PORSCHE 911 CARRERA 2010 5.G Owners Manual

Mobile Roofs
199
10.Swivel front locking lever G to the rear.
The latching hook H must engage in the wind-
shield frame (arrow).
The white marking line J on the red locking but-
ton must become visible when the hardtop is
locked properly.
11.Push on plastic cover of the front hardtop lock.12.Tighten the fastening screw by hand.
Then tighten the fastening screw with the un-
locking handle D (tightening torque 34 ftlb.
(46 Nm)).
13.Repeat procedure on the other side of the
hardtop. 14.Fit both plastic covers C into the trim panels of
the rear hardtop locking elements so that the
marking points are opposite each other.
15.Store unlocking handle in storage tray
between the front seats.

200
Mobile Roofs
TargaThis roof type is equipped with the following spe-
cial features:
– Roller blind
– Sliding glass roof
– Glass rear hatch
Warning!
Risk of injury when operating all components
of the Targa roof, especially when closing the
sliding glass roof.
fTake care to ensure that nobody can be injured
when the roof components are actuated.
fAlways withdraw the ignition key when leaving
the vehicle. Uninformed persons (e.g. children)
could injure themselves by operating the slid-
ing glass roof, the roller blind or the glass rear
hatch.
fIn case of danger, release the button immedi-
ately and operate the sliding glass roof or roll-er blind in the opposite direction.
Roller blindReadiness for operation
– With the ignition switched on (engine on or off)
or
– When door is closed and ignition key with-
drawn, but only until door is first opened.
The roller blind can be operated independently of
the sliding glass roof position.
Warning!
Risk of injury and damage.
fBefore operating the roller blind, ensure that
there are no persons or objects in the range of movement.
Opening the roller blind to the desired
position
fPull the rocker switch and hold it until the roller
blind has reached the desired position.
Opening the roller blind fully (one-touch
operation)
fPull the rocker switch briefly.
The roller blind moves to its final position.
Touch the rocker switch again to stop in any
position.
Closing the roller blind to the desired position
fPush the rocker switch and hold it until the roll-
er blind has reached the desired position.
Closing the roller blind fully (one-touch
operation)
fPush the rocker switch briefly.
The roller blind moves to its final position.
Touch the rocker switch again to stop in any
position.

Mobile Roofs
201
Sliding glass roofReadiness for operation
– With ignition switched on (engine on or off) or
– When door is closed and ignition key with-
drawn, but only until door is first opened.
– The glass rear hatch must be closed.Opening sliding glass roof
Warning!
Risk of injury and damage.
fBefore opening the sliding glass roof, ensure
that there are no persons or objects in the range of movement.
fPush the rocker switch and hold it until the
sliding glass roof has reached the desired po-
sition.
Closing the sliding glass roof Warning!
Risk of injury and damage.
fBefore closing the sliding glass roof, ensure
that there are no persons or objects in the range of movement.
fPull the rocker switch and hold it until the
sliding glass roof is closed and completely
raised.
Glass rear hatchOpening the glass rear hatch
The sliding glass roof must be closed.
fTo unlock it, operate the pull-button A beside
the driver’s seat, or
fpush the button for the glass rear hatch on the
remote control.
fPlease see the chapter “KEY WITH RADIO RE-
MOTE CONTROL” on Page 16.
fLift glass rear hatch.
The interior light is switched on when the glass
rear hatch is unlocked.

202
Mobile Roofs Closing glass rear hatch
Warning!
Risk of pinching. The glass rear hatch is
automatically pulled into the lock and
locked.
fEnsure that your fingers are not caught under the glass rear hatch.
fPlace your hand on the glass rear hatch.
fLower the glass rear hatch until it is automati-
cally closed and locked.
Message in on-board computer Glass rear hatch
A message appears on the on-board computer if
the glass rear hatch is not completely closed.
fFully close the glass rear hatch.
Emergency operation of sliding glass roofClosing the sliding glass roof
fBefore using emergency operation, please
check whether the fuses may be defective.
fPlease see the chapter “ELECTRICAL SYS-
TEM” on Page 257.
Warning!
Risk of injury and damage.
fDo not operate the sliding glass roof with the
rocker switch during and after emergency op-eration.
1. Remove ignition key.
2. Move the front passenger seat forward and
fold the backrest forward.
Fold the rear seat backrests forward.
3. Grasp under the rear-wall lining A with your
hands. Forcefully pull the rear-wall lining A for-
ward.

