2010 PORSCHE 911 GT3 instrument panel

Instruments, On-Board Computer, Warnings
103 Instruments, On-Board Computer, Warnings
Instrument Panel USA Models...................... 104
Instrument Panel Canada Models ................. 106
Engine Oil Temperature .............................. 108
Automatic Speed Control Indicator light ....... 108
Instrument Illumination................................ 108
Trip Odometer ........................................... 109
Speedometer ............................................. 110
Changing over between Miles / Kilometers ... 110
Tachometer ............................................... 111
Turn Signal Indicator Light .......................... 111
High Beam Indicator Light ........................... 111
Upshift indicator ......................................... 111
Cooling System.......................................... 112
Fuel........................................................... 113
Clock ........................................................ 114
Outside Temperature.................................. 114
Engine Oil Pressure .................................... 115
Check Engine (Emission Control) ................. 116
On-Board Computer (BC)............................. 117
Warnings on the instrument panel and the
on-board computer ..................................... 148
10_GT3_21.book Seite 103 Donnerstag, 4. Juni 2009 12:48 12

104
Instruments, On-Board Computer
Instrument Panel USA Models Also refer to the corresponding chapters in
the Owner’s Manual.
1.Engine oil temperature gauge
2.Speedometer with analogue display
3.Tire pressure warning light
4.Turn signal indicator light, left
5.Tachometer
6.High beam indicator light
7.Turn signal indicator light, right
8.Upshift indicator
9.Cooling system
Temperature gauge, warning light
10.Fuel
Level gauge, warning light
11.Engine oil pressure gauge
12.Adjustment button for instrument illumination
and trip counter
13.Odometer and daily trip mileage display
14.Automatic speed control indicator light15.Light sensor for instrument illumination
16.Airbag warning light
17.Check Engine warning light
(Emission control warning light)
18.Central warning light
19.On-board computer display
20.Porsche Stability Management
PSM Multifunctional light
21.Brake warning light
22.Safety belt warning light
23.ABS warning light
24.Clock and outside temperature display
25.Adjustment button for clockWhen the ignition is switched on, the warning
lights light up for a lamp check.
Note
Warnings that have been given are stored in the
appropriate control unit memory and can be read
out at an authorized Porsche dealer.
This information can help to warn you about situa-
tions which may be hazardous to you or your car. 10_GT3_21.book Seite 104 Donnerstag, 4. Juni 2009 12:48 12

106
Instruments, On-Board Computer
Instrument Panel Canada Models Also refer to the corresponding chapters in
the Owner’s Manual.
1.Engine oil temperature gauge
2.Speedometer with analogue display
3.Tire pressure warning light
4.Turn signal indicator light, left
5.Tachometer
6.High beam indicator light
7.Turn signal indicator light, right
8.Upshift indicator
9.Cooling system
Temperature gauge, warning light
10.Fuel
Level gauge, warning light
11.Engine oil pressure gauge
12.Adjustment button for instrument illumination
and trip counter
13.Odometer and daily trip mileage display
14.Automatic speed control indicator light15.Light sensor for instrument illumination
16.Airbag warning light
17.Check Engine warning light
(Emission control warning light)
18.Central warning light
19.On-board computer display
20.Porsche Stability Management
PSM Multifunctional light
21.Brake warning light
22.Safety belt warning light
23.ABS warning light
24.Clock and outside temperature display
25.Adjustment button for clockWhen the ignition is switched on, the warning
lights light up for a lamp check.
Note
Warnings that have been given are stored in the
appropriate control unit memory and can be read
out at an authorized Porsche dealer.
This information can help to warn you about situa-
tions which may be hazardous to you or your car. 10_GT3_21.book Seite 106 Donnerstag, 4. Juni 2009 12:48 12

116
Instruments, On-Board Computer
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.
fIn order to avoid consequential damage to the
engine or emission control system (e.g.
catalytic converter), have the fault diagnosed
and rectified immediately at the nearest autho-
rized 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.
fStop immediately at a suitable and secure
place and check tank cap for proper fastening.
If tank cap was fastened correctly, see your
authorized Porsche dealer for service as soon
as possible.
Caution!
If the check engine warning light in the
instrument panel is flashing, serious
catalytic converter damage and power loss
will soon occur.
Prolonged driving with the check engine
warning light on could cause damage to the
emission control system. It also could affect
fuel economy and driveability.
fHave the fault remedied at the nearest authorized Porsche dealer immediately.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:
fPlease see the chapter “INFO WARNING
MESSAGES” on Page 123.
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.
fPlease see the chapter “WARNINGS ON THE
INSTRUMENT PANEL AND THE ON-BOARD
COMPUTER” on Page 148.
Warning Light
Central Warning Light
Brake Warning Light USA
Brake Warning Light Canada
10_GT3_21.book Seite 116 Donnerstag, 4. Juni 2009 12:48 12

