168
Controls, Safety, Instruments
A- Close Panorama roof system completely
B- Open sliding roof element completely
C- Open Panorama roof system completely
D- Sliding/lifting roof element in lift position
E- Open sliding/lifting roof element completelyNote on operation
Using the automated presetting system, every
usable roof position can be controlled directly with
the knob.
fAlways keep the Panorama roof system and
the side windows closed while driving off-road.
Warning!
Risk of injury when operating or automatic-
ally closing the Panorama roof system.
fTa k e c a r e t o e n s u r e t h a t n o b o d y c a n b e i n j u re d
when the Panorama roof system is operated.
fAlways withdraw ignition key when leaving the
vehicle or switch ignition off in vehicles that
have Porsche Entry & Drive. Always take the
ignition key with you when leaving the vehicle.
Uninformed persons (e.g. children) could injure
themselves by operating the Panorama roof
system.
fIn case of danger, operate the knob in the
opposite direction or release the car key immediately.
A - Closes Panorama roof system
completelyfTurn knob to switch position A.B - Opens sliding roof element completelyfTurn knob to switch position B.
Roof element 2 will be opened completely.
The roller blind will open automatically to the
selected opening width.
C - Opens Panorama roof system
completelyfTurn knob beyond the stop position B to switch
position C.
Roof elements 2 and 3 will be opened
completely.
The roller blind will open automatically to the
selected opening width.D - Raises sliding/lifting roof elementfTurn knob to switch position D.
Roof element 3 will be raised completely. The
roller blind does not change position here.E - Opens sliding/lifting roof element
completelyfTurn knob to switch position E.
fRoof element 3 will be opened completely.
The roller blind will open automatically to the
selected opening width.
Controls, Safety, Instruments
209
Stowing load in the vehicle
Warning!
Danger of injury.
An unsecured or incorrectly positioned cargo
can slip out of place or endanger the vehicle
occupants during braking, direction changes
or in accidents.
Never transport objects which are not se-
cured.
fAlways transport cargo in the cargo area, nev-
er in the passenger compartment (e.g. on or in
front of the seats).
fSupport the cargo on the seat backrests when-
ever possible. Always lock the backrests into
place.
fPlace the cargo behind unoccupied seats
whenever possible.
fStow heavy objects as close to the front of the
cargo area as possible, with lightweight ob-
jects behind them.
fThe cargo must never project over the top
edge of the seat backrest.
fAlways protect the passenger compartment
with a luggage safety net and a luggage
compartment cover.
Do not drive with objects on top of the luggage
compartment cover.fIf the rear seats are not occupied, the back-
rests can be additionally secured with the safe-
ty belts. Simply cross the outer safety belts
and insert each into the opposite buckle.
fMake sure that the load cannot damage the
heating filaments of the rear window and the
TV antenna of the side window.
Luggage net
fLuggage must be stowed completely covered
by the luggage net.
The luggage net can prevent only lightweight
objects from slipping.
Tie-down belts
fDo not use elastic belts or straps to tie down
a load.
fDo not place belts and straps over sharp edg-
es.
fObserve the directions for use and information
for the tie-down equipment.
fUse only belts with a tear strength of at least
1543 lbs. (700 kg) and a maximum width of
1in. (25mm).
fCross the belts over the load.Driving
fThe car's handling changes depending on the
vehicle load. Adapt your driving style to the
changed driving behavior.
fDo not exceed the maximum gross weight and
the axle load.
fPlease observe the chapter “WEIGHTS” on
Page 372.
fNever drive with the rear window or rear lid
open.
Exhaust gases can enter the passenger
compartment.
fAdapt the tire pressure to the load.
fPlease observe the chapter “TIRE PRESSU-
RES, COLD” on Page 370.
210
Controls, Safety, Instruments
Towing a trailer
Warning!
Driving with a trailer
fAlways observe the permissible towing capac-
ity, vertical coupling load and rear-axle load.
Please observe the chapter “WEIGHTS” on
Page 372.
fWhen connected, the trailer must always be
horizontal behind the towing vehicle. If neces-
sary, use a trailer with an adjustable drawbar.
fWhen the vehicle is driven in the mountains, the
engine output decreases as altitude increases.
