2009 PORSCHE PANAMERA octane

264
Maintenance and Car Care
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.
f Always monitor your fuel consumption.
f Drive smoothly, avoid abrupt changes in speed
as much as possible.
f Avoid jack rabbit starts and sudden stops.
f Do not drive longer than necessary in the lower
gears. Shifting into a higher gear early without
lugging the engine will help save fuel.
f Prolonged “warm up” idling wastes gas. Start
the vehicle just before you are ready to drive.
Accelerate slowly and smoothly.
f Switch off the engine if stationary for longer
periods.
f Any additional weight carried in the vehicle
reduces fuel economy. Always keep cargo to
a minimum and remove all unnecessary items. f
Organize your trips to take in several errands
in one trip.
f All electrical accessories contribute to
increased fuel consumption.
f Only switch on the air conditioning when
necessary.
f Do not drive with the Ro of 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 may be less than the
estimated mpg.
f Please observe all local and national speed
limits.
Operating Your Porsche in other
CountriesGovernment regulations in the United States and
Canada require that automobiles meet specific
emission regulations and safety standards.
Therefore, cars built for the U.S. and Canada differ
from vehicles sold in other countries.
If you plan to take your Porsche outside the
continental limits of the United States or Canada,
there is the possibility that
– unleaded fuel may not be available;
– unleaded fuel may have a considerably lower
octane rating. Excessi ve engine knock and
serious damage to both engine and catalytic
converters could result;
– service may be inadequate due to lack of proper service facilities, tools or diagnostic
equipment;
– replacement parts may not be available or very difficult to get.
Porsche cannot be responsible for the
mechanical damage that could result
because of inadequate fuel, service or parts
availability.
If you purchased your Porsche abroad and want to
bring it back home, be sure to find out about
shipping and forwarding requirements, as well as
current import and customs regulations.

Maintenance and Car Care
265
FuelWhen the ignition is on, the fuel level is displayed
on the instrument panel.
fPlease see the chapter “FUEL GAUGE” on
page 111.
Warning!
Fuel is highly flammable and harmful to
health.
f Fire, open flame and smoking are prohibited
when handling fuel.
f Avoid contact with skin or clothing, since injury
to your skin may occur.
f Do not inhale fuel vapors, since they may make
you ill and possibly cause death if inhalation is
prolonged and occurs in a closed space.
To prevent damage to the emission control
system and engine:
f Never drive the tank dry.
f Avoid high cornering speeds after the warning lights have come on.
f Please see the chapter “FUEL ECONOMY” on
page 264. To avoid permanent damage
to the functionality of
the catalytic converters and oxygen sensors, use
unleaded fuel only.
The engine is designed to provide optimum
performance and fuel consumption if unleaded
premium fuel with 98 RON/88 MON is used.
If unleaded fuels with octane ratings of less than
98 RON/88 MON are used, the engine’s knock
control automatically adapts the ignition timing.
Porsche recommends that you use fuel with
at least 95 RON/85 MON in your vehicle.
The emission control system can be damaged in
various ways (e.g. fueling incorrectly, shortage of
fuel, tow-starting).
f Please see the chapter “HOW EMISSION
CONTROL WORKS” on page 263. Note on operation
Information on the fuel quality can normally
be found on the pump.
If this is not the case, ask a fuel station attendant.
If the recommended fuel
is not available, you
can also use unleaded regular fuel (91 RON/
82.5 MON) in an emergency.
However, this could reduce performance and
increase fuel consumption.
f Avoiding driving at full throttle.
In some countries the available fuel quality may
not meet requirements and can result in coking
around the inlet valve.
In this case, the fuel may be mixed with the
additive sold and recommended by Porsche after
consulting a authorized Porsche dealer.
Porsche part number 000 043 206 89.
f Observe the instructions and mixture ratios
stated on the container.
It is important that the service intervals,
particularly the oil change intervals, are
observed in accordance with the specifications
in the “Maintenance” booklet.

268
Maintenance and Car Care
Fuel Recommendations Your Porsche is equipped with catalytic
converters and must use UNLEADED FUEL
ONLY .
Your engine is designed to provide optimum
performance and fuel economy using unleaded
premium fuel with an octane rating of 98 RON
(93 CLC or AKI) . Porsche therefore
recommends the use of these fuels in your
vehicle.
Porsche also recognizes that these fuels may not
always be available. Be assured that your vehicle
will operate properly on unleaded premium fuels
with octane numbers of at least 95 RON
(90 CLC or AKI) , since the engine’s “Electronic
Oktane™ knock control” will adapt the ignition
timing, if necessary.
