
104
Lights, Turn Signals and Windshield Wipers
Rear window wiperSwitching on intermittent operation of rear
window wiper
fPush switch C upwards to detent position INT .
Switching off intermittent operation of rear
window wiper
f Push switch C downwards to detent
position OFF. Manual wiping
f
Push switch C on the wiper stalk all the way
down from detent position OFF or all the way
up from detent position INT.
The washer system wipes as long as the
switch is pressed down.
Switching on the rear window wiper when
reverse gear is engaged
In the multi-function display, you can configure the
rear wiper to automatically perform a series of
wipes when it rains or when the windshield wipers
are used while reverse gear is engaged.
For information on configuring the automatic
function for activating the rear wiper when reverse
gear is engaged:
f Please see the chapter “SETTING ACTIVATION
OF THE REAR WIPER WHEN REVERSE GEAR IS
ENGAGED” on page 143. Maintenance note
f
Clean the wiper blades with window cleaner at
regular intervals, especi ally after washing the
vehicle in a car wash.
We recommend Porsche window cleaner. If the
wiper blades are very dirty (e. g. soiled with
insect remains), they can be cleaned with
a sponge or cloth.
If the wiper blades rub or squeak, this may be due
to the following:
– If the vehicle is washed in an automatic car
wash, wax residues may adhere to the
windshield. These wax residues can be
removed only by using window cleaner
concentrate.
f Please see the chapter “WASHER FLUID” on
page 259.
Contact your authorized Porsche dealer for more
information.
– The wiper blades may be damaged or worn.
f Replace damaged wiper blades immediately.

Instrument Panel and Multi-Function Display
113
Warning messagesIf the selector lever is between two positions
–Effects: The corresponding selector-lever position in
the instrument panel flashes and the warning
“Gear selector not engaged” appears on the
multi-function display.
Action required:
Operate the footbrake and engage the
selector lever properly.
If there is a fault in the transmission
– Depending on priority, either the warning “Fault Transmission” will appear in yellow or red or
the warning “Gearbox temperature too high”
will appear on the multi-function display.
Ye l l o w “Fault Transmission” warning
–Effects: Restricted gearshift comfort,
reverse gear fails.
Action required:
Have the fault corrected immediately.
Please contact a qualified specialist workshop.
We recommend that you have an authorized
Porsche dealer to do this work as they have
trained workshop personnel and the necessary
parts and tools. Red
“Fault Transmission” warning
–Effect: Vehicle can be driven only until it comes to
astop.
Action required:
It is not possible to continue driving.
Stop the vehicle immediately in a suitable
place. Have the vehicle towed to a qualified
specialist workshop.
Warning “Gearbox temperature too high”
–Effects: “Warning jerks” can be felt when driving off
and the engine power may be restricted.
Action required:
Do not hold the vehicle with the accelerator on
a hill, for example. Hold the vehicle with the
brake. Reduce engine load. Stop the vehicle in
a suitable place if possible. Allow the engine to
run in selector-lever position P or N until the
warning disappears.
f Please see the chapter “REDUCED DRIVING
PROGRAM” on page 199.
f Please see the chapter “PORSCHE
DOPPELKUPPLUNG (PDK)” on page 193.
Battery/AlternatorThe warning message “Fault Generator” will
appear on the multi-function display in the
instrument panel if the ve hicle electrical system
voltage drops significantly.
f Stop at a safe place and switch the engine off.
For information on warning messages on the
multi-function display:
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.Possible causes– Defect in the battery charging system
– Broken drive belt
Warning message

Instrument Panel and Multi-Function Display
121
Oil level
Display and measurement of the engine oil
level
Caution!
Risk of engine damage.
f Regularly check the oil level each time before
refuelling.
f Do not allow the oil level to fall below the minimum mark.
Prerequisites for the oil-level gauge:
– Ignition is switched on or
Engine is running while the vehicle is stationary
or in motion.
– After opening the hood, the oil level can only be measured after driving for at least 6 miles
(10 km).
Activate the “Oil level” function on the
multi-function display
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152. Measured oil level
The oil level reading is
shown on the segment
display in the oil level menu.
If the segments are filled in up to the top line,
the oil level has reached the maximum mark.
f Under no circumstances add engine oil.
If the bottom segment is filled in, the oil level has
reached the minimum mark.
The message “Check Minimum reached” appears
on the multi-function display.
f Add engine oil immediately. If the bottom segment is red, the oil level has
dropped below the minimum mark.
The message “Oil level below minimum” appears
on the multi-function display.
f
Add engine oil immediately.
Top-up quantity
The difference between the minimum and
maximum marks on the segment display is
approx. 1 litre.
One segment of the display corresponds to
a top-up quantity of approx. 0.26 US quarts
(0.25 liters).
f Never add more engine oil than required to
reach the maximum mark.
1.Select
> “Vehicle ”
> “Oil level” and confirm.

