car wont start

2003 HYUNDAI SONATA
70,000 MILES • 6 CYL • FWD • AUTOMATIC
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TMARIE
  • MEMBER
  • 1 POST
I had to unlock my hyundai sonata with the key which activated the security system. Now the car wont start. Is there someway I can reset it?
Nov 27, 2010 at 6:04 AM
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KHLOW2008
  • CAR REPAIR CONTRIBUTOR
  • 41,814 POSTS
For factory system the alarm should be disarmed when the key is used to lock/unlock the door.

Is the alarm triggerred or the immobilizer ispreventing the engine from being started?

Is the correct key being used to start the vehicle?
Nov 27, 2010 at 1:13 PM
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