2009 PORSCHE PANAMERA coolant level

8
Contents
Check Engine (Emission
Control) .................. 114
Acoustic Signals ......... ................................ 114
Operating the Multi-Function Display in the
Instrument Panel ......... ................................ 115
Vehicle Settings on the Multi-Function
Display........................................... ............ 138
Overview of Warning Messages.................... 152
Driving and Driving Safety ................ 163Ignition Lock, Steering Lock ........................ 164
Starting and Stopping the Engine ................. 167
Auto Start Stop Functi on ............................. 169
Electric Parking Brak e ................................. 171
Brakes .............. ......................... ................ 172
Cruise Control ................................ ............ 176
Adaptive Cruise Contr ol ............................... 178
Car Audio Operation/Ti ps ............................ 189
Porsche Communication Management
(PCM) ............................ ............................ 191
iPod
®, USB and AUX ....... ............................ 192
Voice Control.............. ................................ 192
Porsche Doppelkupplung (PDK) .................... 193
Selector-Lever Positions .................. ............ 195
Porsche Traction Management (PTM) ........... 202
Porsche Stability Management (PSM)............ 202
ABS Brake System (Anti-Lock Brake
System) ......................... ............................ 207
Porsche Active Suspension Management
(PASM)....................................................... 208
Porsche Active Suspension Management
(PASM) with Air Suspension and Level
Control ............. ......................... ................ 209
Porsche Dynamic Chassis Control (PDCC) .... 211
“Sport” and “Sport Plus ” Mode .................... 212 Sports Exhaust System
............................... 214
Retractable Rear Spoi ler .............................. 214
Storage, Luggage Compartment
and Roof Transport System .............. 217Storage........................ .............................. 218
Drinks Holder/Cuphold er ............................. 221
Front Ashtray ................ .............................. 224
Rear Ashtray...................................... ......... 224
Cigarette Lighter....... .................................. 225
Refrigerated box in the re ar of the vehicle..... 226
Folding Rear Seats Forward and Returning
to Upright Position ......................... ............. 226
Luggage Compartment. ............................... 227
Stowing Loads .............. .............................. 228
Luggage Compartment Cover ...................... 229
Fixed Luggage Compartm ent Cover ............. 231
Ski Bag ........................ .............................. 231
Roof Transport System ............................... 232
Loading Information .. .................................. 236Parking .................... ....................... 238ParkAssist ......................................... ......... 239
Rearview Camera ...... .................................. 241
Swivelling Down Mirror Glass as
Parking Aid ............... .................................. 242
Garage Door Opener . .................................. 243Alarm System and Theft
Protection ....................................... 246Alarm System and Passenger
Compartment Monitori ng ............................. 247
Immobilizer............... .................................. 250 Locking the Steering Column .......................250
Theft Protection ..........
................................250
Maintenance and Car Care ............... 251Exercise Extreme Caution when Working
on your vehicle ....... ....................................252
Engine Oil ........................................ ...........254
Checking Engine-Oil Le vel ............................254
Topping Up Engine Oi l ................................ 255
Checking Coolant Level and Adding
Coolant ........................... ...........................257
Brake Fluid ................. ................................258
Washer Fluid .............. ................................259
Power Steering .......... ................................260
Changing Air Cleaner ...................................261
Changing Particle Filt er ................................261
Wiper Blades .............. ................................261
Emission Control Syst em .............................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 ...................................269Minor Repairs .................................. 277Exercise Extreme Caution when Working
on your Vehicle ....... ....................................278
Tires and Wheels......... ................................280
Wheel Bolts ............... ................................293
Flat Tire...................... ................................293
Electrical System ........ ................................296

110
Instrument Panel and Multi-Function Display
A – TachometerThe start of the red zone on the tachometer or
rev-counter scale is a visual warning of the
maximum permissible engine speed.
If the red zone is reached during acceleration, fuel
feed is interrupted in order to protect the engine.B – SpeedometerThe analogue display B is located on the left next
to the tachometer in the instrument panel.C – Multi-Function DisplayFor information on the multi-function display:
f Please see the chapter “OPERATING THE
MULTI-FUNCTION DISPLAY IN THE
INSTRUMENT PANEL” on page 115.
D – Engine Oil Temperature GaugeA warning message will appear on the multi-
function display in the instrument panel if the
engine oil temperature is too high.
f Reduce engine speed and engine load
immediately if the red zone is reached.
For information on warning messages on the
multi-function display:
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.E – Coolant Temperature GaugeIf the cooling system is in any way faulty, consult
a qualified specialist workshop. We recommend
that you have an authorized Porsche dealer to do
this work, as they have the trained workshop
personnel and the necessa ry parts and tools for
this type of work.
Pointer in the lower area – engine cold
f Avoid high engine speeds and heavy
engine loading.
Pointer in the middle – normal operating
temperature
Pointer may move up to the red area when engine
is heavily loaded and outside temperature is high.
Coolant temperature warningThe temperature gauge warning light will
illuminate if the coolant temperature is too high.
The warning message “Engine temperature too
high” will also appear on the multi-function display
in the instrument panel.
f Switch off engine and allow to cool.
f Check radiators and air guides in front end of
vehicle for obstructions.
f Check the coolant level.
Top up with coolant if necessary.
f Have the fault corrected.
f Please see the chapte r “CHECKING COOLANT
LEVEL AND ADDING COOLANT” on page 257.
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
Note on operation
To prevent excessive temperatures, the cooling
air ducts must not be obstructed by covering
them (e.g. with film, “stone guards”, etc.).

