2005 PORSCHE BOXSTER checking oil

14
Controls, Instruments
Break in hints for the first
2,000 miles/3,000 kilometers The following tips will be helpful in obtaining opti-
mum performance from your new Porsche.
Despite the most modern, high-precision manufac-
turing methods, it cannot be completely avoided
that the moving parts have to wear in with each
other. This wearing-in occurs mainly in the first
2,000 miles/3,000 km. Therefore: fPreferably take longer trips.
fAvoid frequent cold starts with short-distance
driving whenever possible.
fAvoid full throttle starts and abrupt stops.
fDo not exceed maximum engine speed of
4,200 rpm (revolutions per minute).
fDo not run a cold engine at high rpm either in
Neutral or in gear.
fDo not let the engine labor, especially when dri-
ving uphill. Shift to the next lower gear in time
(use the most favorable rpm range).
fNever lug the engine in high gear at low
speeds. This rule applies at all times, not just
during the break-in period. fDo not participate in motor racing events,
sports driving schools, etc. during the first
2,000 miles/3,000 kilometers.
There may be a slight stiffness in the steering,
gear-shifting or other controls during the break-in
period which will gradually disappear.
Break in brake pads and break discsNew brake pads and discs have to be “broken in”,
and therefore only attain optimal friction when the
car has covered several hundred miles or km.
The slightly reduced braking ability must be com-
pensated for by pressing the brake pedal harder.
This also applies whenever the brake pads and
brake discs are replaced. New tires New tires do not have maximum traction. They
tend to be slippery.
fBreak in new tires by driving at moderate
speeds during the first 60 to 120 miles/100 to
200 km. Longer braking distances must be an-
ticipated.
Engine oil consumption During the break-in period oil consumption may be
higher than normal.
As always, the rate of oil consumption depends on
the quality and viscosity of oil, the speed at which
the engine is operated, the climate and road con-
ditions, as well as the amount of dilution and oxi-
dation of the lubricant.
fMake a habit of checking engine oil with every
fuel filling, add if necessary.

170
Maintenance, Car Care
A - Coolant expansion tank cap
B - Coolant level Coolant Level fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 168.
The cooling system is filled at the factory with a
permanent coolant.
It provides year-round protection from corrosion
and freezing down to –31°F/–35°C.
Only use antifreeze authorized by Porsche.
Checking coolant level The expansion tank with its filler orifice is in the
rear luggage compartment.
fCheck the coolant level regularly at the trans-
parent window of the expansion tank.
When the engine is cold and the car is level the flu-
id level must lie between the “Min.” and “Max.”
markings.
Topping off coolant
Warning!
Danger of serious personal injury from scal-
ding. Coolant is hazardous to your health,
and may be fatal if swallowed.
fDo not open the cap of the expansion tank
while the engine is hot.
fAllow the engine to cool down before opening
the cap and protect your hands, arms and face
from any possible escape of hot coolant.
fKeep coolant out of children’s reach.
fAlso, keep coolant away from your pets.
They can be attracted to it should there be a
spill, or to used coolant left in an open contai-
ner. Coolant can be deadly to pets if consu-
med.
Risk of damage from overflowing coolant.
fTake care while topping off coolant not to soil the luggage compartment or items of luggage.

Maintenance, Car Care
173
Engine Oil Level fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 168.
fRegularly check the oil level using the on-board
computer after the vehicle is refuelled.
Please observe the chapter “OIL DISPLAY AND
MEASUREMENT OF THE ENGINE OIL LEVEL”
on Page 97.
fThe oil inlet opening is in the rear luggage com-
partment.
Topping off engine oil
Warning!
Engine oil is hazardous to your health and
may be fatal if swallowed.
fKeep engine oil out of children’s reach.
Used engine oil contains chemicals that have
caused cancer in laboratory animals.
fAlways protect your skin by washing thorough-ly with soap and water. Caution!
Risk of damage from overflowing engine oil.
fTake care while checking and topping up en-
gine oil not to soil the luggage compartment or items of luggage. 1. The on-board computer indicates how much oil
must be added.
2. Unscrew cap of the oil filler opening and pull
out filling aid.
3. Add at most half a liter of engine oil at a time.
4. Measure oil level again with the on-board
computer.
5. Add more engine oil if necessary. Never add
more engine oil than required to reach the
max. mark.
6. Push filling aid in with the cap and close cap
carefully.

