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Accesstuner Pro is Windows compatible only. We do not support Mac OS at this time other than through the use of Apple Boot Camp. 
See the latest changes as well as a history of changes that have been implemented in Accesstuner software.

• Subaru Accesstuner Pro Release Notes
• Subaru Accesstuner Release Notes

Step-By-Step Accesstuner Update Instructions:

1. Open the Accesstuner software on your computer.
2. Click on Help in the menu bar.
3. Select Updates.
4. Select Check For Updates.
5. Select Get Updates.

Subaru Accesstuner

Comprehensive guides for operating the Accesstuner software.

• Accesstuner General Features
• /wiki/spaces/PRS/pages/478642258
• Accesstuner Tutorials: How to set default log save file
• Accesstuner: Map Comparison
Subaru Accesstuner
• Pre-Tuning Guide
• Saving a map in Accesstuner Pro so anyone can view (Leave a map unlocked)

Subaru

Tuning Guides
The Subaru tuning guides walk you through the Subaru tuning process.

Subaru COBB Custom Features
The COBB Custom Features document set is a comprehensive guide that walks you through the various custom feature setup and tuning process.

Subaru Accesstuner Tech Bulletins
The Tech Bulletins outline key technical topics of interest for tuners.

Subaru Accesstuner Table and Monitor List
The Subaru table and monitor lists include help descriptions for all factory tables and monitors available in the Subaru software.

• Subaru Monitor List
• Subaru Table List
  
  

Subaru Accesstuner Calibration Data and Spreadsheets

• AccessTUNER Calibration & Tuning Guide Worksheet for Subarus v2.07.xlsx
• Fuel Injector Data: Subaru

Text Tutorials:

• Instructions for Downloading and Installing Maps
• Instructions for Dumping an Unrecognized ROM
• Dynamic Advance & Dynamic Advance Multiplier Explained
• How Subaru’s Factory Boost Control System Works
• How To Break-In Your New Subaru Engine
• Data Logging Instructions