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Anonymous Posted on Jul 22, 2014

Reset mercedes key

Reset remote entry key for 2005 Mercedes ml350? My key fob will no longer open the doors. One day it just stopped working. Had batteries checked in key and they are fine. How do I correct this problem and reprogram/reset the remote?

1 Answer

Jay Drogsvold

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  • Posted on Jul 22, 2014
Jay Drogsvold
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MANY are connected to the drivers door lock, using the key , turn it to the left pause turn it to the right pause... do this twice...

5 Related Answers

BensWorkShop

  • 45 Answers
  • Posted on Feb 03, 2011

SOURCE: how can i reprogram a mercedes slk r170 key fob to

If it is a new key or replacement only the dealer can do it. if it is one of the original keys that stopped working then place it in the ignition and press the lock button 5 times in about 5 seconds, then press and hold down the unlock button. Withdraw the key and try it.

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Anonymous

  • 2 Answers
  • Posted on Jan 11, 2009

SOURCE: keyless reprogram

resychronizing the key works.

1. Insert key into ignition and turn to
position 2.
2. Remove key and hold down lock button
while pushing unlock button five times.
3. Release all buttons, then push either lock or
unlock button.
!!!!!!!!!!!!!Procedure must be completed within10
seconds.!!!!!!!!!!!!!!!!!!!

Anonymous

  • 2 Answers
  • Posted on Mar 08, 2009

SOURCE: how to reprogram 1999 mercedes s320 key remote?

just insert the key to the ignition swich and leave it for one minute, it will work for sure.
Adel

Anonymous

  • 10865 Answers
  • Posted on Aug 22, 2010

SOURCE: can you reprogram another key fob for mercedes e

yes. you can program any number. put the key in the ignition push the lock button on your keyfob, pull th key out while holding down the lock button and press the unlock button 5 times. Your key is now reset and ready for use

Anonymous

  • 89 Answers
  • Posted on Oct 21, 2010

SOURCE: The remote key does not work on my 1999 Mercedes

Remove the postive cable from the battery (makeing sure that all gps ect have been unpluged) touch it to the negtive for 20 sec leaveing the neg hooked to the battery draining all power from the computer, them hook it back up. If this doesnt reset it find a loksmith shop that deals in transponder keys to help or at least point you to a shop that can help..
Hope it wors out for you!

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  • Pull the key out of the ignition while continuing to hold the "lock" button down. Continue to hold the "lock" button for the duration of the key resetting process

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  • Release the "lock" button. This is the end of the resetting process for your Mercedes-Benz. Use your key fob to ensure it is properly working



  • Read more: How to Reset a Mercedes Key ' eHow.com http://www.ehow.com/how_7492936_reset-mercedes-key.html#ixzz2DPwSK6xa


  • Read more: How to Reset a Mercedes Key ' eHow.com http://www.ehow.com/how_7492936_reset-mercedes-key.html#ixzz2DPwCappG
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