Check warning lamps, indicator lamps and interior illumination - AP54.30-P-5452MCC

MODEL 451.3/4 

Fig 1: Identifying Instrument Cluster, Front Interior Lamp And Automatic Child Seat Recognition Airbag Off Indicator Lamp

Courtesy of MERCEDES-BENZ USA

	Check
	Switch off engine and switch on ignition
	Operate parking brake
	Check automatic child seat recognition airbag OFF indicator lamp (E16) for proper operation	Rectify any defects subject to a separate invoice.
	Check warning lamps and indicator lamps in instrument cluster (A1) for proper operation	Rectify any defects subject to a separate invoice.
	Switch on standing lights as well as radio and check illumination	Check illumination of the following components for proper operation: Instrument cluster (A1) Cockpit clock Tachometer Switches and buttons Operating unit for heating and air conditioning system Radio Rectify any defects subject to a separate invoice.
	Switch off standing lights and radio
	Check front interior lamp (E15/4) for proper operation	Rectify any defects subject to a separate invoice.
	Switch off front interior lamp (E15/4) and ignition