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Home >> Mercedes Benz >> 2012 >> CL65 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Electrical System & Equipment -- Basic Knowledge -- Cl65 AMG (216.379) >> Basic Knowledge >> "CHECK ENGINE" indicator lamp, location/task/function - GF54.30-P-4101M

"CHECK ENGINE" indicator lamp, location/task/function - GF54.30-P-4101M

MODEL 216, 221 with ENGINE 275.953 with CODE (494) USA version 

MODEL 216, 221 with ENGINE 275.982 with CODE (494) USA version 

Shown on the instrument cluster of model 220 

Fig 1: Identifying Check Engine Indicator Lamp (Shown On Instrument Cluster Of Model 220)
G07509281Courtesy of MERCEDES-BENZ USA
CHECK ENGINE indicator lamp, location The CHECK ENGINE indicator lamp is located in the instrument cluster.
CHECK ENGINE indicator lamp, task To indicate faults in the fuel injection system
CHECK ENGINE indicator lamp, function The indicator lamp is actuated by the instrument cluster via a CAN message from the engine control unit. As a check of the function it lights up when the ignition is ON and for approx. 1 second as of an engine speed of approx. 500 rpm. The indicator lamp goes out if there is no fault present.