Instruments, On-Board Computer
127
CHRONO
StopwatchYou can use the stopwatch to measure time inter-
vals, e.g. on the race circuit or on work-related
journeys. Measured lap times can be stored and
evaluated if the vehicle is equipped with Porsche
Communication Management (PCM).
fPlease see the chapter “Sport display” in the
separate PCM Owner’s Manual.Stopwatch on the instrument panel
The stopwatch has an analogue and a digital
display.
The large pointer of the analogue display
measures the seconds. The two small pointers
measure hours and minutes. The display re-starts
at zero after 12 hours.
Seconds and increments of 1/100th of a second
can be read on the digital display.
The digital display and the display in the on-board
computer can indicate up to 99 hours and
59 minutes.
The stopwatch can be swivelled both to the left
and to the right.
Stopwatch displays:
– on the stopwatch on the instrument panel,
– in the on-board computer menu CHRONO,
– on the performance display in the PCM.
Starting/stopping stopwatch
All stopwatch displays are started and stopped via
the on-board computer menu CHRONO.Note on operation
When you leave the CHRONO menu while the
stopwatch is running, measurement will continue.
The stopwatch stops after the ignition is switched
off. If the ignition is switched on again within
approx. 4 minutes, the stopwatch will continue to
run.
The only way to reset the stopwatch to zero is by
selecting “Reset” in the CHRONO menu.
10_GT3_21.book Seite 127 Donnerstag, 4. Juni 2009 12:48 12

130
Instruments, On-Board Computer fPush operating lever forward.
The stopwatch displays continue the timing.
The on-board computer display returns to the
“Stop timing/Intermediate time” selection. You
can stop the stopwatch or measure an inter-
mediate time.Resetting the time
After timing has been stopped, the on-board
computer display changes to the “Continue/
Reset” selection.
fSelect “Reset” with the operating lever.fPush operating lever forward.
The display returns to the “Start timing”
selection.
The stopwatch displays in the instrument panel
and the on-board computer are reset to zero.
10_GT3_21.book Seite 130 Donnerstag, 4. Juni 2009 12:48 12

132
Instruments, On-Board Computer The on-board computer display then returns to the
“Stop timing/Intermediate time” selection.
fYou can stop the stopwatch or measure
another intermediate time.In order to start timing a new lap:
The “New lap?” selection appears for 5 seconds
after selection of “Intermediate time”.
fSelect “New lap?” with the operating lever and
push the operating lever forwards.The new lap is displayed on the on-board
computer and the PCM. Timing on the on-board
computer and on the PCM begins from zero. The
stopwatch in the instrument panel continues to
show the total time.
10_GT3_21.book Seite 132 Donnerstag, 4. Juni 2009 12:48 12

Instruments, On-Board Computer
139
Tire pressure warnings
The tire pressure warning light on the instrument
panel and a corresponding message on the on-
board computer warn about loss of pressure in
two stages, depending on the amount of pressure
loss.
Driving with insufficient tire pressure reduces the
road safety of the vehicle and destroys the tire and
wheel.
Stage 1 – Add air
The pressure in the tire is too low by 4 to 7 psi (0.3
to 0.5 bar).
fThe tire pressure warning contains the
affected tire with the tire pressure to be added.
Correct the tire pressure at the next
opportunity. This tire pressure warning appears
– for approx. 10 seconds with vehicle stopped
when switching off the ignition or
– again when switching on the ignition.
With ignition on, the warning can be deactivated.
The tire pressure warning light in the instrument
panel goes out only when the tire pressure has
been corrected.Stage 2 – Flat tire
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 5 psi (0.4 bar). This significant pressure
loss is a danger to road safety.
fWhen the tire pressure warning appears, stop
immediately at a suitable location. Check the
indicated tire for signs of damage. If neces-
sary, fill in tire sealant and set the correct tire
pressure.
10_GT3_21.book Seite 139 Donnerstag, 4. Juni 2009 12:48 12