CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during the backup relay removal/installation are shown below.
| Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) | Stop and start system | |
| Memorize steering angle neutral point | LKA /LDA system | ||
| Parking support brake system* | |||
| Pre-collision system | |||
| Adaptive high beam system | |||
Lighting system (EXT) |
|||
| Variable gear ratio steering system | |||
| Parking assist monitor system | |||
| Panoramic view monitor system | |||
| Initialize rear door sunshade system | Rear door sunshade system | ||
| Initialize power trunk lid system | Power trunk lid system |
Note
After the engine switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the engine switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.
PROCEDURE
REMOVE REAR COOLING UNIT ASSEMBLY (w/ Rear Cooler)
REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY
REMOVE TOOL BOX
PRECAUTION
Note
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
REMOVE BATTERY
REMOVE LUGGAGE COMPARTMENT FLOOR MAT
REMOVE LUGGAGE COMPARTMENT TRIM COVER LH
REMOVE LUGGAGE COMPARTMENT TRIM COVER RH
REMOVE SIDE TRIM BOX
REMOVE LUGGAGE COMPARTMENT TRIM BOX (w/o Air Suspension)
Remove the luggage compartment trim box.
REMOVE ROPE HOOK ASSEMBLY
REMOVE REAR FLOOR FINISH PLATE
REMOVE INNER LOWER LUGGAGE COMPARTMENT TRIM COVER
REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY
REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER
REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER
REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY RH
REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY LH
REMOVE REAR LUGGAGE COMPARTMENT TRAY BRACKET RH
REMOVE BATTERY CARRIER CATCH BRACKET SUB-ASSEMBLY
Remove the 4 nuts and the battery carrier catch bracket sub-assembly.
REMOVE BATTERY CARRIER ASSEMBLY
Remove the 6 bolts and battery carrier assembly.
REMOVE CONNECTOR COVER
REMOVE LUGGAGE ROOM RELAY BLOCK
Loosen the nut and disconnect the positive (+) terminal of the sub-battery from the sub-battery module assembly.
Remove the 2 bolts from the luggage room relay block.
Detach the clamp and claw and disconnect the luggage room relay block.
Remove the relay block cover.
Lift up the lock lever and disconnect the connector as shown in the illustration.
Detach the 3 clamps and disconnect the luggage room relay block harness from the luggage room panel.
Detach the 2 clamps and disconnect the luggage room relay block harness from the luggage room panel.
w/ Dynamic Rear Steering:
| *a | Ground Wire Bolt |
| *b | Ground Wire |
Lift up the lock lever and disconnect the connector of the DRS control ECU as shown in the illustration.
Remove the bolt and ground wire.
Detach the 2 clamps and disconnect the luggage room relay block harness from the luggage room panel.
REMOVE BACKUP RELAY
| *a | Luggage Room Relay Block Lower Side |
Detach the clamp and disconnect the 3 tie wraps from the luggage room relay block.
| *a | Luggage Room Relay Block Lower Side |
Detach the 6 claws and remove the relay block lower cover from the luggage room relay block.
| *a | Luggage Room Relay Block Upper Side |
Detach the 3 claws and disconnect the relay block assembly from the luggage room relay block.
| *a | Backup Relay Terminal Side |
Loosen the bolt and nut and remove them from the backup relay terminal.
Loosen the 2 bolts and remove them from the backup relay.
Disconnect the connector from the backup relay.
Detach the claw and remove the backup relay from the relay block assembly.