The maximum weights stated are the values at
sea level. The total weight of the car-trailer
combination must therefore be reduced by
10% for each increment of 3,280 ft.
(1,000 meters) altitude. A fractional increment
counts as the full 3,280 ft (1,000 meters).
Please take this into consideration when plan-
ning your route.Distributing the load
fDistribute the load in the trailer so that heavy
objects are as close to the axle as possible.
Always safeguard all objects against slipping
and tie them down securely.
fYou should make the best possible use of the
trailer coupling's rated vertical coupling load
when loading the trailer, but never exceed it.
Tire pressure
fSelect the vehicle tire pressure for full load
when towing a trailer.
fPlease observe the chapter “TIRE PRESSU-
RES, COLD” on Page 370.
fCheck the tire pressure of the trailer's wheels
according to the manufacturer's instructions.Door mirrors
fIf the width of the trailer obstructs your view of
the traffic behind the trailer, you must have ad-
ditional door mirrors fitted.
Headlights, lights
fCheck whether the plug of the trailer is
plugged into the towing vehicle and whether all
lights function.
286
Practical Tips, Minor Repairs
Uniform Tire Quality GradingQuality grades can be found where applicable on
the tire sidewall between tread shoulder and max-
imum section width.
ExampleAll passenger car tires must conform to Federal
Safety Requirements in addition to these grades.Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested un-
der controlled conditions on a specific govern-
ment test course. For example, a tire graded 150
would wear one and a half (1-1/2) times as well on
the government course as a tire graded 100. The
relative performance of tires depends upon the ac-
tual conditions of their use, however, and may de-
part significantly from the norm due to variations
in driving habits, service practices and differences
in road characteristics and climate.
Practical Tips, Minor Repairs
297
Example of InscriptionInscription on radial tireATire size
Example: P 255/55R18 109 Y
–P - The tire is designed for Passenger vehicle.
There is not on every tire this information.
–255 - Indication of tire width in mm
–55 - Indication of tire height to tire width ratio
in percent
–R - Belt type code letter for radial
–18 - Indication of rim diameter in inches–109 - Load capacity coefficient
–Y - Speed code letter
B TIN (Tire Identification Number)
Example: DOT xx xx xxx xxxx
–DOT
The DOT symbol indicates that the tires com-
ply with the requirements of the US Depart-
ment of Transportation and provides informa-
tion about:
– first two-digit code means manufacture’s iden-
tification mark.
– second two-digit code means tire size.
– third three-digit code means tire type code.
– fourth four-digit code means Date of manufac-
ture.
If, for example, the last four numbers read
1204, the tire was produced in the 12th week
of 2004.
C Tire ply composition and material
The number of layers in the tread and sidewalls
and their material composition.
D Maximum permissible inflation pressure
The maximum permissible cold inflation pressure
to which a tire can be inflated.
fDo not exceed the permissible inflation pres-
sure.
E Maximum Load rating
The maximum load in kilograms and pounds can
be carried by the tire. If you replace tires always
use a tire that has the same maximum load rating
as the factory installed tire.
F Term of tubeless or tube tire
Identification for tubeless tires.
GRadial
The identification indicates if the tire has radial
structure.
298
Practical Tips, Minor Repairs
Speed code letterThe speed code letter indicates the maximum per-
missible speed for the tire.
This code letter is shown on the tire sidewall.
T = up to 118 mph (190 km/h)
H = up to 131 mph (210 km/h)
V = up to 150 mph (240 km/h)
W = up to 167 mph (270 km/h)
Y = up to 186 mph (300 km/h)
Tip on driving
Tires with a maximum speed rating that is lower
than the specified maximum vehicle speed may be
mounted only if they bear an M+S identification on
the tire sidewall.
Please note that in addition to the winter tires, all-
season and all-terrain tires are also subject to
speed limits and bear this identification.
fPlease observe the chapter “SPEED LIMITS
FOR TIRES” on Page 104.
Inscription on light alloy wheelsNote on operation
fThe rim width in inches G and the rim offset L
are visible from the outside. This information
can be found near the tire valve.