Instrument Panel and Multi-Function Display
111
Coolant level warningThe temperature gauge warning light flashes if the
coolant level is too low.
The warning message “Check coolant level” also
appears on the multi-function display in the
instrument panel
f Switch off engine and allow to cool.
f Add coolant.
If the coolant level is too low, warning indicators
may light up if the vehicle tilts at an extreme angle
(e.g. steep slopes) or generates high lateral
acceleration while travelling round long bends
(e.g. driving in circles). If the warnings do not
disappear once the vehicle has assumed “normal”
operating state, check the coolant level.
f Please see the chapter “CHECKING COOLANT
LEVEL AND ADDING COOLANT” on page 257.
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
Caution!
Risk of engine damage.
f Do not continue driving if the warning persists
even when the engine coolant level is correct.
fHave the fault corrected.
F – Engine Oil Pressure GaugeThe oil pressure is controlled according to
requirements and should be at least 29 psi
(2.0 bar) at an engine speed of 3,000 rpm and
at least 44 psi (3.0 bar) at an engine speed of
5,000 rpm.
The engine oil pressure varies depending on the
engine speed, oil temperature and engine load.
If oil pressure drops abruptly and a message
is displayed on the multi-function display
when the engine is running or while driving:
f Stop immediately in a suitable place.
f Switch off the engine.
f Check whether there is an obvious oil leak on
or under the car.
f Select “Oil level ” on the multi-function display.
f Please see the chapter “OIL LEVEL DISPLAY
AND MEASUREMENT OF THE ENGINE OIL
LEVEL” on page 121.
f Add engine oil if necessary.
Caution!
Risk of engine damage.
f Do not continue driving if there is an obvious
oil leak.
f Do not continue driving if the warning message
appears even when the oil level is correct.
f Have the fault corrected.
Please contact a qualified specialist workshop.
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.
G – Fuel GaugeThe fuel gauge displays the contents of the tank
when the ignition is on.
For information on fuel qu ality and refill capacities:
f Please see the chapter “FILLING CAPACITIES”
on page 329.
For information on fuel and refuelling:
f Please see the chapter “FUEL” on page 265.
If the vehicle’s inclination changes (e.g. uphill/
downhill driving), minor deviations in the gauge
may occur.

Instrument Panel and Multi-Function Display
153
Failure Oil level measurement Have the fault corrected at a qualified specialist workshop.*Minimum oil level reached Top up engine oil immediately.Oil level below minimum Top up engine oil immediately.Oil level Maximum reached Visit a qualified spec ialist workshop at the next opportunity and
have the oil drained to the correct level.*
Warning light on
the coolant
temperature
gauge lights upEngine temperature too high Coolant or engine oil temperature is too high.
Switch off engine and allow to cool.
Check coolant or engine oil leve l. Add more coolant or engine
oil if necessary.
Warning light on
the coolant
temperature
gauge flashesCheck coolant level Switch off engine and allow to cool.
Check coolant level. Add coolant if necessary.
Warning light on
the coolant
temperature
gauge flashesCoolant display defective Have the fault corr ected at a qualified specialist workshop.*Fault Generator Stop in a suitable place and switch engine off.
Do not continue driving.
Have the fault corrected at a q ualified specialist workshop.*Boost pressure display defective Have the fault corrected at a qualified specialist workshop.*Reduced engine power Consult a qualified specialist workshop.*Fault Check Engine Have the fault corrected at a qualified specialist workshop.*Fault Check Engine Have the fault corrected at a qualified specialist workshop.*
Light in
instrument
panel
Warning message on multi-function
display Meaning/Action required

