Wheelalignment, wheelbalancing
As aprecaution, havewheels withsummer tires
balanced
in
the spring, andthose withmud and
snow tiresbefore winter.
Unbalanced wheelsmayaffect carhandling and
tire life.
Only thespecified weightsmaybeused forwheel
balancing. Self-adhesive weightsmustnotcome intocontact
with cleaning agents,sincetheycould dropoff.
A wheel should always bebalanced afteratire re-
pair.
Uneven treadwearindicates wheelimbalance. In
this event, thevehicle shouldbechecked atan au-
thorized Porschedealer.
/!\.
Warning!
If, during ajourney, unevenrunning orvibra-
tions occur thatcould becaused bydamage
to tires orthe car, thespeed mustbere-
duced immediately, butwithout braking
sharply.
If you continue yourtripwithout havingthe
cause ofthe fault remedied, youmight lose
control ofyour vehicle whichcouldcause se-
vere personal injury.
c>
Stop thevehicle andcheck thetires.
c>
Ifno cause forthe fault canbefound, drive
carefully tothe nearest authorized Porsche
dealer.
Practical Tips,Emergency Service
Removing
andstoring tires
c>
After changing, adjusttirepressure andtorque
wheel boltsdiagonally to94 ftlb (130 Nm).
Please observe thechapter "CHANGING A
WHEEL" onPage 150.
Tires mustalways remain onthe same side
of the vehicle.
When wheels areremoved, thedirection ofrota-
tion andposition ofeach wheel should bemarked.
Example
FR (front right), FL,RRand RL.
Wheels mustalways befitted inaccordance with
their marking.
The preception thattiredurability andperfor-
mance areimmune tothe effects ofstorage and
age isunfounded.
Chemical additives, whichmaketherubber elas-
tic, lose their effectiveness inthe course oftime
and therubber becomes brittleandcracks.
Therefore, thetires should beinspected
from timetotime. Note
Under nocircumstances shouldtiresolder than6
years beused onyour Porsche.
The ageofthe tire can beobtained fromthe"DOT"
code number. If,for example, thelast four num-
bers read 1203, thenthetire was produced inthe
12th week of2003.
c>
Store tiresinacool anddryplace.
Snow tires
For abetter griponsnow andice,useradial M+S
tires withstuds.
Check withyour local Motor Vehicle Bureaufor
possible restrictions.
/!\.
Warning!
Risk ofloss ofcontrol anddamage tothe
vehicle aswell assevere personal injury.
The standard tiresprofile andrubber mix-
ture areoptimized forwet and drydriving
conditions, andmay notprove favorable for
snow conditions.
c>
Therefore installM+Stiresbefore driving in
such conditions.
Sparekey 19,20
Speed Control 58,86, 87
Gong 69
Speedometer 54,60
analogue display 56
digital display 54,56
Spoiler 104
Starting engine 52
Steering lock 50
Steering wheel
Adjustment 31
Lock 51
Stopping engine 53
Storage options 96,97
Storage tray 97
Storing yourPorsche 137
Sun visors 103
T
Tachometer 54,56,61
Taillight 171
Tank 121,122,185
Ventilation system 126
Technical data 182
Temperature setting 88,90
Theft protection 18
Tires 16,141,184
Pressure 5,143, 183
Pressure compressor 100
Repair kit.. 149
Tires andtirecare 141
Tool kit 100
Towing 177,178 Tracks
184
Transmission 109,183
Fluid 185
Thpwu~r ~
Trunk entrapment 101
Turn signals 61,83,168,171
Indicator lights 54,56
U
Undercoating 124,133
V
Valves 145
Vanity mirror 103
Vehicle Care 130
Data 180,181
Identification label 180
Identification number 100,180
Washing 131
Ventilation 88
Vents 93
Voltmeter 54,56,58
w
Warning lampsandmessages 75
Washer fluid 126,185
Level warning light 54,56
Washing 131
Weights 186
Wheel Bolts 19,150 Changing
149
Wheels 135,184
Windows 26,27, 133
Washer nozzles 84
Washer system 84,126, 185
Windshield wiper/washer lever 84
Windshield wipers 84,85,129
Replacing 129
Winter operation
Battery "157
Coolant. 113
Engine oil 114
Jumper cables 160,161
Locks 132
Seals 134
Snow chains 147
Tires 146,184
Washer fluid 126
Wiper blades 129
Wiper Blades 129
Interval 84,85
Index
