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                        | Last Modified: 02-14-2025 | 6.11:8.1.0 | Doc ID: RM100000001T4OY |  
                        | Model Year Start: 2021 | Model: Camry HV | Prod Date Range: [10/2020 -                    
                                       ] |  
                        | Title: MAINTENANCE: AUXILIARY BATTERY: REMOVAL; 2021 - 2024 MY Camry HV [10/2020 -        ] |  REMOVALCAUTION / NOTICE / HINTThe necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during auxiliary battery removal/installation are shown below. Necessary Procedure After Parts Removed/Installed/Replaced
                     
                        
                        
                        
                        
                     
                     
                        
                           | Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |  
                           | Auxiliary battery terminal is disconnected/reconnected | Perform steering sensor zero point calibration | Lane Tracing Assist System | 
                                 
                                    
                                       
                                          ![2021 - 2024 MY Camry HV [10/2020 -        ]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)  |  
                           | Pre-collision System |  
                           | Lighting System (w/ AFS)(EXT) |  
                           | Memorize steering angle neutral point | Parking Assist Monitor System | 
                                 
                                    
                                       
                                          ![2018 - 2024 MY Camry HV [07/2017 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)  |  
                           | Panoramic View Monitor System | 
                                 
                                    
                                       
                                          ![2021 - 2024 MY Camry HV [10/2020 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)  |  PROCEDURE1.   PRECAUTION 
                     NOTICE: 
                        
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
Click here
                                 
                                    
                                       ![2020 - 2024 MY Camry HV [09/2019 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION](/t3Portal/stylegraphics/info.gif) 
When replacing the battery, use a new battery of the same dimensions and same capacity or more from the same class at a 20-hour rate.
 2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER 
                     
                        
                           | (a) Disengage the 2 claws and remove the luggage trim service hole cover. |  |  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
                     
                        
                           | (a) Loosen the nut, and disconnect the cable from the negative (-) auxiliary battery terminal. NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Click here
                                    
                                       
                                          ![2021 - 2022 MY Camry HV [10/2020 - 08/2022]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION](/t3Portal/stylegraphics/info.gif)  ![2023 - 2024 MY Camry HV [08/2022 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION](/t3Portal/stylegraphics/info.gif)  |  |  4. REMOVE AUXILIARY BATTERY 
                     
                        
                           | (a) Disengage the 2 claws and open the battery terminal connector cover in the order shown in the illustration. |  |  
                     
                        
                           | (b) Loosen the nut and disconnect the cable from the positive (+) auxiliary battery terminal. |  |  
                     
                        
                           | (c) Disconnect the battery hose from the auxiliary battery. |  |  (d) Remove the bolt and remove the No. 3 battery clamp as shown in the illustration.   
                     
                        
                        
                     
                     
                        
                           |   | Remove in this Direction |  (e) Remove the auxiliary battery. |