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      11-16-2015, 07:37 AM   #2
E90Fleet
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South Africa
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Drives: BMW
Join Date: Apr 2005
Location: South Africa

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There are 2 different units depending on your country and spec.

1 uses DSC sensors to look at circumference change with a flat.
The other has in tyre pressure monitors. (Option 2VB, tyre pressure display)

Both work fine with runflats or "normal" type tyres. No change in software needed.


Just remember to re-initialise the system as per your owners manual each time you change the tire pressure.
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