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Old 04-18-2019, 06:09 AM   #2
There Is No Substitute.
rick3000's Avatar
Join Date: May 2007
Location: West Coast
Posts: 3,098
I always disconnect the battery before doing anything electrical like unplugging the seats, the ECU box instructions also tell you disconnect the battery. I wouldn't worry about the battery dying if it is unplugged for a week or two, but you could always disconnect the battery and connect the ctek directly to it.
1999 Ocean Blue Metallic Boxster -
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