G-Rim width in inches
H- Rim-flange contour code letter
I- Symbol for drop-center rim
J- Rim diameter in inches
K-Double hump
L- Rim offset in mm
374
Vehicle Identification, Technical Data
DimensionsLength
188.4 in. (4786 mm)
Length with external spare wheel 197.7 in. (5021 mm)
Width
75.9 in. (1928 mm)
Height at DIN empty weight66.9 in. (1699 mm)
Height at DIN empty weight (rail)
68.5 in. (1741 mm)
Height at DIN empty weight (basic carrier of Roof Transport System) 70.4 in. (1789 mm)
Height at DIN empty weight
with rear lid open
87.4 in. (2219 mm)
Max. wading depth 22 in. (555 mm)
Tr a c k18" front 64.8 in. (1647 mm)18" rear
65.4 in. (1662 mm)
19" front 64.6 in. (1641 mm)
19" rear
65.2 in. (1656 mm)
20" front 64.6 in. (1641 mm)
20" rear
65.2 in. (1656 mm)
Wheelbase112.4 in. (2855 mm)
Overhang, front
36.5 in. (927 mm)
rear 39.5 in. (1004 mm)
Turning circle
468.5 in. (11.9 m)
384
Index Pressure tester........................................... 318
PSM ........................................ 227
, 230
, 313
Deactivating ....................................... 232
Indicator light...................................... 126
Multifunctional light ............................. 232
Off road ............................................. 231
Switching on ....................................... 232
Warning light ........................ 80
, 82, 126
PTM.................................................. 227, 228
RRadiator fans .............................................. 251
Radio
Tips ................................................... 183
Radio remote control .................................... 17
Changing the battery........................... 346
Rain sensor ................................................ 135
Rain sensor operation ................................. 136
Reading light
Front.................................................. 160
Rear .................................................. 161
Rear differential lock................................... 224
Rear fog light .................................... 130
, 356
Rear lid ............................................. 194, 195
Locking ................................................ 22
Opening ............................................... 22
Unlocking ............................................. 20
Rear light ................................................... 355
Rear seats ................................................... 41
Folding forward..................................... 41
Rear window............................................... 196
Locking ................................................ 22
Opening ........................................ 20, 22
Unlocking ............................................. 20Rear window wiper ...................................... 137
Rear-axle load ............................................. 207
Reduction ..................................................... 99
Reflector .................................................... 355
Refuelling ................................................... 268
Relays ........................................................ 322
Release button............................................ 214
Relocking, automatic ..................................... 24
Remote control ............................................. 17
Changing the battery........................... 346
Removing spots and stains .......................... 276
Reserve ..................................................... 268
REST button ...................................... 143
, 147
REST mode ....................................... 146, 152
Reverse gear ....................................... 68, 177
Reversing light ............................................ 356
Rims .......................................................... 237
Diameter ............................................ 298
Rim width ........................................... 298
Rocker switches ................................ 216, 217
Roof console ..................................... 162, 188
Roof Transport System .............. 205
, 372
, 374
Running in
Tires .................................................... 14
Running-gear control systems ...................... 227
Running-gear setup ..................................... 247
Indicator light ...................................... 127
Warning light....................................... 247
SSafety belts ......................................... 46
, 281
Belt tensioner ....................................... 47
Fastening ............................................. 48
Height adjustment ................................. 49Opening................................................48
Warning light ..................................47
, 60
Safety catch, engine compartment lid ...........200
Safety compliance sticker ............................365
Safety net........................188
, 199
, 201
, 202
Assembly............................................202
Bracket ..............................................201
Permitted uses....................................201
Screewdriver ..............................................299
Sealant............................105
, 106
, 111
, 305
Warning light .......................................124
Sealing set .................................................305
Seals, care .................................................279
Seat heating ........................................44, 148
For air-conditioned areas at the rear .......45
Rear ...................................................148
Switching off .........................................44
Switching on .........................................44
Seat memory ................................37
, 68, 177
Recall using car key ..............................37
Recall using person buttons ...................37
Storage, automatic................................38
Storing driver’s seat settings..................38
Storing parking aid................................38
Storing passenger seat settings .............38
Seat memory (comfort) .................................37
Seat with memory ................................68, 177
Seats
Front ....................................................36
Position ................................................36
Rear .....................................................41
Setting .................................................36
Security wheel bolts....................................301
Selection mode