BMW 2008 Z4 Coupe 3.0si オーナーマニュアル

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Drive defensively
Avoid unnecessary acceleration and braking 
maneuvers. To do so, keep an adequate dis-
tance to the forward vehicle. A defensive and 
smooth driving style keeps fuel consumption 
down.
Avoid high engine speeds
Only use first gear when setting off. In second 
and higher gears, accelerate without hesitation 
or pauses. When accelerating, shift up before 
reaching high engine speeds.
When you reach the desired speed, shift into 
the highest applicable gear and drive with the 
engine speed as low as possible and at a con-
stant speed.
As a rule: driving at low engine speeds lowers 
fuel consumption and reduces wear.
Coasting
When approaching a red light, take your foot off 
the accelerator and coast to a stop in the high-
est applicable gear.
On a downhill slope, take your foot off the accel-
erator and coast in a suitable gear.
The fuel supply is interrupted when coasting.
Switch off the engine during lengthy 
stops
Switch off the engine when stopping for lengthy 
periods, e.g. at traffic lights, railroad crossings 
or in traffic congestions. You achieve fuel sav-
ings even if standing time is as short as approx. 
4 seconds.
Switch off functions you do not need at 
the moment
Functions such as the air conditioner and the 
seat or rear window heating draw large amounts 
of power and consume additional fuel. Espe-
cially in city traffic and in stop and go driving 
they have a considerable impact. Therefore, 
switch these functions off when they are not 
really needed.
Have the vehicle serviced
Have the vehicle serviced regularly to achieve 
good economy and a long vehicle life. BMW 
recommends having the vehicle serviced at a 
BMW center. Also note the BMW service sys-
tem, refer to page
.
Driving notes
Close the luggage compartment lid/
tailgate
Operate the vehicle only when the lug-
gage compartment lid/tailgate is closed. 
Otherwise, exhaust fumes could enter the inte-
rior of the vehicle.
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Should it be absolutely necessary drive with the 
luggage compartment lid/tailgate open:
1.
Coupe: close both windows.
Roadster: close all windows if the convert-
ible top is closed.
2.
Greatly increase the air flow from the air 
conditioning or automatic climate control, 
refer to page
.
Hot exhaust system
In all vehicles, extremely high tempera-
tures are generated in the exhaust sys-
tem. Never remove the heat shields installed in 
this area, nor apply undercoating to their sur-
faces. When driving, standing at idle or parking 
the vehicle, take care to avoid contact between 
the hot exhaust system and flammable materi-
als, e.g. hay, leaves, grass, etc. Such contact 
could lead to a fire, resulting in serious personal 
injury and property damage. Do not touch the 
hot exhaust pipes to avoid the risk of injury from 
burns.
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Hydroplaning
When driving on wet or slushy roads, 
reduce vehicle speed. If you do not, a 
wedge of water may form between the tires and 
the road surface. This situation, known as 
hydroplaning, means that the tire can com-
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