
Contents
Contents
Notes
6About this Owner's Manual
6Symbols used
6Symbol on vehicle parts
6Your individual vehicle
6Status at time of printing
7For your own safety
7Service and warranty
8Reporting safety defects
Overview
12Cockpit
13Instrument cluster
14Indicator and warning lamps
Opening and closing
18Keys
18Central locking system
18Remote control
20Door lock
20Interior
21Luggage compartment lid
22Luggage compartment 
22Electric power windows
23Manual convertible top
24Fully automatic convertible top*
26Wind deflector*
27Alarm system*
Adjustments
29Safe seating position
29Seats
30Seat memory*
 
31Seat heating*
31Safety belts
32Steering wheel 
32Mirrors 
33Airbags
34Transporting children safely
37Vehicle Memory, Key Memory 
Driving
38Ignition lock 
38Engine
39Parking brake 
40Manual transmission 
40Automatic transmission with 
Steptronic*
42Electric Power Steering EPS
42Drivelogic*
42Turn signal indicators/Headlamp 
flasher 
43Washer/wiper system and 
rain sensor* 
44Cruise control* 
Lamps
45Parking lamps/Low beams
46High beams/Standing lamps
46Instrument lighting
46Fog lamps
46Interior lamps
© 2002 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the 
written consent of BMW AG, Munich.
Order No. 01 41 0 156 897
US English VIII/02
Printed in Germany
Printed on environmentally friendly paper –
bleached without chlorine, suitable for recycling. 

At a glance
Controls
Driving tips
Mobility
Reference
 29
Adjustments
Safe seating position
For relaxed and fatigue-free driving you 
should select a seating position that 
reflects your personal requirements. The 
correct seating position combines with 
safety belts and airbags to enhance occu-
pant safety in the event of an accident. To 
ensure that the vehicle's safety systems 
provide you with optimal protection, we 
request that you direct your careful atten-
tion to the following section.
For supplementary information on trans-
porting children, refer to page 34.
Sitting safely with airbags
Always maintain an adequate dis-
tance between yourself and the air-
bags.
Always hold the steering wheel by its rim 
with hands at the 9 and 3 o'clock positions, 
to minimize the risk of injuries to your 
hands or arms in the event of airbag 
deployment. Never allow any objects, indi-
viduals or animals to obstruct the areas 
between passengers and airbags. Never 
use the front airbag's cover as a storage 
tray or support for objects of any kind. 
Never allow front passengers to rest their 
feet or legs on the airbag cover.<
For airbag locations and additional infor-
mation on airbags, refer to page 33.
Sitting safely with safety belts
Never allow more than one person to 
wear a single safety belt. Never allow 
infants or small children to ride in a passen-
ger's lap. Avoid twisting the belt while rout-
ing it firmly across the pelvis and shoulder, 
wear it as snugly against your body as pos-
sible. Do not allow the belt to rest against 
hard or fragile objects. Do not route the belt 
across your neck, or run it across sharp 
edges. Be sure that the belt does not 
become caught or jammed. Avoid wearing 
bulky clothing and pull on the lap belt peri-odically to retension it over your shoulders. 
In the event of a frontal impact, a loose lap 
belt could slide over your hips, leading to 
abdominal injury. In addition, the safety 
belt's restraint effectiveness is reduced if 
the belt is worn loosely. Expectant mothers 
should always wear their safety belts, tak-
ing care to position the lap belt against the 
lower hips, where it will not exert pressure 
against the abdominal area.<
For information on using the safety belts, 
refer to page 31.
Seats
Before adjusting your seat, always 
observe the following precautions
Never try to adjust your seat while 
operating the vehicle. The seat could 
respond with an unexpected movement, 
and the ensuing loss of vehicle control 
could result in an accident. Never ride with 
the backrest inclined to an extreme angle – 
especially important for the front passen-
ger to remember. If you do so, there is a 
risk that you will slide under the safety belt 
in the event of an accident, thus reducing 
the protection provided by the safety belt.<
Seat adjustment
1Backward/forward
Pull lever 1 and slide the seat into the 
desired position. 

