For Maintenance Activator 2019+ Model 3/Y V12, USB & CAN Plug-and-Play, Support

Product Description

What is the Tesla Model 3/Y Maintenance Mode Activation Module?

This product unlocks professional-grade vehicle diagnosis and maintenance with one click. Imagine owning a sleek Tesla Model 3 or Model Y, yet constantly troubled by daily maintenance? It's time to bid farewell to complex software tools and tedious professional technician appointments! Our Tesla Model 3/Y Maintenance Mode Activation Module is tailor-made for your beloved vehicle. With a simple plug-and-connect operation, it instantly activates the vehicle's hidden "Service Mode". This is more than just an accessory—it’s your professional diagnostic key, making maintenance easy, intelligent, and efficient! Why choose our activation module? Tesla’s Maintenance Mode is a powerful built-in vehicle feature designed specifically for diagnosis and optimization, but previously, accessing it required complex touchscreen operations or connection to the Toolbox 3 software.

Core performance

1.Easy Activation: USB-powered (compatible with phone chargers or in-car USB ports) with a precision CAN bus connector. Thoughtfully designed plug position for specific models. Simply remove the trim panel, insert the connector and supply power, and the central control screen automatically enters maintenance mode. No programming or dashboard disassembly needed. Plug-and-play, supporting unlimited activation/exit.

2.Diagnosis & Troubleshooting: View detailed data such as battery health and charging system. Promptly detect potential issues like 12V battery level anomalies and sensor malfunctions.

3.Calibration & Adjustment: One-click calibration of window seals, test HVAC system maximum power, measure brake stiffness, and check real-time four-wheel alignment data.

4.Maintenance Functions: Diagnose camera and sensor status; test speakers and RGB interior lighting (supported for relevant models after V12 2025.26.11 update). Also enables ECU data backup/restore and software reinstallation.

5.ADAS Inspection: Check Autopilot hardware and view the latest firmware changes.

6.Compatibility: Suitable for all Model 3/Y vehicles manufactured after 2019 and V12 systems.

Now, our module simplifies all this immensely: it is powered by a standard USB interface (compatible with phone chargers or in-car USB ports) and features a precision CAN bus connection plug on the other end. The plug position is thoughtfully designed based on different vehicle models — located inside the trim panel next to the front passenger’s right foot or under the rear air conditioning vent trim panel. Simply remove the trim panel gently, insert the plug, and supply power via the USB port, and the vehicle’s central control screen will automatically enter Maintenance Mode! No programming or dashboard disassembly required; it’s safe and reliable, avoiding risks that may come with traditional methods.

What can your vehicle do after activation? Once entering Maintenance Mode, Tesla’s powerful features are instantly unlocked, helping you easily grasp the vehicle’s status:

• Real-Time Diagnosis & Troubleshooting: View detailed data on battery health, charging system, coolant circulation, and high-voltage circuits. Detect potential issues early, such as 12V battery level or sensor abnormalities. No more blind guesses — save hundreds of dollars on diagnostic fees!

• Professional Calibration & Adjustment: One-click calibration of window seals (resolving wind noise issues), test HVAC system maximum power, measure brake stiffness, and even check real-time four-wheel alignment data. Make window operation as smooth as new and air conditioning cooling more powerful.

• Advanced Maintenance Tools: Diagnose the status of cameras and sensors (green dots indicate normal operation), test speakers and RGB interior lighting (supported for Model 3/Y after V12 2025.26.11 update). It can also back up/restore ECU data and reinstall software to ensure the vehicle always maintains peak performance.

• Safe Driving Assistance: Check Autopilot hardware and run release notes to view the latest firmware changes, helping you drive safely on the road.

• These features were once exclusive to Tesla Service Centers. Now, with our module, you can perform DIY maintenance at home and truly free your hands! The module is compact, durable, and supports unlimited activation/exit. It is compatible with all Model 3 and Model Y vehicles produced after 2019 with V12 systems, plug-and-play.

• Upgrade your Tesla experience today! As a Tesla owner, you deserve a smarter and more hassle-free life. Our activation module not only unlocks the mode but also unlocks endless possibilities — extending battery life, improving driving comfort, and reducing maintenance costs. Thousands of car owners have commented: “After installation, diagnosing the brake system only takes a few minutes, saving time and effort!”

About Prime Living

Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.

We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.

Shipping policy

We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.

We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.

. Please provide a physical address, as we do not ship to P.O. Boxes.

Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.