spark plugs BMW 7 SERIES LONG 2005 E66 Service and warranty information

Maintenance System
The BMW Maintenance System has been
devised with the following objectives: to
maximize vehicle safety, reliability, and resale
value by minimizing breakdowns resulting
from wear, and minimizing cost and inconven-
ience by computing maintenance intervals
based upon the specific manner in which
each individual vehicle is driven.
Maintenance intervals on motor vehicles have
conventionally been specified based upon
accumulated mileage. However, driving condi-
tions have a major influence on routine
maintenance requirements; distance traveled
is only one of the significant factors. A vehicle
driven for 50,000 miles of short trips in the
city with numerous cold starts, prolonged
periods of idling, stop-and-go driving, and
high engine speeds during acceleration
requires more frequent maintenance intervals
than a vehicle driven for 50,000 miles for long
distances at low engine speeds primarily at
operating temperature.
The advanced technologies at BMW have led
to the development of the unique BMW
Condition Based Service System (CBS)
which computes the actual optimum mainte-
nance requirements based not only upon the
accumulated mileage, but taking into account
important factors such as high or low engine
speeds, short or long trip driving, and condi-
tion of the engine oil and brake pads.
The BMW Maintenance System
Condition Based Service CBS
CBS is a further development of the Service
Interval Indicator System. Sensors and
sophisticated algorithms take even more
detailed account of the various conditions of
vehicle use.
The remaining times for selected mainte-
nance tasks as well as any legally prescribed
dates are displayed to you individually:

Engine oil

Brakes – front and rear separately

Microfilter

Brake fluid

Spark plugs

Vehicle check

Required State Inspection(s)
CBS thus determines the current and future
maintenance requirements. This data can
also be read from the vehicle key by your
BMW Service Advisor and used to propose
the optimum scope of maintenance.
Have maintenance and repair work performed
by your BMW center. Make sure that the
maintenance work is stamped in this Service
and Warranty Information Statement. These
entries are the evidence of regular mainte-
nance of your vehicle and a requirement for
warranty claims.
2
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 2

Vehicle Check
Maintenance work (continued)
• Brake system connections and lines: check
for leaks, damage and correct positioning
• Underbody, incl. all visible parts (i.e. trans-
mission, rear axle, fuel lines, exhaust
system), check for damage, leaks and
corrosion
• Steering components: check for clearance,
leaks, damage and wear
• Final Inspection: Road test with check of
– Brakes
– Steering
– Shock absorbers (visual)
– Gearbox
Brake fluid
Maintenance work
• Replace brake fluid
Spark plugs
Maintenance work
• Replace spark plugs at intervals of 100,000
miles
Automatic Transmission
Maintenance work
• Replace ATF at intervals of 100,000 miles
7
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 7

Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
8
Evidence of maintenance work
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9
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 9

Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
10
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11
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 11

Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
12
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13
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 13

Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
14
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15
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
Engine Oil
yes no
Vehicle check
Front BrakeBrake fluid
Rear Brake
Microfilter
State
Inspection(s)
Spark plugs
yes no
Distance reading
Date, stamp and signature
26245 2005 BMW 7 Series #EA.qxd 10/6/04 1:34 PM Page 15