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Posted on Apr 08, 2017

Remote stopped working, doors will lock but NOT unlock

Weird problem. Went away on vacation for 4 weeks, left my car outside, when I came back my remote did not function properly. When I unlock the car with the key my alarms goes off. I have to insert the key into the ignition then the alarm stops.

My lock/unlock button doesn't not function either. I can lock all the doors with the button, but CANNOT unlock them. I cannot program the remote because the button does not function properly.

I tried unattaching the battery and reattaching it, but it did not help. I also tried replacing the battery in my remote.

Any suggestions or ideas? Thank you kindly

5 Related Answers

semloh1950

  • 16 Answers
  • Posted on Mar 09, 2009

SOURCE: After alarm goes off, all electrical works except car won't start

hi there
from what it sounds to me is that the alarm is still in anit theft mode
i had this happen to my vehicle

one thing you can try is lock all the doors try and unlock from the passenger side make sure that all the lock come up to the top where they should be
then try it

if that does not work then lift up the rear of the car like it was being towed and it should reset the alarm
short of that you will have to have alarm shop come to you
don

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Anonymous

  • 105 Answers
  • Posted on Mar 17, 2009

SOURCE: REMOTE DOOR LOCK 1997 ES 300 LEXUS

Even if the remote is fairly new they can lose their programming you may have to have it re-programed

marionbagget

  • 718 Answers
  • Posted on Apr 12, 2009

SOURCE: alarm problem

The alarm system 'thinks' someone was trying to steal the car. You will have to reset it.
Try this;
remove key from ignition.
lock and open the car door with the key as normal.
or disconnect/wait a while/reconnect the battery
or you may have to contact the alarm manufacturer.

Anonymous

  • 4793 Answers
  • Posted on Mar 30, 2010

SOURCE: car alarm went off while unlocking the door, now

you need to reset alarm/immobiliser.lock car with remote, hold button down for 30 secs,then press/hold down unlock button,should reset.another way is with key in ignition/turned on, press alarm button down and hold for 30 secs.this resets immobiliser.toyota
systems vary..depending on market.

Jason Johnson

  • 1619 Answers
  • Posted on Apr 20, 2010

SOURCE: My 1992 Mecedes 300E alarm goes off if it is warm

Head to benzworld.org for help.

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