Toyota 4Runner: Noise Occurs or Sound Skips when Portable Player Plays

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Navigation / Multi Info Display / Navigation System / Noise Occurs or Sound Skips when Portable Player Plays

CAUTION / NOTICE / HINT

HINT:

Perform this check with the portable player volume set at an appropriate level.
Make sure that there are no obstructions between the portable player and navigation receiver assembly that may block signals, and that the portable player and navigation receiver assembly are not excessively far apart.
Make sure that devices other than the navigation receiver assembly are not connected to the portable player.
Make sure that there is no interference from a wireless LAN, etc.

PROCEDURE

1.	CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL

(a) Check that the same problem does not occur in the sound heard from the speakers on another "Bluetooth" audio compatible vehicle of the same model.

OK:

The same problem does not occur in the sound heard from the speakers.

MALFUNCTION IN PORTABLE PLAYER

2.	REMOVE ADDITIONAL DEVICES WHICH USE RADIO WAVES

(a) Remove additional devices which use radio waves.

(b) Play the portable player and check that the same problem does not occur in the sound heard from the speakers.

OK:

The same problem does not occur in the sound heard from the speakers.

END

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Does not Play even after Bluetooth Audio Mode is Selected

CAUTION / NOTICE / HINT NOTICE: After replacing the navigation receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary. HINT: ...

Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device

PROCEDURE 1. CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL (a) Check if track information is displayed normally on another "Bl ...

Other materials about Toyota 4Runner:

Installation
INSTALLATION PROCEDURE 1. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (a) Connect the connector. NOTICE: When handling the airbag connector, take care not to damage the airbag wire harness. ...

Removal
REMOVAL PROCEDURE 1. REMOVE FRONT EXHAUST PIPE (a) Remove the front exhaust pipe (See page ). 2. REMOVE FRONT PROPELLER SHAFT ASSEMBLY (a) Place matchmarks on the propeller shaft flange and differential. Text in Illustration ...