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.
Antenna - eCall - Remove and Replace: Remove
2018 Tesla Model 3 BaseSECTION Remove
NOTE:
This procedure applies to vehicles built before October 5th, 2020. For vehicles built on or after October 5th, 2020, the eCall antenna makes use of the cellular antenna that is located in the LH MIMO antenna unit. See ANTENNA - MIMO - LH (REMOVE AND REPLACE) for Remove and Replace instructions.
- Remove the RH air wave duct. See DUCT - AIR WAVE - RH (REMOVE AND REPLACE) .
- Disconnect the electrical connectors from the eCall antenna.
- Remove the screws (x2) that attach the eCall antenna to the IP assembly (torque 2.7 N.m/1.99 ft-lbs.).
- Remove the eCall antenna from the vehicle.
RENDER: 1.0x
NO RELATED
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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.