Toyota 4Runner 2021 - USB Charging Ports

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5-4. Other interior features
5
Interior features
4RUNNER (U)
The USB charging ports are used to supply 2.1 A of electricity at 5 V
to external devices (power consumption of 10.5 W).
The USB charging ports are for charging only. They are not designed
for data transfer or other purposes.
Depending on the external device, it may not charge properly. Refer to
the manual included with the device before using a USB charging
port.
■ Using the USB charging ports
Open the lid.
■ The USB charging ports can be used when
The engine switch is in ACCESSORY or IGNITION ON mode.
■ Situations in which the USB charging ports may not operate correctly
● If a device which consumes more than 2.1 A at 5 V (10.5 W) is connected
● If a device designed to communicate with a personal computer, such as a
USB memory device, is connected
● If the connected external device is turned off (depending on device)
● If the temperature inside the vehicle is high, such as after the vehicle has
been parked in the sun
■ About connected external devices
Depending on the connected external device, charging may occasionally be
suspended and then start again. This is not a malfunction.
USB charging ports