Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. REMOVE COURTESY LIGHT ASSEMBLY
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2. REMOVE COURTESY LIGHT BULB
(a) Using a screwdriver with its tip wrapped with protective tape, disengage the claw and remove the courtesy light housing with the courtesy light cover as shown in the illustration.
*a | Protective Tape |
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Remove in this Direction |
(b) Remove the courtesy light cover from the courtesy light housing as shown in the illustration.
![]() | Remove in this Direction |
(c) Remove the courtesy light bulb from the courtesy light housing as shown in the illustration.
![]() | Remove in this Direction |
3. INSTALL COURTESY LIGHT BULB
(a) Install the courtesy light bulb to the courtesy light housing as shown in the illustration.
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Install in this Direction |
(b) Install the courtesy light cover to the courtesy light housing as shown in the illustration.
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Install in this Direction |
(c) Engage the claw to install the courtesy light housing with the courtesy light cover as shown in the illustration.
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Install in this Direction |
4. INSTALL COURTESY LIGHT ASSEMBLY
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Smart Key System(for Start Function, Hv Model): Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986). Check For Intermittent Problems. Customer Problem Analysis Check
Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986) DESCRIPTION If there is a communication malfunction between the hybrid vehicle control ECUand certification ECU (smart key ECU assembly), or when the communication ID codes do not match, the hybrid v ...