2000 BMW Z8 battery replacement

Contents

Owner service procedures
Advanced technology
Technical data

Replacement procedures:

Onboard tool kit128
Windshield wiper blades128
Lamps and bulbs129
Changing a wheel135
Battery136
Fuses138

In case of electrical
malfunction:

Fuel filler door140
Luggage compartment lid,
storage compartment140
Passenger-side door141
Closing the convertible top141

Giving and receiving
assistance:

Jump starting143
Towing144Airbags148
Radio reception148
Dynamic Stability Control
(DSC)149
Safety belt tensioner149
Interior rearview mirror with
automatic dimmer150
Xenon lamps151Engine data154
Dimensions155
Weights156
Capacities157
Electrical system158
Drive belts158

28n
Keys1 The master keys with remote control
determine the Key Memory functions.
Refer to page 46
There is an extended-life battery
in every master key that is
charged automatically in the steering
lock every time you drive.
For this reason, if you have a master
key that is not being used, use that key
approximately once every year while
driving for an extended period to
charge the battery. Also refer to
page 31.<
2 Spare key, store in a safe place, such
as in your wallet. This key is not
intended for continuous use 520de142
3 Door and ignition key
The lock for the glove compartment
cannot be operated with this key.
This is recommended for valet park-
ing, for instance.
There is a key case available for using
your master key on a regular basis.
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" in the following
columns).
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 replace-
ment key, turn it once to position 2 in
the ignition lock (ignition switched on)
and then back, so that the electronic
vehicle immobilizer can "learn" the
new key.<

31n
IndexDataTechnologyRepairsCar careControlsOverview
Opening and closing Ð from outsideUsing the remote control The remote control gives you an excep-
tionally convenient method for unlock-
ing and locking your vehicle. Further-
more, it provides three additional
functions that you can only execute by
means of the remote control:
>Switch on the interior lamps
With this function, you can also
"search for" your vehicle Ñ if, for
example, it is parked in an under-
ground garage
>Open the luggage compartment lid
>Panic Mode
In case of danger, you can trigger
an alarm.
The anti-theft system is also deacti-
vated/activated simultaneously with the
unlocking or locking of the vehicle, and
the alarm system is disarmed/armed,
and the interior lamps are turned on/off.
Master keysKeys with remote control are master
keys. Refer to page 28.
You can have various signals set
as an acknowledgment message
when locking.<
Children might be able to lock the
doors from the inside. For this rea-
son, always take the vehicle keys with
you so that the vehicle can be opened
again from the outside at any time.<520de010
Master keys that are used repeat-
edly are always ready for opera-
tion since the battery in the key is
charged automatically in the steering
lock every time you drive.
If it is no longer possible to unlock the
vehicle via the remote control, the bat-
tery is discharged. Use this key while
driving for an extended period in order
to charge the battery. Refer also to
page 28.
To prevent unauthorized use of the
remote control, surrender only the door
and ignition key 3 or the spare key 2
(refer to page 28) 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.<

122n
Storing your vehicle
If you plan on parking the vehicle
for more than three months,
please adhere the maintenance opera-
tions described below.<
Preparations for storageHave your BMW center perform the
following procedures:
1 Clean and apply a rustproofing agent
or other treatment to the engine,
engine compartment, undercarriage,
axles and major components in accor-
dance with approved repair proce-
dures. 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 op-
erating temperature. As an additional
corrosion protection measure, an an-
ticorrosive agent can be added to the
engine in accordance with the manu-
facturer'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 pre-
vent the formation of condensation
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 com-
pletely and store it in a cool (but
frost-free) room
4 Remove the hardtop and store it
separately, refer to page 95
5 Close the convertible top.During storageRecharge a battery that has been taken
out of the car every six months. If it is
not recharged, it will not be serviceable.
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 136.
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).

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
127n
IndexDataTechnologyRepairsCar careControlsOverview
Replacement procedures:
Onboard tool kit128
Windshield wiper blades128
Lamps and bulbs129
Changing a wheel135
Battery136
Fuses138
In case of electrical
malfunction:
Fuel filler door140
Luggage compartment lid,
storage compartment140
Passenger-side door141
Closing the convertible top141
Giving and receiving
assistance:
Jump starting143
Towing144
Repairs

