transmission BMW Z8 CONVERTIBLE 2002 Owners Manual

Contents

Overview
Controls and features

Cockpit16
Instrument cluster18
Indicator and warning lamps20
Hazard warning flashers24
Warning triangle24
First-aid kit24
Refueling25
Fuel quality26
Tire inflation pressure26

Locks and security systems:

Keys30
Electronic vehicle
immobilizer31
Central locking system32
Opening and closing Ð from the
outside32
Using the key32
Using the remote control33
Opening and closing Ð from the
inside36
Luggage compartment lid37
Alarm system38
Electric power windows40
The automatic convertible
top41

Adjustments:

Seats45
Steering wheel47
Mirrors47
Vehicle Memory, Key
Memory49

Passenger safety systems:

Safety belts50
Airbags51
Transporting children safely53

Driving:

Ignition and steering lock55
Starting the engine56
Switching off the engine57
Parking brake57
Manual transmission58
Turn signal indicator/Headlamp
flasher58
Washer/Wiper system59
Rear window defroster60
Cruise control61

Everything under control:

Odometer62
Tachometer62
Fuel gauge62
Coolant temperature gauge63
Service Interval Display63
Clock64
Multi-Information Radio (MIR)64

Technology for safety and
driving convenience:

Dynamic Stability Control
(DSC)65
Dynamic Performance
Control66
Flat Tire Monitor67

Contents

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
29n
IndexDataTechnologyRepairsCar careControlsOverview
Driving:
Ignition and steering lock55
Starting the engine56
Switching off the engine57
Parking brake57
Manual transmission58
Turn signal indicator/Headlamp
flasher58
Washer/Wiper system59
Rear window defroster60
Cruise control61
Everything under control:
Odometer62
Tachometer62
Fuel gauge62
Coolant temperature gauge63
Service Interval Display63
Clock64
Multi-Information Radio (MIR)64
Technology for safety and
driving convenience:
Dynamic Stability Control
(DSC)65
Dynamic Performance
Control66
Flat Tire Monitor67Lamps:
Parking lamps/Low beams69
Instrument lighting69
High beams/Standing lamps70
Rear fog lamp70
Interior lamps71
Reading lamps71
Controlling the climate for
pleasant driving:
Heating and ventilation/
Air conditioner72
Seat heating77
Interior conveniences:
Glove compartment78
Storage compartments78
Beverage holder80
Cellular phone81
Ashtray81
Cigarette lighter82
Loading and transporting:
Cargo loading83

56n
Starting the engine Before starting>Engage the parking brake
>Make sure that the transmission is in
neutral
>Depress the clutch pedal
>Turn ignition key to position 2.
Do not allow the engine to run in
enclosed areas. 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.<520de141
Do not press the accelerator pedal
while starting the engine (pressing the
starter button).
Do not actuate the starter button
for too short a time, but do not
keep it pressed for more than approx.
20 seconds.<
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.
Cold starts at very low temperatures,
from approx. +5 7 (Ð15 6) and at alti-
tudes above 3,300 ft (1,000 meters):
>On the first start attempt, engage the
starter for a longer period (approx.
10 seconds).
Engine idle speed is controlled by the
electronic engine-management system.
A fast idle immediately after starting is
normal and should decrease as the
engine warms up. If the idle does not
return to normal as the engine reaches
normal operating temperature, service
is required.
To prevent the battery from
discharging, always deactivate elec-
trical devices that are not in use. Switch
the ignition off when the vehicle is not
being driven.

58n
Manual transmission Indicator/Headlamp ßasher Every time you shift gears, always
depress the clutch pedal all the way
down, pushing the gear lever into the
desired position.
Always remember to depress the clutch
pedal when starting the engine; a lock-
out device prevents starting when the
clutch is engaged.
The shift lever's neutral plane is located
between 3rd and 4th gears.
The shift lever automatically returns to
the 3rd/4th plane whenever you select
neutral. 520de158
When shifting across the gate to
the 5th/6th gear plane always
remember to push the lever to the right
to avoid inadvertent engagement of 3rd
or 4th gear.<
Reverse Select only when the vehicle is
stationary. Press the shift lever to the
left to overcome the resistance.
As you do this, the backup lamp will
turn on automatically when the ignition
key is in position 2.
Never slip the clutch to prevent
the vehicle from rolling backwards
when stopping on hills. Slipping the
clutch for extended periods leads to
rapid, premature clutch wear.<
1 High beams (blue indicator lamp)
2 Headlamp flasher (blue indicator
lamp)
3 Turn signal indicator (green indicator
lamp and cyclical clicking from the
blinker relay)
If the indicator lamp and the clicking
from the relay are faster than normal,
one of the turn signal bulbs is defective. To signal brieflyPress the lever up to but not beyond
the pressure point. It then returns to the
center position when released. 520de025

