Check water drain in heater/air conditioning system, repair if necessary - AR83.00-P-2000MCC

MODEL 451.3/4 with CODE (I01) Air conditioning Plus 

Fig 1: Identifying Water Drain System

Courtesy of MERCEDES-BENZ USA

	Remove
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
1	Raise vehicle with vehicle lift
2	Remove underfloor panels	Rechargeable drill/screwdriver
	Checking
3	Check whether repair work is required	The size of the water drain opening (1) must be increased If required, perform repair work.
	Repair
4	Shorten water drain (1) 6 mm	Cut along dotted line.
	Install
5	Install underfloor paneling	Rechargeable drill/screwdriver
6	Lower vehicle with vehicle lift