5 Series E61 535xi (N54) TOUR
Only when venting!
Note:
Do not open the coolant expansion tank cap during the venting
procedure.
1.
Connect battery charger.
2.
Switch on ignition.
3.
Set heater to maximum temperature and turn fan down to
lowest speed.
4.
Press accelerator pedal for 10 seconds to floor. Engine
must not be started.
5.
The venting procedure is started when the accelerator pedal
is pressed and takes approx. 12 minutes.(Electric coolant
pump was activated and shuts down automatically after
approx. 12 minutes).
6.
Then top up fill level in coolant expansion tank with 100 ml
above max (see illustration).
7.
Check cooling system for leaks.
8.
If venting has to be carried out again (e.g. if cooling system is
leaking), allow DME to fall completely (leave ignition key
removed for approx. 3 minutes), then repeat from Point 3.
Only when venting!
Perform filling operation slowly.
Fill coolant expansion tank with 100 ml above max.
100 ml corresponds to A=6 mm.
Close coolant expansion tank.
Installation:
Close cap (1) until the arrow marks line up.
RA Venting cooling system and checking for water leaks (N54)
BMW AG - TIS
19.02.2013 08:39
Issue status (12/2007) Valid only until next DVD is issued
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