2001 BMW Z8 oil

109n
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
material
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
the lower 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.<520de090

110n
Engine oil Specified engine oilThe quality of the engine oil is
extremely important for the function
and life of an engine. Based on exten-
sive testing, BMW has approved only
certain types of engine oils.
Use only approved "BMW High Perfor-
mance Synthetic Oil."
If you are unable to obtain "BMW High
Performance Synthetic Oil," you can
add small amounts of synthetic oil in
between oil changes. Use only oils with
the API SH specification or higher.
Ask your BMW center for details
concerning the specific "BMW
High Performance Synthetic Oil" or
"synthetic oils" that have been
approved.<
You can also call BMW of North
America at 1-800-831-1117 or visit this
website: www.bmwusa.com for more
detailed information.
Viscosity ratings Viscosity is the oil flow rating as estab-
lished in SAE classes.
Select the correct SAE class based
on the climatic conditions in the area
where you typically drive your BMW Z8
roadster.
Approved oils are SAE classes
5W-40 and 5W-30.<
These oils may be used for driving in all
outside temperatures.
530us200

111n
IndexDataTechnologyRepairsCar careControlsOverview
Engine oil Coolant
Comply with the applicable envi-
ronmental laws regulating the
disposal of used oil.<
Recommendation: have the oil changed
by your BMW center only.
Continuous exposure to used oil
has caused cancer in laboratory
testing.
For this reason, thoroughly wash any
areas of skin that come into contact
with oil using soap and water.
Always store oils, grease, etc. so that
they are inaccessible to children, and
follow warning labels on containers.<
Do not add coolant to the cooling
system when the engine is hot,
since escaping coolant can cause
burns.
To avoid the possibility of damage later
on, never use anything other than
factory-approved, nitrite- and amino-
free, extended-duty antifreeze with
corrosion inhibitor. Your BMW center is
familiar with the official specifications.
Antifreeze and corrosion inhibitor is
hazardous to health. Always store in
tightly closed original containers kept
well out of the reach of children.
Extended-duty antifreeze with corro-
sion inhibitor contains the flammable
substance ethyleneÐglycol: never allow
the antifreeze to spill onto hot engine
components, as fire and serious
personal injury in the form of burns
could result.<
Comply with the applicable envi-
ronmental laws regulating the
disposal of extended-duty antifreeze
with corrosion inhibitor.<
Checking coolant levelThe correct coolant level when the
engine is cold (approx. 68 7/20 6):
Up to the "MAX" mark on the
translucent expansion tank.520de156

114n
The BMW Maintenance System has
been designed as a reliable means of
ensuring that you enjoy optimal vehicle
safety and reliability with only minimum
effort and expense.
Please keep in mind that regular service
not only plays a vital role in ensuring
continued vehicle safety, but also plays
a significant role in maintaining your
car's resale value.
520us006
Service Interval DisplayOptimal maintenance intervals are
calculated by using advanced tech-
nology; these are then indicated in the
Service Interval Display. While conven-
tional systems rely on distance traveled
alone to determine when service is due,
the BMW Maintenance System has for
years considered the actual conditions
under which the vehicle operates,
because miles can be traveled in many
different ways:
From the maintenance point of view,
62,000 miles (100,000 km) accumulated
in short-distance urban driving are not
equivalent to the same distance
covered at moderate speeds in long-
distance highway travel.
The BMW Maintenance System, which
is based on operating conditions,
includes the Engine Oil Service and
Inspections I and II.
Determining the maintenance intervals
according to the actual loads on the
vehicle covers every kind of operating
situation. However, even those drivers
who put significantly less than
6,000 miles (10,000 km) on their
vehicles annually should have the
engine oil changed at least every two
years since oil deteriorates over time,
regardless of use.
Service Warranty Information
Booklet (US models)/Warranty
and Service Guide Booklet
(Canadian models)For additional information on mainte-
nance intervals and procedures, please
refer to the Service and Warranty
Information Booklet (US models) or the
Warranty and Service Guide Booklet
(Canadian models).
Have your BMW center perform
maintenance and repair work.
Your BMW center is always informed on
the latest maintenance work and repair
techniques and equipped with the
required special tools. In addition,
checking parts known from experience
to be subject to wear is a permanent part
of the maintenance specifications.
Be sure that all maintenance work is
confirmed in the Service and Warranty
Information Booklet (US models) or the
Warranty and Service Guide Booklet
(Canadian models). These entries are
your proof of regular vehicle mainte-
nance and the basis for warranty
claims.<
The BMW Maintenance System

