differential BMW Z8 CONVERTIBLE 2002 Owners Manual

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To ensure that your vehicle provides
maximum economy throughout an
extended service life, we request that
you comply with the following informa-
tion.
Your BMW Z8 is an especially
high-quality vehicle. To protect
your own investment, we recommend
that you follow he break-in instructions
carefully. By doing so, you will create
the basis for optimal service life of the
vehicle.<
Engine and differentialUp to 1,200 miles (2,000 km):
Drive at varying engine and road
speeds, but do not exceed 4,500 rpm
or a road speed of 106 mph (170 km/h).
Comply with local and state maximum
speed limits.
Avoid depressing the accelerator to the
full-throttle position.
Following the Break-In Inspection at
1,200 miles (2,000 km), you can gradu-
ally increase engine or road speeds.
You should also comply with these
break-in procedures if the engine or
differential is replaced later in the
course of the vehicle's service life.TiresOwing to technical factors associated
with their manufacture, tires do not
achieve their full traction potential until
an initial break-in period has elapsed.
Thus drive with extra care during the
initial 200 miles (300 km).
Comply with local and state maximum
speed limits.
When the vehicle is being driven
on wet or slushy roads, a wedge
of water may form between the tire and
the road surface. This phenomenon is
referred to as "aquaplaning" and can
lead to partial or complete loss of trac-
tion, vehicle control and braking effec-
tiveness. Reduce your speed on wet
roads.<
Brake systemApproximately 300 miles (500 km) must
elapse before the brake pads and
rotors achieve the optimal pad-surface
and wear patterns required for trouble-
free operation and long service life.
To break in the separate parking brake
drums, apply the parking brake lightly
when coasting to a standstill (at a traffic
signal, for instance), provided that
traffic conditions allow you to do so.
To avoid corrosion, repeat this proce-
dure from time to time.
The brake lamps do not come
on when the parking brake is
engaged.
Vacuum for the brake system servo unit
on your BMW is available only when the
engine is running. When you move the
vehicle with the engine shut off Ð when
towing, for instance Ð substantially
higher levels of pedal force will be
required to brake the vehicle. optimally after about 300 miles
(500 km). Engage the gears carefully
and without high engine speeds during
this break-in period.
Break-in procedures

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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

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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