air condition BMW 3.0i ROADSTER 2003 Owners Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 2003, Model line: 3.0i ROADSTER, Model: BMW 3.0i ROADSTER 2003Pages: 106, PDF Size: 2.47 MB
Page 5 of 106
At a glance
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Mobility
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Everything under control
47Odometer
47Tachometer
47Fuel gauge
47Coolant temperature gauge
48Service interval display
48Outside temperature
48Clock
49Computer*
Technology for safety and driving
convenience
51Dynamic Stability Control DSC
52Brake Force Display
53Antilock Brake System ABS
53Flat Tire Monitor
Controlling the climate for pleasant
driving
55Air conditioning
57Automatic climate control*
Interior conveniences
60Glove compartment
60Storage compartments
61Beverage holder
61Preparations for the cellular phone*
61Ashtray*
Special operating instructions
64Break-in procedures
65Driving notes
65Brake system
66Cargo loading
67Hardtop preparation*
Refueling
70Fuel filler door
70Fuel specifications
Wheels and tires
71Tire inflation pressure
73Tire condition
73Tire replacement
74Wheel and tire combinations
75Run Flat tires
76Winter tires
76Snow chains*
In the engine compartment
77Hood
78Engine compartment
79Washer fluids for washer systems
79Engine oil
80Coolant
81Brake fluid
Maintenance
82The BMW Maintenance System
82Care
Laws and regulations
83California Proposition 65 warning
83OBD interface socket
Replacement procedures
84Onboard tool kit
84Windshield wiper blades
84Lamps and bulbs
87Changing a wheel
87Battery
Giving and receiving assistance
89Warning triangle*
89First-aid kit*
89Jump-starting
90Towing and tow-starting the vehicle
Technical data
94Engine data
94Weights
95Dimensions
96Capacities
Everything from A - Z
97Index
Page 7 of 106
At a glance
Controls
Driving tips
Mobility
Reference
7
For your own safety
Use unleaded gasoline only. Fuels
containing up to and including 10 %
ethanol or other oxygenates with up to
2.8 % oxygen by weight – i.e. 15 % MTBE or
3% methanol plus an equivalent amount of
co-solvent – will not void the applicable
warranties respecting defects in materials
or workmanship. Field experience has indi-
cated significant differences in fuel quality –
i.e. volatility, composition, additives, etc. –
among gasolines offered for sale in the
United States and Canada. The use of poor
quality fuels may result in drivability, start-
ing and stalling problems especially under
certain environmental conditions, such as
high ambient temperature and high alti-
tude.
Should you encounter driveability prob-
lems that you suspect could be related to
the fuel you are using, we recommend that
you respond by switching to a recognized
high-quality brand.
Failure to comply with these recommenda-
tions may result in unscheduled mainte-
nance.
Follow the relevant safety rules when you
are handling gasoline.<
Important safety information!
For your own safety, use parts and
accessories approved by BMW.
When you purchase accessories tested
and approved by BMW and Original BMW
Parts, you simultaneously acquire the
assurance that they have been thoroughly
tested by BMW to ensure optimum perfor-
mance when installed on your vehicle.
BMW warrants these parts to be free from
defects in material and workmanship.
BMW will not accept any liability for dam-
age resulting from installation of parts and
accessories not approved by BMW.
BMW cannot test every product made by
other manufacturers to verify if it can be
used on a BMW safely and without risk to
either the vehicle, its operation, or its occu-
pants.Original BMW Parts, BMW Accessories
and other products approved by BMW,
together with professional advice on using
these items, are available from all BMW
retailers.
Installation and operation of non-BMW
approved accessories such as alarms,
radios, amplifiers, radar detectors, wheels,
suspension components, brake dust
shields, telephones – including operation of
any portable cellular phone from within the
vehicle without using an externally mounted
antenna – or transceiver equipment – e.g.
C.B., walkie-talkie, ham radio or similar –
may cause extensive damage to the vehicle,
compromise its safety, interfere with the
vehicle's electrical system or affect the
validity of the BMW Limited Warranty. See
your BMW center for additional information.
