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 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY Click here
2. REMOVE TELEPHONE AND GPS ANTENNA ASSEMBLY WITH BRACKET
(b) Disengage the 2 claws.
3. REMOVE TELEPHONE AND GPS ANTENNA ASSEMBLY (a) Disengage the 2 claws and 6 guides to remove the telephone and GPS antenna assembly as shown in the illustration. 
4. REMOVE TELEPHONE AND GPS ANTENNA BRACKET | ||||||||||||||||||||||||||||||||||||||||||||||||
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Pre-collision System(for Gasoline Model): Front Radar Sensor (C1A10)
DESCRIPTION The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect objects in front of the vehicle. Based on this signals from the millimeter wave radar sensor assembly, the driving support ECU assembly sends pre-collision system control operation signals. If the d ...
