
2008 BMW Z4 Roadster 3.0i, 
3.0si and Z4 Coupe 3.0si
BMW Ultimate Service™
BMW Ultimate Service leads the industry in pro- 
viding owners with incredible value and peace of
mind. This service includes: 
 The BMW Maintenance Program: No-cost 
factory-recommended maintenance for
4 years/50,000 miles from the original in-ser-
vice date, whichever comes first. 
  BMW Roadside Assistance: No-cost 24/7 
on-the-road assistance for 4 years/unlimited
miles from the original in-service date. Also
includes alternate transportation and trip-in- 
terruption benefits as well as trip routing
services. 
  New Vehicle Limited Warranty: Limited cov- 
erage for defects in materials and workman-
ship for 4 years/50,000 miles from the original
in-service date, whichever comes first.
Repairs will only be made at authorized BMW
centers using Original BMW Parts.
The BMW Maintenance Program
The BMW Maintenance Program is a benefit 
designed to help reduce the cost of ownership.
The program has been devised with the follow-
ing objectives: to maximize vehicle safety, reli-
ability, and resale value by minimizing
breakdowns resulting from wear, and minimizing
cost and inconvenience by computing mainte-
nance intervals based upon the specific manner
in which each individual vehicle is driven. 
2008 BMW Z4 models purchased from any 
authorized BMW center in the United States or
Puerto Rico are covered by the BMW Mainte-
nance Program for 48 months or 50,000 miles,
whichever occurs first. Coverage begins on the
date of first retail sale or the date the vehicle is
first placed into service as a sales demonstrator,
service loaner (SLP) or company vehicle, which-
ever is earlier. 
Any authorized BMW center in the United 
States or Puerto Rico will perform the sched-
uled or additional maintenance services on your
vehicle at no expense to you.
Coverage
The BMW Maintenance Program covers all factory 
recommended maintenance, as determined by the
service interval indicator. Additional items that 
need replacement due to normal wear and tear,
and that are not covered by the original New Vehi-
cle Limited Warranty - such as brake pads, brake
rotors, and wiper blade inserts - are included, pro-
vided wear and tear exceeds BMW wear limits.
Any adjustments required due to normal operating
conditions are also included. See page  s5-8of 
this booklet for additional information.
Exclusions from coverage include the following: 
  Items reimbursable under your New Vehicle 
Limited Warranty 
  Gasoline and gasoline additive 
  Windshield washer additive (except when in 
conjunction with scheduled maintenance) 
  Tires, wheel alignment, tire balance and 
rotation 
  Reset Tire Pressure Monitor 
  Wear and tear of soft trim items, such as: 
seats, carpets, moldings, headliner, door pan-
els and all chrome trim 
  Damage detected when performing the rust 
perforation inspection 
  Damage which results from negligence, 
improper operation of the vehicle, wear and
tear or deterioration due to driving habits or
conditions, improper repair, environmental
influences, flood, accident or fire damage,
road salt corrosion, alteration, installation of
non-genuine BMW accessories, or use of
improper, poor quality or contaminated fuel. 
  Altered or unreadable Vehicle Identification 
Number (VIN) or odometer irregularities or
vehicles where the true mileage cannot be
determined 
  Maintenance or repair after the vehicle is 
deemed a total loss 
  Maintenance or repairs performed by other 
than an authorized BMW center within the
United States or Puerto Rico
1 

