BMW M3 2001, Руководство пользователя

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108 n
Winter operation
The onset of winter is often accompa-
nied by rapid changes in weather.
Adaptations in driving style should be
accompanied by preparations on the
vehicle itself to ensure that your
progress through the winter remains
safe and trouble-free.
Coolant
Be sure that the coolant mixture
contains the year-round ratio of 50:50
water and antifreeze/corrosion inhibitor.
This mixture provides protection
against freezing down to approx.
–34
7
(–37
6
). Have the coolant
replaced every 4 years.
Locks
BMW door lock deicer can be used to
free them if frozen. This deicer also
contains lubricant.
After using deicer, treatment with BMW
lock barrel grease is recommended.
Rubber seals and components
To prevent the weather-stripping from
freezing, apply a spray-on rubber treat-
ment or silicone spray to the door, hood
and luggage compartment lid seals.
A full range of car-care products is
available from your BMW center.
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Snow chains
Mount BMW snow chains
*
, whether on
summer or winter tires, in pairs on the
rear wheels only, keeping the manufac-
turer's safety instructions in mind. Do
not exceed a maximum speed of
30 mph (50 km/h) with snow chains. In
rare situations like these, it is advisable
to turn off the DSC and RDW. Refer to
page
76 or page 78 .
Starting off
When trying to drive out of deep snow,
or when "rocking" the vehicle to free it,
it may be advisable to temporarily
deactivate the DSC system. Refer to
page
76 .
Driving on low-traction road
surfaces
Use smooth, gentle pressure to control
the accelerator pedal. Avoid excessive
engine speeds and shift to the next
higher gear at an early point. Adapt
your speed and driving style when
approaching grades or slopes. Maintain
an adequate distance between yourself
and the vehicle ahead.