Toyota Coaster 2015 Owner's Manual page 162

NOTICE
z Be sure the engine and all accesso-
ries are off before performing main-
tenance.
z When checking the battery, remove
the ground cable from the negative
terminal ("−" mark) first and rein-
stall it last.
z Be careful not to cause a short cir-
cuit with tools.
z Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Upper line
Lower line
CHECKING BY FLUID LEVEL LINES
The fluid (electrolyte) level must be be-
tween the upper and lower lines.
When checking the fluid level, look at all
six cells, not just one or two.
If the level is lower than the lower line,
add distilled water. (See
DISTILLED WATER".)
Low
ADDING DISTILLED WATER
1. Remove the vent plugs.
2. Add distilled water to cells needing
fluid.
If the side of your battery is covered,
check the water level by looking down
"ADDING directly above
above.
3. Retighten the vent plugs securely.
O.K.
the cell as illustrated
155