(Navigation Connect) infotainment system. This hidden menu is primarily intended for technical diagnostics and transferring "spylogs" (fault logs) rather than enabling consumer-facing features. Access Procedures and Common Codes
Note: On some newer systems (NAC), holding the three corners may immediately open a menu labeled "Engineering Mode" or "Customer Care" without asking for a code. If it asks for a code, see the list below. Engineering Mode Peugeot 2008 Code
Users in the Peugeot Forums and Facebook Groups have identified several codes used for specific functions: : Main entry code for newer IVI systems. 1111 : Often used for basic system info or GPS status. 1122 : Secondary diagnostic code for some NAC versions. 0000 : Default test code for certain limited functions. Features Available in Engineering Mode (Navigation Connect) infotainment system
: View network status (3G/4G/5G) for connected services. If it asks for a code, see the list below
Once you enter the correct code, select or "OK" . The Engineering Menu will launch.
Engineering Mode is a hidden diagnostic interface built into the PSA Group (Stellantis) infotainment systems, specifically the SMEG, NAC, or RCC units found in the Peugeot 2008. It allows users to view real-time data that isn't available in the standard user interface. Common uses for this mode include: