Home > Products and services > C-Nav globally-corrected GPS > Authorization Code Request

This page is used to activate or deactivate the C-Nav® subscription service.
Please use the Web interface if possible to ensure that your request is processed in the most timely maner.

Web Interface:

• Request C-Nav GPS System Activation / Deactivation Code
• Enter C-Nav GPS System Cancellation Code (request a deactivation code first)