Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Tesla Model 3 BaseFACTORY OEM SERVICE PROCEDURE
Module - HomeLink Transmitter - Remove and Replace: Install
- Install the HomeLink transmitter module on the bracket.
- Connect the electrical connector to the HomeLink transmitter module.
- Install the front fascia. See FASCIA - FRONT (REMOVE AND INSTALL) .
- Reconnect 12V power. See 12V/LV POWER (DISCONNECT AND CONNECT) .
- Connect a laptop with Toolbox 3 to the vehicle.
- In Toolbox, click the Actions tab, type "HOMELINK" in the search field, click on TEST-SELF_ VCFRONT_X_HOMELINK and then select Run .
- Disconnect the laptop from the vehicle.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.