LV Battery (Remove and Replace)
Correction code 1702010012 FRT 0.18 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.
- 2024-10-30: Added a Note about replacing the LV battery with different types.
- 2024-04-10: Added a Note to perform the recovery of the LV battery per Toolbox article prior to its replacement.
- 2023-12-4: Updated configuration steps for different types of Li-Ion battery.
Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
---|---|---|---|---|
Bolt that secures the positive jump post to the LV battery bracket |
|
|
Reuse | |
Bolts (X3) that secures the LV battery |
|
|
Reuse |
Remove
- Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
- Power off the vehicle from the center display.
- Disconnect the LV battery connector from the LV battery: release the green locking tab, press the black connector (if applicable, on 16V battery), pull the black connector lock outwards to release the connector, and then pull up to disconnect the connector.
- Disconnect the first responder loop.
- Wait 2 minutes for the electrical system to fully discharge.
-
Remove the bolt that secures the
positive jump post to the LV battery bracket.
Tip: Use of the following tool(s) is recommended:
- 4 in extension
- 8 mm socket
- Cordless 1/4in Dr Ratchet
-
Remove the bolts (x3) that
attach the LV battery to the vehicle.
Tip: Use of the following tool(s) is recommended:
- 4 in extension
- 8 mm socket
- Cordless 1/4in Dr Ratchet
- Remove the LV battery from the vehicle.
Install
-
Install the bolts (x3) that attach the
LV battery to the vehicle.NoteBoth the silver-cased NMC Li-Ion LV battery variant and the black-cased LFP Li-Ion LV Battery variant are compatible.Tip: Use of the following tool(s) is recommended:
- 4 in extension
- 8 mm socket
- Cordless 1/4in Dr Ratchet
-
Secure the bolt that secures the
positive jump post to the LV battery bracket.Tip: Use of the following tool(s) is recommended:
- 4 in extension
- 8 mm socket
- Cordless 1/4in Dr Ratchet
- Connect the first responder loop.
-
Connect the LV battery
connector to the LV battery: insert the connector, then push the black
connector lock inwards to engage the connector, and then seat the green
locking tab after lock is fully secured.
NoteIf the vehicle does not power up after the LV battery is connected, power up the vehicle with an approved external power supply.
- Enter Service Mode. See Service Mode.
- Unlock vehicle gateway. See Gateway Unlock.
-
On the vehicle touchscreen, touch Run to start the routine.
, and click CAUTIONVehicle software must be FW 2023.44 or later version.NoteOnce the routine is completed, the Mosfet and ECPA will be Closed.
-
Only if the replacement battery is CATL_LI_ION: reinstall the vehicle
software. See Software Reinstall - Touchscreen.
NoteYou can read the battery configuration via service UI > Low Voltage > Power Distribution > Li-Ion LV battery > Config.
- Exit Service Mode. See Service Mode.
- Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).