BMW 3.0i ROADSTER 2003 Service Manual
Manufacturer: BMW, Model Year: 2003, Model line: 3.0i ROADSTER, Model: BMW 3.0i ROADSTER 2003Pages: 106, PDF Size: 2.47 MB
Page 41 of 106
At a glance
Controls
Driving tips
Mobility
Reference
41
If you leave the vehicle with the
engine running, move the selector
lever to the P position and apply the park-
ing brake. If you fail to do this, the vehicle
could move.
Do not leave the vehicle unattended with
the engine running. An unattended vehicle
with a running engine poses a safety haz-
ard.<
PPark
Select reverse only when the vehicle is sta-
tionary. The transmission locks to prevent
the rear wheels from turning.
RReverse
Select reverse only when the vehicle is sta-
tionary.
NNeutral – idling
Select only when stopping for an extended
period.
DDrive – automatic shift program
This position is designed for driving under
all normal operating conditions. All forward
gears are available.
Kickdown
In the kickdown mode, you achieve maxi-
mum acceleration in position D.
Depress the accelerator pedal past the
increased resistance point at the full-throt-
tle position.
M/S Manual mode and
Sport program
When you change from D to M/S, the Sport
program is activated. This is indicated in the gear indicator by SD. The M/S mode is
recommended for performance-oriented
driving.
With the first brief touch, the automatic
transmission shifts from the Sport program
to the manual mode.
When you tap the selector lever in the "+"
direction, the transmission shifts up. When
the lever is tapped in the "–" direction, the
transmission shifts down. M1 to M 5 appear
in the gear indicator.
The Adaptive Transmission Control ATC
executes upshifts or downshifts only when
the new gear will provide a suitable combi-
nation of engine and road speed, i.e. ATC
will not execute downshifts if the engine
speed is too high. The desired gear will
appear briefly in the instrument cluster, fol-
lowed by the actual gear.
If you are driving in the manual mode
and wish to accelerate rapidly – to
pass another vehicle, for example – shift
down manually or with the kickdown func-
tion.<
Shifting from M/S to selector lever posi-
tions P, R and N is possible only by going
through position D.
Available indicators
P R N D SD M1 M2 M3 M4 M5
Electronic transmission control
module
If the indicator lamp comes on,
there is a malfunction in the trans-
mission system.
All of the selector lever positions can con-
tinue to be engaged; in the forward drive
Page 42 of 106
Driving
42 positions, however, the vehicle will be
operating in the fourth gear only.
If this happens, avoid extreme engine loads
and consult the nearest BMW center.
Never work in the engine compart-
ment when a drive gear – forward or
reverse – is engaged. If you do so, the vehi-
cle could move.<
For towing, tow-starting and jump-starting:
refer to the information beginning on
page 89.
Electric Power Steering EPS
The concept
The electric power steering is a direct,
sporting steering system that is speed-sen-
sitive.
Power support is reduced with an increase
in driving speed.
Indicator lamp
Electric Power Steering
The indicator lamp stays lit:
The system has malfunctioned or is
faulty.
Please have the system inspected by the
nearest BMW center.
Steering remains operational.
Drivelogic*
The Drivelogic feature lets you select
between the standard and sport program.
The sport program is recommended for
performance-oriented driving.
Activating Drivelogic
Press the SPORT button.
The LED in the key lights up.
The sport program of the automatic
transmission is enabled by activating
the Drivelogic system. Thus, the selector
lever does not have to be shifted from D to
M/S; refer also to page 41.
The electric power steering switches from
standard mode to sport mode. Power sup-
port is reduced for a more sporting driving
style.<
Turn signal indicators/
Headlamp flasher
1High beams – blue indicator lamp
2Headlamp flasher – blue indicator lamp
3Turn signal indicator – green indicator
lamps accompanied by a periodic click-
ing sound from the relay
To signal briefly
Press the lever up to but not beyond the
detent. It then returns to the center position
when released.
