00 00 ... Battery: Checking display. If necessary, recharge battery.

IMPORTANT: Observe safety instructions for handling vehicle battery, see 61 00 ... SAFETY INSTRUCTIONS FOR HANDLING VEHICLE 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:

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