Special Note
Maintenance items and schedules stated herein 
reflect the combined recommendations for all
2008 BMW Z4 models and are subject to
change. The most current maintenance recom-
mendations are available from your authorized
BMW center. 
The performance of certain subsequent mainte- 
nance elements, as required by the BMW New
Vehicle Limited Warranty, will be specified at
intervals computed by the BMW service interval
indicator as follows: 
 Oil Service: Engine oil should be changed 
with the engine at operating temperature.
Note: change oil at least once a year. 
Your BMW is factory-equipped with a newly- 
developed synthetic engine oil. At the time of
the printing of this booklet BMW High-Perfor-
mance Synthetic 5W-30 Oil (Part Number
07 51 0 017 866) and Mobil 1 5W-30 and
5W-40 oils are strongly recommended and
approved by BMW for the BMW Z4 models.
BMW is evaluating various synthetic oils for
inclusion in our list of recommended motor
oils. 
BMW recommends that you check engine oil 
level whenever fuel is added to your vehicle. 
  Inspection I: Major vehicle maintenance as 
specified in the following pages under Inspec-
tion I. 
  Inspection II: Additional major vehicle mainte- 
nance as specified in the following pages
under Inspection II. 
The following maintenance elements must be 
performed at the mileage/time stated (time
intervals begin from the vehicle’s production
date): 
  Brake Fluid Service: Change brake fluid every 
two years.   
Oxygen Sensor Service: The oxygen sensor 
deteriorates strictly on a mileage basis and
must therefore be replaced every
120,000 miles to maximize vehicle fuel econ-
omy and minimize exhaust pollution. The
replacement of the oxygen sensor is required
under the terms of the applicable BMW emis-
sion system warranties. 
  Spark Plug Service: Replace spark plugs 
every 100,000 miles. 
  Automatic Transmission Service: Change ATF 
every 100,000 miles. 
  The engine coolant has a lifetime rating and 
does not need to be changed except for sys-
tem repairs. 
For your convenience, you may also wish to 
have your BMW center perform any necessary
operations to fulfill any state inspection require-
ments in your area concurrent with the mainte-
nance elements specified above during other
repairs.  Should you request more frequent 
maintenance service, the cost of these ser-
vices will not be covered by the Maintenance
Program. 
Make sure that confirmation of maintenance 
work is always entered in this Service and War-
ranty Information Statement. You may need this
for any warranty claims that become necessary,
and later on as evidence that your car has been
given the correct and regular maintenance that
justifies its resale or trade-in value. 
BMW has applied the most modern technologi- 
cal advances not only to the design and produc-
tion of your vehicle, but also to computing of the
optimum maintenance interval for your type of
operations and driving style. Your BMW center
has made a substantial investment in unique
BMW special service tools to enable his BMW
factory trained service technicians to perform
quality repairs on your BMW in minimal time.
Your service technician looks forward to serving
your every service need and to help maximize
your satisfaction with your BMW, its longevity,
and resale value.
3 

Engine Oil Service
Engine Compartment Z4 Roadster 
3.0i, 3.0si
Z4 Coupe 3.0si 
Change oil and oil filter while engine is at normal operating temperature. We 
recommend BMW 5W-30 High Performance Synthetic Oil, p/n 07 51 0 017 866.  • 
Reset service interval indicator.  • 
Replace microfilter.  • 
Check overall thickness of front and rear disc brake pads using special tool. If 
replacement is necessary: Examine brake disc surfaces. Clean brake pad contact
points in calipers. Grease wheel centering hubs. Check thickness of parking brake
linings only when replacing rear pads.  • 
Check parking brake actuation. Adjust if necessary. Burnish parking brakes.  • 
Inspect tires. Adjust tire pressure if needed. Reset Tire Pressure Monitor.  • 
5 

Inspection I
Only those items of inspection work which apply to your vehicle will be performed. This list is subject 
to amendment.
Undercarriage Z4 Roadster 
3.0i, 3.0si
Z4 Coupe 3.0si 
Change oil and oil filter while engine is at normal operating temperature. We 
recommend BMW 5W-30 High Performance Synthetic Oil, p/n 07 51 0 017 866.  • 
Check transmission for leaks.  • 
Check rear axle for leaks.  • 
Half-shafts: Check for leaks at flexible boots.  • 
Visually check fuel tank, lines and connections for leaks.  • 
Check condition, position, and mounting of exhaust system. Examine for leaks.  • 
Check steering for absence of play, condition of suspension track rods, front axle 
joints, steering linkage and joint disc.  • 
Check overall thickness of front and rear disc brake pads using special tool. If 
replacement is necessary: Examine brake disc surfaces. Clean brake pad contact
points in calipers. Grease wheel centering hubs. Check thickness of parking brake
linings only when replacing rear brake pads. Check brake system connections and
lines for leaks, damage and incorrect positioning.  • 
Check parking brake actuation. Adjust if necessary. Burnish parking brake.  • 
Check all tire pressures. Correct if necessary. Check condition of tires (outer surface 
[left/right]), tread wear and pattern; in case of uneven tread wear, readjust wheel
alignment if requested (invoice separately).  • 
Inspect entire body according to terms of rust perforation limited warranty. (Must be 
performed at least every two years).  • 
6 