If the flashing indicator lamp and the
clicking from the relay are both faster
than normal, one of the turn signal indica-
tors has failed.<
Page 43 of 106
At a glance
Controls
Driving tips
Mobility
Reference
43
Washer/wiper system and
rain sensor*
0Wipers retracted
1Intermittent operation or rain sensor
2Normal wiper speed
3Fast wiper speed
4Brief wipe
5Rotary dial for control of the wipe inter-
val or the sensitivity of the rain sensor
Intermittent operation
Not on vehicles with rain sensor.
You can set the wipe interval over four
stages with rotary dial 5.
In addition, the wipe interval is varied auto-
matically depending on road speed.
Rain sensor
The rain sensor is positioned on the wind-
shield, directly behind the interior rearview
mirror.
To activate the rain sensor:
>With the ignition key in position 1 or
higher, move the lever to position 1. The
wipers travel once across the wind-
shield, regardless of the weather.
You can leave the lever permanently in
position 1. With the ignition key in
position 1 or higher, it is then only neces-
sary to activate the rain sensor. To do this
>turn rotary dial 5 briefly.
To adjust the sensitivity of the rain sensor:
turn rotary dial 5.
To deactivate the rain sensor:
return lever to position 0.Turn the rain sensor off in automatic
car washes. Failure to do so could
result in damage caused by undesired
wiper activation.<
Normal wiper speed
When the vehicle is stationary, the wipers
automatically switch to intermittent wipe –
not on vehicles with rain sensor.
Fast wiper speed
When the vehicle is stationary, the wipers
operate at normal speed – not on vehicles
with rain sensor.
Cleaning windshield and
headlamps
*
0Wipers retracted
1Cleaning windshield and headlamps
*
Do not use the washers if there is any
danger that the fluid will freeze on the
windshield, otherwise vision could be
obscured. For this reason, use an anti-
freeze agent. Refer to page 79.
Do not use the washers when the reservoir
is empty. Otherwise damage to the washer
pump could result.<
Cleaning the windshield
The system sprays washer fluid against the
windshield and activates the wipers for a
brief period.
Cleaning the headlamps
When the vehicle's lighting system is
switched on, the headlamps are cleaned at
reasonable intervals.
Page 44 of 106
Driving
44
Windshield washer nozzles
The windshield washer nozzles are heated
automatically
* when the ignition key is in
position 2.
Cruise control*
1To maintain and store speed/to accel-
erate
2To decelerate
3To recall the stored setting
4To deactivate the system
To store and maintain speed or to
accelerate
You can maintain and store any desired
vehicle speed above approx. 20 mph /
30 km/h.
Press the lever briefly in direction 1:
The system maintains and stores the cur-
rent vehicle speed. Every time you tap the
lever, the speed increases by approx.
0.6 mph / 1 km/h.
Hold the lever in position 1:
The vehicle accelerates without pressure
on the accelerator pedal. As soon as you
release the lever, the system stores and
maintains the current speed.
If, on a downhill grade, the engine
braking effect is not sufficient, the
controlled speed can be exceeded. Speed
can drop on uphill grades if the engine out-
put is insufficient.<
To decelerate
Press the lever briefly in direction 2:
When the cruise control is active, vehicle speed is reduced by approx. 0.6 mph /
1 km/h every time you tap the button.
Hold the lever in position 2:
With the cruise control active, the system
automatically reduces the throttle opening
to slow the vehicle. As soon as you release
the lever, the system stores and maintains
the current speed.
To recall the stored setting
Press the lever briefly in direction 3:
The vehicle accelerates to and maintains
the last speed stored.
To deactivate the system
Press the lever briefly in direction 4:
The cruise control is deactivated immedi-
ately.
Cruise control is also deactivated when the
ignition key is turned to position 0.
