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Posted by: Vincent Ingalls Oct 5 2009, 01:48 PM

Okay - weird one for everyone.

My new 09 elantra se - factory alarm is installed of course.

anyways, I've tried different alarm fobs because I dont know what else the issue is, here goes.

I press disarm, lights blink 2x's and unlocks, pressing twice unlocks all doors.

When I go to arm the car, the lights used to blink and if I pressed arm twice lights would blink and horn would beep a short beep.

Now, all of a sudden unlock / disarm works fine but when I go to arm the system it looks like it did nothing, although it locks all the doors and such but no horn beep nor does the lights blink to show a visual arm.

any ideas?

brand new, no more than 3K on the car.

Trying to figure this one out, I know I got hyundai warrantee but if it is something stupidly simple Id rather do it than spend a bit of time going to hyundai and car in the shop grrr..


let me know what you think.