Fuel BMW 330i SEDAN 2003 E46 Owner's Guide

132
engine misfiring for even a short period
of time can seriously damage emission
control system components, especially
the catalytic converter.
SERVICE ENGINE SOON warn-
ing lamp for Canadian models.
If the fuel filler cap is not on tight
enough, the OBD system can
detect leaking vapor and the indicator
will light up. If the fuel filler cap is then
tightened, the indicator will usually go
out after a short period of time.

152
Engine data
BMW 320i BMW 325i, 325xi BMW 330i, 330xi
Displacement
Number of cylinderscu in/cm
3
132.5/2,171
6152.2/2,494
6181.8/2,979
6
Maximum power output
at engine speedhp/kW
rpm168/124
6,100184/135
6,000225/165
5,900
Max. torque
at engine speedlb ft/Nm
rpm155/210
3,500175/237
3,500214/290
3,500
Compression ratioε10.8 10.5 10.2
Stroke
Borein/mm
in/mm2.83/72
3.15/802.95/75
3.31/843.53/89.6
3.31/84
Fuel-injection system Digital electronic engine-management
system (DME)
BMW 325xi, 330xi: power can be tested only on a suitable dynamometer.

155
Capacities
Notes
Fuel tank
Reserve gal./liters
gal./litersapprox. 16.6/63
approx. 2.1/8Fuel specification, refer to page 25
Windshield/
Headlamp washer reservoirquarts/liters approx. 5.6/5.3 Specifications, refer to page 126
Cooling system including heater circuit quarts/liters approx. 8.9/8.4 Specifications, refer to page 128
Engine oil and filter change quarts/liters 320i, 325i, 330i:
approx. 6.9/6.5
325xi, 330xi:
approx. 6.6/6.2BMW High Performance
Synthetic Oil
Specifications, refer to page 126
Manual and automatic transmission,
transfer box and differential–Lifetime lubricant, no oil change
required
OverviewControlsMaintenanceRepairsDataIndex

Everything from A to ZA
ABS Antilock Brake System
18, 115
Accessories 5
Activated-charcoal filter 100
ADB Automatic Differential
Braking 78
Adding brake fluid 129
Air conditioning 92, 98
Air distribution 94, 98
Air nozzles 92, 96
Air outlets 92, 96
Air pressure 117
check 25
Air supply 94, 98
Airbags 19, 53
Alarm system 38
Antifreeze 128
Antilock Brake System (ABS)
18, 115
Anti-theft system 38
Armrest 102
ASC+T Automatic Stability
Control plus Traction 18,
19, 78
Ashtray
front 104
rear 105
AUC Automatic recircu-
lated-air control 99Automatic car wash, refer to
the Caring for your vehicle
brochure
Automatic climate control 96
Automatic cruise control 69
Automatic Differential Brak-
ing (ADB) 78
Automatic dimming, interior
rearview mirror 52
Automatic headlamp
control 89
Automatic recirculated-air
control (AUC) 99
Automatic Stability Control
plus Traction (ASC+T) 18,
19, 78
Automatic transmission with
Steptronic 19, 64
Average fuel
consumption 76
Average speed 76
Avoiding unintentional
alarms 39
Axle loads 154
B
Backrest, adjusting 45
Backup lamps 63
replacing bulb 139
Battery
charge 146
discharged 146Battery charge current 18
Belts 47
Beverage holder 102, 103
Blower 94, 98
BMW High Performance
Synthetic Oils 127
BMW sports seat 45
Bore 152
Bottle holder, see Beverage
holder 102
Brake hydraulic system 18
Brake lamps
replacing bulb 139
Brake pads 19
Brake, parking 62
Brakes
malfunctions 116
Break-in procedures 114
Bulb, replacing 137
C
California Proposition 65
warning 131
Can holder, see Beverage
holder 102
Capacities 155
Car care, refer to the Caring
for your vehicle brochure
Car radio
refer to the Owner's Man-
ual for RadioCar telephone
refer to the separate
Owner's Manual
Car vacuum cleaner, con-
necting 104
Car wash, refer to the Caring
for your vehicle brochure
Cargo loading 108
Cassette player operation,
refer to the Owner's Man-
ual for Radio
Cassette player operation,
see Owner's Manual for
Radio
CBC Cornering Brake
Control 18, 115
CD player operation, refer to
the Owner's Manual for
Radio
Cellular phone 104
Center armrest 102
Center high-mount brake
lamp 140
Central locking system 30
button 34
Changing a wheel 141
Charge indicator lamp 18
Check Control 73
Child-restraint mounting
system (LATCH) 57
Cigarette lighter 104
Cleaning windshield 69

