Toyota 4Runner 2021 Owner's Manual page 61

Symptom
After interrupt audio (such
as navigation route guid-
ance) is played from an
application that is not
compatible with Apple
CarPlay while the onboard
device is playing audio,
the system does not
resume playback of the
original audio.
When using Apple
CarPlay, route guidance
arrows and turn by turn
navigation are not dis-
played on the multi-infor-
mation display and
system display. When
using Android Auto, turn
by turn navigation is not
displayed on the
multi-information display
and system display.
When using Android Auto,
hands-free call audio can-
not be heard from the
vehicle's speakers.
*
: Applications not compatible with Apple CarPlay are applications installed
on the iPhone that are not displayed on the Apple CarPlay screen appli-
cation list. (such as visual voicemail)
2-3. Apple CarPlay/Android Auto
This operation is performed according to the
specification of the onboard device, this is not a
malfunction. Manually change the audio source
by yourself. Or, do not use applications that are
not compatible with Apple CarPlay.
some navigation applications are compatible
from iOS 12, update to the latest iOS and appli-
cation versions.
This is not a malfunction as display of these
items is not possible with this function.
Disconnect the phone from the USB cable and
check if hands-free call audio can be heard
using the hands-free system.
Connect the phone to the system using Android
Auto, turn up the volume on the system and
check if hands-free call audio can be heard.
Check if other sounds can be heard from the
vehicle's speakers.
Solution
*
Due to
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