INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to Registration. for Gasoline Model: Click here for HV Model: Click here PROCEDURE 1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Engage the 2 claws to install the certification ECU (smart key ECU assembly) as shown in the illustration. 
NOTICE: Make sure that the certification ECU (smart key ECU assembly) is securely installed. 2. INSTALL ECU INTEGRATION BOX RH Click here
3. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Telematics System(for Gasoline Model): Operation Check
OPERATION CHECK CHECK DCM OPERATION HISTORY HINT: This function is used to display operation factor data and time at which it was stored in the DCM (Telematics Transceiver). (a) Check DCM Operation History HINT: When problem symptoms due to wave interference cannot be reproduced, this function provi ...
