicate a defect in the
steering system.
260 Maintenance and Car Care
If the wiper blades rub or squeak, this may be due
Changing Air Cleaner
Wiper Blades
to the following:
Regular replacement of the filter element is part
Maintenance notes
- If the vehicle is washed in an automatic
of servicing.
Wiper blades that are in perfect condition are vital
car wash, wax residues may adhere to
f In dusty conditions, clean the filter element
for a clear view.
the windshield. These wax residues can
more frequently and replace it if necessary.
be removed only by using window
f Have the wiper blades replaced twice per
cleaner concentrate.
f Please see the chapter “EXERCISE EXTREME
year (before and after the cold season) or
CAUTION WHEN WORKING ON YOUR VEHICLE”
if wiper performance deteriorates or the
- The wiper blades may be damaged or worn.
on page 252.
blades are damaged.
f Have damaged wiper blades replaced
Changing Particle Filter
f Please see the chapter “CAR CARE
immediately.
INSTRUCTIONS” on page 269.
f Please see the chapter “WASHER FLUID” on
Regular replacement of the filter is part of
page 259.
servicing.
Caution!
Contact your authorized Porsche dealer for
A dirty filter can be the cause of reduced
Risk of damage if the wiper arm accidentally
more information.
air throughput in your air conditioning system.
falls back onto the windshield.
f Have the filter replaced.
Replacing wiper blades
f Always hold the wiper arm securely when
Please contact a qualified specialist workshop.
replacing the wiper blade.
f Please read the separate instructions provided
We recommend that you have an authorized
Risk of damage if wiper blades that are
by the wiper blade manufacturer.
Porsche dealer to do this work as they have
frozen in place are loosened improperly.
trained workshop personnel and the necessary
f We recommend that you have your authorized
parts and tools.
f Thaw the wiper blades before loosening them.
Porsche dealer to replace the wiper blades.
Note on operation
f Clean the wiper blades with window cleaner at
Caution!
The particle filter ensures that the fresh air
regular intervals, especially after washing the
Risk of damage. If a wiper blade is not
entering the passenger compartment is virtually
vehicle in a car wash.
changed properly, it can come loose when
free of dust and pollen.
We recommend Porsche window cleaner. If the
the car is moving.
wiper blades are very dirty (e.g. soiled with
f If the outside air is polluted by exhaust fumes,
insect remains), they can be cleaned with
f Check whether the wiper blade is seated
press the recirculated-air button.
a sponge or cloth.
securely.
The wiper blade must engage the wiper arm
properly.
Maintenance and Car Care
261
To assure efficient operation of the Emission
Parking
Emission Control System
Control System:
Danger!
In the interest of clean air
f
Have your vehicle maintained properly and in
accordance with the recommendations
Danger of fire resulting in serious personal
Pollution of our environment has become a
described in your Maintenance Booklet. Lack
injury or death.
problem that is of increasing concern to all of us.
of proper maintenance, as well as improper
f Do not park or operate the vehicle in areas
We urge you to join us in our efforts for cleaner air
use of the vehicle, will impair the function of
where the hot exhaust system may come in
in controlling the pollutants emitted from the
the emission control system and could lead to
contact with dry grass, brush, fuel spill or
automobile.
damage.
other flammable materials.
Porsche has developed an emission control
f
Do not alter or remove any component of the
f If your car catches on fire for any reason, call
system that controls or reduces those parts of the
emission control system.
the fire department. Do not endanger your life
emission that can be harmful to our environment.
f
Do not alter or remove any device, such as
by attempting to put out the fire.
Your Porsche is equipped with such a system.
heat shields, switches, ignition wires, valves,
Porsche warrants the Emission Control System in
etc., which are designed to protect your
your new car under the terms and conditions set
vehicle's emission control system. In addition
Undercoating
forth in the Warranty Booklet.
to serious engine damage, this can result in a
fire if excess raw fuel reaches the exhaust
Danger!
You, as the owner of the vehicle, have the
system.
responsibility to provide regular maintenance
Danger of fire resulting in serious personal
service for the vehicle and to keep a record of all
f
Do not continue to operate your vehicle if you
injury or death.
maintenance work performed. To facilitate record
detect engine misfire or other unusual
f Do not apply additional undercoating or rust-
keeping, have the service performed by
operating conditions.
proofing on or near the exhaust manifold,
authorized Porsche dealers. They have Porsche
exhaust pipes, catalytic converters or heat
trained technicians and special tools to provide
shields. During driving the substance used for
fast and efficient service.
undercoating could overheat and ignite.
262 Maintenance and Car Care
Oxygen sensor
The catalytic converters will be damaged by:
