Page 12 of 187
Contents
Owner service procedures
Advanced technology
Technical data
Replacement procedures:
Onboard tool kit136
Windshield wiper blades136
Lamps and bulbs137
Master key with battery
lamp143
Remote control144
Wheel change146
Battery153
Fuses156
In case of electrical
malfunction:
Power convertible top157
Fuel filler door157
Assistance, giving and
receiving:
Jump-starting158
Towing the vehicle159Adaptive Transmission Control
(ATC)164
Airbags164
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)165
Car radio reception166
Safety belt tensioner166Engine specifications170
Dimensions171
Weights172
Capacities173
Electrical system174
Drive belts174
Page 121 of 187
121n
IndexDataTechnologyRepairsMaintenanceControlsOverview
Engine compartment Ð Z3 roadster 2.5i, 3.0i, Z3 coupe 3.0i1 Engine oil dipstick123
2 Brake fluid reservoir,
the illustration shows the reservoir for
Z3 roadster 3.0i, Z3 coupe 3.0i126
3 Fuse box156
4 Coolant expansion tank125
5 Engine oil filler neck123
6 Reservoir for windshield and
headlamp
* washer fluid122
7 Auxiliary terminal for jump-starting Ð
negative terminal158
8 Auxiliary terminal for jump-starting Ð
positive terminal158
Page 135 of 187
Overview
Controls and features
Operation, maintenance
Owner service procedures
Technical data
Index Advanced technology
135n
IndexDataTechnologyRepairsMaintenanceControlsOverview
Replacement procedures:
Onboard tool kit136
Windshield wiper blades136
Lamps and bulbs137
Master key with battery
lamp143
Remote control144
Wheel change146
Battery153
Fuses156
In case of electrical
malfunction:
Power convertible top157
Fuel filler door157
Assistance, giving and
receiving:
Jump-starting158
Towing the vehicle159
Repairs
Page 156 of 187

156n
FusesIf an electrical accessory should fail,
switch it off and check the fuse.
The fuse box (electrical distribution
center), which contains spare fuses,
relays and plastic tweezers, is located
on the left-hand side of the engine
compartment, refer to page 120.
1. Press the retaining flap in and lift off
the cover
2. Use the plastic tweezers to remove
the fuse for the accessory or equip-
ment that has stopped working
3. If the fuse is burned through
("blown"), the metal strip will have
melted and separated. Replace the
blown fuse with a new fuse of the
same ampere rating (color code).365de080
A listing of the fuses, their respective
ampere ratings and the equipment in
their circuits is provided on the cover of
the fuse box.
When you close the fuse box, be sure
that the cover is seated securely.
Do not attempt to repair a burned
fuse or replace it with a fuse
having a different color or ampere
rating. To do this could cause a fire in
the vehicle resulting from a circuit over-
load.<
If a fuse burns through again, have the
source of the fault checked and
corrected by a BMW center.
Page 180 of 187

Everything from A to ZDSC (Dynamic Stability
Control)74, 165
Dynamic Brake Control
(DBC)103
Dynamic Stability Control
(DSC)74, 165EElectric convertible top
operation44
Electric power windows38
Electrical malfunction
convertible top157t
doors32t
fuel filler door157t
luggage compartment
lid37t
power convertible
top157t
Electrical system174
Electronic immobilizer31
Emergency release of
luggage compartment lid
from luggage
compartment's interior38
Engine
compartment120, 121Engine coolant126
adding126t
Engine oil123
adding123t
dipstick123
disposal125t
grades124
level21, 123t
pressure20
viscosity124
Engine output170
Engine specifications170
Exterior mirrors50
FFailure of an electrical
accessory156t
Fan82, 86
Filler cap cover25
Filling the washer
reservoir122t
First-aid kit24
Fittings, tow-starting and
towing159t
Flasher, headlamp64Flat tire111
Z3 roadster,
Z3 coupe146t
Folding top40
Footbrake103
Front airbags54, 130
Front fog lamps76
bulb replacement139t
Frost protection,
radiator105
Fuel26
Fuel consumption,
average72
Fuel filler door
electrical
malfunction157t
manual operation157t
Fuel gauge68
Fuel specifications26
Fuel tank capacity173
Fuses156
GGasoline26
Gear indicator68
Glass sunroof39
Glove compartment90
Grilles80, 84
Gross vehicle weight172HHardtop108
Hazard warning
flashers24t
Hazard warning system24
Hazard warning
triangle24t
Head restraints50
Headlamp cleaning
system122
Headlamp cover,
care137t
Headlamp flasher64
Headlamp washers66
Headlamps, high
beam23, 64
bulb replacement137t
Headlamps, low beam76
bulb replacement137t
Page 183 of 187

Everything from A to Z
183n
IndexDataTechnologyRepairsMaintenanceControlsOverview
Replacing fuses156t
Replacing windshield wiper
blades136t
Reporting safety defects7
Reservoir, washer
system122t
Roll-up cover93
Roof load capacity172
Roof-mounted luggage
rack95
Rubber seals and
components, winter105SSafety belt tensioner166
Safety belts52
Safety defects, reporting7
Seals and components,
winter105
Seat adjustment49
Seat heating89
Securing cargo94
Selector lever, automatic
transmission62
Service and Warranty
Information Booklet
(US models)129Service Interval
Display69, 128
Set temperature82, 86
Shiftlock62
Side airbags54, 130
Side marker lamps, bulb
replacement139t
Sitting correctly with
airbags55
Skid control106
Slippery roads105
Snow chains105t
Socket92
electrical appliances92
flashlight92
vacuum cleaner92
Spare keys30
Spare tire147t
Spare wheel147t
Spark plugs174
Special features of winter
tires115
Special oils124
Specifications, engine170
Speed, average72
Speed control67
Starting assistance158tStarting problems
59, 100, 158
Starting the engine59
Steel wheel116
Steering106
Steering wheel lock58
Steptronic62
Storage boxes90
Storage compartments90
Storage trays90
Storing the vehicle130
Summer tires114
Sunroof39
Switching off the engine60
Symbols4, 153
TTachometer68
Tail lamp assembly, bulb
replacement139t
Tail lamps139, 140
bulb replace-
ment139t, 140t
Tank capacity173
Technical Data169
Technical
modifications6, 132Telephone
refer to the separate
Owner's Manual
Temperature display
engine coolant69
outside temperature71
Temperature
layering82, 87
Third brake lamp141
Tire change, refer to wheel
change146t
Tire condition110
Tire failure, Z3 roadster,
Z3 coupe146
Tire inflation pressures110
checking26t
Tire Quality Grading112
Tire replacement111, 112
Tire rotation between front
and rear113
Tire size116
Tire tread110
Tires, identification114
Tools136t
Torque170
Tow fittings159t
Towing the vehicle159t