2009 PORSCHE PANAMERA snow chains

Driving and Driving Safety
205
When you brake in the ABS control range,
the vehicle is stabilised even when PSM is
switched off.
One-sided spinning of the wheels is prevented,
even with PSM switched off.
PSM should always be switched on during
“normal” driving.
H o w e v e r, i t m a y b e a g o o d i d e a to s w it c h o f f P S M
temporarily in exceptional situations:
– On a loose surface and in deep snow.
– When “rocking the vehicle free”.
– When using snow chains.
Tip on driving
The vehicle retains its enhanced braking readiness
through prefilling of the br ake system even when
PSM is switched off.
When PSM is switched off, wheel-specific brake
interventions and the anti-slip control system (ASR)
are also switched off.
The automatic brake differential (ABD) remains on.
Adaptive cruise control is deactivated when PSM
is switched off.
When PSM is switched off, the slip monitoring
function of Porsche Doppelkupplung (PDK) is also
deactivated.
Switching PSM back onf Press button .
PSM is active immediately.
The indicator light on the button and the
PSM OFF warning light on the instrument
panel go out.
The message “PSM switched on” appears on
the multi-function disp lay in the instrument
panel.“Sport Plus” modeA sportier setup is obtained when “Sport Plus”
mode is switched on.
PSM interventions occur later than in Normal
mode. The vehicle can be maneuvered with
greater agility at its pe rformance limits, without
having to dispense with th e assistance of PSM in
emergency situations. This helps to achieve
optimal lap times, particular ly on race circuits and
on a dry road surface. – The PSM warning light on the instrument panel
lights up for a lamp check when the ignition is
switched on.
– The light indicates a control operation, even when PSM is switched off, e.g. brake control in
the event of one-sided wheel spin.
– The light - in conjunction with the multi-function display - indicates a fault.
The warning message “PSM failure” appears
on the multi-function display in the instrument
panel.
For information on warning messages on the multi-
function display:
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
f Adapt your driving style according to the
changed conditions.
f Contact a qualified spec ialist workshop in
order to correct the fault. We recommend that
you have an authorized Porsche dealer to do
this work, as they have the trained workshop
personnel and the necessary parts and tools
for this type of work.
To w i n g
For information on towing:
f Please see the chapter “TOWING” on
page 316.
PSM warning light

288
Minor Repairs
Snow chains
Warning!
Risk of damage to body, axle or brake
components.
f Use only the fine-link snow chains recom-
mended and authorized by Porsche so that
sufficient clearance between the wheel well
and the chain is assured.
f Please see the chapter “WHEELS, TIRES” on
page 325.
f Follow instructions issued by the supplier of the chains.
Fit snow chains only on the rear axle.
f Remove spacers if snow chains are mounted.
f Before fitting chains, remove accumulated ice
and snow from the wheel well.
f Vehicles with snow chains must not be driven
faster than 30 mph (50 km/h) .
Different states and countr ies have varying statu-
tory requirements regarding maximum speed.
f Check with local authorities for possible
restrictions.
f Remove chains as soon as the roads are free
of ice and snow.
Example of InscriptionInscription on radial tireA – Tire size
Example: P 265/40ZR18 (101Y)
–P - The tire is designed for Passenger vehicle.
This information is not included on all tires.
– 265 - Indication of tire width in mm
– 40 - Indication of tire height to tire width ratio
in percent
– ZR - Belt type code letter for radial
– 18 - Indication of rim diameter in inches
– 101 - Load capacity coefficient –
Y - Speed code letter
– XL (Extra Load) - Tire with increased load
rating
B – TIN (Tire Identification Number)
Example: DOT xx xx xxxx xxxx
–DOT The DOT symbol indicates that the tires
comply with the requirements of the
US Department of Transportation and provides
information about:
– first two-digit code means manufacture’s identification mark.

Tire Pressure and Technical Data
325
Wheels, TiresfApproval of tire and wheel sizes is grante d based on extensive testing. Your authorize d Porsche dealer will be pleased to advise you about the current
approval status.