It is important to observe the regular service
intervals, and particularly the oil change intervals,
specified in the “Maintenance” booklet.
T h e u s e o f U N L E A D E D F U E L O N LY i s c r i t i c a l l y
important to the life of the catalytic
converters. Deposits fr om leaded fuels will
ruin the converters and make them
ineffective as an emis sion control device.
Cars with catalytic converters have a smaller fuel
tank opening, and gas station pumps that
dispense unleaded fuel ha ve smaller nozzles. This
will prevent accidental pumping of leaded fuel into
cars with catalytic converters. Unleaded fuels may not be available outside the
continental U.S. and Canada. Therefore, we
recommend you do not take your car to areas or
countries where unleaded fuel may not be
available.
Octane ratings Octane rating indicates a fuel’s ability to resist
detonation. Therefore, buying the correct octane
gas is important to prevent engine “damage”.
The RON octane rating is based on the research
method. The CLC (U.S.
Cost of Living Council
octane rating) or AKI ( anti knock index) octane
rating usually displayed on U.S. fuel pumps is
calculated as research octane number plus motor
octane number, divided by 2, that is written as:
The CLC or AKI octane rating is usually lower than
the RON rating:
For example: 95 RON equals 90 CLC or AKI.
Fuels containing ethanolDo not use any fuels containing more than 10
percent ethanol by volume.
We recommend, however, to change to a different
fuel or station if any of the following problems
occur with your vehicle:
– Deterioration of driveability and performance.
– Substantially reduced fuel economy.
– Vapor lock and non-start problems, especially at high altitude or at high temperature.
– Engine malfunction or stalling.
RON+MON
2 R+M
2
or

Tire Pressure and Technical Data
329
Filling CapacitiesOnly use fluids and fuels approved by Porsche. Your authorized Porsche dealer can advise you.Driving PerformanceThe specifications refer to a vehicle with DIN curb weight witho ut performance-reducing additional equipment (e.g. special tires).
Engine oil change quantity without/with oil filter Approx. 2.17
US gallons (8.2 liters)/approx. 2.38 US gallons (9.0 liters)
Fuel tank Panamera S:
Approx. 80 litres, of which approx. 3.96 US gallons (15 liters) are reserve
Panamera 4S, Panamera Turbo: Approx. 100 litres, including approx. 3.96 US gallons (15 liters)
reserve
Fuel octane rating The engine is designed to provide optimum perf
ormance and fuel consumption if unleaded premium
fuel with 98 RON/88 MON (93 CLC or AKI) is us ed. If unleaded fuels with octane ratings of less than
98 RON/88 MON (93 CLC or AKI) are used, the engine’s knock control automatically adapts the
ignition timing. Porsche recommends that you use fuel with at least 95 RON/85 MON (90 CLC or
AKI) in your vehicle.
Window/
headlight cleaning system Approx. 1.45 US gallons (5.5 liters)
Maximum speed Acceleration 0 – 60 mph
(96 km/h) Acceleration 0 – 62 mph
(100 km/h) (values in brackets relate to Sport Plus mode)
Panamera S 176 mph (283 km/h)5.2 seconds5.4 (5.2) seconds
Panamera 4S 175 mph/h (282 km)4.8 seconds5.0 (4.8) seconds
Panamera Turbo 188 mph (303 km/h)4.0 seconds4.2 (4.0) seconds

Index
335
Octane rating .................................................... 265
Portable fuel containers .......................................... 3
Quality ............... ...................................... ......... 265
Recommendation ............... ................................ 268
Recommendations ............. ................................ 268
Refuelling ........... ...................................... ......... 265
Tank capacity ................ .................................... 329
Fuel can ............... .......................................... ............. 267
Fuel containers, portable .. ................................................ 3
Fuel gauge ........... .......................................... ............. 111
Fuel level indicator Fuel gauge .................... .................................... 111
Fuel reserve ......... .......................................... ............. 266
Fuse, changing electric fu ses ....................................... 298
GGarage door opener
Deleting programmed sign als ............................. 244
Functional description ........................................ 243
Operating ................................................. ......... 245
Programming signal (chang eable code system) .... 244
Programming signal (fixed code system).............. 244
Gear selector Emergency unlocking ..... .................................... 200
Glove box Closing .............. ...................................... ......... 219
Cooling .............. ...................................... ........... 83
Opening ............. ...................................... ......... 219
Ground clearance ................ ............................................ 3HHandbrake (electric parking brake)
Operating ................................................. ......... 171
Releasing ........... ...................................... ......... 171
Head restraints ................... .......................................... 38
Headlight levelling (automatic) Functional description .......................................... 94
Headlights Adjusting ....................... .................................... 314
Care instructions ........... .................................... 274
Changing bulb for auxiliary high-beam headlight .... 311
Installing ....................... .................................... 309
Operating washer system ................................... 103 Removing ............