In addition, the system is automatically
deactivated in response to the following
conditions:
>When you apply the brakes
>When you depress the clutch or move
the automatic selector lever from D to N
>If you exceed or fall below the preset
speed for an extended period – by
depressing the accelerator, for exam-
ple.
The stored speed is cleared in all three
cases.
Page 45 of 106
At a glance
Controls
Driving tips
Mobility
Reference
45
Lamps
Parking lamps/Low beams
Parking lamps
The front, rear and side vehicle
lighting is switched on. You can use
the parking lamps to signal the
position of the vehicle when it is parked.
For information on lighting on one side of
the vehicle for parking, which is available
as an additional feature, refer to page 46.
Low beams
When you switch off the ignition
with the low beam headlamps on,
only the parking lamps will remain
on.
Follow me home lamps:
When you activate the headlamp flasher
after parking the vehicle and switching off
the lights, the low beams will come on for a
brief period.
You can also have this function acti-
vated/deactivated if you wish.<
Defective bulbs
The defective bulb indicator lamp
lights up:
At least one bulb of the vehicle's
exterior lighting has failed.
For replacing bulbs: refer to page 84.
LIGHTS ON warning
Whenever you open the driver's door after
having turned the ignition key to position 0,
you will hear an acoustic signal for a few seconds to remind you that the lamps have
not been switched off
.
Daytime driving lamps*
If you wish, the light switch can be left in
the second position. When the ignition is
switched off, the external lighting is also
switched off.
You can have the activation settings
for the daytime driving lamps pro-
grammed on your vehicle.<
Automatic headlamp control*
When the switch is set to this posi-
tion, the system automatically
switches the low beams on and off
in response to changes in ambient light – in
tunnels, at dusk, etc. – as well as to rain and
snow.
The vehicle's external lights remain
on constantly when you switch on the
front fog lamps after the headlights have
come on automatically.<
Automatic headlamp control cannot
serve as a substitute for the driver's
judgement in determining when the vehicle
lights should be switched on. For example,
the sensors are not able to detect fog. To
avoid safety risks, you should respond to
these kinds of low-visibility situations by
switching the headlights on manually.<
You can have the sensitivity of your
vehicle's automatic headlamp control
adjusted.<
Page 46 of 106
Lamps
46
High beams/Standing
lamps
1High beams – blue indicator lamp
2Headlamp flasher – blue indicator lamp
3Standing lamps
Left or right standing lamps*
As an additional feature, you can illuminate
your vehicle on either side for parking:
With the ignition key in position 0, push the
lever in the appropriate turn-signal direc-
tion. The lever engages in the turn signal
position.
Instrument lighting
Turn the rotary dial to adjust the illumina-
tion intensity.
Fog lamps
Fog lamps*
A green indicator lamp comes on in
the instrument cluster to indicate
that the front fog lamps are on.
If the automatic headlamp control is
on, the low beams will automatically
come on whenever you activate the front
fog lamps.<
Interior lamps
The interior lamps operate automatically.
To switch the interior lamps on and
off manually
Press button 1 briefly.
If you would like the interior lamps to
remain off all the time, press and hold the
button for approx. 3 seconds.
Press the button briefly to revert to normal
operation.
Reading lamps*
Switch on and off with button 2 adjacent to
each lamp.
Page 47 of 106
At a glance
Controls
Driving tips
Mobility
Reference
47
Everything under control
Odometer
1Odometer
2Trip odometer
Odometer
With the ignition key in position 0, you can
activate the displays shown in the illustra-
tion by pressing the button – see arrow – in
the instrument cluster.
Trip odometer
To set to zero
Ignition key position 1
Keep the button pressed until the trip
odometer counter is set to zero.
Tachometer
Never allow the engine to operate with the
needle in the red overspeed sector of the
gauge.
To protect the engine, the fuel supply is
interrupted when you approach this sector.
Fuel gauge
Once indicator lamp 1 stays on continu-
ously, there are still approx. 2 gallons /
8 liters of fuel in the fuel tank.
