The method for entering this menu depends on the specific generation and system installed in your car. Method 1: The "Menu" Button Hold (SMEG and NAC Systems)
The "Engineering Mode" (often called Dealer Mode or Diag Mode ) in a Peugeot 2008 is designed for factory diagnostics and repair . Entering codes or changing settings without proper training can: Engineering Mode Peugeot 2008 Code
: In most modern Peugeot systems, Engineering Mode is designed for viewing logs, and you cannot easily "code" new features (like adding Lane Assist or Carplay) without external tools like Diagbox . The method for entering this menu depends on
You cannot use Apple CarPlay or Android Auto to bypass the engineering mode. These are sandboxed environments. However, apps like "Car Scanner" (using a Bluetooth OBD2 dongle) will give you more data (engine RPM, coolant temp, turbo boost) than engineering mode will. You cannot use Apple CarPlay or Android Auto