..............................................309
Heated rear window Switching on/off............... ....................................84
Heated seats ...... .............................................. .............43
Switching off.................... ....................................43
Switching on .................... ....................................43
Height adjustment Overview ............. ..............................................209
Warning message on the multi-function display .....210
High beam headlight Stalk ................... ................................................96
High-beam headlight........... ............................................96
Changing bulb (auxiliary high-beam headlight) .......311
Installing headlights ...... ......................................309
Removing headlights ........ ..................................309
High-pressure cleaning equipment Instructions for use ...... ......................................270
Hillholder (Drive-off Assistant) Functional description ... ......................................206
HOLD function Functional description ... ......................................206
Home mode Entry function .................. ....................................95
Welcome Home function ... ....................................95
HomeLink (garag e door opener)
Deleting programmed sign als..............................244
Functional description ... ......................................243
Operating ........................ ..................................245
Programming signal (chang eable code system)
....244
Programming signal (fixed code system) ..............244
Hot exhaust pipes .............. ..............................................3
IIdentification number, position ......................................323
Ignition lock Emergency operation of th e key ..........................166
Functional description ... ......................................164
Removing ignition key, PD K transmission .............195
Immobiliser Functional description ... ......................................250
Switching on/off............... ..................................250
Inclination sensor Function indication ....... ......................................249
Switching off with bu tton in door handle
(Porsche Entry & Drive). ......................................248 Switching off with car key
.................................. 247
Instrument cluster Adjusting lighting ............ ..................................... 95
Cooling system, temperat ure gauge ................... 110
Engine oil temperature ga uge ............................. 110
Fuel gauge ............................................ ............ 111
Odometer .......... ............................................... 112
Speedometer ..................... ............................... 110
Tachometer ....................... ............................... 110
Warning and indicator ligh ts, overview ................. 107
Instrument panel Adjusting lighting ............ ..................................... 95
Cooling system, temperat ure gauge ................... 110
Engine oil temperature ga uge ............................. 110
Fuel gauge ............................................ ............ 111
Odometer .......... ............................................... 112
Speedometer ..................... ............................... 110
Tachometer ....................... ............................... 110
Warning and indicator ligh ts, overview ................. 107
Interior mirror Switching automatic anti-daz zle function on/off ...... 60
Interior surveillance .......... ........................................... 249
Switching off with button in door handle
(Porsche Entry & Drive) ...................................... 248
Switching off with car key .................................. 247
iPod interface, installation position................................ 192
JJump-lead starting for flat battery ................................. 306
Jump-lead starting, external power supply ..................... 306KKey
Changing battery ............ ................................... 307
Emergency operation, igni tion lock ..................... 166
Locking vehicle door....... ..................................... 24
Removing emergency key .................................... 20
Replacement keys .......... ..................................... 19
Unlocking vehicle door .... ..................................... 23
Keys ....................... ..................................................... 19
Kickdown Porsche Doppelkupplung. ................................... 197

Index
337
Operating navigation system ............................... 123
Operating principle......... .................................... 115
Operating with multi-function steering wheel ......... 115
Operating with steering wh eel lever ..................... 116
Overview of warning me ssages ........................... 152
Retrieving vehicle inform ation ............................. 119
Selecting a radio statio n ..................................... 123
Sport Chrono................. .................................... 136
Tire pressure warnings ....................................... 133
Trip information ......... ........................................ 126
Using the telephone ....... .................................... 125
Multi-function steering wheel Changing button assign ment on multi-function
steering wheel ............... .................................... 151
Functional description .......................................... 63
MFS button.................... .................................... 116
With telephone function ........................................ 63
NNavigation system ............... ........................................ 191
Using via multi-function display ............................ 123OOctane rating ....... .......................................... ............. 268
Octane rating, petrol ........ ............................................ 265
Odometer Display ..................................................... ......... 112
Resetting ................................................. ......... 112
Off delay Switching on.................. ...................................... 95
Oil ................................................................. ............. 254
Change .............. ...................................... ......... 256
Change quantity ............. .................................... 329
Checking level ............... .................................... 121
Consumption ...... ...................................... ............. 6
Filler opening ............. ........................................ 255
General information ........ .................................... 254
Level gauge .................. .................................... 121
Oil pressure.......................................... ............. 152
Oil-level warning on the mult i-function display........ 255
Temperature gauge ....... .................................... 110
Topping up ......... ...................................... ......... 255On-board computer
Measuring oil level..............................................121
Menu overview ................. ..................................117