Adjustments
34 gered in every type of collision, e.g. in the 
event of minor accidents, certain vehicle 
roll-over situations or collisions from the 
rear. In these instances, the safety belt pro-
vides sufficient protection. 
Adjust your seat to a position that provides 
maximum distance between you and the 
steering wheel and the instrument panel 
while still allowing comfortable and safe 
access to all vehicle controls. 
To minimize the risk of sustaining hand and 
arm injuries, always hold the steering wheel 
on the rim with the hands at or near the 
9 and 3 o'clock positions. Do not place 
your hands on the center pad. 
Never allow any objects to obstruct the 
area between the airbags and an occupant. 
Do not use the cover panel above the pas-
senger side airbags as a storage area.
Never allow front passengers to lean 
against or rest their feet or legs on the air-
bag cover panel.
Do not apply adhesive materials to the 
cover panels of the airbags, cover them or 
modify them in any other way. 
Never install a rear-facing child-restraint 
system in the passenger seat of this vehi-
cle, unless the passenger airbags have 
been turned off and the indicator lamp in 
the center console indicates that the pas-
senger airbags are deactivated.
If you transport children, carefully read and 
comply with the instructions in the follow-
ing section.
Be sure that child-restraints are mounted 
correctly and as far as possible towards the 
rear and in the lowest position. <
Even when all these guidelines are 
observed, there is still a small residual risk 
of injuries resulting from contact with 
deploying airbags in isolated instances. 
The ignition and inflation noise from the air-
bags may induce a mild temporary hearing 
loss in sensitive individuals.
Transporting children safely
Deactivating/reactivating passenger 
airbags
The passenger airbags must be deac-
tivated before using a rear-facing 
child-restraint system on the passenger 
seat, refer also to page 36 for explanation.
BMW also recommends that the passenger 
airbags be deactivated if a child is trans-
ported in a front-facing child-restraint sys-
tem, regardless of the age of the child. If 
you transport a child in the passenger seat 
– not an infant in a rear-facing seat – who is 
properly seated and seat-belted at all 
times, the potential benefits of airbags 
deploying in an accident generally out-
weigh the risks of the child being injured by 
the force of a deploying airbag. 
Therefore, you should deactivate the pas-
senger airbags only if you find it difficult to 
ensure that the child will remain properly 
seated and seat-belted at all times.
Always position the passenger seat as far 
back as possible and at the lowest level.
The above warning and recommendations 
are compatible with regulations estab-
lished by the National Highway Traffic 
Safety Administration – NHTSA – permitting 
the deactivation of front passenger airbags 
by means of an on-off switch for members 
of certain "at risk" groups.
Specifically, the 'at risk' groups are:
>Infants in rear-facing infant seats
>Persons with certain medical conditions
>Children aged 12 and under in the front 
passenger seat.
NHTSA provides this information via their 
website – www.nhtsa.dot.gov – or via their 
Auto Safety Hotline toll-free at 1-800-424-
9393 or 366-0123 in Washington, D.C. 
area.< 

Adjustments
36
LATCH child-restraint mounting 
system*
LATCH: Lower Anchors and Tethers for 
CHildren
The anchorage points for the LATCH child-
restraint system are located at the posi-
tions indicated by the arrows.
For Canadian models only:
The position of the anchorage points is 
indicated by a label on the seat; refer to 
detail in illustration.
Carefully slide the brackets through the 
gaps in the upholstery at the indicated 
locations, see arrows. 
To mount the LATCH child-restraint 
system, please follow the manufac-
turer's operating and safety precautions.<
Commercially available child seats comply-
ing with the legal standard are designed to 
be secured with a seat belt or with the seat 
belt portion of a combination lap/shoulder 
belt. 
Improperly or inadequately installed child-
restraint systems can increase the risk of 
injury to children. Always read and follow 
the instructions that come with the system.Before installing any child-restraint 
device or child seat, please read the 
following: 
Never install a rear-facing child-restraint 
system in the passenger seat of this vehi-
cle, unless the passenger airbags have 
been turned off and the indicator lamp in 
the center console indicates that the pas-
senger airbags are deactivated.
Your vehicle is equipped with an airbag 
restraint system for the passenger. 
Because the backrest on any rear-facing 
child-restraint system – of the kind 
designed for infants under 1 year and 
20 lbs/9 kg – would be within the airbag's 
deployment range, you must deactivate the 
passenger's airbags, as the impact of the 
airbags against the child-restraint's back-
rest could lead to serious or fatal injuries, if 
the airbags are not deactivated.
For a child – not an infant –, certain precau-
tions should be taken. Position the passen-
ger seat as far back as possible and at the 
lowest level. This important precaution is 
intended to maximize the distance 
between the airbags and the child. Younger 
children should be secured in an appropri-
ate forward-facing child-restraint system 
that has first been properly secured. Older 
children should be tightly secured with a 
safety belt, sitting with their back against 
the vehicle seat back.
Always ensure that all occupants – of all 
ages – remain properly and securely 
restrained at all times.<
Securing the child-restraint system
The front passenger's safety belt can be 
locked for mounting and securing a child-
restraint system.
A label with the appropriate instructions for 
this is located in the immediate vicinity of 
the buckle latch of the safety belt. 