By fitting tires that have been approved by Porsche, you can be sure that you have the best possible tires for your Porsche.
The load capacity coefficient (e.g. “105 ”) and code letter (e.g. “V”) for permitted top speed are minimum requirements.
When fitting new tires or changing tires: Please see the chapter “TIRES AND WHEELS” on page 280.
f Snow chain clearance can only be guaranteed for the tires marked
1). Snow chains can only be fitted on the rear wheels. Maximum speed
30 mph (50 km/h). Only use fine-link cross-ty pe or edge chains approved by Porsche.
Panamera S, Panamera 4S Panamera Turbo
18-inch wheel front axle/rear axle
8J x 18, Rim offset 59 mm/9J x 18, Rim offset 53 mm
Summer tires front axle/rear axle
245/50 ZR 18 (100Y)/275/45 ZR 18 (103Y)
Snow tires front axle/rear axle
245/50 R 18 100V/275/45 R 18 103V
1)
19-inch wheel front axle/rear axle 9J x 19, Rim offset 60 mm/
10J x 19, Rim offset 61 mm 9J x 19, Rim offset 60 mm/
10J x 19, Rim offset 61 mm
Summer tires front axle/rear axle
255/45 ZR 19 (100Y)/285/40 ZR 19 (103Y) 255/45 ZR 19 (100Y)/285/40 ZR 19 (103Y)
Snow tires front axle/rear axle
255/45 R 19 100V/285/40 R 19 103V
1)
255/45 R 19 100V/285/40 R 19 103V
1)
20-inch wheel front axle/rear axle 9.5J x 20, Rim offset 65 mm/
11J x 20, Rim offset 68 mm 9.5J x 20, Rim offset 65 mm/
11J x 20, Rim offset 68 mm
Summer tires front axle/rear axle
255/40 ZR 20 (101Y) XL/295/35 ZR 20 (105Y) XL 255/40 ZR 20 (101Y) XL/295/35 ZR 20 (105Y) XL
20-inch wheel front axle/rear axle 9.5J x 20, Rim offset 65 mm/
10.5J x 20, Rim offset 65mm 9.5J x 20, Rim offset 65 mm
/
10.5J x 20, Rim offset 65 mm
Snow tires front axle/rear axle
255/40 R 20 101V XL/285/35 R 20 104V XL
1)
255/40 R 20 101V XL/285/35 R 20 104V XL
1)

Index
339
Roof transport system ................................................. 232
Fitting basic carrier .... ........................................ 233
Roof load ........... ...................................... ......... 328
Weights.............. ...................................... ......... 328
Running in
Tires .................. ...................................... ............. 6SSafety belts ................................................... ............... 44
Adjusting belt height........................... .................. 47
Belt tensioner functional description ...................... 45
Fastening ........... ...................................... ........... 46
Opening ............. ...................................... ........... 46
Warning light on the tach ometer............................ 45
Safety button in the armrest Disabling rear control panel and power windows .... 80
Safety compliance sticker ............................................ 323
Sealant/sealing set For defective tires ...... ........................................ 293
Seals, care instructions. ...................................... ......... 275
Seat belts Care instructions ........... .................................... 276
Seat memory ....... .......................................... ............... 40
Seat ventilation................ .............................................. 44
Switching off ................. ...................................... 44
Switching on.................. ...................................... 44
Seats Adjusting the front seat ........................................ 39
Child restraint system .... ...................................... 52
Folding rear seats forwar d .................................. 226
Front.................. ...................................... ........... 38
Rear .................. ...................................... ........... 38
Retrieving settings (mem ory) ................................ 41
Storing settings (memor y) .................................... 41
Selector-lever position displa y, PDK transmission ........... 194
Setting air quantity Air-conditioning system ......................................... 79
Setting automatic air-recirculation mode Air-conditioning system ......................................... 75
Setting fan Air-conditioning system ......................................... 79
Setting temperature Air-conditioning system ......................................... 78
Setting the date................... ........................................ 147
Setting the time................... ........................................ 147 Settings
Adjusting on multi-function display .......................138
Storing vehicle settings ........................................