Multi-function display .... ......................................115
Operating principle ....... ......................................115
Overview of warning me ssages ...........................152
Tire Pressure Monitoring .....................................127
Opening and closing Closing tailgate automati cally ................................28
Engine compartment lid .... ....................................33
Locking vehicle door with car key
(remote control) ...................................... .............24
Locking vehicle door with Porsche Entry & Drive.....24
Luggage compartment floo r................................227
Opening and locking vehicle door from inside .........31
Opening tailgate automatica lly ...............................27
Slide/tilt roof ............... ........................................88
Unlocking vehicle door with car key
(remote control)
...................................... .............23
Unlocking vehicle door with
Porsche Entry & Drive .. ........................................23
Opening and closing the engine compartment lid..............33
Opening and closing the hood .........................................33
Operating in other countries .........................................264
Operating overview Air conditioning system, front ................................76
Operating the horn ............. ............................................61
Optical distortion, rear wi ndow ........................................84
Oxygen sensor ...................... ......................................263
PPaint
Care instructions .......... ......................................271
Polishing ............. ..............................................271
Preserving ........... ..............................................271
Removing spots and stai ns .................................271
Repairing damage ............ ..................................271
Panic button ........... .......................................... .............19
ParkAssist Sensors .............. ..............................................239
Parking Applying the parking brak e..................................171
Locking the vehicle....... ........................................24
PDK transmission .................................... ...........199 Parking aid
Sensors ............. ............................................... 239
Swivelling down mirror glass ................................ 60
Parking brake Automatic parking brake release upon
driving off ...... ................................................... 171
Operating .......... ............................................... 171
Releasing ........... ............................................... 171
Testing on brake test st and ................................ 253
Parking/pulling out Functional description, ParkAssist ....................... 239
Sensors for ParkAssist .......................... ............ 239
Particle filter, maintenance instructions ......................... 261
PASM (Porsche Active Suspension Management) Functional description . ....................................... 208
Overview................................ ........................... 201
Selecting chassis setup . .................................... 208
Warning message on the mult i-function display .... 208
Passenger air bag Automatic deactivation of the passenger air bag .... 50
Warning light in the cent er console ....................... 51
PASSENGER AIR BAG OFF Warning light in the cent er console ....................... 51
Passenger mirror Adjusting ....................... ..................................... 58
Adjusting as parking aid . ...................................... 60
Folding in ....................... ..................................... 59
Folding out..................... .....................................
59
PCCB (Porsche Ceramic Composite Brake) General information ........ ....................................... 3
PCM (Porsche Communicatio n Management) ................. 191
PDCC (Porsche Dyna mic Chassis Control)
Functional description . ....................................... 211
Overview................................ ........................... 201
Warning message on the mult i-function display .... 211
PDK selector lever Emergency unlocking...... ................................... 200
PDK transmission ................. ....................................... 193
Driving in winter.......... ....................................... 199
Faults ................ ............................................... 194
Kickdown ........... ............................................... 197
Reduced driving program ................................... 199
Rocker switches on the steering wheel.................. 61
Selector-lever positions ...................................... 195
Shifting gears on the st eering wheel ................... 196
Sport mode ....... ............................................... 195

338
Index
Performance tests on roller-type test stands................. 253
Performance, Technical data ........................................ 324
Person buttons (memory) ... ............................................ 41
Petrol Fuel can .......... .................................................. 267
Fuel gauge ..................... ................................... 111
Fuel reserve warning .......................................... 112
Octane rating ................. ................................... 265
Portable fuel containers ......................................... 3
Quality ................ ...................................... ........ 265
Refuelling ....................... ................................... 265
Tank capacity ................. ................................... 329
Plastic components, care in structions ........................... 274
Porsche Active Suspension Management (PASM) Air suspension and level control .......................... 209
Functional description . ....................................... 208
Overview ............. ...................................... ........ 201
Warning message on the mult i-function display ..... 208
Porsche Ceramic Composite Brake (PCCB) General information..... ........................................... 3
Porsche Communication Manage ment (PCM) ................. 191
Porsche Doppelkupplung (P DK) .................................... 193
Driving in winter .......... ....................................... 199
Faults ....................................................... ........ 194
Kickdown ............ ...................................... ........ 197
Launch Control ............... ................................... 196
Reduced driving program ................................... 199
Selector-lever position. ....................................... 193
Shifting gears on the stee ring wheel.................... 196
Sport mode ......... ...................................... ........ 195
Porsche Dynamic Chassis Control (PDCC) Functional description . ....................................... 211
Overview ............. ...................................... ........ 201
Warning message on the mult i-function display ..... 211
Porsche Entry & Drive
Inclination sensor ........ .......................................
