
156
Instrument Panel and Multi-Function Display
flashes
Emergency brake function Emergency braking function of the electric parking brake active.PSM failureHave the fault corrected at a qualified specialist workshop.*PSM off Porsche Stability Management was switched off.PSM on Porsche Stability Management was switched on.Fault All-wheel dr. system
PSM on Porsche Traction Management is overloaded. Reduce load.
Contact a qualified specialist workshop if the fault persists.*All-wheel dr. system overloaded Porsche
Traction Management is overloaded.
Reduce load.Fault All-wheel dr. Have the fault corrected at a qualified specialist workshop.*Sport mode error Have the fault corrected at a qualified specialist workshop.*Sport mode not available Have the fault co rrected at a qualified specialist workshop.*Spoiler failureDriving stability is impaired. Adjust your driving style.
Have the fault corrected at a qualified specialist workshop.*Sunroof not closed fully Close the sunroof.
Warning light
for fuel gauge
indicator
lights upMind remaining distance Refuel at the next opportunity.
Light in
instrument
panel
Warning message on multi-function
display Meaning/Action required

Instrument Panel and Multi-Function Display
161
flashes
Fault Headlight controlHave the fault corrected at a qualified sp ecialist workshop.*Headlights adapted for
LHD/RHD Headlights have been changed for
countries with left/right-hand
trafficWiper defective Have the fault corrected at a qualified specialist workshop.*Tailgate Close the tailgate
Example:
Door open
Also:
Doors, engine compartment lidClose door/lid indicatedLaunch Control activated Lau
nch Control is activated.Distance! Please brake!Insufficient distance from vehicle in front.Fault ACC Adjust your speed and driving style.
Have the fault on the adaptive Cruise Control corrected at
a qualified specialist workshop.*Fault ACC sensor Adaptive cruise control: Sensor in the front of the vehicle may
be covered with dirt, snow, ice or affected by adverse weather
conditions.System fault One or more electrical systems may have failed.
Adjust your speed and driving style.
Have the fault corrected at a q ualified specialist workshop.*Fault
Instrument cluster/
ParkAssist sound Turn signal tones, acoustic
warning and distance signals
(e.g. for ParkAssist) are not available.
Please note this when parking. Have the fault corrected at
a qualified specialist workshop.*
Light in
instrument
panel
Warning message on multi-function
display Meaning/Action required

Driving and Driving Safety
163
Driving and Driving Safety
Ignition Lock, Steering
Lock ........................ 164
Starting and Stopping the Engine ................ 167
Auto Start Stop Func tion ............................. 169
Electric Parking Brak e ................................ 171
Brakes ........................ .............................. 172
Cruise Control......... ................................... 176
Adaptive Cruise Contr ol .............................. 178
Car Audio Operation/Ti ps............................ 189
Porsche Communication Management
(PCM) .......................... .............................. 191
iPod
®, USB and AUX ........ .......................... 192
Voice Control ............... .............................. 192
Porsche Doppelkupplung (PDK) ................... 193
Selector-Lever Positi ons ............................. 195
Porsche Traction Management (PTM) ........... 202
Porsche Stability Management (PSM) ........... 202
ABS Brake System (Anti-Lock Brake
System)....................... .............................. 207
Porsche Active Suspension Management
(PASM) ............................................ .......... 208
Porsche Active Suspension Management
(PASM) with Air Suspension and Level
Control ............................................ .......... 209
Porsche Dynamic Chassis Control (PDCC) ... 211
“Sport” and “Sport Plus ” Mode ................... 212
Sports Exhaust Syst em .............................. 214
Retractable Rear Spoiler ............................. 214

