ECU TOYOTA RAV4 PLUG-IN HYBRID 2021 Owners Manual

6108-2. Steps to take in an emergency
WARNING
■Avoiding 12-volt battery fires or
explosions
Observe the following precautions to prevent accidentally igniting the flam -
mable gas that may be emitted from
the 12-volt battery:
●Make sure each jumper cable is
connected to the correct terminal
and that it is not unintentionally in
contact with any other than the intended terminal.
●Do not allow the other end of the jumper cable conne cted to the “+”
terminal to come into contact with
any other parts or metal surfaces in the area, such as brackets or
unpainted metal.
●Do not allow the + and - clamps of
the jumper cables to come into con -
tact with each other.
●Do not smoke, use matches, ciga -
rette lighters or allow open flame near the 12-volt battery.
■12-volt battery precautions
The 12-volt battery contains poison -
ous and corrosive acidic electrolyte,
while related part s contain lead and lead compounds. Observe the follow -
ing precautions when handling the
12-volt battery:
●When working with the 12-volt bat -
tery, always wear safety glasses
and take care not to allow any bat - tery fluids (acid) to come into con-
tact with skin, clothing or the vehicle
body.
●Do not lean over the 12-volt battery.
●In the event that battery fluid comes
into contact with the skin or eyes,
immediately wash the affected area with water and seek medical atten -
tion.
Place a wet sponge or cloth over the affected area until medical
attention can be received.
●Always wash your hands after han - dling the 12-volt battery support,
terminals, and other battery-related
parts.
●Do not allow children near the 12-
volt battery.
■After recharging the 12-volt bat -
tery
Have the 12-volt bat tery inspected at
any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer as soon as possible.
If the 12-volt batter y is deteriorating,
continued use may cause the 12-volt battery to emit a malodorous gas,
which may be det rimental to the
health of passengers.
■When replacing the 12-volt bat -
tery
●For information re garding 12-volt
battery replacem ent, contact any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
●After replacing, securely attach the
exhaust hose and exhaust hole
plug to the exhaust hole of the replaced 12-volt battery. If not prop -
erly installed, gases (hydrogen)
may leak into the vehicle interior, and there is the possible danger of
the gas igniting and exploding.

6349-2. Customization
*1: For vehicles without double locking system
*2: For vehicles with double locking system
*3: This setting can be changed when the smart door unlocking setting is set to
Driver’s door.
■Wireless remo te control (→P.203)
*: If equipped
■Rear seat reminder function (→P.207)
Number of consecutive door
lock operations
2 times*1As many as
desired*1
––OAs many as
desired*22 times*2
Time elapsed before unlocking
all the door when gripping and
holding the driver’s door han -
dle*3
Off
1.5 seconds
––O2 seconds
2.5 seconds
Power switch illuminationOnOff––O
FunctionDefault
setting
Customized
setting
Wireless remote controlOnOff––O
Unlocking operation
All doors
unlocked in first
step
Driver’s door
unlocked in first
step, all doors
unlocked in sec -
ond step
O–O
The function that activates the
switch of the wireless
remote control when locking the
door ( →P.213)*
Off
On (Unlocking
all the door)––OOn (Unlocking
back door only)
FunctionDefault
setting
Customized
setting
Rear seat reminder functionOnOff–O–
FunctionDefault
setting
Customized
settingABC
ABC
ABC