249
Interior surveillance ..... ....................................... 249
Locking the vehicle ..... ......................................... 24
Unlocking the vehicle .. ......................................... 23
Porsche Stability Management (PSM) Functional description . ....................................... 202
Multi-function light in th e tachometer ................... 205
Overview ............. ...................................... ........ 201
Switching off .................. ................................... 204
Switching on .................. ................................... 205Porsche Traction Management (PTM)
Functional description.... ..................................... 202
Power steering Checking and adding hydrau lic fluid ..................... 260
Power windows
Adjusting after connecting battery ......................... 88
Malfunctions ................. ....................................... 88
Opening/closing windows wi th rocker switch .......... 86
Overview of driver’s door control panel .................. 86
Overview of passenger’s d oor control panel ........... 86
Powerlift tailgate Closing.............. ...................................... ............ 28
Opening ............ ...................................... ............ 27
Safety notes .. ...................................... ................ 27
Pressure Tires (bar/psi) ............... ..................................... 326
Protection against towi ng (inclination sensor)
Switching off with Porsche Entry & Drive .............. 248
Switching off with remote control ........................ 247
PSM (Porsche Stab ility Management)
Functional description.... ..................................... 202
Multi-function light in th e tachometer.................... 205
Overview .............. ............................................. 201
Switching off .................... ................................. 204
Switching on ...... ................................................ 205
Warning light on the multi-f unction display ............ 305
PTM (Porsche Traction Management) Functional description.... ..................................... 202
Pulling out/parking Func
tional description, Pa rkAssist ....................... 239
Sensors for ParkAssist .. ..................................... 239
Push-starting ....... ........................................................ 321RRadar sensor for adaptive cruise control ...... ................. 274
Radiator fan Installation position........ ..................................... 258
Safety notes .. .................................................... 258
Radio Tips ..................... ............................................. 189
Radio remote control ......................................... ............ 19
Rain sensor Adjusting ........................................................... 103
Switching on ...... ................................................ 102 Reading lights, front
Switching on/off .............. .................................... 98
Switching on/off automatica lly.............................. 99
Rear fog light Switching on ................... .................................... 92
Rear roll-up blind ............... ............................................ 66
Rear seats............. .......................................... ............. 38
Folding forward ............... .................................. 226
Rear spoiler, operating prin ciple ................................... 214
Rear window Optical distortion ......... ........................................ 84
Rear window wiper Switching on intermittent operation ..................... 104
Window wiping ................ .................................. 104
Rear-axle load ........ .......................................... ........... 236
Rearview camera .................. ...................................... 241
Reduced driving program, PDK ..................... ............... 199
Refrigerated box in the rear of the vehicle, opening ....... 226
Refuelling .............. .......................................... ........... 267
Relays Replacing ....................... .................................. 296
Remote control ................. ............................................ 19
Changing battery ............. .................................. 307
Locking vehicle door ....... .................................... 24
Unlocking vehicle door . ........................................ 23
Removing/installing luggage compartment cover .......... 229
Replacement keys................. ........................................ 19
REST button Air-conditioning system ........................................

71
Restraint systems for children Installing with LATCH sy stem ................................ 56
LATCH restraint system ... .................................... 56
Prescribed installation direction (depending on
age of child)................ ........................................ 53
Retractable rear spoiler Extending and retracting .................................... 215
Operating principle ...... ...................................... 214
Roll stabilisation Porsche Dynamic Chassis Control (PDCC) ........... 211
Roll-up blind ...................... ............................................ 65
Roll-up sunblind For rear window, lowe red automatically when
reversing ................................ ............................ 66
Raising/lowering for rear side windows ................. 65
Raising/lowering for rear window .......................... 66
Roof load .............. .......................................... ........... 328