Key stuck in ignition
2 Answers
My son just had this happen to his 2010. The alternator went bad and drained his battery and the key was stuck.
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The ECM located right upfront under hood and easy to replace, has 4 bolts and one strap wire However you may want to get an ECM already programmed so you don't have to find a mechanic or Cadillac dealer and pay them $100 to $150 to program the new ECM. If that does not un-stick the key the next step is to go directly under the steering column find the two little hols, push upward with a ball point pen in the hole that is opened while pulling key... Last step is to re-program the security system by turning key to on position for 10 minutes, wait then turn back, repeat this step 3 ties in half an hour......
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