Engine Compartment Z4 Roadster 
3.0i, 3.0si
Z4 Coupe 3.0si 
Read out diagnostic system.  • 
Check engine cooling system/heater hose connections for leaks. Check coolant level 
and antifreeze protection level. Add coolant if required.  • 
Check windshield washer fluid level and antifreeze protection. Fill up and/or correct if 
required.  • 
Check air conditioner for operation.  • 
Replace microfilter (Note: reduce replacement interval in dusty operating conditions).  • 
Reset service interval indicator.  • 
Check brake fluid level. Add fluid if needed.  •
Body/Electrical 
Check battery state-of-charge indicator and charge if required. • 
Check lighting system, i.e.: headlights, foglights, parking, back-up, license plate, 
interior (including map reading lights), glove box, flashlight, illuminated makeup
mirrors, luggage compartment lights.  • 
Check instrument panel and dashboard illumination.  • 
Check all warning/indicator lights, check control.  • 
Check turn signals, hazard warning flashers, brake lights, horns, headlight dimmer 
and flasher switch.  • 
Check wipers and washer system(s); wiper blades, washer jet positions.  • 
Check condition and function of safety belts.  • 
Visually examine all SRS airbag units for torn covers, obvious damage or attachment 
of decals, decorations or accessories.  • 
Check central locking/double lock.  • 
Check operation of all latches.  • 
Check heater/air conditioner blower, rear window defogger.  • 
Check rear view mirrors.  •
Final Inspection 
Road test with check of brakes, suspension, steering, clutch/manual transmission or 
automatic transmission. • 
7 

Inspection II
Includes all items listed under Inspection I, and the following checks and maintenance operations.
Engine Compartment Z4 Roadster 
3.0i, 3.0si
Z4 Coupe 3.0si 
Replace air cleaner element. (Note: Reduce replacement interval in dusty operating 
conditions).  •
Brake Fluid Service 
Replace brake fluid every 2 years (time interval begins from the vehicle’s production 
date). •
Oxygen Sensor Service 
Replace Oxygen Sensor every 120,000 miles. 
•
Spark Plug Service 
Replace spark plugs every 100,000 miles. •
Automatic Transmission Service 
Replace ATF every 100,000 miles. • 
8 

Emission Control Maintenance Schedule: BMW Z4 Roadster 3.0i, 3.0si 
and Z4 Coupe 3.0si
The maintenance schedule as shown is required 
for the proper functioning of the emission con-
trol systems for optimum vehicle performance
and fuel economy. 
Abbreviations:
I - Inspect
R - Replace part(s) and/or fluid listed 
Basic Engine 
Engine oil ......................... 
Engine oil filter  ..................... 
Fuel System 
Air filter  .......................... 
Ignition System 
Spark plugs  ....................... 
Emission Control Components 
Oxygen sensor  .....................
BMW Z4 Roadster 
3.0i/3.0si
Z4 Coupe 3.0si
Oil Service 
Inspection I
Oil Service
Inspection II
R 
R  R 
R R 
R R 
R 
R 
Replace at intervals of  100,000 miles 
Replace at intervals of  120,000 miles
Oxygen Sensor Service: The oxygen sensor deteriorates strictly on a mileage basis and must there- 
fore be replaced to maximize vehicle fuel economy and minimize exhaust pollution. 
The mileage interval varies according to individual driving conditions and is determined by the service 
interval indicator.
9 

Speedometer 
(Odometer Memory)
changed: 
MileageDate
Record of Spark Plug 
Replacement (Every 100,000 Mi. )  Record of Oxygen Sensor 
replacement (Every 120,000 Miles)  Record of 
brake/clutch
fluid changes
(Every 2 years)  Record of 
ATF change (Every
100,000 Mi.) 
Date Mileage Date Mileage Date Mileage 
Speedometer 
(Odometer Memory)
changed:
Mileage
Date
10