Car Computer - Remove and Install: Install
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2023 Tesla Model 3, 2022 Tesla Model 3, 2021 Tesla Model 3, 2020 Tesla Model 3, and 2019 Tesla Model 3. However, it is still accessible from the selected car via links, so may be relevant.
- Bring the car computer to where it installs into the vehicle, and then connect the electrical harness connectors (x21) to the car computer.CAUTION: Avoid spilling coolant on the electrical connectors.CAUTION: Take care not to damage the passenger airbag harness and connectors during installation.
- Fasten the clips that attach the electrical harness to the car computer.
- Install the car computer shroud onto the car computer.
- Slide the car computer into position on the bulkhead.CAUTION: Use caution during the installation due to minimal clearance between the shroud and passenger airbag connectors and harness.
- Connect the glove box USB cable to the car computer.
- Install new nuts (x4) to attach the car computer to the body.
7.1 N.m (5.2 ft-lbs)
- Remove the plugs from the car computer and coolant hoses, and then secure the hose to the car computer.
- Remove the coolant bottle cap, and then fill the coolant bottle to the base of the neck as indicated.
- Remove the absorbent material from below the car computer coolant hose connection points and car computer.
- If equipped, install the knee airbag assembly. See AIRBAG - KNEE - FRONT PASSENGER (REMOVE AND REPLACE) .
- Connect 12V power. See 12V/LV POWER (DISCONNECT AND CONNECT) .
- Connect a laptop with Toolbox 3 to the vehicle.
- In Toolbox, click the Actions tab, and then search for "Air Purge".
- Click TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE, click Run , and allow the routine to complete.
- Disconnect Toolbox and remove the laptop from the vehicle.
- Install the passenger footwell cover. See COVER - FOOTWELL - PASSENGER (LHD) (REMOVE AND REPLACE)
- Inspect the coolant level and top off as necessary, and then install the coolant bottle cap.
- Install the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
- Install rear underhood apron. See UNDERHOOD APRON - REAR (REMOVE AND REPLACE) .
- Move the front passenger seat to the original position.
- Raise all the windows and close all the doors.