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Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 451 Chassis >> Testing & Repair >> Remove and install air conditioning control and operating unit >> Remove and install air conditioning control and operating unit - AR83.25-P-1124MCF

Remove and install air conditioning control and operating unit - AR83.25-P-1124MCF

MODEL 451.3/4 as of 31.8.10 

with CODE (I01) Air conditioning Plus except CODE (P02) car2go 

Fig 1: Identifying Air Conditioning Control And Operating Unit Remove/Install Components
G10979016Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove center air vent   AR68.10-P-1150MCF
2 Remove bolts (1)    
3 Unhook heater operating unit/A/C (N23) from bracket (arrow) at left and right and remove IMPORTANT Note installation position of flexible shaft (2).  
4 Remove flexible shaft (2) When the operating unit is replaced Heater/AC (N23). AR83.10-P-1401MCC 
5 Install in the reverse order    
6 Perform function test on heater/air conditioning operating unit (N23)