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      11-09-2011, 05:52 PM   #25
tom @ eas
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Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA

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Originally Posted by Mike Lu View Post
Just got the car back from dealer, because I can't get my wheel to memorize the setting. My Tech rerouted my power wiring from cigarette lighter to CAS Modules, and now my PSW works perfectly like it's supposed to.
And just to be clear : there's no coding needed. and like what Tom said, the PSW requires constant power to memorize all the setting.
Bingo - IBS will cut cigarette lighter power after ~35min. Tapping power from the JBE or CAS module will be perfectly fine as these modules do not see interrupted power.

Does the wheel switch off when the key is removed from the ignition or does it require you manually turn it off?