Do not use key or remote control to lock
doors or luggage compartment with any-
one inside the car. Refer to the Owner's
Manual for more details.<
Maintenance, replacement or repair
of the emission control devices and
systems may be performed by any automo-
tive repair establishment or individual using
any certified automotive part.
and Warranty Information Booklet for US
models or a Warranty and Service Guide
Booklet for Canadian models.
We recommend that you read this publica-
tion thoroughly.
Your BMW is covered by the following war-
ranties:
>New Vehicle Limited Warranty
>Rust Perforation Limited Warranty
>Federal Emissions System Defect
Warranty
>Federal Emissions Performance
Warranty
>California Emission Control System
Limited Warranty.
Page 34 of 106
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.<
Page 55 of 106
At a glance
Controls
Driving tips
Mobility
Reference
55
Controlling the climate for pleasant
driving
Air conditioning
1Air onto the windshield and the side
windows
2Air for the upper body area56
3Air for the footwell
4Air distribution56
5Air conditioning566Outside-air/recirculated-air mode56
7Temperature adjustment56
8Air supply/blower56
9Rear window defroster56
Page 56 of 106
Controlling the climate for pleasant driving
56
Air distribution
You can direct airflow onto the
windows , toward the upper
body and into the footwell .
All intermediate settings are pos-
sible.
Air supply/blower
You can set the blower to 8 differ-
ent levels. Both heating and ven-
tilation become more effective as
the air supply rate is increased.
Temperature
In order to increase the tempera-
ture of the passenger compart-
ment, turn to the right – red zone.
Air conditioning
The air is cooled and dehumidi-
fied and – depending on the tem-
perature setting – rewarmed.
Depending on the weather, the
windshield may fog over briefly when the
engine is started.
Condensation forms during operation
of the air conditioning system, which
then exits under the vehicle. Traces of con-
densed water on the ground underneath
the vehicle are thus normal.<
Outside-air/recirculated-air mode
If there are unpleasant odors in
the outside air, you can tempo-
rarily block the supply of incom-
ing air. The system then recircu-
lates the air currently within the vehicle.
If the windows fog over in the recircu-
lated air mode, switch this mode off
and increase the air supply as required.<
Rear window defroster
The indicator lamp lights up when
the rear window defroster is
active. The rear window defroster
switches off automatically.
Ventilation
You can adjust the blower controls for the
upper body area to obtain the optimum air-
flow rates and directions for your personal
requirements:
1Rotary dials for opening and closing the
vents at any setting desired
2Lever for adjusting airflow direction
Particle filter
The built-in particle filter removes dust and
pollen from the incoming air and in the
recirculated air mode. Your BMW center
will replace this filter during the regularly
scheduled maintenance. A substantial
reduction in airflow indicates that the filter
needs to be replaced earlier.
To defrost windows and remove
condensation
1Turn the rotary control to
2Turn the rotary blower control for the air
supply completely to the right
3Turn the rotary temperature control
completely to the right
4To defrost the rear window, switch on
the rear window defroster
Page 57 of 106
At a glance
Controls
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57
Automatic climate control*
1Air onto the windshield and the side
windows
2Air for the upper body area59
3Air for the footwell
4Individual air distribution58
5Defrost windows and remove
condensation58
6Automatic air distribution and air
supply587Air supply/blower58
8Air conditioning56
9Maximum cooling58
10Temperature58
11Outside air/Automatic recirculated air
control AUC/recirculated air mode58
12Rear window defroster59
Page 58 of 106
Controlling the climate for pleasant driving
58
Tips for pleasant driving
Use the automatic system – switch on with
AUTO button 6. Select the desired interior
temperature.
Detailed setting options are described for
you below.
Automatic air distribution and
supply
The AUTO program assumes the
adjustment of the air distribution
and air supply for you and in addi-
tion adapts the temperature to
external influences – summer, winter – to
meet preferences you can specify.
Individual air distribution
You can also direct air flow onto
the windows , toward the
upper body and into the foot-
well as you require. The arrow
lights up. The automatic air supply remains
unchanged. All intermediate settings are
possible. By pressing the AUTO button,
you can reactivate the air distribution.