87n
IndexDataTechnologyRepairsCar careControlsOverview
Brakes:
Do not rest your foot on the brake
pedal while driving. Even light but
consistent pressure on the brake pedal
could lead to high temperatures, brake
wear, and possibly, to brake system
failure.
Aquaplaning:
Reduce speed while driving on wet or
slushy roads, otherwise, a wedge of
water can form between the tires and
the road surface. This phenomenon is
referred to as "aquaplaning" or "hydro-
planing." It is characterized by a partial
or complete loss of contact between
the tires and the road surface. The ulti-
mate results are loss of steering and
braking control.
Driving through water:
When there is water on the roads, do
not drive in it if it is deeper than 1 ft
(30 cm), and even then, only at walking
speed, otherwise the vehicle can
sustain damage to the engine, the elec-
trical systems and the transmission.<
The catalytic converter reduces harmful
exhaust emissions.
It is designed for use with unleaded fuel
only. Even minute quantities of lead
would be enough to permanently
damage both the catalytic converter
and the system's oxygen sensor.
To ensure efficient, trouble-free engine
operation and to avoid potential
damage:
>Be sure to comply with the scheduled
maintenance requirements
>Fill the fuel tank well before it is empty
>Tow-start only when the engine is
cold. If you attempt to tow-start with
a warm engine, unburned residual
fuel could ignite on the way to the
catalytic converter and cause
damage. It is better to start the
vehicle with a battery charger or
assistance from another vehicle
>Avoid other situations where the fuel
is either not burned or burns incom-
pletely, such as engaging the starter
frequently or for extended periods, or
repeated start attempts in which the
engine does not start (stopping and
restarting an engine which is running
properly does not present a problem).
Never allow the engine to run with
any of the spark plug cables discon-
nected.Be sure to comply with the
instructions above to prevent
unburned fuel from reaching the cata-
lytic converter. Otherwise, there is the
danger of overheating and damage to
the catalytic converter.
Extreme temperatures are present with
the catalytic converter both on this and
every catalyst-equipped vehicle. Heat
shields are installed adjacent to some
sections of the exhaust system. Never
remove these shields; do not apply
undercoating to their surfaces. When
driving, standing at idle, and parking
the vehicle, take care to avoid contact
between the exhaust system and flam-
mable materials (grass, hay, leaves
etc.). Such contact could start a fire,
resulting in serious personal injury and
property damage.<
Driving notes Catalytic converter

91n
IndexDataTechnologyRepairsCar careControlsOverview
Disc brakesDriving notesWhen driving in heavy rain and on wet
roads it is advisable to apply light pres-
sure to the brake pedal every few miles.
Monitor traffic conditions to ensure that
this maneuver does not pose a hazard
to you or to other road users. The heat
generated in this braking process helps
dry the pads and rotors
Maximum braking force is obtained
while the wheels are not locked, but
rather when they are still barely turning
immediately prior to locking. ABS main-
tains this state automatically. If the ABS
fails, you should revert to the staggered
braking technique (refer to page 93).
When descending steep hills and
extended grades, downshift to a gear
that will allow you to continue safely
with only a minimal amount of braking.
By minimizing the loads placed on the
brake system, this strategy helps
ensure that optimal brake system
response will remain available at all
times.
You can enhance the engine's braking
effect by downshifting, into first gear, if
necessary. Even if engine braking fails to slow the
vehicle sufficiently, you should still
make every effort to avoid prolonged
braking with continuous application of
low to moderate pressure at the pedal.
It is better to decelerate the vehicle by
applying a higher level of force at the
pedal (watch following traffic!) and then
subsequently pausing to allow the
brakes to cool briefly before starting on
your next braking cycle. By protecting
brake system components against
overheating, the cooling phases
afforded by this staggered, or intermit-
tent braking technique help maintain
consistent availability of optimal braking
response when it is needed.
Do not coast with the clutch pedal
depressed, the gear-shift lever in
neutral, or, above all, with the engine
off; otherwise, the engine will provide
no braking effect if the transmission is
in neutral, and there is no braking or
steering power assist if the engine is
not running. Never allow floor mats,
carpets or any other objects to obstruct
the accelerator, clutch or brake pedals
and pose a safety hazard by reducing
their available travel range.<

