2004 BMW 325CI COUPE change time

130Maintenance
BMW Maintenance SystemThe BMW Maintenance System helps
maintain your vehicle's road safety and
operational safety. Comfort-related
aspects, such as the timely change of
filters for the air inside the vehicle, are
taken into consideration. The goal is to
optimize maintenance with respect to
low total cost of ownership.
If you should sell your BMW one day,
consistent service and maintenance will
prove to your advantage.
Service interval displayThe service interval display shows you
when an oil service, an inspection –
always alternating between I and II – or
a brake fluid change is due. The special
feature is that the service intervals are
calculated according to your BMW's
individual driving conditions instead of
from fixed mileage increments.
The technology developed for this
takes your personal driving style into
account, as well as your BMW's driving
conditions. After all, short-distance
driving, i.e. frequent cold starts, or driv-
ing off at high engine speeds, affects
your BMW differently from long-dis-
tance driving with the engine at consis-
tent operating temperature.
Special feature regarding engine
oil changeThe calculation of the service intervals
covers practically every kind of operat-
ing situation. If you drive very rarely,
however, you should have the oil
changed at least every two years, since
engine oil deteriorates over time
regardless of use.Service and Warranty Information
Booklet for US models/
Warranty and Service Guide
Booklet for Canadian modelsFor additional information on required
maintenance intervals and procedures,
please refer to the Service and War-
ranty Information Booklet for US mod-
els, or the Warranty and Service Guide
Booklet for Canadian models.
As a precaution against rust, it is advis-
able to have the body checked for dam-
age from rocks or gravel at the same
time, depending upon operating condi-
tions.

144
14. Wheels with full wheel covers*:
place the wheel cover with the
valve opening over the valve. Use
both hands to press the cover
securely onto the rim
15. Check and correct the tire inflation
pressure at the earliest opportunity.
Vehicles with Flat Tire Monitor:
after mounting the spare tire or
correcting the tire inflation pres-
sure, reinitialize the system, refer to
page 82.
Protect valve stems and valves from dirt
using screw-on valve stem caps. Dirty
valve stems frequently lead to slow
pressure loss.
Do not attempt to install the full
wheel cover on the space-saver
spare tire, since this could damage the
cover.<
The vehicle jack is designed for
changing wheels only. Do not
attempt to raise another vehicle model
with it or to raise any load of any kind.
To do so could cause accidents and
personal injury.
To ensure continued safety, have the
tightness of the torque bolts checked
with a calibrated lug wrench – torque
specification: 88.5 lb ft/120 Nm – at the
earliest opportunity.<
When storing a wheel in the spare tire
recess, take care to avoid bending the
threaded rod.
If the original BMW light-alloy wheels
have been replaced with other light-
alloy wheels, different lug bolts may be
required.
Replace the defective tire as soon as
possible and have the new wheel/tire
balanced.
Driving with the space-saver
spare tireDrive cautiously. Do not exceed a
speed of 50 mph / 80 km/h.
Be aware that vehicle handling may be
altered. Anticipate, e.g., reduced track-
ing during braking, longer braking dis-
tances and changed steering charac-
teristics when approaching limit
conditions. These handling characteris-
tics will be even more pronounced if
winter tires are mounted.
Only one space-saver spare tire
may be mounted at one time.
Mount a wheel and tire of the original
size at the earliest possible opportu-
nity. For certain wheel/tire combina-
tions, the size of the spare tire will
differ from that of the remaining tires.
The spare tire is fully functional at all
loads and speeds. However, the spare
tire should be replaced at the earliest
possible opportunity in order to achieve
the original operating conditions.<
Changing a wheel

Everything from A to Z
169
Tail lamps
bulb replacement 139
Tail lamps, refer to Rear
lamps 139
Tank capacity, refer to Fuel
tank capacity 157
Tank indicator, refer to Fuel
gauge 75
Technical data 154
Technical modifications 5
Technical modifications,
refer to For your own
safety 5
Telephone hookup 101
Telephone, refer to the sep-
arate Owner's Manual
Television, refer to the
Owner's Manual for
Onboard Computer
Temperature
air conditioning 92
automatic climate
control 96
Temperature adjustment
92, 96
Temperature display
engine coolant 75
ice warning 78
outside temperature 78
setting units 78
Temperature layering 93, 97Tempomat, refer to Cruise
control 72
Thigh support area, adjust-
ing 43
Third brake lamp, refer to
Center high-mount brake
lamp 140
Threaded socket for towing
eyelet 149
Three-point safety belt 46
Through-loading system 104
Tilt alarm
deactivate 37
Tilt alarm sensor 37
Tilting passenger-side exte-
rior mirror 48
Time 77
Tire change 141
Tire inflation pressure 116
Tire pressure monitoring,
refer to Flat Tire
Monitor 82
Tire replacement 141Tires
age 118
breaking in 112
changing 141
condition 119
damage 119
flat 141
inflation pressure 116
storing 122
tread 119, 120
tread wear indicators,
refer to Tire tread 120
winter tires 121, 122
Tools, refer to Onboard tool
kit 136
Torque
engine 154
lug bolts 142
Tow bar 149
Tow rope 149
Towing 149
Towing eyelet 149
Towing the vehicle 149
Tow-starting 149
Track width, refer to Dimen-
sions 155
Transmission
automatic transmission
with Steptronic 67
sequential manual gear-
box SMG 63Transmission lock, refer to P
Park 67
Transmission malfunction
automatic transmission
with Steptronic 69
sequential manual gear-
box SMG 65
Transport securing devices,
refer to Securing
cargo 108
Transporting children
safely 54
Trap protection
electric power windows 38
glass sunroof 40
Tread depth, refer to Tire
tread 120
Tread wear indicators in
the tires, refer to Tire
tread 120
Tread wear, tires 120
Trigger alarm – Panic
mode 30
Trip distance recorder, refer
to Trip odometer 74
Trip meter, refer to Trip
odometer 74
Trip odometer 74
Trunk lid, refer to Luggage
compartment lid 33
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