LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2007 >> G500 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Battery, Data Bus, Fuse & Relay, Electrical -- Function & Locations -- G-Class (463) >> Basic Knowledge >> Engine diagnosis indicator lamp, location/task/function - GF54.30-P-4102AM

Engine diagnosis indicator lamp, location/task/function - GF54.30-P-4102AM

MODEL 211, 219 with ENGINE 113.990 except CODE (494) USA version 

MODEL 215, 220 with ENGINE 113.991 except CODE (494) USA version 

MODEL 230 with ENGINE 113.992 /995 except CODE (494) USA version up to Model Year 2008 

MODEL 463 up to 31.5.12 with ENGINE 113.993 except CODE (491) USA version 

Shown on MODEL 211, 219 

Fig 1: Identifying Engine Diagnosis Indicator Lamp
G07876797Courtesy of MERCEDES-BENZ USA
  Engine diagnosis indicator lamp, location The indicator lamp is located in the instrument cluster (A1).  
Model 215, 220 GF54.30-P-4102-01AM
Model 230 GF54.30-P-4102-01RA
Model 463 GF54.30-P-4102-01GA 
  Engine diagnosis indicator lamp, task The indicator lamp signals faults relevant to exhaust emissions to the driver.  
  Engine diagnosis indicator lamp, function The indicator lamp is actuated by the ME-SFI [ME] control unit (N3/10) at the ground end when the engine is started. If there is no fault, the motor electronics control unit interrupts the actuation and the indicator lamp goes out.
To check the bulb function it lights up for approx. 1 second when the ignition is switched "ON".