168
Driving and Driving Safety
f
Do not warm up the engine when stationary.
Drive off immediately. Avoid high revs and full
throttle until the engine has reached operating
temperature.
f If the vehicle battery power is too weak, the
engine can be started with jump leads.
For information on jump-lead starting:
f Please see the chapter “EXTERNAL POWER
SUPPLY, JUMP-LEAD STARTING” on
page 306.
Note on operation
To ensure a good battery charge condition,
thereby ensuring that the battery will start the
engine, all electrical loads that are not required
should be switched off when the ignition is
switched on and when engine revs are low
(in traffic jams, in city traffic or in queues).
Stoppingf Only remove the ignition key when the vehicle
is stationary.
f Only switch the ignition off when the vehicle is
stationary, as there is no power steering and
brake booster assistance when the engine is
switched off.
f When leaving the vehicle, always remove the
ignition key, apply the electric parking brake
and engage selector-lever position P .
The control unit always remains in the ignition
lock on vehicles with Porsche Entry & Drive .
Warning!
Danger of injury. Hot engine compartment
components can burn skin on contact.
f Before working on any part in the engine
compartment, turn the engine off and let it cool
down sufficiently.
Risk of burn injury when standing near or
coming into contact with the exhaust pipe.
The exhaust pipe is hot wh en the vehicle is running
and remains hot for some time after the vehicle is
turned off. f
To prevent injury, make a point of noting where
your vehicle’s exhaust pipe is, avoid placing
your legs near the exhaust pipe when loading
and unloading cargo in the rear, and closely
supervise children around the vehicle during
time when the exhaust pipe could be hot.
A hot exhaust pipe can cause painful skin
burns.
Radiator fanFor information on radiator fans:
f Please see the chapter “RADIATOR FANS” on
page 258.
Warning!
Danger of injury. After the ignition is
switched off, the engine compartment and
coolant temperatures are monitored for
approx. 30 minutes. During this period, and
depending on temperature, the radiator fan
may continue to run or start to run.
f Carry out work in these areas only with the
engine off and exercise extreme caution,
always anticipating that the fan blade could suddenly start to run.

Driving and Driving Safety
171
Electric Parking BrakeThe electric parking brake acts on the rear wheels
and serves to secure the vehicle while parked.Applying the parking brakefPress switch .
The brake warning light on the instrument
panel lights up.
For information on indi cator lights and warning
lights on the instrument panel:
f Please see the chapter “INSTRUMENT PANEL
USA MODELS” on page 107.
Releasing the parking brakeThe electric parking brake can only be released
when the ignition is switched on.
1. Press the brake pedal.
2. Pull switch .
The brake warning light on the instrument
panel goes out.Automatic electric parking brake release
when driver’s intention to drive off is
detectedIf the engine is running, the driver’s door is closed
and the driver’s seat belt is fastened, it is still
possible to drive off even though the parking
brake is on. The electric parking brake detects
the driver’s intention to drive off and releases
automatically. The warning light on the instrument
panel goes out.
If the driver’s door is not closed or the driver’s
seat belt is not fastened, the electric parking
brake will not be released automatically when the
driver attempts to drive off.
The message “Release electric parking brake”
appears on the multi-function display in the
instrument panel. The brake warning light on the
instrument panel and the indicator light on the
switch start to flash.
For information on warning messages on the
multi-function display:
fPlease see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
Emergency braking functionIf the conventional brak e system has failed, the
vehicle can be decelerated quickly and braked to
a stop using the electric parking brake.
f Press switch and keep it pressed.
The brake warning light on the instrument
panel and the indicator light on the switch
start to flash. The messa ge “Emergency brake
function” appears on the multi-function display.
The emergency braking function is deactivated
when you release the switch.
Safety instruction!
Severe braking. Emergency braking takes
place with very high braking power.
f Only use the emergency braking function in an
emergency situation.
f Do not use the emergency braking function to stop the vehicle when driving normally.

172
Driving and Driving Safety
If the electric parking brake could not be applied
fully when the vehicle is stopped, the brake
warning light on the instrument panel starts to
flash.
For information on warning messages on the
multi-function display:
f
Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on page 152.
BrakesfMake it a habit to chec k the operation of your
brakes before driving.
Keep in mind that the braking distance increases
very rapidly as the speed increases. At 60 mph
(100 km/h), for example, it is not twice but four
times longer than 30 mph (50 km/h). Tire traction
is also less effective when the roads are wet or
slippery.
f Therefore, always maintain a safe distance
from the car in front of you.Vehicles without Porsche Ceramic
Composite Brake (PCCB)Even though the brake discs consist of alloyed
grey cast iron, they will unavoidably start to
corrode if your car is parked for an extended
period. The brakes will tend to “rub” as a result.
The nature, extent and effects of corrosion
depend on the amount of time the vehicle was
parked, whether road salt or grit was spread and
whether grease-dissolving agents were used in
car washes.
If the braking comfort is noticeably impaired, we
recommend having the brake system checked by
experts at an authorized Porsche dealer.
Brake system functionYour Porsche is equipped with a power assisted
hydraulic dual circuit brake system with disc
brakes at the front and rear.
Both circuits function independently. One brake
circuit operates the front left and rear right wheel
and the other operates the front right and rear left
wheel.
If one brake circuit has failed, the other will still
operate. However, you will notice an increased
pedal travel when you apply the brakes. Failure of
one brake circuit will cause the stopping distance
to increase.
Warning!
Risk of an accident, resulting in serious
personal injury or death.
In the unlikely event of hydraulic failure of
one brake circuit:
f Push the brake pedal down firmly and hold it in
that position. A mechanical linkage activates
the second circuit, and you will be able to bring
the vehicle to a stop.
f After bringing your vehicle to a complete stop,
avoid driving the vehicle and instead have it
towed to the nearest authorized Porsche dealer for repair.
Brake warning light USA
Brake warning light Canada

