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Mobility
Coolant temperature
If the coolant and therefore the engine over-
heats, a warning lamp lights up. A message
appears on the Control Display.
Checking coolant level
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause
burns.<
1.
Do not open the engine hood before the
engine has cooled down.
2.
Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated
pressure to escape, then continue turning
to open.
3.
The level indicator 1 in the coolant filler
neck indicates the level of coolant. The
coolant level is correct when it is between
the arrows of the respective inscription on
the reservoir 2.
4.
If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5.
Turn the cap until there is an audible click.
6.
Have the reason for the coolant loss
eliminated as soon as possible.
236
Engine compartment
Online Edition for Part no. 01402911223 - © 06/13 BMW AG
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