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THANKS!! I will try it.

I hope someone can help me. A couple of days ago I replaced the batteries on my 2008 Supra Launch 21V. After replacing them I got a "SERVICE REQUIRED" message on the screen and can access any of the...

I have a 2008 Launch V21, I just replaced the batteries and the display is now showing a "Service Requires" I read that a way to reset the code is to run "3 heat/cooldown cycles (engine runs above...