ECU BMW M ROADSTER COUPE 2001 Owners Manual

Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with enhanced control and
security when you drive it. We therefore have this request:
Please take the time to read this Owner's Manual and familiarize yourself with the
information that we have compiled for you before starting off in your new BMW.
It contains important data and instructions intended to assist you in gaining maxi-
mum use and satisfaction from the unique range of technical features on your BMW.
The manual also contains information on care and maintenance designed to en-
hance operating and driving safety and contribute to maintaining the value of your
vehicle throughout an extended service life.
This manual is supplemented by a Service and Warranty Information Booklet
(US models) or a Warranty and Service Guide Booklet (Canadian models). We
recommend that you read this publication thoroughly.
Your BMW is covered by the following warranties:
– New Vehicle Limited Warranty
– Limited Warranty Rust Perforation
– Federal Emissions System Defect Warranty
– Federal Emissions Performance Warranty
– California Emissions Control System Limited Warranty
Detailed information about these warranties is listed in the Service and Warranty
Information Booklet (US models) or in the Warranty and Service Guide Booklet
(Canadian models).
We wish you an enjoyable driving experience.
BMW M

Preface
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Keys1 Master key with battery-powered
lamp (switch on by pressing the BMW
symbol)
2 Master key without lamp
3 Spare key for storage in a safe place
such as your wallet. This key is not
intended for continuous use
4 Door and ignition key
The luggage compartment lid and the
storage boxes
* cannot be opened
with this key – this is useful for valet
parking, for instance
365de122
Replacement keysReplacement keys are available exclu-
sively through your BMW center. Your
BMW center is obligated to ensure that
a person requesting a key is authorized
to do so since the keys belong to a
security system (refer to "Electronic
vehicle immobilizer" on the next page).
If possible, take all of the master
keys that belong to the vehicle
with you when you pick up your
replacement key.
Whenever you receive a new
replacement key, turn that key to posi-
tion 2 in the ignition lock once (ignition
switched on) and then back. This allows
the electronic vehicle immobilizer to
"learn" the new key.<
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IndexDataTechnologyRepairsCar careControlsOverview
Electronic vehicle immobilizerThe key to securityThe electronic vehicle immobilization
unit increases the anti-theft protection
of your BMW – you do not have to
adjust or activate anything. This elec-
tronic immobilization system is
designed to reduce the susceptibility of
the vehicle to theft by making it impos-
sible to start the engine using any
means other than the special keys
furnished with the vehicle.
Your BMW center can cancel the elec-
tronic system authorization for indi-
vidual keys (in the event a key is lost,
for instance). A deactivated key can no
longer be used to start the engine.
How the electronics workAt the heart of this system is an elec-
tronic chip which is integrated into the
key. The lock mechanism itself is actu-
ally a dual-function device, simulta-
neously serving as a communications
interface designed to allow the security
system to maintain a continuous stream
of variable, vehicle-specific signals with
the electronic circuitry in the key. The
system will not release the ignition, fuel
injection and starter unless it recog-
nizes an "authorized" key.
Force applied to the key can
damage the integrated electronic
circuitry. A damaged key can no longer
be used to start the engine.<
For US owners onlyThe transmitter and receiver units
comply with part 15 of the FCC (Federal
Communications Commission) regula-
tions. Operation is governed by the
following:
FCC ID: LX8EWS
Compliance statement:
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
>This device may not cause harmful
interference, and
>this device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Any unauthorized modifications
to these devices could void the
user's authority to operate the equip-
ment.<
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IndexDataTechnologyRepairsCar careControlsOverview
Manual convertible top – roadsterWeather protectionThe convertible top combines reliable
protection from the elements with
simple, convenient operation. Here are
a few tips to ensure that you have plea-
sure with your roadster.
It is advisable to close the convertible
top when the vehicle is parked. The
closed convertible top not only protects
the passenger compartment from
unforeseeable damage from the
weather, it also provides a certain
degree of theft protection. In addition,
keep valuables only in the locked
luggage compartment, even with the
convertible top closed.
Never mount a roof-mounted luggage
rack on the convertible top. Please
contact your BMW center for suitable
securing devices and additional acces-
sories.
To prevent damage, do not operate the
convertible top at temperatures at or
below the freezing point.
To open 1 With the doors closed, lower the side
windows a few inches (centimeters).
2 To release the convertible top: pull
the levers outward on the left and the
right of the convertible top frame
(refer to the illustration).367de046
3 Raise the convertible top approx.
8 inches (20 cm) from the convertible
top frame on the inside to relieve
tension on the top. Refer to arrow 1.
Be sure that the convertible top
folds at the front linkage joints first
(refer to arrow 2). If it does not, the
convertible top linkage could be bent.<
4 Continue to raise the top at the front
and push it toward the rear into the
convertible top compartment.
In the process, make sure the rear
window is laid down evenly and free
of creases. To prevent the rear
window from being scratched, a soft
cloth should be laid in the window
fold.367de399
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Manual convertible top – roadster5 Fold the release lever against the
convertible top frame.
In order to avoid subsequent
moisture damage, do not open
and store the convertible top when it is
wet (refer also to the chapter on vehicle
care).<
To mount the coverThe illustration depicts a representative
schematic of the fasteners for the
convertible cover.
To secure, press the outer ring of the
cover fastener onto the mating piece on
the vehicle (refer to the arrows).367de274
The attachment points of the cover are
indicated by the four arrows in the illus-
tration.
1 Position the convertible cover on the
convertible top compartment and
align the upper portions of the
fasteners with the lower portions on
the vehicle.
2 Lift the cover at the rear, reach
underneath it and engage the two
middle fasteners.