Tank capacity: approx. 14.5 gallons /
55 liters.
If the tilt of the vehicle varies – when you
are driving in mountainous areas, for exam-
ple – the needle may fluctuate slightly.
Fill the fuel tank well before it is
empty. Driving to the last drop of fuel
can prevent the engine from operating
properly and result in damage.<
When you switch on the ignition, the indi-
cator lamp comes on briefly to indicate an
operational check.
Coolant temperature gauge
Blue
The engine is still cold. Drive at moderate
engine and vehicle speeds.
Page 48 of 106
Everything under control
48
Between the blue and red zones
Normal operating range. The needle may
rise as far as the edge of the red sector dur-
ing normal operation.
Red
When you switch on the ignition, warning
lamp 1 comes on briefly to indicate an
operational check.
Comes on while driving:
The engine has overheated. Switch off the
engine immediately and allow it to cool
down.
For checking the coolant level, refer to
page 80.
Service interval display
Remaining distance to next service
The displays shown in the illustration
appear for a few seconds when the ignition
key is in position 1 or after the engine is
started.
The next service due appears with the
message OIL SERVICE or INSPECTION,
together with the distance remaining in
miles – in kilometers in Canada – before the
next scheduled service.
The computer bases its calculations of the
remaining distance on the preceding driv-
ing style.
A flashing message and a "–" in front of the
number mean that the service interval has
already been exceeded by the distance
shown on the display. Please contact your
BMW center for an appointment.
Outside temperature
If the vehicle is not equipped with a com-
puter, the display in the instrument cluster
always shows the outside temperature.
Clock
If you wish to have a permanent time dis-
play, you can have it appear in the car radio
display, refer to the Owner's Manual for
Radio.
You can set the clock and the time display
in the car radio as follows.
To adjust
Ignition key in position 1 or higher:
Hours
1.Keep button 2 pressed for several sec-
onds until the hours are displayed and
the colon flashes
2.Press button 1 repeatedly until the
required hour is set
Minutes
3.Press button 2 to switch to the minutes
display
Page 49 of 106
At a glance
Controls
Driving tips
Mobility
Reference
49
4.Press button 1 repeatedly until the
required minutes are set
5.Press button 2 to confirm the settings.
The set time of day is transferred to the car
radio display or appears in the instrument
cluster display.
Display mode
In ignition key position 0:
Press button 1.
The time of day is displayed for several
seconds.
Computer*
Mode selection
With the ignition key in position 1 or higher,
you can use the button in the turn signal
lever to retrieve information from the com-
puter for display in the instrument cluster.
Every time you press the button briefly in
the direction of the steering column, a new
function is called up for display.
The displays appear in the following order:
time of day, outside temperature, average
fuel consumption, cruising range, average
vehicle speed.
With the ignition key in position 1 or higher,
the last active setting is displayed.
Outside temperature
To change the units of measure –
˚C/˚F
While the temperature display is active,
keep the button in the turn signal lever
pressed until the display changes.
Ice warning
If the outside temperature drops to approx.
377/+36, the computer automatically
switches to the outside temperature dis-
play.
In addition, a signal sounds and the display
flashes for a brief period.
Clock
Setting the 12-hour or 24-hour
mode*
If the vehicle is equipped with a computer,
you can have the time displayed in either a
12-hour or 24-hour mode.
While the time display is active, press the
computer button in the turn signal lever
until the display changes.
Page 50 of 106
Everything under control
50
Average fuel consumption
If you continue to press the button on the
turn signal lever, the average fuel con-
sumption last displayed is recalculated
from that point in time.
Any time spent when the vehicle is station-
ary and the engine shut off is ignored in the
calculation.
Cruising range
The computer bases its calculations of the
cruising range on the preceding driving
style and on the remaining fuel in the tank.
Average speed
If you continue to press the button on the
turn signal lever, the average fuel con-
sumption last displayed is recalculated
from that point in time.