CAUTION / NOTICE / HINT
HINT:
Some versions of "Bluetooth" compatible audio players may not function properly, or the functions may be limited using the radio receiver assembly, even if the portable audio player itself can play files.
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PROCEDURE
1. |
CHECK THAT PORTABLE PLAYER IS "Bluetooth" AUDIO COMPATIBLE |
(a) Check if the portable player is "Bluetooth" audio compatible.
Result |
Proceed to |
---|---|
The portable player is "Bluetooth" audio compatible. |
A |
The portable player is not "Bluetooth" audio compatible. |
B |
B |
USE A "Bluetooth" AUDIO COMPATIBLE PORTABLE PLAYER |
|
2. |
CHECK CONNECTION PROCEDURE OF CONNECTED DEVICE |
(a) Referring to Owner's Manual, correctly register the portable player.
(b) Check that the portable player has been registered as a connected device.
HINT:
The portable player cannot be registered under any of the following conditions:
OK:
The portable player has been registered as a connected device.
OK |
END |
|
3. |
CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL |
(a) Check if the portable player can be registered normally to another "Bluetooth" audio compatible vehicle of the same model.
OK:
The portable player can be registered.
NG |
MALFUNCTION IN PORTABLE PLAYER |
|
4. |
REMOVE ADDITIONAL DEVICES WHICH USE RADIO WAVES |
(a) Remove additional devices which use radio waves.
(b) Place the portable player close to the radio receiver assembly.
(c) Check that the portable player can be registered as a connected device.
OK:
The portable player can be registered.
OK |
END |
NG |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Toyota CH-R Service Manual > Navigation System: AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the radio and display receiver assembly dropping temporarily.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B158F
...
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DESCRIPTION
There may be a short circuit between one of the CAN bus lines and GND when there
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