parking brake BMW M3 CONVERTIBLE 2003 E46 Owner's Manual

Contents

9

Passenger safety systems:

Airbags57
Transporting children safely59
Rollover protection system63
Vehicle Memory, Key
Memory65

Driving:

Ignition lock66
Starting engine and driving
off67
Switching off the engine69
Parking brake69
Manual transmission70
Sequential M gearbox
SMG II*71
Turn signal indicator/Headlamp
flasher76
Washer/wiper system/Rain
sensor*77
Cruise control78

Everything under control:

Odometer80
Tachometer80
Temperature gauge80
Fuel gauge81
Engine coolant temperature
gauge81
Service interval display82
Check Control82
Clock83
Computer84

Technology for safety and
driving convenience:

Park Distance Control (PDC)*86
Dynamic Stability Control
(DSC)87
Flat Tire Monitor88
M Engine dynamics control91

Lamps:

Parking lamps/Low beams92
Instrument lighting93
High beams/Standing lamps93
Fog lamps94
Interior lamps94
Reading lamps94

Controlling the climate for
pleasant driving:

Automatic climate control96

Interior conveniences:

Glove compartment101
Storage compartments101
Cellular phone*102
Ashtray, front*102
Ashtray, rear*103

Loading and transporting:

Ski bag*104
Cargo loading106
Roof-mounted luggage rack for
the hardtop*107

Operation, maintenance

Special operating instructions:

Break-in procedures110
Driving notes111
Antilock Brake System
(ABS)111
Brake system112
Hardtop*113

Wheels and tires:

Tire inflation pressure115
Tire condition115
Tire replacement116
Wheel and tire
combinations118
Winter tires118
Snow chains*119

In the engine compartment:

Hood120
Engine compartment
essentials122
Washer fluids124
Engine oil124
Coolant126
Brake fluid127

Maintenance:

The BMW Maintenance
System128

Laws and regulations:

California Proposition 65
warning130
OBD interface socket130

Controls and features

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18

Indicator and warning lamps

Technology that monitors itself

Indicator and warning lamps that are
identified by

●

are tested for proper
functioning whenever the ignition key is
turned. They each light up once for dif-
ferent periods of time.
If a fault should occur in one of these
systems, the corresponding lamp does
not go out after the engine is started or
it lights up while the vehicle is moving.
You will see how to react to this below.

Red: stop immediately

Battery charge current

●

The battery is no longer being
charged. There is a malfunction
of the alternator drive belt or in the
charging circuit of the alternator. please
contact the nearest BMW center.
If the drive belt is defective, stop
and switch off the engine immedi-
ately to prevent overheating and seri-
ous engine damage. If the drive belt is
defective, increased steering effort is
also required.

<

Engine oil pressure

●

An alarm sounds at the same
time. Stop vehicle immediately
and switch off engine. Check the
engine oil level and top up as required.
If the oil level is correct, please contact
the nearest BMW center.
Do not continue driving, as the
engine could sustain serious dam-
age from inadequate lubrication.

<

Flat Tire Monitor

●

In addition, an acoustic signal is
sounded: a tire failure has
occurred. To come to an immediate
stop, reduce speed, while avoiding any
sudden, jerky braking or steering
maneuvers.
For additional information: refer to
page 88
Brake warning lamp

●

If the lamp comes on when the
parking brake is not engaged:
check the brake fluid level. Before driv-
ing further, be sure to comply with the
instructions on pages 112 and 127.
Brake warning lamp for Cana-
dian models.

Red: an important reminder

Brake warning lamp
●
Comes on when the parking
brake is engaged – an additional
acoustic signal sounds when starting
off. For additional information: refer to
page 69
Brake warning lamp for Cana-
dian models.
Lock backrest/Please fasten
safety belts

●

comes on together with an
acoustic signal until the safety belts are
fastened. Flashes when the backrest is
not locked.
For additional information on locking
the backrest, refer to page 51
For additional information on safety
belts: refer to page 52
Airbags

●

Please have the system
inspected at your BMW center.
For additional information: refer to
page 57