Temperature
The interior temperature that
appears on the display panel is a
general figure intended for refer-
ence purposes. When you start
the vehicle, the system ensures that the
selected temperature is reached as quickly
as possible. It then maintains this tempera-
ture, regardless of the season.
Air supply/blower
You can set the blower through
an infinitely variable range of
speeds. This shuts off the auto-
matic air supply. The arrow lights
up. The automatic air distribution remains
unchanged. You can reactivate the auto-
matic air supply by pressing the AUTO but-
ton.
When you turn the rotary control toward
zero: the blower, heating and air condi-
tioner are switched off, and the air supply is stopped. You can reactivate the system by
turning the control toward the right again.
To defrost windows and remove
condensation
This program quickly removes ice
and condensation from the wind-
shield and the side windows.
Maximum cooling
This program gives you maximum
cooling within a short period of
time.
The temperature is set to the lowest possi-
ble value. The system switches into the
recirculated air mode and air flows at max-
imum blower speed from the air outlets
only. Therefore, the air outlets must always
be open when you select this program.
Air conditioning
The air is cooled and dehumidi-
fied and – depending on the tem-
perature setting – rewarmed.
Depending on the weather, the
windshield may fog over briefly when the
engine is started.
The air conditioning system is automati-
cally switched on when you use the AUTO
program.
Condensation forms during operation
of the air conditioning system, which
then exits under the vehicle. Traces of con-
densed water on the ground underneath
the vehicle are thus normal.<
Outside air/Automatic recirculated
air control AUC/recirculated air
mode
You can respond to unpleasant
external odors or pollutants by
temporarily stopping the flow of
outside air. The system then
recirculates the air currently within the
vehicle.
By repeatedly pressing the button, you can
select one of three different operating
modes.
Page 65 of 106
At a glance
Controls
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Mobility
Reference
65
Driving notes
Parking the vehicle
Condensation forms in the air conditioner
system during operation, which then exits
under the vehicle. Traces of condensed
water on the ground underneath the vehi-
cle are thus normal.
Brakes
Do not drive with your foot resting on
the brake pedal. Even light but con-
sistent pedal pressure can lead to high
temperatures, brake wear and possibly
even brake failure.
Hydroplaning
When driving on wet or slushy roads,
reduce vehicle speed. If you do not, a
wedge of water may form between the tires
and the road surface. This phenomenon
can lead to partial or complete loss of trac-
tion, vehicle control and braking effective-
ness.<
Driving through water
Do not drive through water on the
road if it is deeper than 1 ft / 30 cm,
and then only at walking speed. Otherwise,
the vehicle's engine, the electrical systems
and the transmission may be damaged.<
High temperatures
High temperatures occur with every
vehicle equipped with a catalytic con-
verter. Heat shields are installed adjacent to
some sections of the exhaust system. Never
remove these shields; do not apply under-
coating to their surfaces. When driving,
standing at idle and parking the vehicle,
take care to avoid contact between the hot
exhaust system and flammable materials –
e.g. hay, leaves, grass, etc. Such contact
could lead to a fire, resulting in serious per-
sonal injury and property damage.<
Brake system
The brake warning lamp lights up
although the parking brake is not
engaged: check the brake fluid
level. It is very important that you follow the
instructions on page 81 before driving on.
Disc brakes
Corrosion
Limited vehicle use, extended periods with
the vehicle parked or in storage, and oper-
ating conditions in which braking is
restricted to gentle, low-pressure applica-
tions will all increase the tendency for cor-
rosion to form on the rotors and contamina-
tion to accumulate on the brake pads. This
occurs because the minimal pressure
which must be exerted by the pads to clean
the rotors by brake applications is not
reached.
If the brake rotors are corroded, they will
tend to respond to braking with a pulsating
effect which even extended application will
fail to cure.
Wet roads
When driving in heavy rain and on wet
roads, it is useful to apply light pressure
to the brake pedal every few miles. Watch
traffic conditions to ensure that this maneu-
ver does not endanger other road users.
The heat generated in this process helps
dry the pads and rotors to ensure that your
brake system will respond with undimin-
ished efficiency when you need it.