40
Shifting gears Porsche Doppelkupplung (PDK) ...........................193
Side lights Installing headlights ...... ......................................309
Removing headlights ........ ..................................309
Switching on .................... ....................................92
Side marker light ............... ..........................................313
Side marker light, changing bulb for side marker light.....313
Side roll-up blind ................ ............................................65
Side turn signal light ...... ..............................................312
Ski bag Loading and securing ....... ..................................231
Stowing ............... ..............................................231
Slide/Tilt roof Tool for emergency operat ion .............................279
Slide/tilt roof Emergency unlocking ....... ....................................89
Functional description ... ........................................88
Malfunctions .................... ....................................89
Snow chains General information ...... ......................................288
Snow tires .......... .............................................. ...........287
Changing tires ................. ..................................292
Socket (12 V) ..... .............................................. ...........296
Speed code letter on tire ..............................................288
Speed control (cruise control) Accelerating .................... ..................................177
Decelerating .... ..................................................177
Functional description ... ......................................176
Interrupting operation ... ......................................177
Storing speed ......................................... ...........176
Switching off.................... ..................................178
Switching on .................... ..................................176
Speed limit ............. .......................................... ...........288
Speedometer ......... .......................................... ...........110
Sport Chrono.......... .......................................... ...........
135
Sport mode Porsche Doppelkupplung .. ..................................195
Switching on/off............... ..................................212
Stainless steel tailpipes Care instructions .......... ......................................274
Standstill management Functional description ... ......................................206 Start Stop function ...........
........................................... 169
Starting Engine ............... ............................................... 167
Starting engine automa tically (Auto Start Stop
function) ........................ ................................... 169
Steam-jet cleaners, instructio ns for use ........................ 270
Steering column Locking with Porsche Entr y & Drive..................... 165
Locking without Porsche En try & Drive................ 165
Steering column lock With Porsche Entry & Driv e................................. 250
Without Porsche Entry & Drive ............................ 250
Steering wheel Adjustment ........................................... .............. 62
Airbag unit ..................... ..................................... 61
Changing button assignment on multi-function
steering wheel................ ................................... 151
Multi-function steering wheel with telephone
function ............. ................................................. 63
Multi-function steering wheel, functional
description......... ................................................. 63
Operating the horn ......... ..................................... 61
PDK shift buttons............ ..................................... 61
Steering lock.................. ................................... 164
Switching Easy Entry func tion on/off ..................... 42
Switching heating on/off ...................................... 61
Stopping Engine ............... ............................................... 168
Stopping engine automatically (Auto Start Stop
function) ........................ ................................... 169
Stopwatch ........... ........................................... ............ 135
Storage Glove box ...................... ................................... 218
Opening storage compartmen t in front armrest
... 219
Opening storage compartmen t in rear armrest .... 220
Storage options ............. ................................... 218
Storage compartment Glove box ...................... ................................... 218
In front armrest, openin g.................................... 219
In luggage compartment . ................................... 221
In rear armrest, openin g .................................... 220
Storage ............. ............................................... 218
Summer tires Changing tires ................ ................................... 292
Storage ............. ............................................... 286
Sun visor ............. ........................................... .............. 64

340
Index
Switching automatic anti-dazzle function on and off .......... 60
Switching child protection on/off Disabling rear control pane l and power windows .... 80
Switching MONO mode on/off Air-conditioning system ........................................ 74
Switching on air-recirculation mode Air-conditioning system ........................................ 74
Switching on parking light .. ............................................ 96TTachometer
Display................ ...................................... ........ 110
Tailgate Closing ..................................................... .......... 26
Closing automatically .. ......................................... 28
Opening .............. ...................................... .......... 25
Opening automatically ..... ..................................... 27
Tailpipes Stainless steel, care inst ructions......................... 274
Tank Ventilation system........... ................................... 269
Technical data Driving performance ....... ................................... 329
Engine ................ ...................................... ........ 324
Tire pressure (psi/bar) ....................................... 326
Tires, wheels ... .................................................. 325
Weights .............. ...................................... ........ 328
Technical modification s to the vehicle, information ......... 253
Telephone.................................... ............................... 190
Using via multi-function display ............................ 125
Test stands Brake test ...................... ................................... 253
Performance test ............ ................................... 253
Theft protection ................... ......................................... 18
Tie-down rings................... .......................................... 228
Tie-down rings, fastening points in luggage
compartment ............................... ............................... 227
Tire Care ................... ...................................... ........ 284
Life ..................... ...................................... ........ 283
Traction .................................................... ........ 281
Wear......................................................... ........ 283
Tire pressure ........ ...................................................... 326
Air pressure (psi/bar) .. ....................................... 326
Data (psi/bar) ............. .......................................
