Instruments PORSCHE CAYMAN 2009 1.G User Guide

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Instruments, On-Board Computer, Warnings
Temperature gage (ignition on) USA: Display in °F
Canada: Display in °C
Pointer to the left – engine cold
f Avoid high engine speeds and heavy engine
loading. Pointer in the middle
– normal operating tem-
perature
The pointer may move up to the red area when en-
gine is heavily loaded and outside temperature is
high, but should return to “normal” when engine
load is reduced.
Warning light “A” If the coolant temperature is too high, the warn-
ing light comes on .
Additionally, a warning is displayed in the on-board
computer.
f Pull off the road, turn off the engine and allow
to cool.
f Check radiator and air passages in front end of
car for obstructions.
f Check coolant level.
If necessary, add coolant and have fault reme-
died at an authorized Porsche dealer.
Please see the chapter “COOLANT LEVEL” on
Page 187.
Note
To prevent excessive temperatures, the cooling-
air passages must not be restricted by coverings
(e.g. films, “stone guards”). If the
coolant level is too low, the warning light
flashes.
Additionally, a warning is displayed in the on-board
computer.
f Switch engine off and allow to cool.
f Add coolant after the engine has cooled to the
touch.
f Have the cause of the fault remedied at an au-
thorized Porsche dealer.
Please see the chapter “COOLANT LEVEL” on
Page 187.
Caution!
Risk of engine damage.
f If the warning lights come on even though cool-
ant level is correct, do not continue driving.
f Have the fault remedied at the nearest authorized Porsche dealer.
Engine compartment blower fan In addition, this warning light flashes to indicate a
fault in the engine compartment blower fan .
f Have the cause of the fault remedied at an
authorized Porsche dealer.
Cooling System

Instruments, On-Board Computer, Warnings
129
Porsche Doppelkupplung (PDK)Indicator for PDK selector lever position
and engaged gearWhen the engine is running, the selector lever
position and the engaged forward gear are
indicated in gates D or M.
Warning messagesIf the selector lever is between two positions
–Effects:
The corresponding selector lever position
flashes on the instrument cluster and the
warning “Selector lever not engaged” appears
on the on-board computer.
Remedy:
Operate the footbrake and engage the
selector lever properly.
If there is a fault in the transmission
– Depending on priority, the warning “Transmis- sion emergency run” in white or red lettering or
the warning “Transmission temperature too
high” is displayed on the on-board computer.
Warning “Transmission emergency run” white
f Effects:
Restricted gearshift comfort,
Failure of reverse gear.
Remedy:
Have the fault repaired immediately at an
authorized Porsche dealer. Warning “Transmission emergency run”
red
– Effect: Vehicle can be driven only until it comes to a
stop.
Remedy:
It is not possible to co ntinue driving. Immedi-
ately stop the vehicle in a suitable place. Have
the vehicle towed to an authorized Porsche
dealer.
Warning “Transmission temperature too high”
–Effects: “Warning jerks” can be fe lt when driving off and
the engine power may be restricted.
Remedies:
Do not hold the vehicle with the accelerator on
a hill, for example. Hold the vehicle with the
brake. Reduce engine load. If possible, stop
the vehicle in a suitable place. 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 184.
f Please see the chapter “PORSCHE DOPPEL-
KUPPLUNG (PDK)” on Page 178.