Inclines
Extended or steep mountain descents
should be driven in the gear or drive posi-
tion in which only minimal periodic brake
application is required. This helps avoid
placing excessive loads on the brake sys-
tem. Observe the maximum allowable
engine speed when doing so; refer to
page 47.
Do not coast with the clutch
depressed or with the transmission or
selector lever in Neutral. Do not coast with
Page 71 of 106
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71
Wheels and tires
Tire inflation pressure
Information for your safety
The factory-approved Run Flat tires are
matched to the vehicle and have been
selected to provide optimum safety and
driving comfort.
It is not merely the tire's service life, but
also driving comfort and – above all else –
driving safety that depend on the condition
of the tires and the maintenance of the
specified tire pressure.
Incorrect tire inflation pressure is a fre-
quent cause of tire damage. It also signifi-
cantly influences the roadholding ability of
your BMW.
Check tire inflation pressures regu-
larly – at least every two weeks and
before every extended journey. If this is not
done, incorrect tire pressures can cause
driving instability or tire damage, ultimately
resulting in accidents.<
Checking tire pressures
The specified inflation pressures are pro-
vided on a sticker attached to the B-pillar
and are visible when the driver's door is
open.
All pressures are specified in the units usu-
ally used in your country – psi and kilopas-
cal – for tires at ambient temperatures; also
refer to the following tire inflation pressure
table.
Reinitialize the Flat Tire Monitor after
correcting the tire inflation pressure.
Refer to page 53.
Comply with tire approval
specifications
The inflation pressures in the table apply to
BMW-approved tire sizes and tire brands.
Your BMW center will be glad to supply this
information. Other tire brands may require
a higher inflation pressure, which may
impair handling and vehicle response.
Page 73 of 106
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73
Tire condition
Tire tread – Tire damage
Inspect your tires frequently for tread wear,
signs of damage and for foreign objects
lodged in the tread. Check the tread depth.
Tread depth should not be allowed to go
below
1/8 in / 3 mm, even though in
Europe, for example, the legally specified
minimum tread depth is only
1/16 in /
1.6 mm.
Tread wear indicators in the tread-groove
base – see arrow – are distributed around
the wheel circumference and are labeled
on the tire sidewall as TWI – Tread Wear
Indicator. At a tread depth of
1/16 in /
1.6 mm, the indicators signal that the
legally permissible wear limit has been
reached.
Avoid overloading the vehicle so that
the permitted load on the tires is not
exceeded. Overloading can cause over-
heating and damage inside the tires.
The ultimate result can assume the form of
a sudden air loss.
Unusual vibrations encountered during
normal vehicle operation can indicate tire
failure or some other vehicle malfunction.
This type of problem can be caused by
contact with curbs, etc. This is also true for
irregularities in the vehicle's handling char-
acteristics, such as a pronounced ten-
dency to pull to the left or right. Should this
occur, respond by immediately reducing
your speed. Proceed carefully to the near-
est BMW center or professional tire center,
or have the vehicle towed there to have it
and its wheels or tires inspected.
Tire damage – up to and including sudden and complete air loss – can pose an
extreme hazard for both vehicle occupants
and other road users.<
Tire replacement
To maintain good handling and vehicle
response, use tires of a single tread config-
uration from a single manufacturer.
BMW advises against using retreaded
tires as this could negatively affect
driving safety. This is due to possible varia-
tions in casing structures and, in some
cases, to their extreme age, factors which
can lead to a decrease in their durability.<
Tire age
The date on which the tire was manufac-
tured is indicated by the code on the side-
wall:
DOT … 3602 indicates that the tire was
manufactured in week 36 of the year 2002.
BMW recommends the replacement of all
tires every 6 years at the latest, even if a tire
usage of 10 years is possible.
Run Flat tires
When replacing tires, always use
Run Flat tires since a spare wheel is
not provided to replace a flat tire.
Run Flat tires are labeled on the sidewall
with a circular symbol containing the letters
RSC. Refer to page 75.<
DOT quality grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform
to Federal Safety Requirements in
addition to these grades.<
Tread wear
The tread wear grade is a comparative rat-
ing based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course.
For example, a tire graded 150 would wear