Tesla OBD2 Adapter Model 3 2024 Highland

Tesla OBD2 Adapter | Model 3 (Highland 2024) | 20PIN

Equip your Model 3 Highland with the missing OBD2 connection!
This custom-designed adapter enables you to read vehicle data and connect equipment requiring OBD2 communication – quickly, seamlessly, and without affecting the vehicle’s original wiring.

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Optimize Your Data Collection

With the adapter, you can use popular diagnostic apps and hardware, such as Scan My Tesla, to monitor:

• Battery health and charging status

• Temperature readings

• Motor power output

• Other real-time data from the car’s CAN bus

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Prepared for Control Current Systems

The adapter is also compatible with XBB systems, allowing you to retrieve control signals for installing auxiliary lights or other equipment.

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Installation – Simple and Secure

The adapter is mounted between existing connectors in the A-pillar on the passenger side.
It does not affect the car’s functions and requires no modification of the original wiring.

Tip: Leave the OBD2 port accessible in the cabin if you want quick access to diagnostic tools in the future.

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Important Before Installation

To avoid damage to the vehicle’s electronics, the car must be completely powerless before work begins.
Tesla enters sleep mode after approximately 8–10 minutes – wait for this before disconnecting any connectors.
For extra safety, you can also disconnect the +12V terminal during installation.

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Product Overview

• Fits: Tesla Model 3 (Highland 2024)

• Function: Adds an OBD2 port missing from the factory

• Placement: Between connectors in the A-pillar, passenger side

• Usage: Diagnostics, data logging, control current reading

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This adapter is designed to provide a clean, safe, and fully reversible solution for those who wish to expand their Model 3’s functions without affecting the original system.