If I disconnect the Battery Negative cable for long time 15 days for Ex is this causing any problem with Car system.
Feb 24, 2011 at 10:19 AM
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WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
It's not a big problem but it will clear the computer of all it's adaptive memory and stored features. It mat stall a little when restarted but it will relearn what it needs after a short period of driving.