i have to keep taking positive battery cable off to reset security theft .what e on 1998 Cadillac Seville STS

what else can do

Asked by for the 1998 Cadillac Seville STS
you could have a bad key or key tumbler and the little chip is not reading the skim in ign switch. get a diag and est
1 more answer
you need someone to diagnose your anti-theft...