Everything from A to Z
159
Clock 74
setting, refer also to the
radio or onboard com-
puter Owner's Manual
Cockpit 14
Code, refer to the Owner's
Manual for Radio
Coin box 102
Compartments 102
Compression ratio 152
Computer 75
Condensation, removing
from windows 95, 98
Consumption 76
display 72
Coolant 128, 155
Cooling system 155
Copyright 4
Cornering Brake Control
(CBC) 18, 115
Cruise control 69
Cup holder, see Beverage
holder 102
Curb weight 154
Cushion height 153
D
Data
dimensions 153
engine 152
technical 152
weights 154Daytime driving lamps 89
DBC Dynamic Brake
Control 115
Defrost position 95, 98
Defrosting
rear window 94, 99
windows 95, 98
Digital clock 74
Dimensions 153
Dipstick, engine oil 126
Displacement 152
Display lighting 90
Displays 16
Distance warning 77
Divided rear backrest 106
Door key 30
Door lock buttons 34
Doors
emergency operation 33
unlocking and locking 31
Driving notes 115
DSC Dynamic Stability
Control 18, 19, 80
DTC Dynamic Traction
Control 80
Dynamic Brake Control
(DBC) 115
Dynamic Stability Control
(DSC) 18, 19, 80
Dynamic Traction Control
(DTC) 80E
Electric power windows 40
Electrical accessories, fail-
ure 146
Electrical malfunction
fuel filler door 24
sliding/tilt sunroof 43
Emergency operation
doors 33
fuel filler door 24
sliding/tilt sunroof 43
Emergency release
luggage compartment
lid 37
Emissions, minimum, refer
to Energy control 71
Energy control 71
Engine
starting 60
switching off 62
Engine compartment 124
Engine coolant 155
adding 128
temperature gauge 72
Engine data 152Engine oil
adding 126
capacity 155
consumption 126
pressure 18
quality 127
types 127
viscosity 127
Engine oil level 19
check 126
Engine speed 152
Environmentally-friendly
driving, refer to Energy
control 71
Exterior mirrors 51
Eyelet, towing 148
F
Failure messages 73
False alarm, avoiding 39
Fault displays 73
First-aid kit 23
Flashlight 102
Flat tire 117, 141
Flat Tire Monitor 86
Fog lamps 91
Folding rear backrest 106
Follow me home lamps 89
Front fog lamps 91
Front seat adjustment 44
Frost protection
radiator 128
OverviewControlsMaintenanceRepairsDataIndex

