194
Maintenance, Car Care
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.
218
Maintenance, Car Care
Storing your Porsche If you intend to store your Porsche for a prolonged
period, please consult your authorized Porsche
dealer. The staff will be glad to advise you on the
most suitable and necessary methods.
fClean your vehicle thoroughly inside and out-
side.
Clean the engine compartment.
The under carriage and chassis components
should be free of dirt and salt deposits.
fFill up the fuel tank.
fChange the oil and oil filter, and run the engine
for several minutes.
fIncrease the tire pressure to 58 psi (4 bar).
It is not recommended to lift the vehicle, due to
the possibility of corrosion on shock absorber
piston shafts.
The vehicle should be moved slightly, approxi-
mately every four weeks, to prevent flat spot
on the tires. Climate control
The air conditioning system should be in good wor-
king condition and fully charged.
Windshield/Headlight washer
fCheck and correct antifreeze/cleaning solution
level as necessary.
Electrical system
fRemove the battery from the vehicle and store
it in a cool dry place, not on a cement floor.
When the battery is disconnected, the
alarm system is deactivated.
fRecharge the battery every 3 months. If the
battery remains in the vehicle with the cables
connected, it is necessary to check, remove
and recharge the battery every 2-3 weeks.
Do not fast charge the battery.
fPlease observe the chapter “BULB CHART” on
Page 259. Vehicle interior
The interior must be dry, especially in the area of
the floor carpets. The use of drying agents (Silica-
Gel) is recommended in vehicles with leather inte-
rior and in areas with high humidity. The recom-
mended amount is 3 fabric bags of 1.1 lbs. (500
grams) each placed on the floor carpets.
Windows, doors, lids and top must be closed. The
air vents should be opened.
292
Index
IndexAABS (antilock brake system) .......................... 61
Advanced Airbag........................................... 46
Air conditioning ...................................130
, 133
Air distribution ....................................130, 133
Air filter ...................................................... 208
Airbag .......................................................... 44
Function ............................................... 46
Warning light ........................................ 49
Air-conditioning compressor ................132, 135
Alarm system ............................................. 157
Alcantara ................................................... 217
Antenna .............................................157, 212
Antilock brake system................................... 61
Warning light ........................................ 62
Ashtray ...................................................... 138
Assembly aids for wheel changes................. 242
Assistant ...................................................... 70
Audio operation .......................................... 155
Auto-button air conditioning ......................... 133
Automatic
Anti-glare mirrors .................................. 30
Car washes ........................................ 210
Door locking ......................................... 24
Headlight beam adjustment.................. 125
Speed control ....................................... 82
Automatic air conditioning system ................ 133
Average consumption............................93, 114
Average speed .....................................93, 114
BBackrest
Adjustment ........................................... 34
Release ................................................ 34
Battery....................................................... 249
Care .................................................. 250
Charge state....................................... 250
Putting vehicle into operation ............... 252
Remote control ................................... 255
Removing ........................................... 253
Warning light......................................... 90
Winter driving...................................... 251
Before driving off ....................................12
, 13
Blower adjustment..............................130, 133
Brake light..........................................269, 270
Brakes
Brake pad warning light ......................... 91
Fluid ...........................................192, 286
Fluid warning light.......................109, 192
Pads ..............................................14, 60
Test stand ............................................ 66
Break in hints................................................ 14
Bulbs
Chart ................................................. 259
Replacing ........................................... 259
CCabriolet .................................................... 170
Canholder .................................................. 144
Capacities, overview ................................... 286Car care ..................................................... 184
Car telephone ............................................. 157
Car washes ................................................ 210
Catalytic converters ....................................201
Cautions............................................ 184
, 220
Central locking....................................... 19, 21
Emergency operation ..................... 19, 22
Central vents .............................................. 136
Central warning light..................................... 91
Changing wheels ......................................... 242
Check engine
Warning light......................................... 90
Checking pressure ...................................... 241
Child restraint systems .................................. 51
Chime ........................................................ 124
CHRONO stopwatch ......................................98
Circulating-air button .......................... 130, 133
Clock .................................................. 89, 114
Clutch ........................................................ 162
Clutch pedal ................................................. 56
Combination filter ........................................208
Comfort seat ................................................ 34
Coming Home mode ................................... 124
Compact disc
holder ................................................ 143
Player ................................................ 156
Storage .............................................. 152
Convertible top ........................................... 170
Care................................................... 211
Coolant ....................................... 86
, 186
, 286
Level .................................................. 186
Temperature gauge............................... 86