BMW serie 3 sedan 2001 ユーザーズマニュアル

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To ensure that your vehicle provides 
maximum economy throughout a long 
service life, we request that you comply 
with the following recommendations. 
Engine and differential
Up to 1,200 miles (2,000 km):
Drive at varying engine speeds and 
road speeds, but do not exceed 
4,500 RPM or a road speed of 100 mph 
(160 km/h) during this initial period.
Obey your local and state maximum 
speed limits.
Do not apply full throttle and avoid 
pressing the accelerator beyond the 
kickdown point.
After 1,200 miles (2,000 km), you can 
gradually increase the engine speed or 
road speed.
Follow the same break-in procedure if 
either the engine or the differential is 
replaced in the future.
Tires
Due to technical factors associated 
with their manufacture, tires do not 
achieve their full traction potential until 
an initial break-in period has elapsed. 
For this reason, drive cautiously during 
the first 200 miles (300 km).
Obey your local and state maximum 
speed limits.
When the vehicle is operated 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, or hydro-
planing, and can lead to partial or 
complete loss of traction, vehicle 
control and braking effectiveness. 
Reduce your speed on wet roads.
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Brake system
Brake pads and disks do not attain their 
optimal wear patterns until after approx. 
300 miles (500 km).
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 set.
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 off – when 
towing, for example – substantially 
higher levels of pedal force will be 
required to brake the vehicle.
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Clutch
The clutch will also begin to function 
optimally after about 300 miles 
(500 km). Engage the gears carefully 
during the break-in period.
Break-in procedures
Online Edition for Part No. 01 41 0 155 476 - © 09/00 BMW AG