This code must be entered into an ERC Calculator to get the final password. Maintenance Reset: Cleaning the Lens
during this process. Once finished, the unit should restart and return to the main menu. Alternative Solutions nddn-w57 reset
Use a high-quality DVD-R (not a CD). Burn the ISO or file at the slowest possible speed (2x or 4x) to ensure the older laser can read it. This code must be entered into an ERC
: Alternatively, turn the vehicle ignition off, wait for 30 seconds, and turn it back on. 2. Factory Reset (Service Menu) Alternative Solutions Use a high-quality DVD-R (not a CD)
Let’s walk through each method in detail.
If you want to clear all user settings, paired devices, and personal data, use the internal menu system. Press the button (often a gear icon) on the unit. Navigate to Personal Info or System settings. Scroll down to find Info & Security or Reset Options .
If you see a screen asking for a password or "Please insert correct map disc" after a battery replacement, your unit has triggered its security lock. To reset this, you must access the "Service Menu" to find your 16-digit ERC code.