20/08/2026
Mazda CX-5
Battery Management Malfunction
Carried out diagnostic inspection for customer complaint of battery management malfunction warning on the dash.
Checked for fault codes.
Checked battery voltage.
Checked charging system.
Carried out battery test and found the 12V battery failed.
Organised required battery.
Removed and replaced the 12V battery.
Checked charging system after battery replacement — all OK.
J1 Auto Services