Maintenance, Car Care
175
Brake Fluid Level fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 168.
fUse only new (unused) Original Porsche
brake fluid.
Warning!
Brake fluid is hazardous to your health, and
may be fatal if swallowed.
Brake fluid also attacks paintwork.
fKeep brake fluid out of children’s reach.
fTake care while topping off brake fluid not to
soil the luggage compartment or items of lug-gage.
Checking the brake fluid level The reservoir for the hydraulic braking and clutch
systems is in the front luggage compartment.
1. Open and remove cover flap A.
2. Regulary check the brake-fluid level on the
transparent expansion tank through the win-
dow B.
The fluid level should always lie between the
“Min” and “Max” marks. A slight decrease in the fluid level due to wear and
automatic readjustment of the disc brakes is nor-
mal.
If, however, the fluid level falls markedly or below
the “Min” mark, the braking system may have de-
veloped a leak.
fHave the braking system checked immediately
at an authorized Porsche dealer.

Index
273
Level.................................................. 170
Temperature gauge.............................. 80
Warning light ........................................ 80
Cooling system .....................................80
, 170
Cruise control ............................................... 76
Cupholder .................................................. 128
DDashboard ................................................... 65
Data bank .................................................. 258
Defrosting windows .............................114
, 117
Diagnostic socket .................................15, 227
Diagrams ................................................... 268
Dimensions ................................................ 267
Dipped beam .............................................. 241
Door ............................................................ 25
Guard lights ........................................ 251
Handles................................................ 25
Locks...........................................25, 194
Mirror heating ....................................... 33
Windows ....................... 25
, 28, 154
, 196
Driving hints ................................................. 12
Driving in winter .......................................... 152
Driving performance ................................... 265
Drop-center rim .......................................... 215
DVD Navigation........................................... 136
EElectrical system ........................................ 226
Emergency flasher ...................................... 121
Emergency operation
Central locking................................19
, 22
Convertible top ................................... 157Lids ...................................................228
Tank cap ............................................179
Emergency program, Tiptronic .....................152
Emergency service......................................202
Emergency starting with jump leads .............236
Emergenzy operation....................................22
Emission control system ........... 7
, 84, 182
, 183
Engine
Checking the oil level .............................97
Exhaust ..................................................8
Number ..............................................259
Oil consumption ....................................14
Oil level indicator...................................97
Oils ....................................................266
Speeds ................................................14
Starting ................................................67
Switching off.........................................67
Engine compartment
Blower .......................................... 70, 80
Lid ............................................ 135, 185
Lid warning light ..................................134
Environment ...................................................6
FFire extinguisher .........................................131
Flat tire ......................................................219
Floor mats ..................................................199
Fog lights .................................. 108
, 246
, 249
Footwell light ..............................................250
Front lid......................................................135
Fuel ................................................ 4
, 82, 178
Containers ..............................................8
Economy ............................................177
Evaporation ........................................184Level gauge ......................................... 82
Level warning light................................ 82
Portable Containers ............................ 181
Recommendation ....................... 180
, 181
Tank.......................................... 178, 179
Function keys ............................................... 40
Fuses ........................................................ 227
GGarage door opener................................... 142
Garage lift ................................................. 218
Gearchanging ............................................ 145
Glove compartment .................................... 127
Gong .............................. 68
, 69, 88, 107
, 108
Ground clearance ........................................... 8
HHandbrake ................................................... 51
Hardtop ..................................................... 162
Headlights ......................................... 109
, 241
Adjusting ................................... 252, 253
Cleaning system ................. 110
, 184
, 266
Heated rear window...................... 33
, 165
, 166
Heating ............................................. 114, 117
High beam
Indicator light ....................................... 79
Lever......................................... 108, 109
Home mode............................................... 108
HomeLink .................................................. 142
Hoods ............................................... 132, 135
Horn ..................................................... 15, 21

