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Old 10-05-2010, 04:51 PM
Speedo6 Speedo6 is offline
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Location: New Zealand
 
Join Date: Jul 2010
Posts: 60
Mein Auto: X3 2007 3.0d
You will need BMW to do the wiring connection to the CAS system. Otherwise you risk all sort of electrical faults if not connected properly.
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