How Emission Control Works
-
push or tow starting the vehicle
When an automobile engine is running, it uses
The oxygen sensor, installed in the exhaust pipe
energy generated through the combustion of a
continuously senses the oxygen content of the
misfiring of the engine
mixture of air and fuel. Depending on whether a
exhaust and signals the information to an
turning off the ignition while the vehicle is
car is driven fast or slowly or whether the engine
electronic control unit. The control unit corrects
moving or
is cold or hot, some of the fuel (hydrocarbons)
the air/fuel ratio, so the engine always receives an
may not be burned completely, but may be
accurately metered air/fuel mixture.
-
driving until the fuel tank is completely empty
discharged into the engine crankcase or exhaust
by other unusual operating conditions.
system. Additonal hydrocarbons may enter the
Crankcase ventilation
atmosphere through evaporation of fuel from the
f
Do not continue to operate your vehicle under
fuel tank. These hydrocarbons (HC), when
Through crankcase ventilation, undesirable
these conditions, since raw fuel might reach
released into the air, contribute to undesirable
emissions from the engine crankcase are not
the catalytic converters. This could result in
pollution.
permitted to reach the outside atmosphere. These
overheating of the converters. Federal law
emissions are recirculated from the crankcase to
prohibits use of leaded fuel in this car.
In addition, carbon monoxide (CO) and oxides of
the air intake system. From here the emissions
nitrogen (NOx) contribute to engine emissions.
mix with the intake air and are later burned in the
They, too, are formed during the combustion
engine.
process and discharged into the exhaust system.
To reduce these pollutants, your Porsche is
Catalytic converters
equipped with a precisely calibrated fuel injection
system to assure a finely balanced air/fuel mixture
The catalytic converters are efficient “clean-up”
under all operating conditions.
devices built into the exhaust system of the
vehicle. The catalytic converters burn the
undesirable pollutants in the exhaust gas before it
is released into the atmosphere.
The exclusive use of unleaded fuel is
critically important for the life of the
catalytic converters. Therefore, only
unleaded fuel must be used.
Maintenance and Car Care
263
f Organize your trips to take in several errands
Fuel Economy
Operating Your Porsche in other
in one trip.
Countries
Fuel economy will vary depending on where,
f All electrical accessories contribute to
when and how you drive, optional equipment
Government regulations in the United States and
increased fuel consumption.
installed, and the general condition of your
Canada require that automobiles meet specific
car.
f Only switch on the air conditioning when
emission regulations and safety standards.
A car tuned to specifications and correctly
necessary.
Therefore, cars built for the U.S. and Canada differ
maintained, will help you to achieve optimal
f Do not drive with the Roof Transport System
from vehicles sold in other countries.
fuel economy.
mounted unless you need it.
If you plan to take your Porsche outside the
f
Have your vehicle tuned to specifications. Air
The EPA estimated miles per gallon (mpg) is
continental limits of the United States or Canada,
cleaner should be dirt free to allow proper
there is the possibility that
to be used for comparison purposes, actual
engine “breathing”.
mileage may be different from the estimated
- unleaded fuel may not be available;
Battery should be fully charged.
mpg, depending on your driving speed,
Wheels should be properly aligned.
weather conditions and trip length. Your
- unleaded fuel may have a considerably lower
Tires should be inflated to the correct
actual highway mileage may be less than the
octane rating. Excessive engine knock and
pressure.
estimated mpg.
serious damage to both engine and catalytic
f
Always monitor your fuel consumption.
converters could result;
f
Please observe all local and national speed
f
Drive smoothly, avoid abrupt changes in speed
limits.
- service may be inadequate due to lack of
proper service facilities, tools or diagnostic
as much as possible.
equipment;
f
Avoid jack rabbit starts and sudden stops.
- replacement parts may not be available or very
f
Do not drive longer than necessary in the lower
difficult to get.
gears. Shifting into a higher gear early without
lugging the engine will help save fuel.
Porsche cannot be responsible for the
mechanical damage that could result
f
Prolonged “warm up” idling wastes gas. Start
because of inadequate fuel, service or parts
the vehicle just before you are ready to drive.
availability.
Accelerate slowly and smoothly.
If you purchased your Porsche abroad and want to
f
Switch off the engine if stationary for longer
bring it back home, be sure to find out about
periods.
shipping and forwarding requirements, as well as
f
Any additional weight carried in the vehicle
current import and customs regulations.
reduces fuel economy. Always keep cargo to
a minimum and remove all unnecessary items.
264 Maintenance and Car Care

 

 

 

 

 

 

 

Content      ..     13      14      15      16     ..