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46
BMS RESET
The Battery Management System (BMS) allows the scan tool to
evaluate the battery charge state, monitor the close-circuit current,
register the battery replacement, and activate the rest state of the
vehicle.
This function enables you to perform a resetting operation on the
monitoring unit of the vehicle battery, in which the original low
battery fault information will be cleared and battery matching will
be done.
Battery matching must be performed in the following cases:
The main battery is replaced. Battery matching must be
performed to clear original low battery information and prevent
the related control module from detecting false information. If
the related control module detects false information, it will
invalidate some electric auxiliary functions, such as automatic
start & stop function, sunroof without one-key trigger function,
power window without automatic function.
Battery monitoring sensor. Battery matching is performed to re-
match the control module and motoring sensor to detect
battery power usage more accurately, which can avoid an error
message displayed on the instrument panel.
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