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127
Tire Pressure Monitoring (TPM)Each tire should be checked monthly when cold
and inflated to the inflation pressure
recommended by Porsche on the tire inflation
pressure label.
For information on the tire inflation pressure label:
fPlease see the chapter “TIRES AND WHEELS”
on page 280.
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system
(TPM) that illuminates a low tire pressure telltale
(warning light) when one or more of your tires is
significantly under-inflated.
Accordingly, when the low tire pressure telltale
illuminates, you should stop and check your tires
as soon as possible, an d inflate them to the
proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can
lead to tire failure. Under-inflation also reduces
fuel efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
However, the tire pressure must still be set
manually on the wheel.
f Please see the chapter “TIRE PRESSURE FOR
COLD TIRES (68 °F/20 °C)” on page 326.
Danger!
Risk of serious personal injury or death.
Driving the vehicle with low tire pressure
increases the risk of a tire failure and
resulting loss of control. Furthermore, low
tire pressure increases rate of wear of the
affected tires.
Please note that the Tire Pressure Monitoring
is not a substitute for proper tire
maintenance, and it is the driver's
responsibility to maintain correct tire
pressure, even if under-inflation has not
reached the level to trigger illumination of
Tire Pressure Monitoring low tire pressure
telltale. Low tire pressure reduces the road
safety of the vehicle and destroys the tire and
wheel.
Tire Pressure Monitoring gives a warning
about tire damage caused by a natural loss
in pressure as well as about a gradual loss of
pressure caused by foreign objects.
Tire Pressure Monitoring cannot warn you
about tire damage that occurs suddenly (e.g.
flat tire due to abrupt external effects).
f When a red tire pressure warning appears,
stop immediately in a suitable place and check
the tires for damage. If necessary, remedy the
damage with a tire sealant.
f Do not by any means continue to drive with
defective tires. f
Sealing the tire with tire sealant is only an
emergency repair so you can drive to the
nearest specialist workshop.
The permitted top speed is 50 mph
(80 km/h) .
f Do not drive with tires in which the tire
pressure drops again very quickly. In case of
doubt, have tires checked by a specialist
workshop.
f Defective tires must be replaced immediately
at an authorized Porsche dealer.
Tires must never be repaired under any
circumstances.
f If Tire Pressure Monitoring is defective
(e.g. defective wheel transmitter), contact an
authorized Porsche dealer immediately and
have the damage repaired.
The tire pressure will not be monitored at all
or will be monitored only partially when Tire
Pressure Monitoring is defective.
For information on warning messages on the multi-
function display:
f Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
f Incomplete entries or selection of the wrong
tires on the multi-function display affect the
accuracy of warnings and messages.
The settings in the tire pressure menu must be
updated following a wheel change or changes
in vehicle loading.

128
Instrument Panel and Multi-Function Display
f
Use only the pressure differences shown in the
“Fill info” display in the tire pressure menu or
from the corresponding tire pressure warning
when correcting the tire pressure.
f Tires can lose air over time without a tire
defect being present. A tire pressure warning
will then appear on the multi-function display.
Check the tire pressure at the next opportunity.
Warning!
Your vehicle has also been equipped with a TPM
malfunction indicator to in dicate when the system
is not operating properly.
The TPM malfunction indicator is combined with
the low tire pressure telltale.
When the system detects a malfunction, the
telltale will flash for approximately one minute and
then remain continuously illuminated. This
sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the
system may not be able to detect or signal low tire
pressure as intended.
TPM malfunctions may occur for a variety of
reasons, including the installation of replacement
or alternate tires or wheels on the vehicle that
prevent the TPM from functioning properly.
f Always check the TPM malfunction telltale after
replacing one or more tires or wheels on your
vehicle to ensure that the replacement or
alternate tires and wheels allow the TPM to continue to function properly. The warning light in the instrument panel lights up:
– When a loss in pressure has been detected.
– In the event of a defect in Tire Pressure
Monitoring or a temporary fault.
– When learning new fitted wheels/wheel transmitters, as long as the vehicle’s own
wheels have not ye t been recognized.
The tire pressure warning light on the instrument
panel goes out only when the cause of the fault
has been rectified.Warning light

