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The car starts only with Emergency Start Function

10K views 7 replies 4 participants last post by  drair 
#1 ·
hello friends i need your advice my car starts only with Emergency Start Function, no dtc codes the 12v battery is brand new. i checked key fob battery as well with multimeter ant voltage is 2.84v. any advice?
 
#8 ·
When you changed the Fob battery, did you use a new, out of the packet battery (CR1632 if I remember right). I had sort of similar issues and tested my batteries 3 times--always tested good. One of my 2 testers was supposedly NIST traceable, meaning it was supposed to be a good tester. I bought new batteries, replaced one in the Fob, and the problem was solved. For $5, I'd suggest you again replace the batteries.
 
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