Maintenance Upgrade Option; Intervals; Condition Based Service (Cbs) - BMW 335d 2010 Service And Warranty Information

Maintenance or repairs performed by other
than an Authorized BMW center within the
United States or Puerto Rico
Vehicles used in competitive events
Oil changes performed outside the
recommended maintenance intervals as
indicated by the Service Interval Display
DEF changes performed outside the
recommended maintenance intervals as
indicated by the Service Interval Display

Maintenance Upgrade Option

Please contact your authorized BMW center for
information and availability on the optional
Maintenance Program Upgrade for coverage up
to 6 years and 100,000 miles.

Intervals

Time intervals should be followed using the
maintenance interval as indicated by the BMW
Service Interval Display.
Maintenance intervals on motor vehicles have
conventionally been specified based upon
accumulated mileage. However, driving
conditions 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 (CBS) system which computes
the actual optimum maintenance 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 condition of the engine oil and brake
pads.

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 maintenance
tasks as well as any legally prescribed dates are
displayed to you individually:
Engine oil
Brakes - front and rear separately
Brake fluid
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.
Disconnecting the battery during periods of
long-term storage will interrupt the
calculation of time-based services. Have all items
requiring time-based maintenance, such as
brake fluid and possibly also the engine oil and
microfilter, brought up to date by your BMW
center. Also see the section on battery care on
page 19 of this Statement.
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