3 Attach the front fasteners.367us669
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IndexDataTechnologyRepairsCar careControlsOverview
Manual convertible top – roadster4 Push the peripheral frame of the
cover under the edge of the convert-
ible top compartment.
5 Check the convertible cover to be
sure it is properly secured.
In order to avoid damage and
soiling of the inside of the convert-
ible top, always drive with the convert-
ible cover installed.<
Be sure that the cover is secured
properly on the vehicle. If it is not
firmly secured, the flow of air while
driving could loosen the cover at higher
speeds.< 367us077
To close1 To remove the convertible top cover:
>Loosen the fasteners. Pull the cap
of the latch upward. Refer to the
arrow.367de724
>Loosen the front fasteners (outer
arrows).
>Pull the outer frame of the cover
under the edge of the convertible
top compartment.
>Lift the cover from the rear and
release the middle fasteners
(middle arrows).367us670
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Manual convertible top – roadster>To avoid damage, carefully fold the
cover and store it in the luggage
compartment.
Do not position heavy objects on
the cover.
If you store the cover away from the
vehicle, the cover should be spread
out.<
2 When the doors are closed, lower the
side windows slightly.367de247
3 Pull the release lever away from the
frame as far as possible.
4 Holding the convertible top at the
front convertible top frame, lift it out
of the convertible top compartment
and fold it forward.
When folding the convertible top
forward, do not grasp it by the
side linkage. If you do so, there is a risk
of injury to your hands and fingers.<
5 Insert the pins 1, on the left and the
right, into the guides in the wind-
shield frame. Using the handle recess
in the center of the convertible top
frame, pull the convertible top down.
Hold the top in this position and
secure both fasteners (refer also to
page 97).367de047
Be sure that the fastener hooks 2
on the left and right are securely
engaged in the frame of the windshield.
If they are not, the convertible top could
open while the vehicle is moving.<
At higher speeds, it may occur
that the lower air pressure which
is created in the passenger compart-
ment will cause the top or the rear
window to flutter. Increase the air
supply via the ventilation controls so
that a low pressure draft does not occur
in the vehicle.<
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IndexDataTechnologyRepairsCar careControlsOverview
Power convertible top
* – roadster
Weather protectionThe convertible top combines reliable
protection from the elements with
simple, convenient operation. Here are
a few tips to ensure that you have plea-
sure with your roadster.
It is advisable to close the convertible
top when the vehicle is parked. The
closed convertible top not only protects
the passenger compartment from
unforeseeable damage from the
weather, it also provides a certain
degree of theft protection. In addition,
keep valuables only in the locked
luggage compartment, even with the
convertible top closed.
Never mount a roof-mounted luggage
rack on the convertible top. Please
contact your BMW center for suitable
securing devices and additional acces-
sories.
To prevent damage, do not operate the
convertible top at temperatures at or
below the freezing point.
To conserve the battery, it is advisable
to operate the top only with the engine
running.Operate the convertible top only
when the vehicle is stationary.
Do not lay objects on the convertible
top, since they would fall off when the
convertible top is operated and cause
damage or injuries.
Do not reach into the convertible top
mechanism during opening and closing.
Keep children away from the moving
parts of the convertible top during
operation.
The automatic sequence is interrupted
immediately if the button for actuating
the top (pages 42 and 45) is released.
The sequence can be continued in the
desired direction by pressing the
button.<
To open 1 With the doors closed, lower the side
windows a few inches (centimeters).
2 To release the convertible top: pull
the levers outward on the left and the
right of the convertible top frame
(refer to the illustration).367de046
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IndexDataTechnologyRepairsCar careControlsOverview
Power convertible top
* – roadster
To mount the coverThe illustration depicts a representative
schematic of the fasteners for the
convertible cover.
To secure, press the outer ring of the
cover fastener onto the mating piece on
the vehicle (refer to the arrows).367de274
The attachment points of the cover are
indicated by the four arrows in the illus-
tration.
1 Position the convertible cover on the
convertible top compartment and
align the upper portions of the
fasteners with the lower portions on
the vehicle.
2 Lift the cover at the rear, reach
underneath it and engage the two
middle attachments.
3 Attach the front fasteners.367us669
4 Push the peripheral frame of the
cover under the edge of the convert-
ible top compartment.
5 Check the convertible cover to be
sure it is properly secured.
In order to avoid damage and
soiling of the inside of the convert-
ible top, always drive with the convert-
ible cover installed.<
Be sure that the cover is secured
properly on the vehicle. If it is not
firmly secured, the flow of air while
driving could loosen the cover at higher
speeds.< 367us077
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IndexDataTechnologyRepairsCar careControlsOverview
Power convertible top
* – roadster
2 When the doors are closed, lower the
side windows slightly.
3 Pull the release lever away from the
frame as far as possible.
4 Hold the footbrake down during the
entire closing procedure.
5 Press and hold the button for
convertible top operation in the
"Close" direction (1) until the closing
process is completed and the
convertible top frame has docked
against the windshield frame.36mus749
6 Insert the pins 1, on the left and the
right, into the guides in the wind-
shield frame. Using the handle recess
in the center of the convertible top
frame, pull the convertible top down.
Hold the top in this position and
secure both fasteners (refer also to
page 97).
If the footbrake is not applied, the
motor which operates the
convertible top will not operate.<
Be sure that the fastener hooks 2
on the left and right are securely
engaged in the frame of the windshield.
If they are not, the convertible top could
open while the vehicle is moving.< 367de047
At higher speeds, it may occur
that the lower air pressure which
is created in the passenger compart-
ment will cause the top or the rear
window to flutter. Increase the air
supply via the ventilation controls so
that a low pressure draft does not occur
in the vehicle.<
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