176
Controls, Safety, Instruments
Storage
Warning!
Unsecured luggage and heavy objects may
come loose during braking, rapid directional
changes or in an accident and cause serious
personal injury or death.
fDo not carry items of luggage or objects in the
passenger compartment unsecured.
fDo not transport any heavy objects in open
storage trays.
fAlways keep the storage trays closed while
driving.
fAlways protect the passenger compartment
with a safety net and a luggage compartment cover.
fPlease observe the chapter “EXAMPLE FOR
DETERMINING THE COMBINED WEIGHT OF
OCCUPANTS AND CARGO” on Page 196.
Storage options– In the glasses case in the roof console
– In the glove compartment, pen holder
– In the front and rear armrests
– In the drawer underneath the passenger’s seat
– In the storage compartments at the sides of
the luggage compartment
– In the door trim panel
– In the center console, front and rear
– On the back of the front seats
– Coat hook on the rear grab handles
– Under the load compartment floor
– In the front and rear cupholders
Glasses case in the roof consoleSunglasses (for example) can be stored in this
storage compartment.
Opening
fPress button (arrow).
Closing
fClose the lid until it clicks audibly into place.
Controls, Safety, Instruments
187
Luggage Compartment CoverThe luggage can be protected against prying eyes
with the luggage compartment cover.
fAlways pull out the luggage compartment cov-
er when transporting objects in the luggage
compartment.
The luggage compartment cover is not de-
signed to carry objects.
fDo not hang bags or objects on the support
bracketsA. The support brackets could break
off.
fPlease observe the chapter “LOADING INFOR-
MATION” on Page 195.
Warning!
Danger of injury. During braking, direction
changes or in an accident, objects can slide
into the passenger compartment and endan-
ger the occupants.
fDo not place objects on top of the luggage compartment cover.
Pulling out luggage compartment coverfPull out the cover by the handle and insert it
into the guides on the left and right side walls
of the luggage compartment.Retracting luggage compartment coverfDisengage the luggage compartment cover
from the guides on the side walls and carefully
guide it back into the retractor roller.
Remove luggage compartment coverfPull the release Bback.
fLift the cover at the right and remove.
Controls, Safety, Instruments
191
Ski BagLong objects such as skis can be transported in
the passenger compartment, where they can be
kept clean and protected against damage.Loading ski bag1. Press release button A on the lid of the
through-load facility.
Open the lid downward.2. Fold down the armrest of the rear seat back-
rest.
3. Pull protective cover B off the Velcro strap at
the top and lower it.
4. Press release button C on the lid of the
through-load facility downwards and fold down
the lid.5. Pull out and unfold the ski bag.
6. Insert objects into the ski bag from the
luggage compartment.
Controls, Safety, Instruments
193
Roof Transport SystemfPlease follow the separate instructions for
fitting the Roof Transport System.
fPlease observe the chapter “LOADING INFOR-
MATION” on Page 195.
Fitting normal commercially available luggage
racks is not possible.
ThePorsche Roof Transport System allows the
transport of various sports and hobby equipment.
Your authorized Porsche dealer will be pleased to
tell you about the manifold uses of the Roof Trans-
port System.
Warning!
Risk of an accident, loss of control and dam-
age to the vehicle.
fCompletely remove the Roof Transport System
before using an automatic car wash – risk of
damage to the vehicle.
fDo not exceed the permissible roof load, the
permissible gross weight and the permissible
axle loads.
Please observe the chapter “WEIGHTS” on
Page 363.
fDistribute load evenly, with heavy items as low
as possible. Items of luggage must not project
beyond the side of the load area.
fFix and secure every item to the basic carrier
with a rope or lashing strap (do not use elastic
rubber tensioners).
fBefore every journey, and at regular intervals
during long trips, check that Roof Transport
System and load are secure. Re-tighten if
necessary and secure additionally by locking.When the Roof Transport System is loaded, the
maximum speed depends on the nature, size and
weight of the load being carried.
fBut never drive faster than 90 mph
(140 km/h).
fWith the basic carrier fitted and no load, do not
exceed a maximum speed of 110 mph
(180 km/h).
Adapt your driving style and speed to the changed
conditions.
Nevertheless, Porsche recommends that you do
not exceed the posted speed limit.
Driving, braking and steering behavior change due
to the higher center of gravity and the greater
wind-resistant area. You should adapt your driving
style appropriately.
fSince fuel consumption and noise are in-
creased with the Roof Transport System fitted,
it should not remain on the car if not in use.
Controls, Safety, Instruments
195
Loading InformationDefinitionsThe towing capacity (gross weight of the trailer)
is the sum of the trailer's empty weight and the
weight of the load.
The vertical coupling load is the weight that the
trailer drawbar exerts on the trailer coupling of the
vehicle.
The rear-axle load is the vehicle weight on the
rear axle plus the weight of the transported load
and the vertical coupling load of the trailer.
The gross weight of the vehicle and trailer is
the sum of the weight of the towing vehicle and the
weight of the trailer.
The Curb weight - actual weight of your vehicle -
vehicle weight including standard and optional
equipment, fluids, emergency tools, and spare tire
assembly. This weight does not include passen-
gers and cargo.
The Gross Vehicle Weight is sum of the curb
weight and the weight of passengers and cargo
combined.
The Gross Vehicle Weight Rating is the maxi-
mum total weight of vehicle, passengers, lug-
gage, hitch, trailer tongue load and optional equip-
ment.The Gross Axle Weight Rating is the maximum
load limit for the front or the rear axle. This infor-
mation is located on the safety comliance sticker
located in the driver’s side door jamb.
