BMW Part-No. 01 41 0 157 628 Manual Do Utilizador

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Special operating instructions
Break-in procedures
To ensure that your vehicle provides 
maximum economy throughout a long 
service life, we request that you 
observe the following suggestions.
Because of its engineering design, 
the BMW M3 is an especially high-
quality vehicle. It is in your best interest 
to follow the break-in tips very closely. 
Doing this, you will create the basis for 
a long, optimum service life.
<
Engine and differential
> Up to 1,250 miles/2,000 km: Drive at 
varying engine and road speeds, but 
do not exceed the following engine or 
road speeds:
5,500 rpm or 105 mph / 170 km/h.
Obey your local and state maximum 
speed limits.
Do not depress the accelerator pedal to 
the full-throttle position.
Vehicles with SMG Drivelogic, refer to 
page 
gram 6 in the sequential mode during 
the break-in period.
> Following the break-in inspection at 
1,250 miles/2,000 km, you can grad-
ually increase engine or road speeds.
Follow the same break-in procedure if 
either the engine or the differential 
should have to be 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. 
Thus drive with extra care during the 
initial 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 hydroplaning, and can 
lead to partial or complete loss of trac-
tion, as well as loss of vehicle control 
and braking effectiveness. Reduce your 
speed on wet roads.
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Brake system
Approx. 300 miles/500 km must elapse 
before the brake pads and rotors 
achieve the optimal pad-surface and 
wear patterns required for trouble-free 
operation and long service life later on.
To break in the separate parking brake 
drums, apply the parking brake lightly 
when coasting to a standstill – at a traf-
fic signal, for instance – use caution to 
avoid posing a danger to other road 
users.
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 tow-
ing, 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. 
Drive cautiously during this break-in 
period and do not press the clutch or 
shift at high engine speeds.
Online Edition for Part-No. 01 41 0 157 628 - © 09/03 BMW AG