2004 BMW Z4 2.5I door lock

Notes

6

Parts and accessories

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 equip-
ment, e. g. C.B., walkie-talkie, ham radio or
similar, may cause extensive damage to
the vehicle, compromise its safety, inter-
fere with the vehicle's electrical system or
affect the validity of the BMW Limited War-
ranty. See your BMW center for additional
information.
Do not use key or remote control to lock
doors or trunk with anyone inside the vehi-
cle. 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.

<

Service and warranty

This manual is supplemented by a Service
and Warranty Information Booklet for US
models, Warranty and Service Guide Book-
let 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 War-
ranty

>

Federal Emissions Performance War-
ranty

>

California Emission Control System
Limited Warranty.
Detailed information about these warran-
ties is listed in the Service and Warranty
Information Booklet for US models, War-
ranty and Service Guide Booklet for Cana-
dian models.

Opening and closing
16
Opening and closing
Keys
The key set
1Master keys with remote control: they
determine the functions of the Key
Memory, refer to page 31.
You can mark individual keys for subse-
quent identification by applying the col-
ored decals that you received when
accepting delivery of your vehicle
There is an extended-life battery
in every master key that is
charged automatically in the ignition
lock as you drive.
For this reason, if you have a master key
with remote control that is otherwise
not used, use that key approximately
once a year while driving for an
extended period to charge the bat-
tery.<
2Spare key for storage in a safe place,
such as in your wallet.
This key does not open the lock of the
luggage compartment lid – useful for
valet parking, for example.
This key is not intended for constant
use
Central locking system
The concept
The central locking system is ready for
operation whenever the driver's door is
closed. The system simultaneously
engages and releases the locks on the>doors
>luggage compartment lid
>fuel filler door
>storage compartment between the
backrests
>opened manual convertible top.
The central locking system can be oper-
ated
>from outside using the remote control
or via the driver's door lock
>from inside via the central locking sys-
tem button.
If it is operated from inside, the fuel filler
door will not be locked. Refer to page 18.
The anti-theft system is automatically acti-
vated whenever you activate the central
locking system from outside the vehicle. It
prevents the doors from being unlocked
with the lock buttons or release handles.
The alarm system is also armed.
The central locking system unlocks auto-
matically in the event of an accident. In
addition, the hazard warning flashers and
interior lamps come on.
Remote control
The concept
The remote control provides two additional
functions for central locking.
>Switching on interior lamps, refer to
page 17.
With this function, you can also search
for the vehicle when parked in an
underground garage, for instance
>Opening the luggage compartment lid
separately, refer to page 17. It will open
slightly, regardless of whether it was
locked or unlocked.
Whenever you unlock or lock the vehicle,
you simultaneously deactivate/activate
the anti-theft system, disarm/arm the alarm

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Mobility
17
system and switch the interior lamps on/
off.
You can have a signal set to confirm
that the vehicle's locks have engaged
securely.<
Since persons or animals in the vehi-
cle could lock the doors from the
inside, always take the vehicle keys with
you so that the vehicle can be opened
again from the outside at any time.<
If it is no longer possible to lock the
vehicle via the remote control, the
battery is discharged. Use this key while
driving for an extended period in order to
recharge the battery.
In the event of a system malfunction,
please contact your BMW center. You can
also obtain replacement keys there.<
1To unlock
2To lock and secure, activate interior
lamps, disarm tilt alarm sensor and inte-
rior motion sensor
3To open the luggage compartment
To unlock
1.Press the button to unlock the driver's
door and the fuel filler door
2.Press the button a second time to dis-
engage all vehicle locks.
To lock and secure
Press the button.
To switch on the interior lamps
With the vehicle locked:
Press the button.
To deactivate the tilt alarm* and
interior motion sensors*
Press the button a second time immedi-
ately after locking.
For additional information, refer to
page 26.
To open the luggage compartment
Press the button.
The luggage compartment lid will open
slightly, regardless of whether it was
locked or unlocked.
Before and after a trip, be sure that
the luggage compartment lid has not
been opened unintentionally.<
Panic mode*: triggering alarm
By pressing the button for 2 to 5 seconds,
the alarm can be sounded in the event of
danger. The alarm is turned off by pressing
the unlocking button 1 again.
Malfunctions
External systems or devices may cause
local interference in the functions of the
remote control.
Should this occur, you can still open and
close the vehicle using the master key in
either the door or luggage compartment
locks.
For US owners only
The transmitter and receiver units comply
with part 15 of the FCC, Federal Communi-
cations Commission, regulations. Opera-
tion is governed by the following:

Opening and closing
18 FCC ID: LX8EWS
LX8FZVS
LX8FZVE
Compliance statement:
This device complies with part 15 of the
FCC Rules. Operation is subject to the fol-
lowing 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 equipment.<
Door lock
One turn of the key in the driver's door lock
to unlock the driver's door only and the fuel
filler door.
Turn the key a second time to disengage all
other vehicle locks.
You can have a signal set to confirm
that the vehicle's locks have engaged
securely.<
Convenience operation
You can also operate the power windows
and the fully automatic convertible top via
the door lock.
>To open:
With the door closed, hold the key in the
Unlock position
>To close:
With the door closed, hold the key in the
Lock position.Watch the closing process carefully
and be sure that no one is trapped by
the closing motion. Releasing the key stops
the operation.<
Manual operation
In the event of an electrical malfunction
Turn the key all the way to the left or right to
unlock/lock the driver's door.
Interior
You can use this button to control the cen-
tral locking system whenever the doors are
closed. The doors and luggage compart-
ment lid are unlocked or locked only. The
anti-theft system is not activated.
If only the driver's door was unlocked from
the outside and you press the button, then,
with the driver's door still open, the lug-
gage compartment lid and the fuel filler
door will unlock, too. If the driver's door is
closed, it will be locked.
If you desire, the central locking sys-
tem can be activated automatically as
soon as you begin to drive. This can be
adjusted to be key-specific.<
To unlock and open
>Either unlock the doors together with
the button for the central locking sys-
tem and then pull each of the release
handles above the armrests
or
>pull the release handle for each door
twice: the initial pull unlocks the door,
and the second one opens it.

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19
To lock
>Either use the central locking button to
lock both doors at once or
>press the individual door lock buttons
down.
To prevent the driver from being
inadvertently locked out of the
vehicle, the driver's door lock button
will not engage as long as the door is
open.<
Since persons or animals in the vehi-
cle could lock the doors from the
inside, always take the vehicle keys with
you so that the vehicle can be opened
again from the outside at any time.<
Luggage compartment lid
To open from the outside
Turn the master key to the left as far as it
will go. The luggage compartment lid will
open slightly.
If the alarm system is armed, opening the
luggage compartment with the key will trig-
ger an alarm; refer also to page 26.
To open from inside the vehicle
If the luggage compartment lid has not
been locked separately, you can open it
with this button in the footwell on the
driver's side when the vehicle is stationary.
To close
The handle recess in the interior trim panel
of the luggage compartment lid makes it
easier to pull the lid down.
To avoid injuries, be sure that the
travel path of the luggage compart-
ment lid is clear when it is closed, following
the same precautions as with all closing
procedures.<
Operate the vehicle only when the
luggage compartment lid is closed,
since exhaust fumes could penetrate into
the interior of the vehicle. Should it be
absolutely necessary to operate the vehicle
with the luggage compartment lid open and
with the convertible top closed:
>Close all windows
>Increase the air supply from the air con-
ditioner or automatic climate control to
a high level. Refer to page 58 or 61.<

Opening and closing
20
Luggage compartment
Emergency release
This lever releases the luggage compart-
ment lid from inside the luggage compart-
ment.
To enlarge the luggage compartment
The luggage compartment can be enlarged
when the convertible top is closed.
Simultaneously turn the handles on both
sides of the luggage compartment outward
past the resistance point.
The convertible top compartment panel is
raised.
Before opening the convertible top:
Turn both handles inward.
The convertible top compartment panel is
lowered.
Before opening the convertible top,
make sure that the convertible top
compartment panel has been folded down
in the luggage compartment to avoid any
possible damage.<
Electric power windows
To open and close a window
Ignition key in position 1 or higher
>Press the switch until you feel resis-
tance: the window continues to move
downward as long as you continue to
press the switch
>Press the switch briefly past the pres-
sure point: the window moves down-
ward automatically. Pressing the switch
again stops the opening cycle.
If you wish, you can have this spe-
cial feature activated/deacti-
vated.<
You can close the window in the same
manner by pulling the switch.
The window on the passenger side does
not move upward automatically.
After the ignition has been switched off:
You can still use the electric power win-
dows for up to 15 minutes, as long as no
one opens any of the doors.
When leaving the vehicle, always
remove the ignition key from the lock
and remember to close the doors to pre-
vent children from operating the power
windows and injuring themselves, etc.<
For convenience operation via the door
lock, refer to page 18.