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Instruments, On-Board Computer, Warnings
Level gage

When the ignition is on the fuel level is displayed.
f Please see the chapter “CAPACITIES” on
Page 271.
If the vehicle’s inclination changes (e.g. going up
or downhill), minor deviations in the indication may
occur. Note
If a small quantity of fuel
is added to a nearly emp-
ty fuel tank, the fuel ga ge cannot measure the add-
ed fuel accurately. The „remaining range“ readout
will also be incorrect.
Warning light “A” When the engine is running, the warning light
of the level gage lights up if less than approx.
2.6 U.S. gallons (10 liters) of fuel remains in the
tank.
Additionally, a warning is displayed in the on-board
computer.
f Fill up at the next opportunity.
Caution!
To prevent damage to the emission control
system and engine.
f Never drive the tank completely out of fuel.
f Avoid high cornering speeds after the warning lights have come on.
f Please see the chapter “EMISSION CONTROL
SYSTEM” on Page 198. If the level gage warning light flashes
, there
has been a system fault.
Additionally, a warning is displayed in the on-board
computer.
There will then be no reserve warning.
f To remedy the fault, go to an authorized
Porsche dealer.
Fuel

Instruments, On-Board Computer, Warnings
131
A- Adjustment button for clock
B - Clock
C - Outside temperature displayClock The clock is blanked out approximately four min-
utes after the ignition is switched off or when the
car is locked.
Setting the time
Warning!
Risk of loss of control or accident, resulting
in serious personal injury or death.
f Do not reach through the steering-wheel spokes while driving.
f Switch ignition on.
Setting hours
f Press adjustment button A for about one sec-
ond.
Hour display flashes.
f Turn button in the appropriate direction:
to right – increase hours figure
to left – decrease hours figure.
Adjustment in hours – turn button briefly
Fast adjustment (display cycles) –
turn and hold button.
Setting minutes
f Press adjustment button again.
Minutes display flashes.
f Set by rotating as in hours mode. Leaving adjustment mode
Automatically after one minute
or:
f Press adjustment button again.
When adjustment mode is deliberately left by
pressing the button, the time begins precisely to
the second.
Note
The time mode can be changed between 12h and
24h in the on-board computer.
Outside Temperature The outside temperature display C does not indi-
cate, if ice is on the road.
Even if a temperature above 32 °F (0 °C) is dis-
played, ice may still form on the road, for instance
on bridges or when the road passes through a
heavily shaded area.

132
Instruments, On-Board Computer, Warnings
If the battery voltage drops abruptly, a warning
m e s s a g e w i l l b e d i s p l a y e d b y t h e o n - b o a rd c o m p u -
ter.
If the warning is displayed by the on-board
computer while the engine is running or while
driving:
f
Stop the car in a safe place and stop the
engine.
Possible causes
– Defect in the battery charging system.
– Broken drive belt.
Warning!
Risk of engine damage with resultant loss of
control and accident, leading to serious per-
sonal injury or death.
A broken drive belt means there is no power
assistance to the steering (more effort is re-
quired to steer) and coolant pump function
will stop.
f Do not continue driving.
f Have the fault remedied at the nearest author-ized Porsche dealer. The central warning light on the instrument panel
lights up if there are warning messages in the
INFO menu.
The messages can be called in the on-board
computer INFO menu:
f
Please see the chapter “INFO WARNING MES-
SAGES” on Page 140. The warning light on the instrument panel lights
up:
– if the handbrake is on,
– if the brake fluid level is low,
– if the brake pads have
reached the wear limit,
– if the brake circuit division is defective.
Additionally, a warning is displayed by the on-
board computer.
f Please see the chapter “WARNINGS ON THE
INSTRUMENT PANEL AND THE ON-BOARD
COMPUTER” on Page 166.
Battery
Central Warning Light
Brake Warning Light USA
Brake Warning Light Canada

