B173d | Peugeot Work

: The vehicle may display "key not detected" or fail to recognize the immobilizer signal, preventing the engine from starting.

Ignoring this code can lead to dangerous driving conditions. If the ECU cannot verify when you are braking, it may disable emergency braking assistance or electronic stability control. Furthermore, if your brake lights are not functioning correctly, you run a high risk of being rear-ended. b173d peugeot work