For determining the compatibility of the tire and
vehicle load capabilities:
fPlease observe the chapter “TIRES, RIMS,
TRACKS” on Page 358.
The load capacity coefficient (e.g. “106”) is a mi-
nimum requirement.
The Gross Combined Weight Rating is the
maximum total weight rating of vehicle, passen-
gers, cargo and trailer.
The Vehicle Capacity Weight - Load Limit - is
the maximum total weight limit specified of the
load (passengers and cargo) for the vehicle. This
is the maximum weight of passengers and cargo
that can be loaded into the vehicle. This informa-
tion can be found on the tire pressure plate.
If a trailer is being towed, the trailer tongue weight
must be included as part of the cargo load.
The maximum loaded vehicle weight is the
sum of curb weight, accessory weight, vehicle ca-
pacity weight and production options weight.
The load rating is the maximum load that a tire
is rated to carry for a given inflation pressure.
The maximum load rating is the load rating for
a tire at the maximum permissble inflation pres-
sure.The cargo capacity is the permissible weight of
cargo, the substracted weight of passengers from
the load limit.
fNever exceed the permissible limits.
Danger!
Risk of personal injury or death.
Injuries are much more likely in an accident
if persons ride in the cargo area.
fPersons must ride only on the seats provided
for this purpose.
fMake sure that everybody fastens their safety
belts.
Risk of personal injury, loss of control and
damage to vehicle.
fNever exceed the specified axle loads. Over-
loading can shorten the service life of the tires
and car, as well as lead to dangerous vehicle
reactions and long braking distances. Damage
due to overloading is not covered by the vehic-le warranty.
Controls, Safety, Instruments
197
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 cargo 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
cargo.
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 loading. 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 363.
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 “LOAD” on
Page 93.
fPlease observe the chapter “TIRE PRESSU-
RES, COLD” on Page 361.
Shifting Gear, Traction Systems
205
D - Automatic selection mode (in the road
driving program)The functions of selector lever positions Dand M
differ in the on-road program, High Range, and in
the off-road program, Low Range.
fUse selector lever position D for “normal” driv-
ing.
The gears are shifted automatically according
to the accelerator position and speed.
Depending on the way the vehicle is driven and on
the resistance (e.g. uphill), the gear-changing
points are shifted towards higher or lower engine-
speed ranges. Movement of the accelerator,
driving speed, longitudinal and lateral acceleration
and the road profile all have an influence on the
gear-changing characteristic.
When PSM is switched off, transmission gear
changes are done at higher engine speeds.
Unwanted upward shifts, e.g. before bends, are
prevented by swiftly releasing the accelerator ped-
al.
Depending on lateral acceleration, upward chang-
es on bends are not made until the engine-speed
limit is reached.
During braking, and depending on the amount of
deceleration, the Tiptronic changes down earlier.
For subsequent cornering, the right gear is en-
gaged when pressure is applied to the brakes be-
fore the bend.The bend is taken in the right gear, and when you
accelerate out of the bend you do not have to
change down.
Moving off
In 2nd gear, the vehicle moves off with the throttle
only slightly open. Move off in 1st gear with the
throttle open wider or when the engine is cold.
When PSM is switched off, the car generally
moves off in 1st gear.
Shifting gear on the steering wheel
By shifting gear with the rocker switches on the
steering wheel, you can temporarily change from
automatic selection mode D to manual selection
mode M.
Advantages
– Shifting down before bends and on entering
built-up areas.
– Shifting down on downward slopes (engine
braking).
– Shifting down for brief spurts of acceleration.
– Selecting 1st or 2nd gear for moving off.
The manual selection mode remains engaged:
– For cornering (depending on the lateral accel-
eration) and overrunning,
– When the vehicle is stationary (e.g. at a junc-
tion).The system leaves manual selection mode:
– automatically after around 8 seconds
(unless car is cornering, overrunning or
stationary),
– if you depress the accelerator to kickdown.
Temporary change-down
Precondition
– Speed is higher than approx. 33 mph
(54 km/h).
fDepress accelerator quickly.
The Tiptronic changes temporarily to the sport-
iest gear-changing map, i.e. to the highest pos-
sible gear-changing points. Correspondingly,
the transmission shifts down immediately by
one, two or three gears.
Ending the function
fRelease the accelerator markedly (by approx.
25%).
f f f
218
Shifting Gear, Traction Systems
Porsche Traction Management (PTM)Porsche Traction Management is a full-time all-
wheel control system designed to influence the
longitudinal and lateral dynamics. It is closely
linked with the Porsche Stability Management
(PSM) system:
PTM ensures the best possible power distribution
to the four driven wheels at the front and rear ax-
les. The system realises this optimal traction by in-
tervening in the lock control function of the trans-
fer case and rear differential. PTM is active at all
times and, unlike the PSM, cannot be switched off.Advantages of PTM
– Obvious improvement in traction, driving stabil-
ity and steering ability of the car.
– Vehicle is more manageable when driven at its
performance limits.
– Improved straight-ahead tracking and stability.
– The aforementioned features allow for a sport-
ier setup of the running gear.
– The TCS and ABD provide even better traction
for all wheels.
Safety notes!
In spite of the advantages of PTM, it is still the driv-
er’s responsibility to adapt his driving style and
maneuvres in line with road and weather condi-
tions, as well as the traffic situation.
The increased safety that is provided should not in-
duce you to take greater risks with your safety.
The limits set by the physics of driving cannot be
overcome, even with PTM.
Risks of accident due to inappropriate speed
cannot be reduced by PTM.