ssSoftware Release Notes:
Accesstuner is Windows compatible only. We do not support Mac OS at this time.
See the latest changes as well as a history of changes that have been implemented in Accesstuner software.
Step-By-Step Accesstuner Update Instructions:
- Open the Accesstuner software on your computer.
- Click on Help in the menu bar.
- Select Updates.
- Select Check For Updates.
- Select Get Updates.
Nissan Accesstuner Help File
The Accesstuner Help File is a comprehensive guide that walks you through the Nissan tuning process.
Nissan COBB Custom Features
- Knock Flashing
View knock events, as they occur, on the factory in-dash display. Knock threshold can be set by tuner.
- 9 Way On-The-Fly Map Switching
Create up to 9 different maps for On-The-Fly switching. Uses the steering wheel cruise control switches or the Accessport to change maps while driving. Selected map indicated on factory in-dash boost gauge.