LS - 4th Gen (2007-2017) Discussion topics related to the current flagship models LS460, LS460L and LS600H

Emergency Trunk Opening Procedure

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Old 03-01-24, 01:47 PM
  #31  
Champstar
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Same thing is happening to me, but my battery is in the trunk, so I cannot complete the battery reset. What other options do I have?
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Old 03-02-24, 12:53 PM
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miket000
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If your battery is in the trunk ( 600h ) you'll need to use Techstream. There is an option to clear faults / reset the trunk latches. Once I reset mine the trunk opened and functioned correctly. I didn't need to replace any parts.
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Old 03-06-24, 09:34 PM
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Originally Posted by miket000
If your battery is in the trunk ( 600h ) you'll need to use Techstream. There is an option to clear faults / reset the trunk latches. Once I reset mine the trunk opened and functioned correctly. I didn't need to replace any parts.
Update: I have techstream and have cleared the codes (there were no codes) and this did not open the trunk. Is there a menu to "reset" the ecu? All I can see is to clear the codes.
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Old 03-07-24, 02:25 PM
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Originally Posted by Champstar
Update: I have techstream and have cleared the codes (there were no codes) and this did not open the trunk. Is there a menu to "reset" the ecu? All I can see is to clear the codes.
Go here.

Double click the "Back Door"




Click on "Active Test" . Then on the prompt Select "Latch release"
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