REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during active noise control microphone removal/installation are shown below. Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)
CAUTION: Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing. Click here
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CAUTION: Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing. Click here
![]() PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY Click here
2. REMOVE ACTIVE NOISE CONTROL MICROPHONE WITH COVER HINT: Use the same procedure for all active noise control microphone with covers.
(b) Disengage the 2 claws to remove the active noise control microphone with cover as shown in the illustration. ![]()
3. REMOVE ACTIVE NOISE CONTROL MICROPHONE HINT: Use the same procedure for all active noise control microphones. (a) Disengage the 2 claws to remove the active noise control microphone from the roof headlining holder cover as shown in the illustration. ![]()
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Toyota Avalon Service & Repair Manual > Audio And Visual System(for Hv Model): Sending Malfunction (Navigation to APGS) (U0073,U0100,U0129,U0140,U0155,U0164,U0198,U0265,U0293)
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area U0073 Sending Malfunction (Navigation to APGS) CAN bus connection error CAN communication system U0100 Engine ECU Communication CAN reception erro ...