mileage PORSCHE BOXSTER 2005 2.G Owners Manual

Controls, Instruments
73
Instrument Panel USA Models Also refer to the corresponding chapter in
the Owner’s Manual.
1 Speedometer with analogue display
2 Turn signal indicator light, left
3 Tachometer
4 High beam indicator light
5 Turn signal indicator light, right
6 ABS warning light
7 Cooling system
Temperature gauge, warning light
8Fuel
Level gauge, warning light
9 Adjusting button for instrument illumination
and trip counter
10 Odometer and daily trip mileage display
11 Automatic speed control indicator light
12 Light sensor for instrument illumination13 Airbag warning light
14 Emission control warning light (Check Engine)
15 Central warning light
16 On-board computer display
17 Porsche Stability Management
Multifunctional PSM light
18 Brake warning light
19 Safety belt warning light
20 Tiptronic indicator
21 Clock and outside temperature display
22 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.

Controls, Instruments
75
Instrument Panel Canada Models Also refer to the corresponding chapter in
the Owner’s Manual.
1 Speedometer with analogue display
2 Turn signal indicator light, left
3 Tachometer
4 High beam indicator light
5 Turn signal indicator light, right
6 ABS warning light
7 Cooling system
Temperature gauge, warning light
8Fuel
Level gauge, warning light
9 Adjusting button for instrument illumination
and trip counter
10 Odometer and daily trip mileage display
11 Automatic speed control indicator light
12 Light sensor for instrument illumination13 Airbag warning light
14 Emission control warning light (Check Engine)
15 Central warning light
16 On-board computer display
17 Porsche Stability Management
Multifunctional PSM light
18 Brake warning light
19 Safety belt warning light
20 Tiptronic indicator
21 Clock and outside temperature display
22 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.

Controls, Instruments
87
Functions and display possibilitiesA- Digital speedometer
B-Central display
C- Bottom displayNote
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”
fPush 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 (mi ),
– Navigation information
(if activated in the SET menu).
Note
The values “Average speed”, “Average consump-
tion” and “Daily trip mileage” can be reset to zero
in the SET menu.
Switching selection field “D” on or off
fPush operating lever forward or back.
Arrow symbol “E” for continuation
Arrow symbol:
fPush operating lever down in order to page
through the menu.
Arrow symbol:
fPush operating lever up in order to page
through the menu.
D- Selection field
E- Continuation arrow symbols

Maintenance, Car Care
177
Fuel Economy Fuel economy will vary depending on where,
when and how you drive, optional equipment
installed, and the general condition of your
car.
A car tuned to specifications and correctly
maintained, will help you to achieve optimal
fuel economy.
fHave your vehicle tuned to specifications.
Air cleaner should be dirt free to allow proper
engine “breathing”.
Battery should be fully charged.
Wheels should be properly aligned.
Tires should be inflated at correct pressure.
fAlways monitor your fuel consumption.
fDrive smoothly, avoid abrupt changes in speed
as much as possible.
fAvoid jack rabbit starts and sudden stops.
fDo not drive longer than necessary in the lower
gears. Shifting into a higher gear early without
lugging the engine will help save fuel.
fProlonged “warm up” idling wastes gas. Start
the vehicle just before you are ready to drive.
Accelerate slowly and smoothly.
fSwitch off the engine if stationary for longer
periods (traffic lights, jams, level crossings). fAny additional weight carried in the vehicle re-
duces fuel economy. Always keep cargo to a
minimum and remove all unnecessary items.
fOrganize your trips to take in several errands
in one trip.
fAll electrical accessories contribute to increa-
sed fuel consumption.
fOnly switch on the air conditioning when neces-
sary.
The EPA estimated m.p.g. is to be used for
comparison purposes, actual mileage may
be different from the estimated m.p.g., de-
pending on your driving speed, weather con-
ditions and trip length. Your actual highway
mileage will probably be less than the esti-
mated m.p.g.
fPlease observe all local and national speed li-
mits.
Operating Your Porsche in other
Countries Government regulations in the United States and
Canada require that automobiles meet specific
emission regulations and safety standards. There-
fore, cars built for the U.S. and Canada differ from
vehicles sold in other countries.
If you plan to take your Porsche outside the conti-
nental limits of the United States or Canada, there
is the possibility that
– unleaded fuel may not be available;
– unleaded fuel may have a considerably lower
octane rating. Excessive engine knock and se-
rious damage to both engine and catalytic con-
verters could result;
– service may be inadequate due to lack of pro-
per service facilities, tools or diagnostic equip-
ment;
– replacement parts may not be available or very
difficult to get.
Porsche cannot be responsible for the me-
chanical damage that could result because
of inadequate fuel, service or parts availabi-
lity.
If you purchased your Porsche abroad and want to
bring it back home, be sure to find out about ship-
ping and forwarding requirements, as well as cur-
rent import and customs regulations.