Volvo S80 Owner's Manual page 205

06 Maintenance and specifications
Battery
Maintenance
• Regularly check that the electrolyte level is
correct and never fill above the level
mark.
• Check all cells. Use a large screwdriver or
a coin to remove the cell caps. Each cell
has its own maximum and minimum level
06
mark.
• If necessary, top up with distilled water to
the battery's maximum mark.
• Tighten the cell caps thoroughly.
CAUTION
• Always use distilled or deionized water
(battery water).
• Never fill above the level mark in the cell.
204
Changing
1
A
2
3
4
2
4
1
3
5
2
WARNING
Connect and disconnect the positive and
negative cables in the correct sequence.