2006 PORSCHE CAYENNE S light

Controls, Safety, Instruments
157
Using engine residual heat
The residual heat of the engine can be used to
heat the interior up to 20 minutes after the ignition
has been switched off.
fPress AUTO/REST button C on the front
control panel.
The air-conditioning settings cannot be
changed in REST mode.
Ending the function
fPress AUTO/REST button C.
Note on operation
If the battery positive voltage is too low, REST
mode is automatically ended.
fPlease observe the chapter “WARNING LIGHTS
AND WARNING MESSAGES” on Page 124.fPress button M.
The Symbol appears on the display.
The rear air-conditioned areas can be control-
led from the front control panel.
Ending the function
fPress button M again.
Note on operation
The function is ended automatically 10 seconds
after the last settings are made.
REST mode
Controlling rear air-conditioned
areas with the front control panel

Controls, Safety, Instruments
159
Notes on operation
The parking heater runs on fuel, and it therefore
cannot be switched on after the reserve warning
lights up.
fPlease observe the chapter “FUEL RESERVE
WARNING” on Page 88.
The parking heater must be operated at least
once per month, with the engine cold and the
blower at its lowest setting.
Ignition off: When the parking heater is running,
the remaining running time is shown on the display
panel.
Operation of the parking heater is clearly audible
when outside temperatures are low and the engine
is cold.Switching on
fPress ON/OFF button C.
The programed parking heating or parking ven-
tilation function is switched on.
Switching off
fPress ON/OFF button C again.
Note on operation
fAfter switching off the parking heater using
ON/OFF button C wait for at least 2 minutes
before you press the button again.
The combusion chamber is cleaned.
Switching parking heater on and
off

166
Controls, Safety, Instruments
A, D- Switch for individual reading lights
B- Button for dimming the comfort lighting
C- Switch for interior lightInterior LightingReading lights, frontSwitching on
fPress button A or D.
Switching off
fPress button A or D.
Interior light, frontSwitching on
fMove switch C to the left.
Switching on and off automatically
fMove switch C to the right.
The lights are switched on when a door is un-
locked or opened or when the ignition key is
withdrawn from the ignition lock.The lights are
switched off with a delay of approx.
30 seconds after the door is closed. The light
goes out immediately as soon as the ignition
key is inserted in the ignition lock or the vehicle
is locked.
Switching off
fMove switch C to center position.

Controls, Safety, Instruments
167
Reading lights, rear rightRear reading lightsfMove toggle switch forward.fMove toggle switch to center position.
The lights are switched on when a door is un-
locked or opened or when the ignition key is
withdrawn from the ignition lock.The lights are
switched off with a delay of approx.
30 seconds after the door is closed. The light
goes out immediately as soon as the ignition is
switched on or the vehicle is locked.
fMove toggle switch back.
Switching on
Switching on and off automatically
Switching off

168
Controls, Safety, Instruments
A- Button for dimming the comfort lighting Comfort LightingThe footwell and door panel lighting improve your
orientation inside the vehicle when it is dark.
These lights are switched on when the vehicle is
unlocked and switched off again automatically
when the vehicle is locked.
Dimming (adjusting the brightness of) the
comfort lightingOnce the last door is closed, the footwell and door
panel lights are dimmed to the set value.
The comfort lighting is dimmed using button A in
the front roof console.
fHold down button A until the level of brightness
that you require is reached.Door-Surrounding LightingThe door-surrounding lighting enables passengers
to enter the vehicle safely. Obstacles on the
ground (e.g. puddles) can be identified more
easily.
The area in front of the vehicle is illuminated with
the following lights when the vehicle is unlocked by
remote control or by Porsche Entry & Drive:
–Low beam
– Lights in the door mirrors
– Side marker light
– License plate lights.
Note on operation
fSet light switch to auto.
– Please observe the chapter “LIGHT SWITCH”
on Page 132.The door-surrounding lighting switches off after
the Coming Home light (light that is used during
twilight hours) that has been set on the multi-pur-
pose display has expired or when the ignition is
switched on.
fPlease observe the chapter “LIGHTING” on
Page 121.
Coming Home Function (Auto Shut
Off Delay)The following lights remain switched on for a
certain period to allow you to get out of the vehicle
safely and with the best possible view at dusk or
in darkness:
– Lights in the door mirrors
– Side marker light
– Lincense plate lights.
Note on operation
fSet light switch to auto.
fPlease observe the chapter “LIGHT SWITCH”
on Page 132.
The lights are switched off when the vehicle is
locked or, at the latest, after the Coming Home
light that has been set on the multi-purpose
display has expired.
fPlease observe the chapter “LIGHTING” on
Page 121.

