Anti-Theft Feature

Anti-theft Feature
The navigation system has a coded theft protection circuit. Be sure to get customer's four-digit security code number before;
- disconnecting the battery
- disconnecting the navigation unit connector
- removing the NAVIGATION (10 A) fuse from the passenger's under-dash fuse/relay box

After service, reconnect power to the navigation unit, and turn the ignition switch ON (II). Enter the four-digit code, then select "Done".