Toyota MIRAI 2021 Owner's Manual page 477

WARNING
● When working with the 12-volt
battery, always wear safety
glasses and take care not to
allow any battery fluids (acid) to
come into contact with skin,
clothing or the vehicle body.
● Do not lean over the 12-volt bat-
tery.
● In the event that battery fluid
comes into contact with the skin
or eyes, immediately wash the
affected area with water and
seek medical attention. Place a
wet sponge or cloth over the
affected area until medical
attention can be received.
● Always wash your hands after
handling the 12-volt battery sup-
port, terminals, and other bat-
tery-related parts.
● Do not allow children near the
12-volt battery.
■ After recharging the 12-volt
battery
Have the 12-volt battery
inspected at your Toyota dealer
as soon as possible.
If the 12-volt battery is deteriorat-
ing, continued use may cause the
12-volt battery to emit a malodor-
ous gas, which may be detrimen-
tal to the health of passengers.
■ When replacing the 12-volt
battery
● When the vent plug and indica-
tor are close to the hold down
clamp, the battery fluid (sulfuric
acid) may leak.
MIRAI Owners Manual_USA_M62034_en
8-2. Steps to take in an emergency
● For information regarding 12-
volt battery replacement, con-
tact your Toyota dealer.
● After replacing, securely attach
the exhaust hose and exhaust
hole plug to the exhaust hole of
the replaced 12-volt battery. If
not properly installed, gases
(hydrogen) may leak into the
vehicle interior, and there is the
possible danger of the gas ignit-
ing and exploding.
NOTICE
■ When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fan.
■ To prevent damaging the
vehicle
The exclusive jump starting termi-
nal is to be used when charging
the 12-volt battery from another
vehicle in an emergency. It cannot
be used to jump start another
vehicle.
477
8