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2011 FEH battery question

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  #1  
Old 07-02-2022, 11:55 AM
midlorapid's Avatar
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Default 2011 FEH battery question

Several years ago, i remember reading that if my hybrid battery dies, i can still operate the car as a gas only model. A friend is questioning this and in researching further, i am now getting mixed answers. One thing people are saying is that the car wont start because it used the hybrid battery to start. I dont hink that's true because the 12V battery has gone out a couple of times over the years and the car would not start when it went out. Can anyway verify if the hybrid battery dies, do i have a brick or can i keep using it as is?

thanks
 
  #2  
Old 07-02-2022, 10:59 PM
S Keith's Avatar
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Default Re: 2011 FEH battery question

Brick.

HV battery and only HV battery starts engine.

12V powers the electronics while all computers do their self-checks and handshakes. The loud click you hear from the back is the relay connecting the HV battery to the system to start the car.

 
  #3  
Old 04-11-2024, 10:42 AM
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Default Re: 2011 FEH battery question

HV battery and only HV battery starts engine.
 

Last edited by DeanMassye; 04-11-2024 at 10:58 AM.
  #4  
Old 04-11-2024, 10:56 AM
S Keith's Avatar
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Default Re: 2011 FEH battery question

Originally Posted by DeanMassye
HV battery and only HV battery starts engine.
Again, thank you for this. It is so validating and makes the universe just a little bit happier.
 
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