Interior conveniences
60
Interior conveniences
Glove compartment
To open
Press the two push buttons together.
To close
Swing the door up.
To prevent injury in the event of an 
accident, close the glove compart-
ment immediately after use.<
Storage compartments
Storage compartment between 
backrests
To open
1.Press button; see arrow 1
2.Swing the cover downward.
To close
Swing the door up.
Locking/unlocking
The storage compartment between the 
backrests is automatically locked and 
unlocked with the central locking system.
Releasing manually
In the event of an electrical malfunction of 
the central locking system, you can manu-
ally unlock the storage compartment 
between the seats.
1.Pull on the cord in the rear luggage 
compartment panel.
The storage compartment between the 
seats unlocks
2.Press button; see arrow 1.
Other compartments and nets*
You will find additional storage compart-
ments in the front doors and in the center 
console.
Depending on the particular version, the 
vehicle may also be equipped with two 
storage compartments behind the seats.
A net
* is located on the passenger side 
along the center console. 

Special operating instructions
66 the engine switched off. Otherwise the 
engine provides no braking effect and there 
is no power-assist for braking or steering 
when the engine is off.<
Brake pads
The yellow indicator lamp for the 
brake pads lights up:
Have the condition of the brake 
pads inspected.<
For your own safety: use brake pads 
which the manufacturer has approved 
for your specific vehicle model. The manu-
facturer cannot evaluate non-approved 
brake pads to determine if they are suitable 
for use, and therefore cannot ensure the 
operating safety of the vehicle in the event 
of their use.<
Cargo loading
Stowing cargo 
>Load heavy cargo as far forward as 
possible – directly behind the luggage 
compartment partition – and as low as 
possible
>Cover sharp edges and corners.
With the convertible top closed, you 
can increase the space in your lug-
gage compartment. Refer to page 22.
We recommend that you always fold the 
convertible top compartment panel down 
as soon as you have removed your cargo 
from the luggage compartment. This way, 
you can be sure that you can always oper-
ate the convertible top at any time.
Conversely, when the convertible top is 
closed, raise the convertible top compart-ment panel before stowing your cargo in 
the luggage compartment to avoid any 
damage to the convertible top compart-
ment or your load.<
If you stow cargo behind the seats of your 
BMW Z4 roadster:
>Only stow light objects such as cloth-
ing, etc.
>Do not pile objects higher than the top 
edge of the backrests.
To avoid damaging the rear of the 
backrest or the rear interior trim 
panel, do not stow heavy cargo or cargo 
with sharp edges and corners behind the 
seats.
In addition, large and bulky cargo stowed 
behind the seats may prevent the backrest 
from engaging properly. Ensure that the 
backrest is securely locked by moving the 
seat forward if necessary. Refer to 
page 29.<
Always position and secure the load 
correctly. If you do not, it can endan-
ger the passengers during braking or eva-
sive maneuvers.
Do not exceed the approved gross vehicle 
weight or the specified maximum axle 
loads. Refer to page 94. Otherwise the 
vehicle's operating safety is no longer 
assured and you are in violation of the law.
Do not stow heavy or hard objects in the 
passenger compartment without first 
securing them. Otherwise they would be 
thrown around during braking and evasive 
maneuvers and would endanger the occu-
pants.< 