274IIdentifikation number................................... 258
Ignition lock............................. 67
, 69, 70, 147
Immobilizer .................................................. 17
Instrument
Illumination ........................................... 76
Lights ................................................ 108
Panel ................................................... 73
Interior lights .............................................. 251
Interior mirror ............................................... 30
JJump lead starting ...................................... 236KKeylock...................................................... 147
Keys ............................................................ 17
with remote control ............................... 18LLATCH System.............................................. 47
Leather care............................................... 198
License plate light....................................... 108
Lids ...................................................132
, 135
Emergency unlocking.......................... 228
Light
Flasher................................ 79
, 108
, 109
Low beam ..................................108, 109
Switch................................................ 109
Light alloy wheels ....................................... 198
Inscription .......................................... 215
Load switch-off ........................................... 226Loading information .................................... 216
Locking ................................................. 20
, 23
Luggage
Net ........................................... 130, 187
Luggage compartment ............... 136
, 137
, 250
Lid warning light.................................. 134
Lids ................................................... 134
MMaintenance ............................................... 168
Make-up mirror ............................................. 41
Maximum permitted engine speeds ....... 14
, 146
Mirrors ......................................................... 31
Anti-glare .............................................. 30
Multi-Functional steering wheel
Function keys........................................ 40
NNavigation .................................................. 138
Notes on
Car care ............................................. 191
Maintenance ....................................... 168
Number plate light ............................. 108
, 249
OOctane rating..................................... 180
, 181
Off delay .................................................... 108
Oil ............................................................. 266
Checking level ...................................... 97
Consumption ........................................ 14
Level checks ...................................... 173
Level indicator ...................................... 97On-board computer .................................. 8
, 86
Basic settings .......................................99
Language versions................................99
On-board literature ..........................................2
Orientation light ..........................................125
Outside temperatur indicator..........................83
PPaint
Care...................................................191
Data ...................................................259
ParkAssistant................................................64
Parking
Aids .....................................................64
Assistant ..............................................65
Brake ...................................................51
Light ..................................................108
Particle filter ...............................................190
Plastic parts ...............................................197
Platform lift.................................................218
Porsche Active Suspension Management (PASM) .
61
Porsche Ceramic Composite Brake (PCCB) .......8
Porsche Communication Management ..... 8
, 138
Porsche Stability Management (PSM) ..............58
Information light ....................................60
Power measurements ..................................168
Power steering fluid level .................... 189, 266
Power windows .............................. 25
, 28, 154
Practical tips ..............................................202

