BMW M5 Automobile User Manual


 
62n
Starting the engine Switching off the engine
Before starting
> Engage the parking brake.
> Move the shift lever to the neutral
position.
> Depress the clutch pedal.
Do not allow the engine to run in
enclosed spaces. The exhaust
gases contain carbon monoxide, an
odorless and colorless, but highly toxic
gas. Breathing the exhaust gases poses
an extreme health risk, and can lead to
unconsciousness and death.
Never leave the car unattended with the
engine running. An unattended vehicle
with a running engine represents a po-
tential safety hazard.<
Starting the engine
> Start the engine. Do not press the
accelerator pedal.
Do not actuate the starter for too
short a time. Do not turn it for
more than approx. 20 seconds. Release
the ignition key immediately as soon as
the engine starts.
Do not allow the engine to warm up by
leaving it running while the vehicle re-
mains stationary. Instead, begin driving
immediately at a moderate engine
speed.<
If the engine does not start on the first
attempt (the engine is very hot or cold,
for instance):
> Press the accelerator pedal halfway
down while engaging the starter.
Cold starts at very low temperatures,
from approx. +5 7 (–15 6) and at alti-
tudes above 3,300 feet (1,000 m):
> On the first start attempt, engage
the starter for a longer period
(approx. 10 seconds).
> Press the accelerator pedal halfway
down while engaging the starter.
Engine idle speed is controlled by the
engine computer system. Increased
speeds at startup are normal and
should decrease as the engine warms
up. If engine speed does not decrease,
service is required.
To prevent the battery from discharg-
ing, always switch off any electrical
devices not in use, as well as the igni-
tion when the vehicle is not being
driven.
Turn the ignition key to position 1 or 0.
Do not remove the ignition key
while the vehicle is still moving. If
you do so, the steering will lock, making
it impossible to steer the vehicle.
When you leave the vehicle, always re-
move the ignition key and engage the
steering lock.
Always engage the parking brake when
parking on slopes and inclined sur-
faces. Placing the lever in 1st gear or
reverse may not provide adequate re-
sistance to rolling.<
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