Controls, Safety, Instruments
179
Parking AidsParkAssistParkAssist provides a visual and acoustic indica-
tion to the driver of the distance between the
vehicle and a large obstacle.
ParkAssist is switched on automatically when the
ignition is switched on and remains active up to a
speed of approx. 9 mph (14 km/h).
ParkAssist is switched off automatically at high
speed. ParkAssist is switched on again auto-
matically when the speed drops below approx.
9 mph (14 km/h).
The selector lever position determines activation
levels for ParkAssist and the corresponding area
that is monitored.
Selector lever position:
–P – ParkAssist is not activated.
–R, N – ParkAssist is activated for the front and
rear areas.
–D, M – ParkAssist is activated for the front ar-
ea.Gearshift lever position:
–R – ParkAssist is activated for the front and
rear areas.
–In all other gearshift positions – ParkAssist
is activated for the front area.
Note
On vehicles with manual transmission, the parking
assistant is not switched on in the rear area if the
vehicle rolls backward without reverse gear en-
gaged.
Danger!
Risk of serious personal injury or death.
ParkAssist cannot detect small objects such
as children and pets.
Even when using ParkAssist, the driver is still
responsible for taking due care when park-
ing and when assessing obstacles.
fMake sure that no persons especially small
children, animals or obstacles are within the maneuvering area.Switching ParkAssist on and off
fSwitch ParkAssist on and off using button A in
the roof console.
When ParkAssist is switched off, the indicator
light in the button lights up.
Note on operation
It is a good idea to switch off ParkAssist when
driving off-road and on unpaved surfaces.

Controls, Safety, Instruments
181
A- Front display – left monitoring area
B- Front display – right monitoring areaWarning indicators, signal tones, distances
The warning indicator for the front area is located
on the dashboard.
The warning indicator for the rear area is located
in the rooflining at the rear of the loadspace.
The warning indicators for the various monitoring
areas (left and right) are subdivided respectively
into one green, 4 yellow and 2 red light segments.
C- Rear display – right monitoring area
D- Rear display – left monitoring areaIf ParkAssist is activated, the green light seg-
ments of the active warning indicators are lit up
continuously.
If the vehicle approaches an obstacle that has
been detected by the sensors, one or more of the
yellow or red light segments lights up, depending
on the distance to the obstacle.If the first yellow light segment lights up, the ob-
stacle is still 48 in. (120 cm) (to the front) or 48 in.
to 59 in. (120 to 150 cm) (to the rear) away.
A brief signal tone sounds when reversing.
An intermittent tone sounds when the distance
becomes less than approx. 24 in. (60 cm). The
fourth yellow light segment lights up.
A continuous tone sounds when the distance be-
comes less than approx. 10 in. (25 cm) (on vehi-
cles with trailer coupling: approx. 14 in. (35 cm)).
The second red light segment lights up.
If the obstacle is approached even closer, the sys-
tem may not be able to recognize the obstacle any
longer.
fSet the radio volume so that the signal tones
are not drowned out.
You can have the volume of the signal tones ad-
justed to your own requirements at your author-
ized Porsche dealer.
Note on operation
If the obstacle is approached even closer after the
continuous tone sounds and the second red light
segment lights up, the system may not be able to
recognize the obstacle any longer.

182
Controls, Safety, Instruments Limits of ultrasonic measurement
– ParkAssist cannot detect sound-absorbing ob-
stacles (e.g. powder snow),
– Sound-reflecting obstacles (e.g. glass surfac-
es, flat painted surfaces),
– And very thin obstacles.
Other ultrasound sources (e.g. pneumatic brakes
of other vehicles, jackhammers) can interfere with
detection of obstacles.
Fault indication without warning tone
All red light segments of the active warning indica-
tors light up when there is a temporary fault in
ParkAssist.
Note
Correct operation is no longer ensured if there is
a temporary fault (e.g. caused by ice formation or
heavy soiling on the sensors).
The system detects the temporary fault.
All light segments light up until a speed of
9mph (14km/h) is reached.
ParkAssist is ready for operation again when the
interference has been eliminated.Fault indication with warning tone
In the event of a long-lasting fault in ParkAssist,
the red light segments of the active warning indi-
cators light up and a continuous tone sounds for
three seconds after a transmission range has
been selected.
Possible causes
– Defect or system fault.
fSwitch ParkAssist off.
When ParkAssist is switched off, the indicator
light in the button lights up.
fPlease have the fault remedied at an author-
ized Porsche dealer.Driving with a trailer
The ParkAssist rear monitoring area is switched
off when the trailer’s power supply is plugged in.