Index
275
RRadiator fans .............................................. 171
Radio reception .......................................... 139
Rain sensor ................................................ 110
Range on remaining fuel ........................87
, 100
Rear fog light .....................................108, 249
Rear lid ...................................................... 132
Rear spoiler............................................62, 63
Rear view mirrors ......................................... 31
Rear window defogger.................................. 33
Rear wing
Retractable........................................... 62
Relays ........................................................ 226
Release button ........................................... 147
Remote control ............................................. 18
Replacement key .......................................... 17
Replacing bulbs .......................................... 239
Replacing wiper blades................................ 169
Retractable spoiler........................................ 62
Rims
Diameter ............................................ 215
Rim width ........................................... 215
Running in .................................................... 14
SSafety belts ..........................................42
, 199
Warning light ........................................ 43
Safety compliance sticker ........................... 258
Sealing set ................................................. 220
Seals, care of ............................................. 197
Seat ............................................................ 34
Adjustment ........................................... 34
Heating ................................................ 38Memory................................................36
Selector lever .............................................147
Selector lever position indicator ............ 81
, 149
Shifting gear ...............................................146
Shiftlock .....................................................147
Side lights ..................................................249
Side marker light ............................... 108, 248
Side vents ..................................................120
Snow chains .............................. 213
, 263
, 264
Snow tires ......................................... 212, 262
Sockets .....................................................124
Spare key .....................................................17
Spare wheel ...............................................264
Speed code letter .......................................214
Speed control .............................. 76
, 113
, 114
Speed limit .......................................... 88, 214
Speedometer................................................78
Spoiler .........................................................62
Fixed ....................................................63
Retractable ...........................................62
Sport mode ..................................... 57
, 60, 61
Sports seat ..................................................34
Stability management system (PSM) ...............58
Starting ................................................. 67, 68
Starting and stopping the engine ....................67
Steering wheel
Adjustment ...........................................39
Buttons ................................................40
Lock ................................. 67
, 68, 69, 70
Rocker switches..................................147
Toggle switches ..................................147
Stopwatch ....................................................92
Storage options ..........................................126
Storing your Porsche..................................200
Sun visors ....................................................41Switching passenger’s airbag on and off ........ 48
TTachometer ................................................. 79
Tail light ..................................................... 249
Tank .................................................. 178
, 179
cap ................................................... 179
Ventilation system.............................. 184
Telephone .................................................. 141
Temperature setting........................... 114, 117
Temperature, outside indicator ...................... 83
Test stand, measurements ............................ 60
Theft protection ........................................... 16
Tiptronic .................................................... 147
Indicator .............................................. 81
Tires ................................... 14
, 203
, 262
, 263
Checking pressure............................. 223
Inscription .......................................... 214
Loading information ............................ 216
Pressure................................ 5
, 206
, 263
Pressure plate.................................... 259
Sealant .............................................. 220
Sidewall ............................................. 214
Size .................................................. 214
Tires and tire care ...................................... 203
Tools ......................................................... 136
Towing .............................................. 254, 255
Track ........................................................ 262
Transmission ............................. 145
, 146
, 261
Fluid .......................................... 190, 266
Trunk entrapment ....................................... 132
Turn signals ......................................... 79, 109

276UUndercoating ............................. 182
, 196
, 197
VValves ........................................................ 210
Vanity mirror................................................. 41
Vehicle
Care .................................................. 191
Identifikation label............................... 258
Identifikation number ........................... 258
Laying up the car................................ 231
Putting into operation .......................... 232
Washing ............................................. 191
Ventilation .................................................. 117
Vents .................................................114
, 117
Viscosity, engine oil.................................... 174
WWarning messages ..................................... 102
Washer fluid .......................................184
, 266
Washer lever .............................................. 110
Washing ..................................................... 191
Weights...................................................... 267
Welcome Home Function............................. 108
Wheel ............................... 198
, 203
, 262
, 263
Bolts ............................................17, 222
Changing............................................ 224
Checking pressure..........................5, 223
Inscription .......................................... 214
Loading information............................ 216
Pressure plate .................................... 259
Sidewall ............................................. 214Size ................................................... 214
Tire pressure ................................. 5
, 206
Tire sealant ........................................ 220
Windows ............................... 25
, 28, 154
, 196
Washer nozzles................................... 110
Washer system .......................... 184, 266
Windshield wipers .............................. 110, 169
Replacing ........................................... 169
Windstop .................................................... 161
Winter driving
Battery ............................................... 230
Jump lead starting.............................. 236
Winter operation
Coolant .............................................. 170
Locks................................................. 193
Seals ................................................. 197
Snow chains ....................................... 213
Tires .................................................. 212
Washer fluid........................................ 184
Wiper blades....................................... 169