2003 BMW 3.0i ROADSTER warning lights

At a glance
Controls
Driving tips
Mobility
Reference
79
Washer fluids for washer
systems
Headlamp* and windshield washer
system
Capacity of windshield washer system:
approx. 3.2 US quarts / 3 liters.
Capacity when equipped with headlamp
washer system: approx. 5.3 US quarts /
5 liters.
Fill with water and – if required – with an
antifreeze agent according to the manufac-
turer's recommendations.
We recommend that you mix the
washer fluid before adding it to the
reservoir.<
Antifreeze agent for the washer sys-
tems is flammable. For this reason,
keep it away from sources of flame and
store it only in its original container. Store it
so that it is inaccessible to children. Com-
ply with the instructions on the contain-
ers.<
Engine oil
Engine oil pressure
The red engine oil warning lamp
lights up:
Stop the vehicle immediately and
switch off the engine. Check the engine oil
level and top off as required. If the oil level
is correct, please contact the nearest BMW
center.
Do not continue driving, as the engine
could sustain serious damage from
inadequate lubrication.<
Engine oil level
The yellow engine oil indicator lamp
lights up while driving:
The oil level is at the absolute mini-
mum; refill as soon as possible. Do not
drive more than approx. 30 miles / 50 km
until you do.
The yellow engine oil indicator lamp
lights up after the engine is
switched off: add engine oil at the
earliest opportunity, when you stop to
refuel.
Engine oil sensor
The yellow engine oil indicator lamp
lights up within 20 seconds after
the engine is started:
The oil level sensor is defective. Please
have it checked by a BMW center.
Checking the oil level
1.Park the vehicle on a level surface
2.Switch the engine off after it has
reached normal operating temperature
3.After approx. 5 minutes, pull the dip-
stick out and wipe it off with a clean lint-
free cloth, paper towel, or similar mate-
rial
4.Carefully push the dipstick all the way
into the guide tube and pull it out again
5.The oil level should be between the two
marks on the dipstick
6.Return the dipstick to the guide tube,
inserting it as far as it will go.
As with fuel economy, oil consumption is
directly influenced by your driving style and
vehicle operating conditions.

In the engine compartment
80 The oil volume between the two marks on
the dipstick corresponds to approx.
1.1 US quarts / 1 liter. Do not fill beyond
the upper mark on the dipstick. Excess oil
will damage the engine.
Adding engine oil
While you should wait until the level has
dropped to just above the lower mark
before adding oil, you should never allow
the oil level to fall below this mark.
BMW engines are designed to oper-
ate without oil additives; the use of
additives could even lead to damage in
some cases. This also applies to manual
and automatic transmissions and to the dif-
ferential.<
Continuous exposure to used oil has
caused cancer in laboratory tests. For
this reason, thoroughly wash any areas of
skin that come into contact with oil using
soap and water.
Always store oils, grease and similar mate-
rials so that they are inaccessible to chil-
dren. Comply with warning labels and the
information on the containers.<
Comply with the applicable environ-
mental laws regulating the disposal of
used oil.<
Approved engine oils
The quality of the engine oil is extremely
important for the function and life of an
engine. Based on extensive testing, BMW
has approved certain grades of engine oil.
Use approved "BMW High Performance
Synthetic Oil".
If you are unable to obtain an approved
BMW High Performance Synthetic Oil, you may use small volumes of other synthetic
oils for topping up between oil changes.
Use only oils with the specification API SH
or higher.
Ask your BMW center for details con-
cerning the specific BMW High Per-
formance Synthetic Oil or synthetic oils that
have been approved.<
You can also call BMW of North America
toll-free at 1-800-831-1117 or visit this
website: www.bmwusa.com to obtain this
information.
Coolant
The yellow coolant indicator lamp
lights up:
The coolant level is too low: top up
as soon as possible.
Do not add coolant to the cooling sys-
tem when the engine is hot. If you do,
escaping coolant can cause burns.
Antifreeze and anti-corrosion agents are
hazardous to health. You should always
store them in their original containers and
in a location inaccessible to children.
Antifreeze and anti-corrosion agents are
flammable. For this reason, do not spill
them on hot engine parts. They could ignite
and cause burns. Comply with the instruc-
tions on the containers.<
Checking the coolant level
Correct coolant level when the engine is
cold – at approx. 687 / 206:
1.Open the cap of the expansion tank by
turning it slightly counterclockwise to