115n
IndexDataTechnologyRepairsCar careControlsOverview
Washing your vehicle You can have your new BMW washed
in an automatic car wash. Car wash
systems that do not employ brushes
are preferable.
Wipe away tough dirt and loosen and
remove dead insects before washing
the vehicle.
In order to avoid spots, do not wash the
vehicle when the hood is warm, or
during or immediately after exposure to
strong sunlight.
In order to protect your convertible top,
do not use washing programs featuring
wax application on your vehicle. The
small amount of beading wax always
used in automatic car washes will not
harm the convertible top.
When using an automatic car wash, be
sure that
>the car wash system is suited for the
dimensions of your vehicle
>no damage will occur on vehicles
with attached body accessories (such
as spoilers or antennas). Consult the
car wash operator if necessary >the wheels and tires of your vehicle
cannot be damaged by the convey-
ance devices of the car wash system
>the vehicle is cleaned with minimum
brush pressure, and that ample water
is available for washing and rinsing.
Parts of the vehicle which are inacces-
sible to the automatic washer Ð such as
door sills, door and hood edges, etc. Ð
should be cleaned by hand.
In the winter months, it is especially
important to ensure that the vehicle is
washed on a regular basis. Large quan-
tities of dirt and road salt are difficult to
remove, and they also cause damage to
the vehicle.
If spray wands or high-pressure
washers are used, be sure to
maintain an adequate distance between
the spray source and the vehicle's
surface. Inadequate distance and
excessive pressure can damage or
weaken the finish, making it more
susceptible to further damage. In addi-
tion, moisture could penetrate to
vehicle components, leading to long-
term damage.<
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.<
After washing the vehicle, apply
the brakes briefly to dry them.
Braking efficiency might otherwise be
reduced by the moisture and the brake
rotors could also be corroded.<
Caring for your vehicle

117n
IndexDataTechnologyRepairsCar careControlsOverview
Caring for your vehicle
To remove stains from the
convertible top, use only BMW-
approved cleaning agents. Do not use
spot removers, paint thinners, solvents,
gasoline or similar substances for
removing stains; these agents destroy
the rubber seals, which in turn leads to
leaks.
A full range of car-care products is
available from your BMW center.<
HardtopPlease observe and follow the instruc-
tions for caring for your vehicle starting
on page 115.
Exterior finish Your vehicle is protected by a multilayer
finish applied at the factory. Protection
against corrosion is provided by
cataphoretic immersion priming using
materials that have been specially
developed over many years of
sustained research.
Regular maintenance makes an impor-
tant contribution to maintaining the
safety and value of your vehicle.
Increasing awareness of the effects of
harmful environmental factors on
vehicle finishes have led paint and
vehicle manufacturers to initiate
programs designed to further improve
the durability of their finishes. Despite
this, environmental factors that occur
locally or regionally can have negative
effects on the finish of your vehicle.
These should guide you in determining
the frequency and extent of your efforts
to maintain the vehicle finish.Road dirt, tar spots, dead insects,
animal droppings (strong alkali effect)
and even tree secretions (resins and
pollen), all contain substances capable
of causing damage to the finish of your
vehicle if allowed to remain for an
extended period of time (such as stains,
bumps, scratches and separation of the
top coat).
In industrial areas, deposits of flue dust,
lime, oily soot, precipitation containing
sulfur-dioxide (acid rain) and other envi-
ronmental pollutants will damage the
vehicle's finish unless adequate care is
provided Ð even though this is generally
limited to the outside horizontal
surfaces.
In tropical climates intense ultraviolet
radiation and high atmospheric
humidity are accompanied by tempera-
tures that can exceed 105 7 (40 6) in
the shade. Under those conditions, light
paints can reach temperatures of up
to 175 7 (80 6) while darker finishes
can heat to levels as high as 250 7
(120 6).