Maintenance and Car Care
251
Maintenance and Car Care
Exercise Extreme Caution when Working
on your vehicle........
................................... 252
Engine Oil ............... ................................... 254
Checking Engine-Oil Le vel ........................... 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 Filt er ............................... 261
Wiper Blades ............... .............................. 261
Emission Control Syst em ............................ 262
How Emission Control Works ...................... 263
Fuel Economy .............. .............................. 264
Operating Your Porsche in other Countries ... 264
Fuel............................. .............................. 265
Fuel Can ...................... .............................. 267
Fuel Recommendation s............................... 268
Fuel Evaporation Contr ol ............................ 269
Car Care Instructions .................................. 269

252
Maintenance and Car Care
Exercise Extreme Caution when
Working on your vehicle
Danger!
Ignoring the following instructions may
cause serious personal injury or death.
f The engine compartment of any motor vehicle
is a potentially hazardou s area. If you are not
fully familiar with proper repair procedures, do
not attempt the adjustments described on the
following pages.
f O 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.
f Ensure 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 devices such as hot water heaters
which ignite a flame intermittently.
f Before 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.
f Be alert and cautious around the engine at all
times while it is running. If you have to work on
the engine while it is running, always put the
parking brake on and put the PDK selector
lever in position P or N.
f In 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.
f Your 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.
f Always 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.
Switch off level control of air suspension and
height adjustment.
Please see the chapter “RAISING THE VEHICLE
WITH A LIFTING PLATFORM, TROLLEY JACK
OR STANDARD JACK” on page 290.
f When 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
cannot be started.
Withdraw ignition keys (switch ignition off in
vehicles that have Porsche Entry & Drive). f
Do not smoke or allow an open flame around
the battery or fuel.
Keep a fire extinguisher close at hand.
f Incomplete 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.
f Supplies 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
appropriate regulations.
f Some countries require additional tools and
special spare parts to be carried in your
vehicle. Please make enquiries before driving
abroad.

Maintenance and Car Care
257
Checking Coolant Level and
Adding CoolantThe coolant provides year-round protection
from corrosion and freezing down to –31 °F
(–35 °C) (–40 °F (–40 °C) in Nordic countries).
Observe the following points:
fUse only antifreeze authorised by Porsche.
f Check the coolant level regularly.Coolant levelWhen the engine is cold and the vehicle is level,
the red display must be under the arrow between
the minus and plus markings.
f Add coolant if necessary.
The maximum fill level is reached when the red
display is under the plus marking.
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
f Please see the chapter “EXERCISE EXTREME
CAUTION WHEN WORKING ON YOUR VEHICLE”
on page 252. Checking when engine is cold
1. Open cap on the reservoir carefully and
allow any overpressure to escape.
Then unscrew cap completely.
2. Read off the engine coolant level.
3. Top up with coolant if necessary. Do not top up over the plus marking.
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. Checking the coolant level when a warning
message appears on the multi-function
display in 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.
f Do not open the cap of the expansion tank
while the engine is hot.
f Allow the engine to cool down before opening
the cap and protect your hands, arms and face
from any possible escape of hot coolant.
f Keep coolant out of children's reach.
f Also, 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.

258
Maintenance and Car Care
1. If the engine is hot, cover the reservoir cap
with a cloth.
Open cap carefully and allow any overpressure
to escape.
Then unscrew cap completely.
2. Read off the engine coolant level. Top up with coolant if necessary.
Only add a mixture of antifreeze and water
in equal parts.
Antifreeze in coolant:
50 % provides antifreeze protection
down to –31 °F (–35 °C).
Do not top up over the plus marking.
3. Screw the cap on the reservoir closed until it locks securely.
4. Have the cooling system checked. Please contact a qualif ied specialist workshop.
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 notes
If pure water is added in an emergency, the mixing
ratio will have to be corrected.
A significant loss of coolan
t indicates a leak in the
cooling system.
f The cause must be eliminated without delay.
Please contact a qualified specialist workshop.
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.
Radiator fansThe radiators and radiator fans are in the front
of the vehicle.
Warning!
Risk of injury.
The fans can start running when a certain
temperature is reached, even with the
engine switched off.
f Exercise extreme care when working close to
the radiator fans and make sure the engine is switched off.
Brake FluidRegular checking of the brake fluid is part of
servicing.
The fluid level should always be between the
MIN and MAX markings.
A slight decrease in the fluid level due to wear
and automatic readjustment of the disc brakes
is normal.
However, if the fluid level falls significantly or
goes below the MIN marking, the brake system
may have developed a leak.
fHave the brake system checked immediately.
Please contact a qualified specialist workshop.
We recommend that you have an authorized