Mobile Roofs
203
You will find the Allen keys for emergency opera-
tion on the back on the lining A.
4. Take both Allen keys B out of their holder.
5. Insert the Allen keys into the drive axles C of
the electric motors.
6. Press both Allen keys into the drive axles until
they engage audibly. This requires a somewhat
greater effort.
7. Keep both Allen keys pressed in and turn them
to the right. Keep turning until the sliding roof
is closed.
8. Remove the Allen keys. Close the rear-wall lin-
ing.
9. Please have the fault remedied at an author-
ized Porsche dealer.

204
Mobile Roofs
Roof Transport System(Coupé only)
fPlease follow the separate instructions for fit-
ting the Roof Transport System.
fOnly use Roof Transport Systems from the
Porsche Tequipment product range or Roof
Transport Systems which have been tested
and approved for your car by Porsche.
Fitting normal commercially available luggage
racks is not possible.
The Porsche Roof Transport System allows you
to carry various sports and hobby equipment.
Your authorized Porsche dealer will be pleased to
tell you about the various different uses of the
Roof Transport System.
Safety notes!
fCompletely remove the Roof Transport System
before using an automatic car wash – risk of
damage to the vehicle!
fDo not exceed the maximum permitted pay-
load, the maximum permitted gross weight
and the maximum permitted axle loads.
Please see the chapter “WEIGHTS COUPÉ” on
Page 291.
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 nec-
essary 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.
Driving, braking and steerin g b e h a v i o r c h a n g e d u e
to the higher center of gravity and the greater
wind-resistant area. You should adapt your driving
style appropriately.
Since fuel consumption and noise are increased
with the Roof Transport System fitted, it should
not remain on the vehicle if not in use.

Maintenance, Car Care
205 Maintenance, Car Care
Exercise Extreme Caution when Working
on your Vehicle ......................................... 206
Coolant Level ............................................ 207
Engine Oil ................................................. 208
Engine Oil Level ........................................ 208
Engine Oil Recommendation ....................... 210
Brake Fluid Level ....................................... 212
Fuel Economy ........................................... 214
Operating your Porsche in other Countries .. 214
Fuel Recommendations.............................. 216
Portable Fuel Containers ............................ 217
Fuel Evaporation Control ............................ 217
Emission Control System ........................... 218
How Emission Control Works...................... 219
Washer Fluid ............................................. 220
Power Steering ......................................... 221
Air Filter ................................................... 222
Combination Filter ..................................... 222
Fluids/Oils for Manual Transmission
and Porsche Doppelkupplung (PDK) ............ 222
Wiper Blades ............................................ 223
Car Care Instructions................................. 224

206
Maintenance, Car Care
Exercise Extreme Caution when
Working on your Vehicle
Danger!
Ignoring the following instructions may
cause serious personal injury or death.
fThe engine compartment of any motor vehicle
is a potentially hazardous area. If you are not
fully familiar with proper repair procedures, do
not attempt the adjustments described on the
following pages.
This caution also applies to the entire vehicle.
fO 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.
fEnsure that there are no open flames in the
area of your vehicle at any time when fuel
fumes might be present. Be especially cau-
tious of such devices such as hot water heat-
ers which ignite a flame intermittently.
fBefore working on any part in the engine com-
partment, turn the engine off and let it cool
down sufficiently. Hot engine compartment
components can burn skin on contact.
fBe alert and cautious around engine at all
times while the engine is running.
If work has to be performed with the engine
running, always set the parking brake, and
make sure the shift lever is in neutral position
or the PDK selector lever in position P or N.fIn 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 engine-compartment blower, fan,
belts or other moving parts.
The radiator and radiator fans are in the front
of the car.
The engine-compartment blower is mounted
on the engine-compartment lid.
The engine-compartment blower 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 en-
gine off, the ignition switched off, and exercise
extreme caution.
fYour Porsche is equipped with an electronic ig-
nition system. When the ignition is on, high
voltage is present in all wires connected with
the ignition system; therefore, exercise ex-
treme caution when working on any part of the
engine while the ignition is on or the engine is
running.
fAlways support your car with safety stands if it
is necessary to work under the car.
fWhen 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.
Remove the ignition key. fDo not smoke or allow an open flame around
the battery or fuel.
Keep a fire extinguisher in close reach.
fIncomplete 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 cov-
erage.
fSupplies of fluids, e.g. engine oil, 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 appro-
priate regulations.
fSome countries require additional tools and
special spare parts to be carried in your vehi-
cle.
Please make enquiries before driving abroad.

