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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Accessory USB Unit (AUU) And Central Electronic Module (CEM) - Specifications, Other >> Vehicle Communication Information, Central Electronic Module (CEM) (Late Version, Generation 2) (2010) >> Description Of Parameters >> Battery Monitoring Module >> Temperature (Main) Battery
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Temperature (Main) Battery

The parameter indicates the battery's calculated temperature.

Measurement range: -40 - +80°C.

The battery monitoring system calculates battery's internal temperature (battery acid) from the negative pole's temperature with the aim of regulating the correct charging voltage and calculating the correct battery capacity.

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