admin wrote:
> desfox.TakeThisOut@polbox.com wrote:
> > Does anyone the location of the RDC(Tire pressure control) control unit
> > in a BMW E46 2002 model? I have a fault and would like to replace the
> > module any help is appreciated. THe ETK CD does not show the location
> > of
> > this unit.
> >
> > thanks.
>
> There is no "unit" - the tire pressure monitoring system is done via
> software in the ABS/ASC controller. It compares the rolling diameter of
> each tire to the others, and if there is a change in one tire, it
> triggers the warning light.
Actually there is a "RDC" control unit of 2002 E46 models. It is behind
the glove box. I found it after doing a through investigation of the
TIS. THe newer models use this technique the older ones use a
transmitter on each wheel and a control unit. THe part numbers are
listed in realoem.com
>> Stay informed about: RDC control unit location