130
Instrument Panel and Multi-Function Display
You can read the tire pressures to be
corrected on this display.
The tire pressure to be corrected (refill pressure)
is indicated on the displayed wheel.
Example: If “–1.5 psi (–0.
1 bar)" is displayed for
the rear right tire, 1.5 psi (0.1 bar) must be added
to this tire.
The displayed pressures take into account the tire
temperature.
f Only use the pressure specifications from the
“Fill info” display in the tire pressure menu or
from the respective tire pressure warning to
correct the tire pressure.
Note
Each time the ignition is switched on, it make take
approx. 1 minute until all tire pressures are
displayed. Dashes (-.-) appear instead of the tire
pressures. Viewing “Tire info” in the Tire pressure menu
The current settings are displayed.Selecting “Charge” in the Tire pressure menu
Available setting options:
–“
Part load ”
–“ Full load ”
f Adapt the pressure of the tires to the selected
load type.
See “ Fill info ” in the Tire pressure menu.
If this menu is not displayed, the specified tire
pressures are valid for al l types of vehicle load.
1.Select
> “Tire pressure ”
2. “Tire info ”
and confirm.
1. Select
> “Tire pressure ”
2. “Charge”
and confirm.
3. Select load type
and confirm.

132
Instrument Panel and Multi-Function Display
Selecting settings in the Tire pressure menu
(type and size of fitted tire)
Warning!
Risk of accident due to excessive speed. This
could lead to serious personal injury or
death.
f Always observe the permissible maximum
speed of the respective tire.
f Exceeding maximum tire speed could result in
a tire burst, causing loss of control of the
vehicle. This could lead to serious personal
injury or death.
Moreover, Porsche recommends obeying all
traffic laws at all times to maintain the safety of yourself and all vehicle occupants. Warning!
Incomplete entries or selection of the wrong
tires on the multi-function display affect
correct indication of warnings and
messages.
f The settings must be updated in the “Tire
pressure ” menu after changing a wheel, filling
with tire sealant or adding air (after previous
warning “ Tire pressure!”).
f Please see the chapter “RED WARNING – TIRE PRESSURE!” on page 133. The new tire type and tire
size must be selected
even if the settings for the new set of wheels are
the same as for the old wheels.
Available setting options:
–“ 18 inch ”
–“ 19 inch ”
–“ 20 inch ”
Tire selection has only been successfully
completed when the following message appears
on the multi-function display (example).
“Summer tires 19-inch was set. No monitoring,
system is learning”.
f Please see the chapter “SYSTEM LEARNING”
on page 134. Notes
The message “Action cancelled” appears if the
setting process is interrupted. All entries made up
to this point are lost, and the original settings
remain in effect.
Before fitting tires with dimensions that are not
already stored in the mult
i-function display, the
missing information should be added to the
multi-function display.
f Please contact a qualified specialist workshop.
We recommend that you have an authorized
Porsche dealer to do this work as they have
trained workshop personnel and the necessary
parts and tools.
f Use only tires approved by Porsche.
The available items in the tire pressure menu
depend on the model type. For this reason it is
possible that some of the selection options shown
here are not available on your multi-function
display.
1. Select
> “Tire pressure ”
2. “Adjust ”
and confirm.
3. Select “ Summer tires ” or
“ Winter tires ” or
“ All-season ”
and confirm.
4. Select the tire size
and confirm.

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133
Ye l l o w a r n i n g – I n f l a t e !Tire pressure warnings
The tire pressure warning light on the instrument
panel and a corresponding message on the multi-
function display warn about loss of pressure in two
stages (yellow and red), depending on the amount
of pressure loss.
Yellow warning – Inflate
The pressure in the tire is too low by more than
4to7psi (0.3 to 0.5 bar ).
The tire pressure warning specifies the affected
tire and the target tire pressure.
Correct the tire pressure at the next opportunity. This tire pressure warning appears:
– for approx. 10 seconds when the vehicle is
stationary and the ignition is switched off or
– when the ignition is switched on again.
The warning can be acknowledged when the
ignition is switched on.
The tire pressure warning light on the instrument
panel goes out when the tire pressure has been
corrected.
Red warning – Tire pressure!Red warning – Tire pressure!
At speeds below 100 mph (160 km/h):
The pressure in the tire has dropped by more
than 7 psi (0.5 bar). This significant pressure
loss is a danger to road safety.
At speeds above 100 mph (160 km/h):
The pressure in the tire has dropped by more
than 6 psi (0.4 bar). This significant pressure
loss is a danger to road safety.
f When the tire pressure warning appears,
stop immediately at a suitable location.
Check the indicated tire for signs of damage.