2003 Honda Accord Owner's Manual - Page 300
2003 Honda Accord Manual
Page 300 highlights
Battery The battery gives off explosive hydrogen gas during normal operation. A spark or flame can cause the battery to explode with enough force to kill or seriously hurt you. Wear protective clothing and a face shield, or have a skilled mechanic do the battery maintenance. Charging the battery with the cables connected can seriously damage your car's electronic controls. Detach the battery cables bef ore connecting the battery to a charger. 296 Maintenance
Battery
Maintenance
296
The battery gives off explosive
hydrogen gas during normal
operation.
A spark or flame can cause the
battery to explode with enough
force to kill or seriously hurt you.
Wear protective clothing and a
face shield, or have a skilled
mechanic do the battery
maintenance.
Charging the battery with the cables
connected can seriously damage your
car’s electronic controls. Detach the
battery cables before connecting the
battery to a charger.