Self-Test For Fire Extinguishing System - AR86.10-P-0101-01SG

Model 223 

with code Z07 (B7 armoring on special protection version) 

with code Z21 (Fire extinguishing system) 

Courtesy of MERCEDES-BENZ USA

1. Open flap (1).
2. Place the transmitter key inside the vehicle.
3. Press Start button once.

   Do not operate brake pedal.

   Circuit 15 R is switched.

   The self-test of the fire extinguishing system is performed automatically.

   If the fire extinguishing system functions properly, the LEDs in the emergency fresh air system/fire extinguishing system activation button (2) and fire extinguishing system button (3) illuminate for 10 s. The fire extinguishing system warning buzzer does not sound. The fire extinguishing system is ready for function.

   If the fire extinguishing system does not function properly, the LEDs in the emergency fresh air system/fire extinguishing system activation button (2) and fire extinguishing system button (3) illuminate continuously and the fire extinguishing system warning buzzer sounds. The fire extinguishing system is not ready for function.

4. Press Start button once.

   Do not operate brake pedal.

   Circuit 15 R is switched off.

5. Close flap (1).