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67
Starting engine and driving off
Do not allow the engine to warm
up by leaving it running while the
vehicle remains stationary. Instead,
drive off immediately at a moderate
engine speed.<
Do not allow the engine to run in
enclosed spaces. Otherwise,
breathing the exhaust fumes can lead
to unconsciousness and death. The
exhaust gases contain carbon monox-
ide, an odorless and colorless, but
highly toxic gas. Do not leave the vehi-
cle unattended with the engine running.
An unattended vehicle with a running
engine represents a safety hazard.<
If the engine does not start on the first
attempt, such as when it is very hot or
cold:
>Press the accelerator pedal halfway
down while engaging the starter.
Cold starts at very low temperatures
below about 57/–156 and at high
altitudes above 3,300 ft/1,000 m:
>On the first start attempt, it may be
necessary to engage the starter for a
longer period, but no longer than
20 seconds.
Extended starting attempts, char-
acterized by excessively frequent
or long periods with the starter
engaged, can damage the catalytic
converter.<
When driving, standing at idle,
and parking the vehicle, take care
to avoid contact between the hot
exhaust system and flammable materi-
als – grass, hay, leaves, etc. Such con-
tact could lead to a fire, resulting in
serious personal injury and property
damage.<
Manual transmission1. Engage the parking brake
2. Gearshift lever in idling position
3. Press the clutch pedal at low tem-
peratures
4. Start the engine. Do not press the
accelerator pedal. Do not actuate the
starter for too short a time. Do not
turn it for more than approx.
20 seconds. Release the ignition key
immediately when the engine starts.Sequential M gearbox SMG II1. Depress footbrake
2. Move selector lever into position 0
3. Start the engine. Do not actuate the
starter for too short a time. Do not
turn it for more than approx.
20 seconds. Release the ignition key
immediately when the engine starts
4. Engage a driving position
5. Release footbrake and slowly
depress accelerator pedal.
With the engine running, the gear
indicator in the SMG display
flashes to indicate that a driving posi-
tion is engaged with the driver's door
open or if the hood is not closed prop-
erly, refer to page 72.
If none of the pedals is actuated, then
the gearbox is automatically taken out
of gear after approx. 4 seconds. Then
the desired direction of travel must be
selected again with the selector lever in
position 0. Driving off is not possible
with the hood open.<
Before exiting the vehicle with the
engine running, move the selector
lever into position 0 and apply the park-
ing brake.
Never leave the vehicle unattended
with the engine running. An unat-
tended vehicle with a running engine
represents a safety hazard.<
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69
Switching off the engine
You should never remove the igni-
tion key when the vehicle is in
motion, as the steering lock could
engage.
When you leave the vehicle, always
remove the ignition key and engage the
steering lock.<
Always engage the parking brake
when parking on downhill roads.
Engaging a gear may not sufficiently
secure the vehicle against rolling.<
Manual transmissionTurn the ignition key to position 1 or 0.Sequential M gearbox SMG IIIf you turn the ignition key to position 1
or 0 with the selector lever in the for-
ward or reverse position, a gear auto-
matically remains engaged.
If you turn the ignition key to position 1
or 0 with the selector lever in position 0,
a warning tone and the flashing gear
indicator in the SMG display remind you
that the vehicle is not secured against
rolling.
The warning stops after approx. ten
seconds. If you move the selector lever
into a forward or reverse position dur-
ing this time, a gear is automatically
engaged.
Parking brakeThe parking brake is designed primarily
to prevent the vehicle from rolling when
it is parked. It operates against the rear
wheels.To engageThe detent engages automatically, and
the indicator lamp in the instrument
cluster comes on when the ignition key
is in position 2, refer to page 18.To releasePull up slightly on the lever, press the
button – see arrow – and lower the
lever.
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70
If exceptional circumstances
make it necessary to engage the
parking brake while the vehicle is in
motion, do not pull it with excessive
pressure. Keep your thumb pressed
against the release button while care-
fully pulling the lever up.
Excessive pressure can lead to over-
braking and loss of traction – fishtailing
– at the rear axle.
The brake lamps do not come on when
the parking brake is engaged.
Always engage the parking brake when
parking on downhill roads. Engaging a
gear may not sufficiently secure the
vehicle against rolling.<
To avoid corrosion and one-sided
braking, apply the parking brake
lightly from time to time when coasting
