Watched a YouTube video on it - with a multimeter, I confirmed voltage is being supplied to the starter, checked the fuses for the immobilizer, also good. I guess next step is to check the voltage at the starter motor, and if that is good - Relay, or likely my ECM/EWS is fried?

With my E53, can I reprogram my existing one with Rheingold? I can't do any programming with K/D Can cable - do I need an ICOM cable to do so, or should I use DIS?

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2002 X5 4.4i sport/NAV/ski - upgrades: electrochromatic mirror, aluminium pedals, tinted front windows, 20" rims, //M wheel w/ paddle shifters, CarPC (CarX)