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23
could keep the convertible top from closing
properly.<
Ignition key in position 1 or higher.
With the vehicle standing.
1.Read and comply with the preceding
safety precautions
2.Make sure that the convertible top com-
partment panel in the luggage compart-
ment is lowered; refer to page 20. Oth-
erwise the convertible top cannot be
opened
3.Ensure that the luggage compartment
lid is closed
4.Press and hold the corresponding but-
ton for convertible top operation.
If the convertible top should halt right
before the closing phase is completed,
press against the front part of the convert-
ible top frame from the outside to help the
closing process along. Keep pressing the
button while doing so until the top starts up
again on its own.
Indicator lamps
>The red indicator lamp in the button will
light up while the convertible top is in
motion. It goes out as soon as the
opening or closing operation has been
completed
>If the red indicator lamp in the button
flashes after the button has been
released, then the opening or closing
operation has not yet been completed.
The sequence can be continued in the
desired direction by pressing this but-
ton
>If the yellow indicator lamp in the button
lights up continuously with the button
pressed, then the convertible top com-
partment panel is raised and the con-
vertible top cannot be moved.
The side windows will lower slightly when
you press the button for operating the con-
vertible top.
After the opening or closing operation, the
side windows will go back up if you keep
the button pressed for more than 2 sec-
onds after the indicator lamp has gone out.
Interruption
The automatic sequence will be interrupted
immediately if you release the button that
operates the top. The sequence can be
continued in the desired direction by press-
ing this button.
If the convertible top operation has
been interrupted, do not close the
side windows using the power window but-
tons. Otherwise the side windows may not
close properly against the rubber seal of
the convertible top.<
After the convertible top has been
stored for an extended period of time
in the convertible top compartment, e.g. in
the winter months because the hardtop was
being used, you may have to support the
convertible top by hand when closing it for
the first time.<
Convenience operation
Driver's door lock
Refer to page 18.
To close manually in the event of
an electrical malfunction
1.Pull out the handle in the luggage com-
partment as far as it will go
2.Turn the handle by 90° until it engages

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25
Installation
Insert the wind deflector in its proper orien-
tation into the guides 1 provided on the
rollover bars.
Refer to the labeling on the wind deflector
to determine its proper orientation.
The wind deflector must engage
firmly, as it could otherwise become
detached at higher vehicle speeds.<
The wind deflector panels 2 in the rollover
bars cannot be removed.
Removal
Slide both locks inward and remove the
wind deflector.
Clothes hooks
Clothes hooks 1 are located on the wind
deflector panels in the rollover bars.Do not hang heavy objects on the
hooks. If you do, they could endanger
the passengers, for example during braking
or evasive maneuvers.<
Storage
For storage, e.g. to achieve a better view to
the rear when the convertible top is closed,
there are two brackets on the inside of the
luggage compartment lid.
Insert the wind deflector into the brackets.
Make sure that the wind deflector
cannot be damaged by objects in the
luggage compartment.<
Alarm system*
The concept
The vehicle alarm system responds:
>When a door, the hood or the luggage
compartment lid is opened
>When attempts are made to start the
vehicle
>To movement inside the vehicle
>To alterations in the vehicle tilt, e.g. as
would occur during attempts to steal
the wheels or tow the vehicle
>To interruption of battery voltage.
The alarm produced by the system in the
event of unauthorized vehicle entry and
attempted theft depends on the country
version:
>Sounding of an acoustical alarm for
30 seconds
>Activation of the hazard warning flash-
ers for approx. five minutes.