At a glance
Controls
Driving tips
Mobility
Reference
81
allow accumulated pressure to escape,
then open completely
2.The coolant level is correct when the
upper end of the red float is at least
even with the upper edge of the filler
neck but no more than ι in / 2 cm
above it, that is, up to the second mark
on the float. Refer also to the schematic
diagram next to the filler neck
3.If necessary, add coolant. Slowly add
coolant until the correct level is reached
– do not overfill.
Comply with the applicable environ-
mental laws regulating the disposal of
extended-duty antifreeze with corrosion
inhibitor.<
Brake fluid
Indicator lamp
The brake warning lamp lights up
red when the parking brake is not
engaged: the brake fluid level is too
low, refer to page 65.
Brake warning lamp for Canadian
models
Brake fluid, refilling
Brake fluid loss may result in extended
brake pedal travel. If this occurs, also refer
to the notes on page 65.
Brake fluid is hygroscopic, that is, it
absorbs moisture from the air over
time.
In order to ensure the brake system's
safety and reliability, have the brake fluid changed every two years by a BMW center.
Refer also to page 48 and the Service Man-
ual.
Brake fluid is toxic and damages the vehi-
cle's paint. You should always store it in the
closed original container and in a location
inaccessible to children.
Do not spill the fluid and do not fill the brake
fluid reservoir beyond the MAX mark. The
brake fluid could ignite upon contact with
hot engine parts and cause serious
burns.<
Comply with the applicable environ-
mental laws regulating the disposal of
brake fluid.<
Brake fluid level
Low brake fluid level in the reservoir com-
bined with extended pedal travel may indi-
cate a defect in one of the brake system's
hydraulic circuits.
BMW recommends that you proceed
to the nearest BMW center. Higher
brake application pressure may be neces-
sary under these conditions, and braking
distances may be significantly longer.
Please remember to adapt your driving
style accordingly.<

Everything from A - Z
100 Indicator lamps
– airbag 33
– alarm system 27
– brake fluid 81
– engine temperature 47
– flat tire 75
– Flat Tire Monitor 53
– reserve tank 47
Inflation pressure 71
– monitor 53
INSPECTION 48
Instrument cluster 13
Instrument lighting 46
Instrument panel 12
Interior
– central locking system 20
Interior lamps 19, 46
– remote control 19
Interior mirror
– automatic dimming
feature 33
Interior motion sensor 19
– deactivating 28
Interior rearview mirror 32
Interlock 38
Intermittent operation,
windshield wipers 43
J
Jack 87
– jacking points 87
Jets, refer to
Ventilation 56, 59
Jump-starting 89
K
Key Memory 37
Keys 18
– spare 18
– with remote control 18
Knee airbags 33
L
Lamp
– passenger airbags 35
Lamp control 45
Lamp replacement 84Lamps
– backup lamp 86
– brake lamp 86
– bulb replacement 84
– center high-mount brake
lamp 87
– daytime driving lamps 45
– defective bulbs 45
– fog lamps 46
– headlamp flasher 46
– headlamps 84
– high beams 46, 85
– indicator lamp, defective
bulb 14
– instrument lighting 46
– interior lamps 46
– lamp replacement 84
– license plate lamps 87
– LIGHTS ON warning 45
– low beams 45, 85
– low beams, automatic 45
– parking lamps 45
– reading lamps 46
– rear lamp 86
– standing lamps 46
– turn signal indicators 86
– xenon lamps 85
LATCH child-restraint
mounting system 36
Length 95
License plate lamps
– bulb replacement 87
Light switch 45
Lighter 61
LIGHTS ON warning 45
Loads, securing 66
Lock
– door 20
Locking 19
Longlife oils 80
Low beams 45
– automatic 45
– bulb replacement 85
– indicator lamp, defective
bulb 14
Luggage
compartment 22, 94
– capacity 94
– enlarging 22
– remote control 19Luggage compartment
lid 21
– emergency release from
luggage compartment's
interior 22
– opening from the
inside 21
– opening from the
outside 21
– opening/closing 21
– remote control 19
M
M+S tires 76
Maintenance system 82
Malfunction
– door lock 20
– fuel filler door 70
– remote control 19
– storage compartment 60
Malfunction of electrical
accessory 88
Manual convertible top 23
Manual operation
– door lock 20
– electrical convertible
top 25
– fuel filler door 70
– storage compartment 60
Manual transmission 40
Master key 18
Maximum cooling 58
MC operation, refer to the
Owner's Manual for Radio
MD operation, refer to the
Owner's Manual for Radio
Mechanical convertible
top 23
Mechanical seat 29
Memory
– seats 30
Memory, refer to Key Mem-
ory, Vehicle Memory 37
Microfilter 59
Microphone, cellular
phone 61
Mirrors 32
– heating 32
Modifications,
technical 7