129n
IndexDataTechnologyRepairsCar careControlsOverview
Lamps and bulbs The lamps and bulbs make essential
contributions to the safety of your vehi-
cle. Therefore, comply fully with the fol-
lowing instructions during bulb replace-
ment. If you are not familiar with any of
the procedures, consult your BMW
center.
Do not touch the glass portion of
a new bulb with your bare hands
since even small amounts of impurities
burn into the surface and reduce the
service life of the bulb. Use a clean
cloth, paper napkin, or a similar material,
or hold the bulb by its metallic base.<
A replacement bulb set is available from
your BMW center.
Whenever working on the electri-
cal system, switch off the electri-
cal accessory you are working on or
disconnect the cable from the negative
terminal of the battery. Failure to do this
could result in short circuits.
To prevent injuries and damage, com-
ply with any instructions provided by
the bulb manufacturer.<
When cleaning the headlamps,
please observe the following:
>Do not clean by wiping with a dry
cloth. Never use abrasives or strong
solvents to clean the covers
>Remove dirt and contamination (such
as insects) by soaking with BMW Car
Shampoo and then rinsing with plenty
of water
>Always use a deicer spray to remove
accumulated ice and snow Ð never
use a scraper.<
Xenon lamps

The main headlamps for your BMW
Z8 roadster have been designed using
xenon-light technology. The service life
of these bulbs is very long and the
probability of a failure is very low, pro-
vided that they are not switched on and
off an unusual number of times.
Should a lamp ever fail, however,
please contact your BMW center for
assistance.
Because of the extremely high
voltages involved, any work on the
lighting system should be performed
only by authorized technicians. Failure
to comply with this creates a risk of
fatal injury.<
Neon lampsThe front turn signal indicators (side
marker lamps), the rear turn signal indi-
cators, the rear and brake lamps, as
well as the high-mount brake lamp, are
of neon-light technology. The service
life for these lamps is very high and the
likelihood of failure very minimal.
Should a lamp ever fail, however,
please contact your BMW center for
assistance.

Everything from A to ZA
ABS (Antilock Brake
System)19,86
Accessories4
Activated charcoal filter73
Adding engine oil109
Adding washer
fluid108,157
Adjusting the
temperature72
Adusting seats43
Air conditioner70
Air distribution72
Air nozzles70
Air outlets70
Air pressure96
Air supply72
Airbags19,49,121,148
Alarm system36
Antenna92
Antifreeze111
Antilock Brake System
(ABS)19,86
Anti-theft alarm system36
Anti-theft protection30
Aquaplaning85,97
Ashtray79
Attach vehicle vacuum
cleaner80
Automatic car washes115
Automatic speed control59 Automatic windshield
washer58
Avoiding unwanted
alarm37
Axle loads156
B
Backrest, unlock44
Backup lamps56
bulb replacement130
Battery136,158
charge137
discharged143
Battery capacity158
Battery charge current18
Belts48
Beverage can holder78
Blower72
BMW High Performance
Synthetic Oil110
Bore154
Brake fluid112
Brake hydraulic system18
Brake pads20
Brakes88
brake faults89
Breaking in the vehicle84
Bulb replacement129 C
California Proposition 65
Warning123 Can holder78
Car Memory46
Car radio62,92
refer also to the car radio
Owner's Manual
Car radio
reception92,148
Car telephone79
Car wash115
Care
exterior117
interior119
Caring for the vehicle
finish118
Catalytic converter85
CBC (Cornering Brake
Control)19
CD mode, refer to the radio
Owner's Manual
Cellular phone92
refer also to "Radio and
Information Systems
Owner's Manual"
Central locking system30
key34
Changing the oil filter157
Check air pressure24
Child restraint systems51
Child seat safety52
Child seats51
Cigarette lighter80
Clock62
Cockpit14 Code, refer to the radio
Owner's Manual
Combination switch56
Compartments76,77
Compartments for stowing
items76
Compression154
Configuring the settings46
Connector for On-Board-
Diagnostics124
Consumption display60
Controls14
Convertible top39
closing after an electrical
malfunction141
Coolant111,157
Coolant temperature
gauge61
Cornering Brake Control
(CBC)19
Cruise control59
Curb weight156
Current check indicator18
D
Dashboard14
Data
dimensions155
engine154
technical154
weights156

A-Z

Everything from A to ZTrip odometer60
Trunk lid, refer to luggage
compartment lid35
Trunk lights
bulb replacement134
Turn signal indicator21,56
Turning radius155 U
Uniform Tire Quality
Grading99
Used batteries138 V
Vehicle
starting54
Vehicle battery136,158
Vehicle care
exterior117
interior119
Vehicle Identification
Number (VIN)113
Vehicle immobilizer29
Vehicle painting117
Vehicle storage122
Vehicle weight156
Ventilation70
draft-free73
Vinyl upholstery, care119
W

Warning lamps18
Warranty and Service Guide
Booklet (Canadian
models)114
Washer reservoir, filling108
Washing your car115
Water on roadways
deep water85
Waxing, paintwork118
Weights156
Wheel rims101
Wheelbase155
Wheels and tires101,103
Width155
Wind protector93
Windows
comfort use30
remote control32
Windshield washer nozzle
adjustment108
Windshield washer reservoir,
filling108
Windshield wipers57
blade replacement128
Winter tires101,102
Wiper blade
replacement128
Wiper system57
Work in the engine
compartment104
X
Xenon lamp129,151