326Filling information ..........
..................................... 129
Selecting comfort pressu re ................................ 131
Speed warning .................. ................................. 131
System learning ............ ..................................... 134
Tire pressure plate ........ ..................................... 323
Tire type information ..... ..................................... 130
Warnings .............. ............................................. 133
Tire Pressure Monitoring (T PM) ..................................... 127
Tire pressure plate ......... ............................................. 323
Tire sealant ......... ........................................................ 279
Tire sealant/sealing set For defective ti res ................. ............................. 293
Tires Breaking in new tires ..... ......................................... 6
Changing .............. ............................................. 292
Damage ................................... ......................... 284
Fixing a flat tire ......... ......................................... 293
General information ....... ..................................... 280
Inscription on radial tire ...................................... 288
Replacing .......... ................................................ 285
Rim offset ......... ................................................ 325
Sealant ................ ............................................. 293
Setting type and size ..... ..................................... 132
Sidewall ............... ............................................. 288
Size ..................... ............................................. 325
Snow chains (general info rmation) ....................... 288
Storage................ ............................................. 286
Tire pressure plate ........ ..................................... 323
Tire pressure, data (psi/b ar) ............................... 326
Valves .................. ............................................. 285
Winter tires (general info rmation)
......................... 287
Tool kit ............... ........................................................ 279
Tools ...................... .................................................... 279
Torque, Technical data........ ......................................... 324
Towing Screwing in towing lug... ..................................... 319
Towing lug in tool kit . ......................................... 279
Tow-starting ............ .................................................... 321
Tracks .................... .................................................... 330
Transmission Porsche Doppelkupplung (P DK) ........................... 193
Transmission and cha ssis control systems
Overview (PTM, PSM, PASM , PDCC) .................... 201
Transport (on car trai ns, ferries, etc.)
Securing the vehicle ...... ..................................... 320
Switching off inclination sensor ............. .............. 247Trip counter
Display ............... .............................................. 112
Resetting ............ .............................................. 112
Trip information ................ .......................................... 126
Turn signal, changing side tu rn signal light .................... 312
Turn signal, stalk .............. ............................................ 96
UUltrasound sensor, ParkAssi st ..................................... 239
Undercoating, care instruct ions.................................... 273
Universal audio interface, inst allation position ................ 192
Unlocking Opening vehicle door from inside .......................... 31
Unlocking and opening tail gate ............................. 25
Unlocking vehicle door fr om inside........................ 32
Unlocking vehicle door with car key (remote control) ..