Everything from A to ZFuel consumption 76
display 72
Fuel economy, refer to
Energy control 71
Fuel filler door 24
release following an elec-
trical malfunction 24
Fuel gauge 72
Fuel specifications 25
Fuel tank capacity 155
Fuel tank display 72
Fuel tank gauge 72
Fuel-injection system 152
Fuses, replacing 146
G
Gasoline 25
Gasoline gauge 72
Glove compartment 101
Grills 92, 96
Gross vehicle weight 154
H
Hands-free system 104
Harman Kardon premium
sound system 101
Hazard warning flashers 14
Hazard warning triangle 23
HDC Hill Descent Control 84
Head airbags 53
Head restraints 47
Headlamp flasher 90Headlamp washer system
126, 155
Headlamps 89
automatic control 89
Heated seats 50
Heating and ventilation 96
Heavy loads 108
High beams 21, 67, 90
replacing bulb 137
Hill Descent Control
(HDC) 84
Holder for
beverages 102
litter bag 103
Hood release 122
Horn 14
Hydraulic brake assistant,
see DBC
Hydroplaning 115, 117
I
Ice warning 75
Icy roads 75
Ignition key 30
Ignition lock 60
Imprint 4
Indicator lamps 18
Inflation pressure 25, 117
monitoring 85
INSPECTION 73
Instrument cluster 16
Instrument lighting 90Instrument panel 14, 16
Interface socket for onboard
diagnostics 131
Interior lamps 32, 91
remote control 32
Interior motion sensor 38
switching off 39
Interior rearview mirror 52
automatic dimming
feature 52
Interlock 60
Intermittent mode 68
J
Jack 141
Jump-starting 147
K
Key Memory 59
Keys 30
with remote control 30
L
Lamp, replacing 137
Lashing fittings 109
LATCH child-restraint
mounting system 57
Length 153
License plate lamp
replacing bulb 141
Light switch 89
Lighter 104LIGHTS ON warning 89
Litter bag holder 103
Load-securing devices 109
Lock, steering wheel 60
Low beams 89
automatic 89
replacing bulb 137
Lug wrench 141
Luggage compartment 35
capacity 154
floor mat 38
floor panel 37
lighting 35
Luggage compartment lid 35
emergency operation 35
emergency release 37
remote control 32
securing separately 35
Luggage rack 110
Lumbar support 46
M
M+S tires 120
Maintenance 73, 130
Malfunction displays 73
Manual transmission 63
MC operation, refer to the
Owner's Manual for Radio
MD operation, refer to the
Owner's Manual for Radio
Memory 49
Memory settings 59

Everything from A to Z
161
Microfilter 95, 100
Microphone 104
Mirror
automatic curb monitor 50
Mirror defrosting 51
Mirror memory 49
Mirrors 51
Modifications, technical 5
Multifunction switch 67
N
Navigation system, refer to
the separate Owner's
Manual
Neckrest 47
O
OBD interface socket 131
Obstruction protection 40
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 126Oil dipstick 126
Oil filter change 155
Oil level
checking 126
indicator lamp 18
Oil pressure
indicator lamp 18
OIL SERVICE 73
Oil types 127
Onboard 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
Panel lighting 90
Panic mode – trigger
alarm 32
Park Distance Control
(PDC) 77
Parking aid 77
Parking brake 62
Parking lamps 89
replacing bulb 138
PDC Park Distance
Control 77
Pocket flashlight 102
Pollen 95, 100Power output 152
Power seat 46
Power windows
safety switch 41
Pressure, tires 25, 85, 117
monitoring 85
R
Radiator 155
Radio, refer to the Owner's
Manual for Radio
Rain sensor 68
Range 76
Reading lamps
front 91
rear 91
Rear backrest, folding 106
Rear center 3-point safety
belt 106
Rear lamps 139
Rear window defroster
94, 99
Rearview mirror 51
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 72Reverse 63
Roller sun blind 100
Roof load capacity 154
Roof-mounted luggage
rack 110
Run Flat tires 119, 145
S
Safe seating position 44
Safety belt height adjust-
ment 48
Safety feature 40
Seat adjustment 44
mechanical 45
power 46
Seat heating 50
Seat memory 49
Securing cargo 109
Securing devices 109
Selector lever, automatic
transmission 64
Service and Warranty Infor-
mation Booklet 130
Service interval display
73, 130
Shiftlock 64
Side airbags 53
Size 153
Ski bag 107
OverviewControlsMaintenanceRepairsDataIndex

Refueling
To ensure that you always have conve-
nient access to all essential information
when you stop for fuel, we recommend
that you fill out the adjoining chart by
entering the data that apply to your
vehicle. Consult the index for individual
specifications.
FuelPlease enter your preferred fuel here.Engine oilThe oil volume between the two marks
on the dipstick corresponds to approx.
1.1 US quarts/1 liter.Tire inflation pressureDesignation
Quality
Summer tires Winter tires
Front Rear Front Rear
Up to 4 persons
5 persons or 4 plus luggage