118n
Caring for your vehicleCaring for the vehicle finish Regular washing is a preventive
measure against long-term effects from
substances that are harmful to the
vehicle's finish, especially if you drive
your vehicle in areas with high levels of
air pollution or natural contaminants
(tree resins, pollen).
Nevertheless, you should immediately
remove especially aggressive
substances. Failure to do so can lead to
changes in the paint's chemical struc-
ture or to discoloration. Gasoline spilled
during refueling, oil, grease, brake fluid
and bird droppings should always be
cleaned up immediately.
Any contamination remaining on the
surface of the vehicle will be especially
conspicuous after washing. Use
cleaning fluid or alcohol and a clean
cloth or cotton pad to remove. Remove
tar spots with tar remover. After
cleaning, the affected areas should be
waxed to ensure continued protection.
Use the cleaning and car-care
products available at your BMW
center.<
Waxing your vehicle Protect the finish using carnauba or
synthetic-based waxes only.
The best way to determine when the
finish needs to be waxed is by noting
when water stops beading on the
surface.
You can use a glass cleaner to remove
any wax or silicone that may have been
left on the windows during waxing.
Use the cleaning and car-care
products available at your BMW
center.<
Repairing the paint You can touch up small areas of paint
damage with a BMW spray paint or a
BMW touchup stick.
The color code of your vehicle is
provided on a tag located near the
vehicle data plate and on the first page
of the Service and Warranty Information
Booklet (US models) or the Warranty
and Service Guide Booklet (Canadian
models).
More extensive paint damage should
be repaired professionally in accor-
dance with the manufacturer's instruc-
tions. Your BMW center uses original
BMW finish materials in accordance
with approved repair procedures.

119n
IndexDataTechnologyRepairsCar careControlsOverview
Caring for your vehicleWindow careYou can use window and glass cleaner
to clean inside window surfaces and
mirrors without smearing and streaking.
Never use polishing pastes or abrasive
(quartz) cleansers on mirror lenses.
Clean the wiper blades with soapy
water. The wiper blades should be
replaced twice a year Ð before and after
the cold season.
Use only wiper blades approved
by BMW.<
Caring for other vehicle
components and materials Light-alloy wheels should be treated
with alloy wheel cleaner, especially
during the winter months. However, do
not use aggressive products containing
acids, strong alkalis or abrasives. Do
not use steam cleaners operating at
temperatures above 140 7 (60 6).
Follow the manufacturer's instructions.
Carefully clean chrome parts such as
lamp socket assemblies, door handles
and similar items with an ample amount
of clean water Ð and shampoo, too, if
necessary Ð especially if there is an
accumulation of road salt. Use a
chrome polish for an additional treat-
ment.
Use water to clean plastic components,
headliners, lamp lenses, and surfaces
sprayed dull black Ð adding vinyl
shampoo, if necessary. Do not allow
moisture to soak through the seats or
headliner. Never use solvents such as
lacquer thinner, heavy-duty grease
remover, fuels, or similar substances.
Use a soft, clean cloth to wipe off the
clear covers of the instruments, using
methylated spirits with distilled water
as a cleaning solvent, if necessary, at a
mixing ratio of 1:1.Rubber components should be cleaned
with water only; a rubber treatment or
silicone spray may also be applied.
The safety belts should be cleaned with
a mild soap and water solution without
being removed from the vehicle. Never
attempt chemical or dry cleaning, as
damage to the belt fabric could result.
After cleaning, never allow the inertia
reel to retract the belts until they are
completely dry. Dirty safety belts
prevent the inertia reel mechanism from
retracting the strap properly, thus
constituting a safety hazard.
Heavily soiled floor carpets and mats
*
can be cleaned with an interior cleaner.
The floor mats can be removed from
the vehicle for cleaning.
Clean the aluminum surfaces with water
and, if necessary, with a mild soap.
Never use solvents such as lacquer
thinner, heavy-duty grease remover,
fuels, or similar substances.
Use only a wet cloth to clean the painted
inner parts. Dry them afterwards with a
soft cloth.
Use the cleaning and car-care
products available at your BMW
center.<