Driving and Driving Safety
175
Warning!
f Do not obstruct the pedal travel with floor mats
or other objects.
The brake booster is ready for operation only
while the engine is running.
If the engine is switched off or there is a defect in
the brake booster, much greater force has to be
applied to the pedal when braking.
f Vehicles with defective brakes must not
be towed and must be transported on a flat
bed.
For information on towing and tow-starting:
f Please see the chapter “TOWING” on
page 316.
In heavy rain, while driving through water or after
leaving a car wash, the braking action may be
delayed and increased pressure may be required.
f For this reason, keep further back from the
vehicle in front and “dry” the brakes by
applying them at interval s. Make sure that the
traffic behind you is not affected. After a long drive over salted or gritted roads,
a coating may form on the brake discs and pads
that significantly reduces
friction and therefore
also braking effect.
f Even though the brake discs consist of alloyed
grey cast iron, they will unavoidably start to
corrode if your vehicle is parked for an
extended period. The brakes will tend to “rub”
as a result.
The nature, extent and effects of corrosion
depend on the amount of time the vehicle was
parked, whether road salt or grit was spread
and whether grease-dissolving agents were
used in car washes (not on vehicles with
Porsche Ceramic Composite Brake).
To prevent corrosion of the brake discs,
“brake them dry” before parking the vehicle
(not on vehicles with Porsche Ceramic
Composite Brake).
If braking comfort is no ticeably impaired, we
recommend that you have the brake system
checked by an authorized Porsche dealer. f
To relieve the brake system on downhill
stretches, change down to a lower gear in
good time (engine braking).
If engine braking is insufficient on steep
stretches, operate the footbrake at intervals.
Avoid continuous braking as it overheats the
brakes and reduces the braking effect.
For information on brake fluid and checking the
brake fluid level:
f Please see the chapter “BRAKE FLUID” on
page 258.

186
Driving and Driving Safety
Exceptions for adaptive cruise control
Adaptive cruise control is
not available in the
following situations:
– If the ignition is switched off.
– When PSM is off.
– If the driver’s door is opened and the driver’s seat belt is not fastened.
– When parking or maneuvering in very tight spaces.
– If the PDK selector lever is at position N, R or
P .
– On upward or downward slopes of more than 20 %.
– When the electric parking brake is activated.
If one of these exception situations occurs when
adaptive cruise control is switched on, adaptive
cruise control will be switched off.
A message to this effect will appear on the
multi-function display. Messages on the multi-function display
If adaptive cruise control was deactivated
automatically or if an action cannot be performed,
a message to this effect in blue appears on the
multi-function display.
–“
ACC not available! ”
Adaptive cruise control is not available,
e.g. when maneuvering.
–“ ABS/PSM intervention!”
Adaptive cruise control was deactivated
because ABS or PSM intervened as a control
mechanism.
–“ Electric parking brake! ”
Adaptive cruise control was deactivated
because the electric parking brake was
activated.
–“ Selector position!”
Adaptive cruise control was deactivated
because the PDK select or lever is not in
position D or manual position M.
–“ Impossible while parked ”
The required action is not possible because
your vehicle is stationary, e.g. when setting
a desired speed.
–“ Speed! ”
Adaptive cruise control was deactivated
because the rpm limit of the engine was
reached in manual position M of the PDK
selector lever. –“
Gradient too steep! ”
The desired distance or the desired speed
cannot be set because the gradient on the
road is too steep.
–“ Stationary object ”
The action is not possi ble because a stationary
object was detected ahead.
–“ PSM off! ”
Adaptive cruise control is not available
because PSM was switched off.
For information on Porsche Stability
Management (PSM):
f Please see the chapter “PORSCHE STABILITY
MANAGEMENT (PSM)” on page 202.
General information“Sport” and “Sport Plus” mode
Adaptive cruise control regulates your driving
more dynamically in “Sport” and “Sport Plus”
mode.