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 telephone and GPS antenna assembly 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
 Necessary Procedure After Parts Removed/Installed/Replaced (for HV 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
PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY Click here
2. REMOVE TELEPHONE AND GPS ANTENNA ASSEMBLY WITH COVER
(c) Remove the washer and holder as shown in the illustration. 
(d) Remove the telephone and GPS antenna assembly with cover as shown in the illustration. 
3. REMOVE TELEPHONE AND GPS ANTENNA ASSEMBLY (a) Pull the telephone and GPS antenna assembly in the direction indicated by the arrow (1) shown in the illustration to disengage the 3 claws and 2 guides. 
(b) Pull the telephone and GPS antenna assembly in the direction indicated by the arrow (2) shown in the illustration to disengage the guide and remove the telephone and GPS antenna assembly. (c) When reusing the telephone and GPS antenna assembly:
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electric Parking Brake System(for Gasoline Model): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confirm the problem. Click here NEXT 3. INSPECT BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is below 11 V, recharge or replac ...