23
Unlocking vehicle door wi th Porsche Entry & Drive
(keyless) ......... .................................................... 23
Upshift prompt....... .......................................... ........... 112
USB interface, installation position................................ 192
Using engine residual heat .................................... ......... 71
Air-conditioning system ........................................ 71VVanity mirror...... .............................................. ............. 64
Vehicle Battery ............... .............................................. 191
Keys .................. ................................................ 19
Storage .............. .............................................. 304
Vehicle data........... .......................................... ........... 323
Vehicle door Locking from inside ..... ........................................ 31
Locking with car key (rem ote control) ................... 24
Locking with Porsche Entry & Drive (keyless) ......... 24
Malfunctions when opening and closing ................. 35
Switching child lock for re ar doors on/off.............. 32
Unlocking with car key (remote control)................. 23
Unlocking with Porsche Entr y & Drive (keyless) ...... 23
Vehicle information Retrieving on multi-functi on display ..................... 119
Vehicle key (remote control) Changing battery ............. .................................. 307

Index
341
Vehicle settingsAdapting multi-function display ............................ 139
Adjusting on multi-function display ....................... 138
Adjusting volume of warning and information
tones ....................................................... ......... 150
Air-conditioning settings ..................................... 146
Changing button assign ment on multi-function
steering wheel ............... .................................... 151
Changing the language ... .................................... 150
Light and vision settings ..................................... 142
Locking settings ............ .................................... 145
Resetting to factory sett ings ............................... 139
Selecting settings menu ..................................... 138
Setting date and time . ........................................ 147
Setting units .................. .................................... 149
Storing on person buttons .................. .................. 40
Storing on the key ......... ...................................... 40
Vents Adjusting ....................... ...................................... 82
Opening/closing ............ ...................................... 82
Viscosity, engine oil ...... ...................................... ......... 256
Voice control ........ .......................................... ............. 192WWarning messages on multi-function display
Overview ............ ...................................... ......... 152
Warning triangle (storage location) ............ .................... 279
Washer fluid Antifreeze................................................. ......... 260
Filling capacity ............... .................................... 329
Topping up ......... ...................................... ......... 259
Washing the vehicle, instructions .............. .................... 270
Weights Definitions ..................... .................................... 236
Weights, Technical data ... ............................................ 328
Welcome Home function Switching on.................. ...................................... 95
Wheel alignment ... .......................................... ............. 285
Wheel change ..................... ........................................ 287
Wheels Adjusting ....................... .................................... 285
Changing............ ...................................... ......... 292
Fixing a flat tire .......... ........................................ 293
General information ........ .................................... 280
Inscription on alloy whee ls .................................. 289 Inscription on radial ti
re ......................................288
Overview ............. ..............................................325
Replacing tires (general in formation) ....................285
Rim offset........ ..................................................325
Security wheel bolt (wrenc h socket) .....................293
Size .................... ..............................................325
Snow chains (general info rmation) .......................288
Storage ............... ..............................................286
Tire pressure plate ....... ......................................323
Tire pressure, data (psi /bar) ...............................326
Tire sealant ................. ......................................293
Tracks................. ..............................................330
Wheel balancing ............... ..................................285
Wheel bolts (care instruct ions)
.............................293
Winter tires (general information) .......... ...............287
Windows Adjusting after connecting battery .........................88
Care instructions .......... ......................................272
Opening/closing with rocker switch ...... .................86
Windshield washer system Adding washer fluid ...... ......................................259
Antifreeze ........ ..................................................259
Filling capacity ............. ......................................329
Windshield wiper/washer stal k ......................................102
Rain sensor adjustment ......................................103
Rear window wiping .......... ..................................104
Switching on intermittent operation of rear
window wiper ................... ..................................104
Switching on rain sensor .....................................102
Windshield wiping plus wa sher system .................102
Windshield, fast wiping ..... ..................................102
Windshield, slow wiping ......................................102
Wiping windshield once (one -touch operation) .......102
Windshield wipers Brief overview .................. ..................................101
Care instructions .......... ......................................273
Rain sensor adjustment ......................................103
Rear window wiping .......... ..................................104
Stalk ................... ..............................................102
Switching on intermittent operation of rear
window wiper ................... ..................................104
Switching on rain sensor .....................................102
Windshield wiping plus wa sher system .................102
Windshield, fast wiping ..... ..................................102
Windshield, slow wiping ......................................102
Wiping windshield once (one -touch operation) .......102 Winter driving....
.............................................. ............ 304
Winter tires General information ........ ................................... 287
Storage ............. ............................................... 286
Wiper blades
Care instructions ............ ................................... 273
Wrench socket for security wheel bolt Storage
................................. ........................... 279
Using................. ............................................... 293XXenon headlights
Changing bulb for auxiliar y high-beam headlight ... 311
Installing headlights ........ ................................... 309
Removing headlights....... ................................... 309