At a glance
Controls
Driving tips
Mobility
Reference
 97
A
ABS Antilock Brake 
System 53
– indicator lamp 14
Accessories 7
Activated-charcoal filter 59
Air conditioning 55, 56
– air distribution 56
– air supply 56
– automatic climate 
control 58
– defrosting windows 
and removing 
condensation 56
– outside-air mode 56
– rear window defroster 56
– recirculated-air mode 56
– temperature 56
Air distribution
– air conditioning 56
– automatic climate 
control 58
Air outlets 56, 59
Air pressure 71
– checking 71
Air supply
– air conditioning 56
– automatic climate 
control 58
Airbags 33
– activation/deactivation 34
– indicator lamp 14, 33
– passenger airbags 
lamp 35
Alarm system 27
– arming/disarming 27
– indicator lamp 27
– tilt alarm sensor 28
– triggering 19
All-season tires, refer to 
Winter tires 76
Antifreeze
– coolant 81
– washer fluid 79Antilock Brake System ABS
– indicator lamp 14
Anti-theft alarm system, 
refer to Alarm system 27
Approved axle load 94
Approved gross vehicle 
weight 94
Ashtray 61
AUC Automatic recircu-
lated air control 58
Automatic
– air distribution 58
– air supply 58
– cruise control 44
– lamp control 45
Automatic car wash, refer 
to the Caring for your 
vehicle brochure
Automatic climate 
control 57, 58
– air conditioning 58
– air distribution 58
– air supply 58
– Automatic recirculated air 
control AUC 58
– defrosting windows 
and removing 
condensation 58
– maximum cooling 58
– outside air 58
– rear window defroster 59
– recirculated air mode 58
– temperature 58
Automatic transmission 
with Steptronic 40
– display 41
– electronic transmission 
control 41
– indicator lamp 14
– manual mode 41
– selector lever position 40
– sport program 41
Automatic windshield 
washer 44Average fuel 
consumption 50
Average speed 50
Axle load, approved 94
B
Backrest, refer to Seats 30
Backup lamps 40
– bulb replacement 86
Bandages 89
Battery 87
Battery charge current
– indicator lamp 14, 88
Belt tensioner, refer to 
Safety belts 31
Belts 31
Beverage holder 61
Blinker, refer to Turn signal 
indicators 42
Blower
– air conditioning 56
– automatic climate 
control 58
BMW High Performance 
synthetic oils 80
BMW Maintenance 
System 82
Bore 94
Brake fluid 81
– indicator lamp 14, 81
– refilling 81
Brake Force Display 52
Brake hydraulic system 65
Brake hydraulics
– indicator lamp 14
Brake lamps
– bulb replacement 86
– indicator lamp, defective 
bulb 14
Brake pads 66
– indicator lamp 14
Everything from A - Z
Index 

At a glance
Controls
Driving tips
Mobility
Reference
 99
Driving lamps
– indicator lamp, defective 
bulb 14
Driving notes 65
DSC Dynamic Stability 
Control 51
– indicator lamp 14
DTC Dynamic Traction 
Control 51
– indicator lamp 14
Dynamic Brake Control 
DBC 52
– indicator lamp 14
Dynamic Stability Control 
DSC 51
– indicator lamp 14
Dynamic Traction Control 
DTC 51
– indicator lamp 14
E
Electric Power Steering 
EPS 42
– indicator lamp 15
Electric power windows 22
Electrical convertible 
top 25
Electrical fault
– convertible top 25
– door lock 20
– fuel filler door 70
– storage compartment 60
Emergency operation
– convertible top 25
– doors 20
– fuel filler door 70
– storage compartment 60
Emergency release
– from inside luggage 
compartment 22
Engine 38
– break-in procedures 64
– starting 38
– switching off 39
Engine compartment 78
Engine coolant 96
– refilling 81Engine oil 79
– capacity 96
– quality 80
– refilling 79
Engine oil consumption 79
Engine oil level 79
– checking 79
Engine oil pressure 79
– indicator lamp 14
Engine oil sensor 79
– indicator lamp 14
Engine oil types 80
Engine output 94
Engine speed 94
EPS Electric Power 
Steering 42
ESP, refer to DSC 51
Exhaust system, refer to 
High temperatures 65
Exterior mirrors 32
– automatic dimming 
feature 33
Eyelet for tow-starting and 
towing 90
F
False alarm 28
Fault
– storage compartment 60
First-aid kit 89
Flat tire 73, 75
Flat Tire Monitor 53
– indicator lamp 14, 53
Fog lamps 46
– indicator lamp 14
Footbrake, refer to Driving 
notes 65
Front airbags 33
Fuel consumption 50
– display 47
Fuel filler door 70
– unlocking in case of elec-
trical fault 70
Fuel gas cap 70
Fuel gauge 47
Fuel specifications 70, 94
Fuel tank capacity 96
Fuses 88
G
Gasoline gauge, refer to 
Fuel gauge 47
Gasoline specifications, 
refer to Fuel 
specifications 70
Glove compartment 60
Gross vehicle weight, 
approved 94
Guide Booklet, Warranty 
and Service 82
H
Handbrake 39
Hands-free system 61
Hardtop preparation 67
Hardtop, refer to the sepa-
rate Owner's Manual
Hazard warning flashers 12
Hazard warning triangle 89
Head restraints 30
Headlamp flasher 42, 46
Headlamp washer 
system 79, 96
Headlamps 84
– access 84
– high beam 42
Heated seats 31
Heavy loads 66
Height 95
High beams 42, 46
– bulb replacement 85
– indicator lamp 14
High temperatures 65
Hood 77
Hood release 77
Hydraulic brake assistant, 
refer to DBC
Hydroplaning 65
I
Ignition lock 38
Imprint 4, 6
Indicator and warning 
lamps 14