to a standstill – at a traffic signal, for
example – provided that it is safe to do
so.<
Manual transmission
When shifting gears in the
fifth/sixth gear plane, be sure to
press the gearshift lever to the right in
order to prevent inadvertent selection
of a gear in the third/fourth gear plane.
Do not hold the vehicle in place on
slopes by slipping or "riding" the clutch.
Use the parking brake instead. Riding
the clutch causes the clutch assembly
to wear out sooner.<
ReverseSelect only when the vehicle is station-
ary. Press the shift lever to the left to
overcome the resistance.
As you do this, the backup lamps will
light up automatically when the ignition
key is in position 2.
Parking brake
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82
Service interval displayRemaining distance to next
serviceThe displays shown in the illustration
appear for a few seconds when the
ignition key is in position 1 or higher or
after the engine is started.
The next service due appears with the
message OIL SERVICE or
INSPECTION, together with the dis-
tance remaining in miles – in kilometers
in Canada – before the next scheduled
service.
The computer bases its calculations of
the remaining distance on the preced-
ing driving style.
A flashing message and a "–" in front of
the number mean that the service inter-
val has already been exceeded by the
distance shown on the display. Please
contact your BMW center for an
appointment.
Check ControlDisplayWhen the ignition key is in position 2 or
higher, the following information or
conditions are displayed until the cause
has been corrected:
1Inspect the low-beam and high-beam
headlamps, as well as the parking
lamps
2Door open
3Luggage compartment lid open
4Check brake and tail lamps
When you open the driver's door after
completing a journey, an acoustic
warning signal will sound if you have
forgotten to turn off the headlamps.
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110Special operating instructions
Break-in proceduresTo ensure that your vehicle provides
maximum economy throughout a long
service life, we request that you
observe the following suggestions.
Because of its engineering design,
the BMW M3 convertible is an
especially high-quality vehicle. It is in
your best interest to follow the break-in
tips very closely. Doing this, you will
create the basis for a long, optimum
service life.Up to 1,250 miles/2,000 km: drive at
varying engine and road speeds, but
do not exceed the following engine or
road speeds:
5,500 rpm or 105 mph/170 km/h.
Obey your local and state maximum
speed limits.
Do not depress the accelerator pedal to
the full-throttle position.
Vehicles with SMG II, refer to page 71:
refrain from using driving program 6 in
the sequential mode during the break-
in period.
>Following the break-in inspection at
1,250 miles/2,000 km, you can grad-
ually increase engine or road speeds.
Follow the same break-in procedure if
either the engine or the differential
should have to be replaced in the
future.TiresDue to technical factors associated
with their manufacture, tires do not
achieve their full traction potential until
an initial break-in period has elapsed.
Thus drive with extra care during the
initial 200 miles/300 km.
Obey your local and state maximum
speed limits.
When the vehicle is operated on
wet or slushy roads, a wedge of
water may form between the tire and
the road surface. This phenomenon is
referred to as hydroplaning, and can
lead to partial or complete loss of trac-
tion, vehicle control and braking effec-
tiveness. Reduce your speed on wet
roads. before the brake pads and rotors
achieve the optimal pad-surface and
wear patterns required for trouble-free
operation and long service life later on.
To break in the separate parking brake
drums, apply the parking brake lightly
when coasting to a standstill – at a traf-
fic signal, for instance – use caution to
avoid posing a danger to other road
users.
To avoid corrosion, repeat this proce-
dure from time to time.
The brake lamps do not come on
when the parking brake is set.
Vacuum for the brake system servo unit
on your BMW is available only when the
engine is running. When you move the
vehicle with the engine off – when tow-
ing, for example – substantially higher
levels of pedal force will be required to
brake the vehicle. optimally after about 300 miles/500 km.
Drive cautiously during this break-in
period and do not press the clutch or
shift at high engine speeds.
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127
3. If necessary, add coolant. If the cool-
ant is low, slowly add coolant until
the correct level is reached — do not
overfill.
Comply with the applicable envi-
ronmental laws regulating the dis-
posal of antifreeze agents with corro-
sion inhibitor.<
Brake fluidIndicator lamp
The brake warning lamp comes
on when the parking brake is
not engaged: brake fluid level
too low, refer to page 18.
Brake warning lamp for Cana-
dian models.
Adding brake fluidFor adding brake fluid or for determin-
