2003 BMW Z4 2.5I light

Contents
Contents
Notes
6About this Owner's Manual
6Symbols used
6Symbol on vehicle parts
6Your individual vehicle
6Status at time of printing
7For your own safety
7Service and warranty
8Reporting safety defects
Overview
12Cockpit
13Instrument cluster
14Indicator and warning lamps
Opening and closing
18Keys
18Central locking system
18Remote control
20Door lock
20Interior
21Luggage compartment lid
22Luggage compartment
22Electric power windows
23Manual convertible top
24Fully automatic convertible top*
26Wind deflector*
27Alarm system*
Adjustments
29Safe seating position
29Seats
30Seat memory*

31Seat heating*
31Safety belts
32Steering wheel
32Mirrors
33Airbags
34Transporting children safely
37Vehicle Memory, Key Memory
Driving
38Ignition lock
38Engine
39Parking brake
40Manual transmission
40Automatic transmission with
Steptronic*
42Electric Power Steering EPS
42Drivelogic*
42Turn signal indicators/Headlamp
flasher
43Washer/wiper system and
rain sensor*
44Cruise control*
Lamps
45Parking lamps/Low beams
46High beams/Standing lamps
46Instrument lighting
46Fog lamps
46Interior lamps
© 2002 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the
written consent of BMW AG, Munich.
Order No. 01 41 0 156 897
US English VIII/02
Printed in Germany
Printed on environmentally friendly paper –
bleached without chlorine, suitable for recycling.

Overview
14
Indicator and warning
lamps
Technology that monitors itself
Indicator and warning lamps that are iden-
tified by
+ are tested for proper functioning
whenever the ignition key is turned. They
each light up once for different periods of
time.
If a fault should occur in one of these sys-
tems, the corresponding lamp does not go
out after the engine is started or it lights up
again while the vehicle is moving. The indi-
cated pages provide information on what
measures to take.
Please fasten safety belts
+31
Airbags
+33
Battery charge current
+87
Engine oil pressure/Engine oil level/
Engine oil sensor
+79
Parking brake/Chassis control sys-
tem/Dynamic Brake Control/Brake
fluid
+39/ 51/ 52/ 81
Brake warning lamp for Canadian
models
Antilock Brake System ABS/Chas-
sis control system
+53/ 51
Antilock Brake System ABS/Chas-
sis control system for Canadian
modelsDynamic Stability Control DSC
+51
Dynamic Traction Control DTC
+51
Flat Tire Monitor
+53
Automatic transmission
+41
Brake pads
+66
Add coolant80
Check Gas Cap
+
Service engine soon +83
Service engine soon
+
warning lamp for Canadian
models.
Defective bulbs45
Turn signal indicators42
Fog lamps46
Headlamp flasher/
High beams42/ 46

At a glance
Controls
Driving tips
Mobility
Reference
15
Electric Power Steering EPS +42
Engine electronics
+
Malfunction in the engine electron-
ics. You can continue to drive with
reduced engine output or engine speed.
Please have the system inspected by your
BMW center.
Colors
The indicator and warning lamps can light
up in various colors and combinations.
The following section explains the signifi-
cance of the individual colors as well as
how you should respond when they
appear.
>Red:
Stop the vehicle immediately
or
an important reminder
>Yellow:
Have the system inspected as soon as
possible
or
for your information
>Green:
For your information
>Blue:
For your information.

Opening and closing
18
Opening and closing
Keys
The key set
1Master keys with remote control –
determine the functions of the Key
Memory, refer to page 37.
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 no 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 20.
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 19.
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 19. The lug-
gage compartment lid will open slightly,
regardless of whether it was locked or
unlocked.

At a glance
Controls
Driving tips
Mobility
Reference
19
Whenever you unlock or lock the vehicle,
you simultaneously deactivate/activate
the anti-theft system, disarm/arm the alarm
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 28.
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
button 1 again – for unlocking.
External systems
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.

At a glance
Controls
Driving tips
Mobility
Reference
21
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.
To lock
>Either use the central locking button to
lock all 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 27.
To open from the inside
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 55 or 57.<

Opening and closing
24 1.Press button; see arrow 1
The convertible top is released and
moves up slightly; see arrow 2
2.Holding on to the handle, pull the con-
vertible top forward onto the windshield
frame
3.Lock the convertible top by turning the
handle until you hear the convertible
top engage.
At higher speeds, the ensuing vac-
uum in the passenger compartment
can cause the convertible top to begin flut-
tering. Increase the air supply so that a low
pressure draft does not occur in the vehi-
cle.<
Fully automatic convertible
top*
The fully automatic convertible top com-
bines assured protection against the ele-
ments with simple and easy handling.
Here are a few tips so that you get the most
out of 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, but also provides a certain
degree of theft protection. In addition,
only keep valuables in the locked lug-
gage compartment, even with the con-
vertible top closed.
>Never mount a roof-mounted luggage
rack system on the convertible top.
>To prevent damage, do not operate the
convertible top at temperatures below
147/–106.
Never store the convertible top while
it is wet to avoid permanent damage
from moisture.<
Driving when the opening or closing
process has not been completed can
cause vehicle damage or personal injury.
Do not lay objects on the convertible top,
since they could fall off when the convert-ible top is operated and cause damage or
injuries.
Do not reach into the convertible top mech-
anism during opening and closing. Keep
children away from the moving parts of the
convertible top during operation.<
If possible, only operate the convert-
ible top with the vehicle stopped, as
otherwise the process may be interrupted.
If you set the convertible top in motion with
the vehicle stationary and then have to start
suddenly – for instance, at a traffic light –
you can still complete the operation by
driving as slowly as possible and again
pressing and maintaining pressure on the
button.<
At higher speeds, the ensuing vac-
uum in the passenger compartment
can cause the convertible top to begin flut-
tering. Increase the air supply so that a low
pressure draft does not occur in the vehi-
cle.<
To open and close
1To close
2To open
If at all possible, only operate the con-
vertible top if the engine is running.
This saves unnecessary battery wear.
Before closing the convertible top, remove
any objects from the windshield frame that
could keep the convertible top from closing
properly.<

At a glance
Controls
Driving tips
Mobility
Reference
25
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 22. 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 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 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 lights up
continuously with the button pressed,
then the convertible top compartment
panel is raised and the convertible 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.
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.<
If the opening or closing procedure has
been interrupted due to an electrical mal-
function, the convertible top will remain in
that position for 15 minutes. The procedure
can be resumed in the desired direction by
pressing the button. After that, the convert-
ible top can be moved again and, if it is an
emergency situation, you may have to help
the top along manually. This can also be
done in ignition key position 0.
Convenience operation from the
driver's door lock
Refer to page 20.
To close manually in the event of
an electrical malfunction
To release the convertible top
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