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Hi Guys,

I'm planning to make some experiments on my M3FL. Would it kill my battery if I turn on the Mazda OS to the accessories mode for few hours (no engine running ) just to enable me to dig to the OS and do some stuff?
 

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Hi Guys,

I'm planning to make some experiments on my M3FL. Would it kill my battery if I turn on the Mazda OS to the accessories mode for few hours (no engine running ) just to enable me to dig to the OS and do some stuff?
Most likely. Good idea to leave it on a battery tender. Also car will auto shut off after 25 minutes on acc.
 
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