ing and correcting the cause of brake
fluid loss, consult your BMW center.
Your BMW center is familiar with the
specifications for factory-approved
brake fluids – DOT 4.
Due to loss in brake fluid, pedal travel
can lengthen and braking efficiency
may be reduced. Refer to the informa-
tion on page 112.
Brake fluid is hygroscopic, that is,
it absorbs moisture from the air
over time.
In order to ensure the safety and reli-
ability of the brake system, have the
brake fluid changed every two years by
a BMW center. Refer also to the Service
and Warranty Information Booklet for
US models or the Warranty and Service
Guide Booklet for Canadian models.
Brake fluid is toxic and damages the
vehicle's paint. You should always store
it in its closed original container and in
a location inaccessible to children.
Do not spill the brake 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 envi-
ronmental laws regulating
the disposal of brake fluid.<
Coolant
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139
License plate lamps5 watt bulb
1. Place a screwdriver in the slot and
press toward the left – see arrow – to
release the lens
2. Replace the bulb.
Repairing a flat tire
Precautions in case of a flat tire:
Stop the vehicle as far as possible
from passing traffic; switch on the haz-
ard warning flashers.
Turn the steering wheel to the straight-
ahead position and engage the steering
lock. Shift into 1st or reverse and
engage the parking brake.
All passengers should be outside the
vehicle and well away from your imme-
diate working area – behind a guardrail,
for instance.
If necessary, set up your warning trian-
gle or portable hazard warning lamp on
the roadside at an appropriate distance
from the rear of the vehicle. Comply
with all safety guidelines and regula-
tions.<
M Mobility systemYou will find an M Mobility system in
your BMW M3 convertible for repairing
flat tires. With this system you can
apply a sealing liquid to the inside of
the tire that seals off the damaged point
and then continue driving.
The M Mobility system makes trans-
porting a spare wheel superfluous,
thereby reducing the amount of weight
you have to carry around.
Using the M Mobility systemTo repair a flat tire using the M Mobility
system, proceed as follows:
>Preparing the M Mobility system for
use, refer to the next column
>This is part of the M Mobility system,
refer to page 140
>Filling with sealant, refer to page 141
>Distributing sealant, refer to
page 141
>Inflating tire to correct pressure, refer
to page 142.
Lamps and bulbs
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Everything from A to ZA
ABS Antilock Brake System
indicator lamp 19
Accessories 5
Activated-charcoal filter 100
Adding brake fluid 122, 127
Air conditioning 98
Air distribution, automatic 98
Air distribution, individual 98
Air nozzles 96
Air outlets 96
Air pressure 115
checking 25
Air supply 98
Air supply vents
recirculated-air mode 99
Airbags 57
warning lamp 18
Alarm system 38
avoiding false alarm 39
indicator lamp 39
interior motion sensor 38
tilt alarm sensor 38
Antifreeze 126
Antilock Brake System
(ABS) 111
indicator lamp 19
Anti-theft system 30, 38
Armrest 101
Ashtray
front 102
rear 103AUC Automatic recircu-
lated-air control 99
Automatic car wash, refer to
the Caring for your vehicle
brochure
Automatic climate control 96
Automatic cruise control 78
Automatic dimming, interior
rearview mirror 56
Automatic headlamp
control 92
Automatic recirculated-air
control (AUC) 99
Auxiliary terminal for jump-
starting 122, 145
Average fuel
consumption 85
Average speed 85
Avoiding unintentional
alarms 39
Axle loads 152
B
Backrests
unlocking 51
Backup lamps 70
replacing bulb 137
Battery 143
charge 143
charge current 18
charge current lamp 18
Belts 52Beverage holder 102
Blower 98
BMW Maintenance
System 128
Bore 150
Bottle holder, see Beverage
holder 102
Brake fluid level 112
warning lamp 18, 127
Brake hydraulic system
warning lamp 18
Brake lamps
replacing bulb 137
Brake pads 112
Brake system
brake fluid level, warning
lamp 18
brake pads, indicator
lamp 19
Brakes
malfunctions 112
parking brake 69
Braking
driving notes 111
Break-in procedures 110
Bulb replacement 135
C
California Proposition
65 warning 130
Can holder, see Beverage
holder 102Capacities 153
Car care, refer to the Caring
for your vehicle brochure
Car vacuum cleaner, con-
necting 103
Car wash, refer to the Caring
for your vehicle brochure
Care, refer to the Caring for
your vehicle brochure
Cargo loading 106
Caring for headlamp cov-
ers, refer to the Caring for
your vehicle brochure 135
CBC Cornering Brake Con-
trol 111
indicator lamp 19
Cellular phone 102
Center armrest 101
Center high-mount brake
lamp 138
Central locking system 30
button 34
Check Control 82
CHECK FILLER CAP
indicator lamp 19
Checking coolant level 126
Checking oil level 124
Child seat 59
Child-restraint systems 59
Cigarette lighter 102
Clean windshield 78
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