A simple app that turns your Android device into a dashboard for your Tesla

Note: this is an early access beta that may have bugs and UI polish issues. Please read to the end before installing.

Modern vehicles since the 1990s have one or more CANbus networks, which carry signals that contain vehicle information between various systems in the car. The CANdash uses a CANserver to convert these signals into a useful dashboard for your Tesla Model 3 or Model Y. The S3XY Buttons Commander module from Enhanced Auto also supports CANdash, without any Autopilot or blind spot functionality.

The Tesla Model 3 and Y have a single large display in the center of the car that contains all information needed to drive the car and operate controls. Unlike virtually all other cars, there is no display in front of the driver, and instead instrumentation is placed in the top corner of the screen on the driver’s side of the display.

CANdash has the following features:

Speed

Distance to empty

State of charge

Selected Gear

Live Blind Spot monitoring

Emergency Blind Spot alerting when changing lanes into traffic

Front and rear motor temperature and torque

Coolant Flow

Battery Temp

Live power display in HP or kW

Autopilot availability

Autopilot alerts for hands on wheel

Door/Aperture open alerting

Automatic night mode based on vehicle status

Manual night mode for those who prefer dark mode

Supports Android 6.0.1 to 12

CANdash is also 100% compatible with Android split screen, so that you can run the CANdash along your favorite navigation app like Waze or Google Maps, or even a music or podcast app if you prefer.

To access this information, the CANdash uses a CANserver, which is a small hardware device that installs under the passenger seat and connects to vehicle wiring to capture and broadcast this data to a receiving device over wifi.

To learn more and purchase a CANserver, visit http://www.jwardell.com/canserver/

If you have a CANserver installed and working, please read these instructions on how to get up and running:

https://docs.google.com/document/d/11DYqkQ2eWFue0bR66qUWVF5_6euptgp7TTww1DNXKFE/edit?usp=sharing

What's New in the Latest Version 1.3.0

Last updated on Jun 23, 2024

Version 1.3.0
* Fixed State of Charge in 2024.8 release
* Updated turn signal design to match 2024.8

NOTE: If your state of charge appears wrong, you are most likely due for an update.

CANdash is an advanced vehicle diagnostic and data logging software designed to provide comprehensive insights into a vehicle's performance and health. It utilizes the Controller Area Network (CAN) protocol, a standardized communication system commonly found in modern vehicles, to retrieve and analyze real-time data from various electronic control units (ECUs) within the vehicle.

Key Features:

* Real-Time Data Acquisition: CANdash establishes a direct connection to the vehicle's CAN bus, enabling the retrieval of real-time data from various sensors, modules, and ECUs. This data includes engine parameters, transmission status, suspension settings, and much more.

* Data Logging and Analysis: The software allows users to log and store the acquired data for offline analysis and troubleshooting. Data can be exported in various formats, including CSV, JSON, and MATLAB, for further processing and visualization.

* Extensive Parameter Coverage: CANdash supports a wide range of vehicle manufacturers and models, providing access to a comprehensive list of parameters. This includes parameters related to engine management, transmission, chassis, body electronics, and safety systems.

* Diagnostic Trouble Codes (DTCs): CANdash can retrieve and display DTCs, which are codes generated by the vehicle's ECU to indicate potential malfunctions. The software provides descriptions and possible causes for each DTC, assisting in fault diagnosis.

* Graphical User Interface (GUI): The software features a user-friendly GUI that allows users to easily navigate and interpret the data. Real-time data is displayed in customizable dashboards, while logged data can be analyzed using charts, graphs, and tables.

* Advanced Features: CANdash offers advanced features such as data filtering, parameter customization, and scripting support. These features enable users to tailor the software to their specific needs and perform complex data analysis tasks.

Applications:

CANdash is a versatile tool with applications in various fields, including:

* Vehicle Diagnostics: CANdash assists in diagnosing vehicle malfunctions by providing access to real-time data and DTCs. This helps technicians identify and resolve issues quickly and accurately.

* Performance Monitoring: The software can be used to monitor vehicle performance parameters during track events, dyno runs, or everyday driving. Users can analyze data to optimize vehicle settings and identify areas for improvement.

* Data Logging for Research and Development: CANdash enables researchers and engineers to collect and analyze vehicle data for research purposes. The software provides insights into vehicle behavior, performance, and emissions.

* Vehicle Customization: CANdash can be used to customize vehicle settings and modify ECU parameters. This allows users to personalize their vehicles and enhance their driving experience.

Conclusion:

CANdash is a powerful and comprehensive vehicle diagnostic and data logging software that provides deep insights into a vehicle's performance and health. Its real-time data acquisition, extensive parameter coverage, and advanced features make it an indispensable tool for technicians, performance enthusiasts, researchers, and anyone interested in gaining a deeper understanding of their vehicle's operation.