BMW 745i Manual Do Proprietário

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Things to remember when driving
124
Things to remember when driving
Break-in procedures 
To ensure that your vehicle continues to 
furnish optimal economy of operation 
throughout an extended service life, we 
request that you devote careful attention to 
the following section.  
Engine and differential 
Up to 1,200 miles (2,000 km): 
During this initial period you should attempt 
to avoid constant, steady-state operation 
and vary both vehicle and engine speeds 
as often as possible. Until the break-in 
period has been completed you should 
also refrain from exceeding the following: 
>
4,500 rpm or 105 mph (170 km/h) 
Always obey all official speed limits. 
Avoid full-throttle operation and use of the 
transmission's kickdown mode during 
these initial miles. 
Once you have driven 1,200 miles 
(2,000 km), the engine and vehicle speeds 
can be gradually increased. 
You should also comply with these break-in 
procedures should the engine or differen-
tial need to be replaced at a later point. 
Tires 
Due to technical factors associated with 
their manufacture, tires do not achieve their 
full traction potential until after an initial 
break-in period. Therefore, drive reservedly 
during the first 200 miles (300 km). 
Brake system 
Brakes require an initial break-in period of 
approx. 300 miles (500 km) to achieve 
optimal contact and wear patterns 
between brake pads and rotors. 
General driving notes 
High temperatures 
Extreme temperatures occur at the 
catalytic converter on this and every 
catalyst-equipped vehicle. Do not remove 
the heat shields installed adjacent to 
various sections of the exhaust system, 
and never apply undercoating to them. 
When driving, standing at idle and while 
parking take care to avoid possible contact 
between the hot exhaust system and any 
highly flammable materials such as hay, 
leaves, grass, etc. Such contact could lead 
to a fire, and with it the risk of serious pro-
perty damage as well as personal injury.
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Parking the vehicle 
Condensation forms in the air conditioner 
system during operation, and then exits 
under the vehicle. Traces of condensed 
water under the vehicle are thus normal.
Before driving into the car wash 
1.
Fold in the door mirrors, refer to 
page 
, as otherwise they could be 
damaged due to the width of the vehicle 
2.
Leave the remote control in the ignition 
lock, as otherwise the P position of the 
automatic transmission will automati-
cally be selected when the remote con-
trol is removed. Also refer to page 
3.
Release the parking brake, especially 
when you have activated Automatic 
Hold. Refer to pages 
.
Hydroplaning 
When driving on wet or slushy roads, 
reduce road speed. If you do not, a 
wedge of water can form between tires and 
road surface. This phenomenon is referred 
to as hydroplaning, and is characterized by 
a partial or complete loss of contact bet-
ween tires and road surface, ultimately 
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