run flat BMW 325I 2003 Owners Manual

Contents

Operation, maintenance

Special operating instructions:

Break-in procedures114
Driving notes115
Antilock Brake System
(ABS)115
Brake system116

Wheels and tires:

Tire inflation pressure117
Tire condition117
Tire replacement118
Wheel and tire
combinations120
Winter tires120

In the engine compartment:

Hood122
Engine compartment
essentials124
Washer fluids126
Engine oil126
Coolant128
Brake fluid129

Maintenance:

The BMW Maintenance
System130

Laws and regulations:

California Proposition 65
warning132
OBD interface socket132
Owner service procedures
Replacement procedures:

Onboard tool kit136
Windshield wiper blades136
Lamps and bulbs137
Changing a wheel141
Run Flat tires*145
Battery146
Fuses146 Giving and receiving
assistance: Jump-starting147
Towing the vehicle148
Technical data

Engine data152
Dimensions153
Weights154
Capacities155

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119
tires must meet under the Federal
Motor Vehicle Safety Standard No. 109.
Grades B and A represent higher levels
of performance on the laboratory test
wheel than the minimum required by
law.
The temperature grade for this tire
is established for a tire that is
properly inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either separately or
in combination, can cause heat buildup
and possible tire failure. applicable on the tire sidewall between
tread shoulder and maximum section
width. For example:
Tread wear 200
Traction AA
Temperature A
BMW advises against using
retreaded tires, since driving
safety may be impaired. This is due to
the possible variations in casing struc-
tures and, in some cases, to their
extreme age, which can lead to a
decrease in their durability.<
Tire ageThe date on which the tire was manu-
factured is indicated by the code on the
sidewall:
DOT... 3502 indicates that the tire was
manufactured in week 35 of the year
2002.
BMW recommends the replacement of
all tires – including the spare tire* –
when the tires are no more than 6 years
old, even if a tire life of 10 years is pos-
sible.Run Flat tires*Run Flat tires consist of self-supporting
tires and special rims. The tire rein-
forcement ensures that the tire retains
some residual safety in the event of
pressure drop and driving remains pos-
sible to a restricted degree. The vehicle
is equipped with a Tire Pressure Moni-
tor (TPM) or Flat Tire Monitor, which
indicate a flat tire. For additional infor-
mation on the Tire Pressure Monitor
(TPM) or Flat Tire Monitor, refer to
page 85 or 86.
Run Flat tires are only possible in
conjunction with the Tire Pres-
sure Monitor (TPM) or Flat Tire Moni-
tor.<
Tire replacement
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145
Run Flat tires*Run Flat tires are labeled on the side-
wall with a circular symbol containing
the letters RSC. Run Flat tires consist of
self-supporting tires and special rims.
The tire reinforcement ensures that the
tire retains some residual safety in the
event of pressure drop and driving
remains possible to a restricted degree.
The vehicle is equipped with a Tire
Pressure Monitor (TPM) or Flat Tire
Monitor, which indicate a flat tire.
Because the sides of Run Flat
tires are reinforced, a drop in infla-
tion pressure usually cannot be
detected from the outside.<
Flat tireIf there is a tire failure, the red warning
lamp symbol lights up. This visual alert
is accompanied by an acoustic warning
signal.
Additional information on the Tire Pres-
sure Monitor (TPM) or Flat Tire Monitor
is found beginning on page 85.
Reduce vehicle speed carefully to
under 50 mph / 80 km/h, avoiding hard
brake applications and steering maneu-
vers.
If the defective wheel is not immedi-
ately recognizable on the outside,
check the tire pressure at all four
wheels.
Have Run Flat tires replaced by
your BMW center. In the interest
of safety, Run Flat tires should not be
repaired. Your BMW center has the
information needed for working with
Run Flat tires and is equipped with the
necessary special tools.<
If appropriate, please consult your
BMW center to reequip your vehi-
cle from summer to winter tires – or vice
versa.<
Driving with a damaged tireRun Flat tires allow you to continue
driving to a restricted degree at a maxi-
mum speed of 50 mph / 80 km/h
depending on the cargo load and the
extent of tire damage. You can deter-
mine the distance you may continue
driving on the basis of the following val-
ues:
>Tire inflation pressure of
0 psi/0 kilopascal (kPa):
approx. 100 miles/150 km
>Tire inflation pressure of approx.
7-15 psi/50-100 kPa:
approx. 300 miles/500 km
>Tire inflation pressure greater than
15 psi/100 kPa:
approx. 600 miles/1,000 km.
Drive cautiously. Do not exceed a
speed of 50 mph / 80 km/h. Be
aware that vehicle handling will be
altered when there is a loss in inflation
pressure. Anticipate, e.g., reduced
tracking during braking, longer braking
distances and changed steering char-
acteristics.<
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Everything from A to Z
161
N
Navigation System, refer to
the separate Owner's
Manual
Neckrest 47
O
OBD interface socket 132
Obstruction protection 39
Odometer 71
Oil
capacity 155
quality 127
viscosity 127
Oil additives 127
Oil change intervals, refer to
the Service and Warranty
Information Booklet for US
models/Warranty and Ser-
vice Guide Booklet for
Canadian models
Oil consumption 126
Oil dipstick 126
Oil filter change 155
Oil level
checking 126
indicator lamp 18
Oil pressure
indicator lamp 18
OIL SERVICE 73
Oil types 127Onboard computer, refer to
the Owner's Manual for
Onboard Computer
Onboard tool kit 136
Operating elements 14
Outlets, ventilation 92, 96
Outside temperature dis-
play 75
P
Panic mode 32
Park Distance Control
(PDC) 77
Parking aid 77
Parking brake 61
Parking lamps 89
replacing bulb 138
Partition net 107
PDC Park Distance
Control 77
Pocket flashlight 102
Pollen 95, 100
Power output 152
Power seat 46
Power windows
safety switch 40
Pressure, tires 25, 85, 117
monitoring 85
R
Radiator 155Radio, refer to the Owner's
Manual for Radio
Rain sensor 67
Range 76
Reading lamps
front 91
rear 91
Rear lamps 139
Rear window defroster
94, 99
Rearview mirror 50
Recirculated-air mode
94, 99
Reclining seat 44
Refueling 24
Remote control 31
Remote control keys 30
Replacement key 30
Reporting safety defects 6
Reserve indicator lamp 72
Reverse 62
Roof load capacity 154
Roof-mounted luggage
rack 111
Run Flat tires 119, 145
S
Safety belt height adjust-
ment 48
Safety feature 39
Safety instructions 5Seat adjustment 44
mechanical 44
power 46
Seat heating 49
Seat memory 48
Securing cargo 110
Securing devices 110
Selector lever, automatic
transmission 63
Service and Warranty Infor-
mation Booklet 130
Service interval display
73, 130
Shiftlock 63
Side airbags 52
Size 153
Ski bag 106
Sliding/tilt sunroof 40
closing following an elec-
trical malfunction 42
convenience operation 31
remote control 32
Snow chains 121
Socket 104
Spare key 30
Spare tire 141
Speedometer 16
Sports seat 45
Standing lamps 90
Starting problems 59
Starting the engine 59
Steering wheel lock 59
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