2002 BMW Z3 transmission

Contents

Overview
Controls and features

Cockpit16
Instrument cluster18
Indicator and warning lamps20
Hazard warning flashers24
Warning triangle24
First-aid kit24
Refueling25
Fuel specifications26
Tire inflation pressure26

Opening and closing:

Keys30
Electronic vehicle
immobilizer31
Central locking system32
Opening and closing from the
outside32
With the key32
With the remote control33
Opening and closing from the
inside36
Luggage compartment lid36
Electric power windows38
Sunroof, coupe39
Convertible top40

Adjustments:

Seats49
Mirrors50

Safety systems:

Safety belts52
Airbags54
Transporting children safely56

Driving:

Ignition lock58
Starting the engine59
Switching off the engine60
Parking brake60
Manual transmission61
Automatic transmission with
Steptronic62Turn signals/High beams64
Washer/Wiper system65
Rear window defroster66
Cruise Control67

Everything under control:

Odometer68
Tachometer68
Fuel gauge68
Coolant temperature gauge69
Service Interval Display69
Clock70
Computer70

Technology for safety and
convenience:

Automatic Stability Control
plus Traction (ASC+T)73
Dynamic Stability Control
(DSC)74

Lamps:

Parking lamps/Low beams76
Fog lamps76
Interior lamps77
Reading lamps78

Controlling the climate
for pleasant driving:

Heating and ventilation80
Heating and ventilation/
Air conditioner84
Seat heating89

Contents

Contents

Owner service procedures
Advanced technology
Technical data

Replacement procedures:

Onboard tool kit136
Windshield wiper blades136
Lamps and bulbs137
Master key with battery
lamp143
Remote control144
Wheel change146
Battery153
Fuses156

In case of electrical
malfunction:

Power convertible top157
Fuel filler door157

Assistance, giving and
receiving:

Jump-starting158
Towing the vehicle159Adaptive Transmission Control
(ATC)164
Airbags164
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)165
Car radio reception166
Safety belt tensioner166Engine specifications170
Dimensions171
Weights172
Capacities173
Electrical system174
Drive belts174

19n

IndexDataTechnologyRepairsMaintenanceControlsOverview

Instrument cluster

1 Fuel gauge with indicator lamp
for reserve range68
2 Indicator lamp for turn signals23
3 Speedometer
4 Indicator and warning lamps for:

>

Battery charge current20

>

High beams23

>

Engine oil pressure20
5 Tachometer68
6 Coolant temperature gauge69
7 Indicator and warning lamps for:

>

Brake pad wear22

>

Brake hydraulic
system20, 21, 22

>

Parking brake21

>

Airbags21
8 Indicator and warning lamps for:

>

Service Engine Soon22

>

Automatic transmission

*
22

>

Safety belts21

>

Engine oil level21

>

Antilock Brake System (ABS)21
9 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability Control
(DSC

*
)22
10 Trip odometer/Gear indicator for
automatic transmission with
Steptronic

*
6811 Service Interval Display69, 128
12 Odometer68
13 Indicator and warning lamps for:

>

Front fog lamps

*
23

>

Engine electronics22
14 Trip odometer reset button68
The illustration shows the instrument
cluster in the US version. In the Cana-
dian models, some of the indicator and
warning lamps have a different appear-
ance, refer to pages 20 to 23.

22n

Indicator and warning lamps

Automatic transmission

*
Because of a malfunction, the
automatic transmission shifts
only in the emergency program. Please
consult the nearest BMW center.
For additional information, refer to
page 64.
Brake pads

l

Have the brake pads checked.
For additional information, refer
to page 104.
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)

*


l

Indicator lamp flashes:
The system is actively regulating drive
torque and braking force.
The indicator lamp stays lit:
ASC+T has been switched off with the
button or it is defective, or the DSC

*

has been switched off, ADB is
operational.
Please consult the nearest BMW center
in case of a malfunction.
For additional information, refer to
pages 73, 74.

Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability
Control (DSC)

*
and brake
hydraulic system warning
lamp

l

The indicator lamps remain on:
The DSC

*
and ADB/DBC have been
switched off with the button or there is
a system malfunction.
Please consult the nearest BMW
center.
For additional information, refer to
page 74.
Indicator and warning lamps for
Canadian models.

Service Engine Soon l
If the indicator lamp comes on
either continuously or intermit-
tently, this indicates a fault in the emis-
sions-related electronic systems.
Although the vehicle remains opera-
tional, you should have the systems
checked by your BMW center at the
earliest possible opportunity.
For additional information, refer to
page 133.
"Service Engine Soon" warning
lamp for Canadian models.
Engine electronics l
There is a fault in the engine's
electronic control system. You
can continue to drive with reduced
engine output or engine speed. Please
have the system inspected by your
BMW center.

