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Home >> BMW >> 2009 >> 528i Automatic >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> Maintenance And General Information - Repair >> Maintenance And General Information >> 00 00... Battery: Checking display. If necessary, recharge battery.
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00 00... Battery: Checking display. If necessary, recharge battery.

Vehicles with low-maintenance battery: 

Check acid level, top up with distilled water if necessary

If level drops below Max. marking, top up distilled water to Max. marking.

Vehicles with maintenance-free battery: 

Check charge start by way of magic eye

IMPORTANT: For information on how to proceed, refer to BATTERY CHARGING .
Issue a separate invoice if the battery is recharged.