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Old 01-08-2007, 09:43 AM
dawgbone dawgbone is offline
Officially Welcomed to the 'Fest
Location: North America
Join Date: Nov 2004
Posts: 316
Mein Auto: 05 BMW M3
does the key pass an electronic code to the security system(ECU)?

it could be alot like a CMOS battery of a pc....where it has to have 5 volts to keep stored settings in memory when the PC is turned off...
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