roof BMW Z4 M COUPE 2008 Owners Manual

Battery Care
If your car is driven only for short distances of
less than 10 miles over a prolonged period of
time, without an occasional drive at highway
speeds, the engine’s charging system will not
maintain the battery. Insufficient use of the vehi-
cle could result in short term starting problems
and in the long term could damage the battery.
In case the car is not operated for more than
four weeks it is advisable to:
 consider using a proper trickle charger, fol-
lowing the charger manufacturer’s instruc-
tions, to maintain the battery’s state of
charge; or
 consult your BMW center regarding battery
removal. Once removed, the battery must be
charged and stored in a cool, dry place where
it can be protected from freezing. If the bat-
tery will be stored for over 3 months, it must
be recharged every 3 months, or else it will
become damaged and useless.
Please consult with your BMW center for further
guidance and information.
Corrosion Protection
Extensive corrosion protection measures imple-
mented by BMW now make it possible to offer a
twelve-year limited anti-corrosion warranty
against rust perforation on your vehicle provided
that the vehicle is maintained in accordance
with the provisions of the New Vehicle Limited
Warranty as outlined in the Warranty Section of
this Statement (page 29).
The major degree of corrosion protection is due
to the electrophoretic dip painting process
which cathodically deposits paint particles on all
body parts, attracting paint particles into the
minutest cavities or seams. Body parts are
designed to provide optimum corrosion
protection.
During manufacture, exterior body parts receive
an additional corrosion protection coat. Hood,
trunk, doors and other body parts with metal
folds are coated with PVC and sealed from the
outside. All floor panels receive a resilient coating of PVC
for maximum protection against damage due to
stones, etc.
Corrosion protection materials tested over many
years are applied to the surfaces of cavities and
to the entire underside of the vehicle during and
after assembly.
Requirements for maintaining the twelve year
unlimited mileage anti-corrosion warranty are
outlined in the Warranty Section of this State-
ment (page 31).
Restoring corrosion protection
Please take care that anti-corrosion material is
replaced when your car is repaired after body or
chassis damage.
BMW NA will not accept any liability for any
parts and accessories not approved by
BMW.
Underbody maintenance
The underbody has to be cleaned at least once
a year, in spring, with plain water in order to
remove mud, chemical sediments and other
deposits. If those materials are not removed,
corrosion (rust) will occur.
Your BMW center will do this anti-corrosion ser-
vice for you.
Do not apply additional undercoating or
rust-proofing on or near the exhaust
manifold, exhaust pipes, catalytic converter or
heat shields. During driving, the substance used
for undercoating could overheat and cause a
fire.
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Limited Warranty - Rust
Perforation 2008 Models
BMW of North America, LLC (BMW NA) war-
rants this original vehicle against defects in
materials or workmanship which will result in
rust perforation of the vehicle body for a period
of 12 years unlimited mileage, commencing on
the date of first retail sale, or the date the vehi-
cle is first placed in service as a demonstrator or
company vehicle, whichever is earlier.
To obtain service under this warranty, the vehi-
cle must be brought, upon discovery of any rust
perforation, to the workshop of any authorized
BMW center. This BMW center will, without
charge for parts or labor, either repair or replace
the defective part(s). The decision to repair or
replace said part(s) is solely the prerogative of
BMW NA. Parts for which replacements are
made become the property of BMW NA.
REQUIRED MAINTENANCE:
In order to keep this warranty in effect, the vehi-
cle must be inspected at every BMW Inspection
II (at least every two years). Any areas requiring
preventative maintenance must be repaired.
The Inspection/Maintenance consists of:
a. Washing the chassis before inspection, if necessary, due to dirt accumulation.
b. Repairing any damages to undercoating or paint due to stone chips, gravel erosion,
scratches, or other external influences.
BMW of North America, LLC (BMW NA) makes
no other express warranty on this product
except the new car warranty or the warranty as
to the emission control system. THE DURATION
OF ANY IMPLIED WARRANTIES, INCLUDING
THE IMPLIED WARRANTY OF MERCHANT-
ABILITY, IS LIMITED TO THE DURATION OF
THE EXPRESS WARRANTIES HEREIN. BMW OF NORTH AMERICA, LLC (BMW NA)
HEREBY EXCLUDES INCIDENTAL AND CON-
SEQUENTIAL DAMAGES, INCLUDING LOSS
OF TIME, INCONVENIENCE, OR LOSS OF USE
OF THE VEHICLE, FOR ANY BREACH OF ANY
EXPRESS OR IMPLIED WARRANTY, INCLUD-
ING THE IMPLIED WARRANTY OF MER-
CHANTABILITY, APPLICABLE TO THIS
PRODUCT.
Some states do not allow limitations on how
long an implied warranty lasts, or the exclusion
or limitation of incidental or consequential dam-
ages, so the above limitations and exclusions
may not apply to you.
This warranty gives you specific legal rights, and
you may also have other rights which vary from
state to state. Any legal claim or action arising
from any express or implied warranty contained
herein must be brought within 12 months of the
date it arises.
This warranty does not apply to the
following:
a. Damage caused by negligence, improper
accident damage repairs, or improper use.
b. Damage attributable to failure to perform required inspections/maintenance at the
specified intervals or in accordance with the
BMW rust inspection/maintenance program
instructions. Proof must be provided by a
paid invoice or filling in the appropriate boxes
in the Service Section of this Statement.
BMW NA will not accept any liability for any
parts and accessories not approved by
BMW.
This warranty shall be null and void if the
vehicle identification number has been
altered or cannot be read, if the odometer
has been replaced or altered and the true
mileage cannot be determined, if the vehicle
has been declared a total loss or sold for sal-
vage purposes, or if the vehicle has been
used in any competitive event.
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