28n
Opening and closing:
Keys30
Electronic vehicle
immobilizer31
Central locking system32
Opening and closing from the
outside32
Opening and closing from the
inside36
Luggage compartment lid36
Electric power windows38
Sunroof, coupe39
Convertible top40
Adjustments:
Seats49
Mirrors50
Safety systems:
Safety belts52
Airbags54
Transporting children safely56
Driving:
Ignition lock58
Starting the engine59
Switching off the engine60
Parking brake60
Manual transmission61
Automatic transmission with
Steptronic62
Controls

33n
IndexDataTechnologyRepairsMaintenanceControlsOverview
Opening and closing Ð from the outsideWith the remote control
*
The remote control gives you an excep-
tionally convenient method for
unlocking and locking your vehicle.
Furthermore, it provides an additional
function which you can only execute via
the remote control:
>To switch on the interior lamps, refer
to page 34.
With this function, you can also
"search for" the vehicle, when parked
in an underground garage, for
instance.
Whenever you unlock (lock) the vehicle,
you simultaneously deactivate (activate)
the anti-theft system and switch the
interior lamps on (off).
Master keyKeys with remote control units are
master keys, refer to page 30.
Since passengers or animals
remaining in the vehicle might be
able to 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.<
Every transmission is indicated by a
light signal. If the signal no longer lights
up when a button is pressed and
locking with the remote control is no
longer possible:
Change the battery, refer to page 144.367de383
To prevent unauthorized use of
the remote control, surrender only
the door and ignition key 3 or the spare
key 2 (refer to page 30) when leaving
the vehicle for valet parking, for
example.
In the event of a system malfunction,
please contact your BMW center. You
can also obtain replacement keys
there.<

58n
0 Steering lockedThis is the only position in which the
ignition key can be inserted and
removed.
An acoustic warning sounds when you
fail to remove the ignition key after
opening the driver's door.
After removing the key, turn the
steering wheel slightly to the left or right
until the lock engages.367de009
Vehicles with automatic transmis-
sion
*:
Your vehicle is equipped with an inter-
lock. This means that the ignition key
cannot be turned to position 0 and
removed until the selector lever is in
position "P".
Furthermore, the selector lever is
locked in position "P" when the ignition
key is in position 0 or removed from the
ignition lock.
To turn the key back to position 0 or to
remove it, first move the selector lever
to position "P".<
1 Steering unlockedYou will often find that it is easier to turn
the ignition key from position 0 to 1 if
you move the steering wheel slightly to
help disengage the detent.
Individual electrical equipment and
accessories are available for use.2 Ignition onAll electrical equipment and accesso-
ries are available for use.3 Starting the engineVehicles with manual transmission:
When starting, depress the clutch,
since a lock otherwise prevents the
engine from being started.
Ignition lock

59n
IndexDataTechnologyRepairsMaintenanceControlsOverview
Starting the engineBefore starting>Engage the parking brake
>Be sure that the gearshift lever is in
"Neutral" (or the selector lever in "P"
if the vehicle is equipped with auto-
matic transmission)
>Depress the clutch pedal.
Do not run the engine in enclosed
spaces. The exhaust gases
contain carbon monoxide, an odorless
and colorless, but highly toxic gas.
Breathing the exhaust gases poses an
extreme health risk, and can lead to
unconsciousness and death.
Do not leave the vehicle unattended
with the engine running. An unattended
vehicle with a running engine repre-
sents a potential safety hazard.<
Starting the engine>Do not press the accelerator pedal
while starting 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 after the
engine starts.
Do not allow the engine to warm up
by leaving it running while the vehicle
remains stationary. Instead, begin to
drive immediately at a moderate engine
speed.<
Should the engine fail to start on the
first attempt (if it is very hot or cold, for
instance):
>Press the accelerator pedal halfway
down while engaging the starter.
Cold starts at very low temperatures,
from approx. +5 7 (Ð15 6) and at
altitudes above approx. 3,300 ft
(1,000 m):
>On the first start attempt, engage the
starter for a longer period (approx.
10 seconds).
If these temperature conditions are
anticipated for a longer period, have the
engine oil changed to a special oil, refer
to page 124. Please contact your BMW
center for additional information.
Usually, it is not necessary to depress
the accelerator pedal. However, at high
altitudes or in very hot or very cold
weather, depress the pedal halfway
down when starting the engine.
Engine idle speed is controlled by the
engine computer system. Increased
speeds at start-up are normal and
should decrease as the engine warms
up. If engine speed does not decrease,
service is required.
To prevent the battery from
discharging, always switch off any
accessories which are not required.
Switch off the ignition when the vehicle
is not being driven.