
Maintenance, Car Care
183 Maintenance, Car Care
Exercise Extreme Caution when
Working on your Vehicle ............................. 184
Wiper Blades ............................................ 185
Coolant Level ............................................ 186
Engine Oil ................................................. 188
Engine Oil Level ........................................ 189
Engine Oil Recommendation ....................... 190
Brake Fluid Level ....................................... 192
Fuel Economy ........................................... 194
Operating Your Porsche
in other Countries ...................................... 195
Fuel .......................................................... 196
Fuel Recommendations .............................. 198
Portable Fuel Containers ............................ 199
Emission Control System ........................... 200
How Emission Control Works...................... 201
Fuel Evaporation Control ............................ 202
Washer Fluid ............................................. 202
Opening Engine Compartment Lid .............. 203
Power Steering ......................................... 207
Air Filter ................................................... 208
Combination filter ...................................... 208
Automatic Transmission Fluid ..................... 208
Manual Transmission Oil ............................. 208
Car Care Instructions ................................. 209

208
Maintenance, Car Care
Air Filter The air filter is on the left-hand side of the engine
compartment.
A dirty air filter not only reduces engine perfor-
mance, but can lead to premature engine wear.
Regular filter replacement is part of the routine
maintenance service.
fIn dusty conditions, check the filter element
more frequently and replace if necessary. Combination filterThe fresh air passing through the combination
filter into the passenger compartment is virtually
free of dust, pollen, and unpleasant odours.
fIf the outside air is polluted by exhaust fumes,
press the circulating-air button.
A dirty filter can be the cause of reduced air
throughput:
fHave the filter replaced by an authorized
Porsche dealer.
Regular filter replacement is part of servicing.
Automatic Transmission Fluid The torque converter and the transmission are lu-
bricated with Automatic Transmission Fluid (ATF).
The final drive requires transmission oil.
fPlease observe the chapter “CAPACITIES” on
Page 286.
Do not tow the car or run the engine without ATF
in the transmission. The automatic transmission
may be damaged by even a tiny speck of dirt, only
a clean funnel or spout must be used when adding
AT F.
The ATF and transmission oil has to be checked
and changed at the intervals listed in your Mainte-
nance Schedule.
We recommend that you have the ATF and trans-
mission oil changed at your Porsche dealer, who
has the required lubricants and the necessary fil-
ling equipment.
If you suspect an oil leak in the transmission, have
your authorized Porsche dealer check it out imme-
diately.
Manual Transmission Oil The transmission oil has to be checked and chan-
ged at the intervals listed in your Maintenance
Schedule.
fPlease observe the chapter “CAPACITIES” on
Page 286.
We recommend that you have the transmission oil
changed at your Porsche dealer, who has the re-
quired lubricants and the necessary filling equip-
ment.
If you suspect an oil leak in the transmission, have
your authorized Porsche dealer check it out imme-
diately.

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