111n
IndexDataTechnologyRepairsCar careControlsOverview
Engine oilChecking the oil level 1. Park the vehicle on a level surface
2. Let the warmed-up engine idle for
about 15 seconds, then turn it off
3. Pull the dipstick out after about
1 minute and wipe it off with a clean
lint-free cloth, tissue, or similar mate-
rial
4. Carefully push the dipstick all the
way into the guide tube and pull it
out again
5. The oil level should be between the
two marks on the dipstick.
As with fuel economy, oil consumption
is directly influenced by your driving
style and vehicle operating conditions.520de089
The oil volume between the two marks
on the dipstick corresponds to approx.
1.1 US quarts (1 liter). Do not fill beyond
the upper mark on the dipstick. Excess
oil will damage the engine.520de091
Adding engine oil Wait until the level has dropped to just
above the lower mark before adding oil.
However, never let the oil drop below
this mark.
BMW engines are designed to
operate without oil additives; the
use of additives could lead to damage
in some cases. This also applies to the
manual transmission, differential and
the power steering system.<520de166

124n
Vehicle storage
If the vehicle is to be stored for
more than three months, ensure
that the following service operations
are carried out first.<
Preparations for storageHave your BMW center perform the
following procedures:
1. Clean and apply a rust proofing
agent or other treatment to the
engine, engine compartment, under-
carriage, axles and major compo-
nents in accordance with approved
repair procedures. Wash the vehicle,
clean the interior and treat painted
and chromed parts. Clean the
weather-stripping around the hood,
luggage compartment and doors
2. Change engine oil and oil filter at
operating temperature. As an addi-
tional corrosion protection measure,
an anticorrosive agent can be added
to the engine in accordance with the
manufacturer's instructions
3. Check the coolant level and concen-
tration and top off if necessary
4. Check the fluid level of the wind-
shield washer fluid reservoir; top off
if necessary
5. Fill the fuel tank completely to
prevent the formation of condensa-
tion
6. Increase the tire inflation pressure to
51 psi (350 kPa).Before parking the vehicle1. Dry the parking brake and footbrake
by brake applications to prevent the
brake discs and drums from
corroding
2. Park the vehicle in a covered, dry,
and well-ventilated area. Place the
transmission in first gear or, if neces-
sary, chock the wheels to prevent the
vehicle from rolling. Do not engage
the parking brake
3. Remove the battery, charge it
completely and store it in a cool (but
frost-free) room
4. Remove the hardtop and store it
separately, refer to page 96
5. Close the convertible top.
During storageRecharge a battery that has been taken
out of the vehicle every six months. If it
is not recharged, it will not be service-
able. Every time the battery is
discharged, especially over extended
periods, its service life is reduced.Removing the vehicle from
storageRecharge the battery if the "Magic Eye"
turns black, refer to page 138.
Then have Inspection I performed by
your BMW center, including a brake
fluid replacement, if necessary. Refer to
the Service and Warranty Information
Booklet (US models) or the Warranty
and Service Guide Booklet (Canadian
models).

151n
IndexDataTechnologyRepairsCar careControlsOverview
AM, LW and SW broadcast signals
have substantially longer reception
ranges than FM transmissions. This is
because the broadcast signals propa-
gated at ground level in the form of
surface waves are also reflected from
the ionosphere as atmospheric waves.
Frequency modulation (FM) provides
substantially better sound quality than
the other frequency bands. However,
because FM transmissions rely on line-
of-sight broadcast waves, their effec-
tive reception range is limited.
The limitations inherent to radio recep-
tion in a moving vehicle have been
minimized by a number of innovative
system designs.360de084Car radio reception

161n
Index
Data
Technology
Repairs
Car care
Controls
Overview
Capacities
Notes
Fuel tank
Reserve gal. (liters)
gal. (liters)approx. 19.3 (approx. 73)
approx. 2.5 (approx. 10) Fuel quality: page
26
Windshield washer system/
Headlamp washer system quarts (liters) approx. 5.6 (approx 5.3) For details: page 110
Cooling system including heater
circuit quarts (liters) 12.7 (12.0) For details: page
113
Engine oil filter change quarts (liters) 7.9 (7.5) "BMW High Performance Synthetic Oil." For details: page 112
Manual transmission quarts (liters) 2.0 (1.9) Lifetime fluid; no fluid change required
Differential quarts (liters) 1.3 (1.2) Fluid change at the 1,200-mile-service, then lifetime
fluid; no fluid change required