Maintenance, Car Care
207
Coolant LevelfPlease see the chapter “EXERCISE EXTREME
CAUTION WHEN WORKING ON YOUR VEHICLE”
on Page 206.
The cooling system is filled at the factory with a
permanent coolant.
It provides year-round protection from corrosion
and freezing down to –31 °F/–35 °C
.
fOnly use antifreeze authorized by Porsche.
Checking coolant level The expansion tank with its filler orifice is in the en-
gine compartment.
fCheck the coolant level regularly through the
transparent expansion tank.
When the engine is cold and the car is level the
fluid level must lie between the “MIN” and “MAX”
markings. Topping off coolant
Warning!
Danger of serious personal injury or death
from scalding. Coolant is hazardous to your
health, and may be fatal if swallowed.
fDo not open the cap of the expansion tank
while the engine is hot.
fAllow the engine to cool down before opening
the cap and protect your hands, arms and face
from any possible escape of hot coolant.
fKeep coolant out of children’s reach.
fAlso, 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 contain-er. Coolant can be deadly to pets if consumed.1. Switch engine off and let it cool.
Please see the chapter “COOLING SYSTEM” on
Page 120.
2. Cover the expansion tank cap with a thick rag.
Open cap slowly and carefully and allow over-
pressure to escape.
Then unscrew cap completely.
3. Only add a mixture of antifreeze and water in
equal parts, and do not exceed the “MAX”
mark.
Antifreeze in coolant:
50% gives protection down to –31 °F/–35 °C
60% gives protection down to –58 °F/–50 °C
4. Screw cap firmly on.
If in an emergency pure water has been added, the
mix ratio must be corrected at an authorized
Porsche dealer.
Marked loss of coolant indicates leakage in the
cooling system.
The cause should immediately be remedied at an
authorized Porsche dealer.

208
Maintenance, Car Care
Engine-compartment blower,
radiator fan The radiator and radiator fans are in the front of
the car.
The engine-compartment blower is mounted on
the engine compartment lid.
Warning!
Risk of injury.
After the engine is switched off, the engine-
compartment temperature is monitored for
approx. 30 minutes.
During this period, and depending on tem-
perature, the engine-compartment blower
may continue to run or start to run.
fCarry out work in these areas only with the en-
gine off, the ignition off, and exercise extreme
caution.
Risk of injury. The radiator fans in the front
end of the car may be operating or
unexpectedly start operating when the
engine is switched on.
fCarry out work in these areas only with the en-gine switched off.
Engine Oil It is important to perform oil changes regularly in
accordance with the intervals specified in the
“Maintenance” booklet.
Engine oil consumption
It is normal for your engine to consume oil.
The rate of oil consumption depends on the quality
and viscosity of oil, the speed at which the engine
is operated, the climate, road conditions as well
as the amount of dilution and oxidation of the
lubricant.
If the vehicle is used for repeated short trips, and
consumes a normal amount of oil, the engine oil
measurement may not show any drop in the oil
level at all, even after 600 miles (1,000 km) or
more. This is because the oil is gradually becom-
ing diluted with fuel or moisture, making it appear
that the oil level has not changed.
The diluting ingredients evaporate out when the
vehicle is driven at high speeds, as on an express-
way, making it then appear that oil is excessively
consumed after driving at high speeds.
If the conditions you drive your vehicle in are
dusty, humid, or hot, the frequency of the oil
change intervals should be greater. If the vehicle is driven at a high rate of speed,
climatic conditions are warm, and the load is high,
the oil should be checked more frequently, as
driving conditions will determine the rate of oil
consumption.
– The engine in your vehicle depends on oil to
lubricate and cool all of its moving parts.
Therefore, the engine oil should be checked
regularly and kept at the required level.
– Make it a habit to have the engine oil level
checked at every fuel filling.
– The oil pressure warning light is not an oil level
indicator.
The oil pressure warning light indicates serious
engine damage may be occuring when lit, if en-
gine rpm is above idle speed.
Engine Oil Level fPlease see the chapter “EXERCISE EXTREME
CAUTION WHEN WORKING ON YOUR VEHICLE”
on Page 206.
fRegularly check the oil level using the on-board
computer after the vehicle is refuelled.
Please see the chapter “OIL DISPLAY AND
MEASUREMENT OF THE ENGINE OIL LEVEL”
on Page 153.
The difference between the minimum and maxi-
mum marks on the segment display is approx.
1.3 quarts (1.25 liters).
Each segment of the display corresponds to ap-
prox. 0.42 quart (0.4 liter).