Instruments, On-Board Computer, Warnings
133
Check Engine
(Emission Control)The emission control system detects malfunctions
early that could, for example, cause increased
pollutant emissions or consequential damage.
Faults are indicated by a continuously lit or
flashing instrument panel warning light.
The faults are recorded in the control unit's fault
memory.
The warning light in the instrument panel lights up
when the ignition is switched on as a bulb check
and goes out approx. 4 seconds after the engine
starts. If the warning light does not light up, have
the bulb replaced promptly.
The warning light in the instrument panel flashes to
indicate operating states (e.g. engine misfiring)
which might cause damage to certain parts of the
emission control system.
fIn this case, immediately reduce the engine
load by easing off the accelerator.
f In order to avoid consequential damage to the
engine or emission control system (e.g. cata-
lytic converter), have the fault diagnosed and
rectified immediately at the nearest authorized
Porsche dealer. If the warning light in the
instrument panel lights up
permanently without flashing before and remains
on while driving, it suggests:
– a potential engine control problem and the need for system service or
– an improperly fastened tank cap or
– the vehicle was refueled while the engine was running.
f Stop immediately at a suitable and secure
place and check tank cap for proper fastening.
If tank cap was fastened correctly, see your au-
thorized Porsche dealer for service as soon as
possible.
Caution!
If the check engine warning light in the in-
strument panel is flashing, serious catalytic
converter damage and power loss will soon
occur.
Prolonged driving with the check engine war-
ning light on could cause damage to the
emission control system. It also could affect
fuel economy and driveability.
f Have the fault remedied at the nearest authorized Porsche dealer immediately.
Warning Light

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Instruments, On-Board Computer, Warnings
On-Board Computer (BC)Display fieldThe display field is beneath the tachometer.Readiness for operation– With ignition switched on,
– with engine running.
Operation, controlsIt is not possible to describe all details of the on-
board computer functions in this Owner’s Manual.
However, the examples will quickly familiarize you
with the operational principle and help you to
navigate through the menu structure.
You can restore the factory default settings at any
time by using the “SET” menu.
Operating leverThe on-board computer is operated with the lower
left lever on the steering column.
Selecting functions of the on-board
computer
f Push lever up 3 or down 4.
Confirming selection (Enter)
f Push the lever forward 1 .
Moving back one or several selection levels
f Pull the lever back 2 once or several times or
f Select the arrow on the on-board compu-
ter display with the operating lever and push
the operating lever forward 1.
Note
You can always return to the basic menu by pulling
the operating lever several times.
5 - Button for voice control
f Please refer to the separate operating
instructions for Porsche Communication
Management (PCM).

Instruments, On-Board Computer, Warnings
135
A- Digital speedometer
B -Central display
C - Bottom displayFunctions and display possibilitiesNote
The available items and displays in the on-board
computer depend on the equipment of your vehi-
cle. For this reason it is possible that some of the
items and displays shown here are not available in
your on-board computer. Basic setting
– Central display: .... Radio station
The central line
B of the on-board computer can
be selected in the SET menu.
Calling on-board computer functions in
display “C”
f Push operating lever up or down
(selection field D must be switched off).
The following displays can be called step by step:
– Average speed (ø mph),
– Average consumption (ø mpg),
– Range on remaining fuel (mls ),
– Tire pressure
– Navigation information (if activated in the SET menu).
Note
The values “Average speed”, “Average consump-
tion” and “Daily trip mileag e” can be reset to zero
in the SET menu.

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Instruments, On-Board Computer, Warnings
D - Switching selection field “D” on or off
f
Push operating lever forward or back. E - Arrow symbol for continuation
Arrow symbol:
f
Push operating lever down in order to page
through the menu.
Arrow symbol:
f Push operating lever up in order to page
through the menu. The following menus are available, depending on
vehicle equipment:
1. LIMIT
2. INFO
3. TEL
4. CHRONO
5. AUDIO
6. NAVI
7. OIL
8. TPM
9. SET

Instruments, On-Board Computer, Warnings
137
LIMIT
Acoustic warning signal for speed limitThe acoustic warning signal can be activated for
speeds above 6 mph (10 km/h).
The signal sounds when the preset speed is ex-
ceeded.
For the signal to sound again, the driving speed
must fall below the preset speed by at least
3 mph (5 km/h).
Switching on selection field “D”
f Push operating lever forward.
Setting the speed
fSelect LIMIT with the operating lever. f
Push operating lever forward.