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Home >> Mercedes Benz >> 2015 >> C400 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 205 Chassis (4D Sedan) >> Basic Knowledge >> Overview of system components for climate control - GF83.40-P-9994RF

Overview of system components for climate control - GF83.40-P-9994RF

Model 205, 253 

Fig 1: Overview Of Climate Control System Components - Shown On Model 205.0
G10134844Courtesy of MERCEDES-BENZ USA

Shown: Model 205.0 

Fig 2: Overview Of Climate Control System Components - Shown On Model 205.0
G10134845Courtesy of MERCEDES-BENZ USA

Shown: Model 205.0 

Fig 3: Overview Of Climate Control System Components - Shown On Model 205 With Code 581
G10134846Courtesy of MERCEDES-BENZ USA

Shown on model 205 with CODE 581 (Automatic air conditioning) and CODE 228 (Stationary heater) 

IMPORTANT Model 205, 253

with code 228 (Auxiliary heater)

The stationary heater button is not described in the climate control function description.

The following buttons are not shown on this operating unit:

Climate control with 1-zone temperature control (with code 579 (Single-zone air conditioning)) and 2-zone temperature control (with code 580 (Air conditioning)) 

Fig 4: Identifying Air Conditioning Housing - Climate Control With 1-Zone Temperature Control
G10134847Courtesy of MERCEDES-BENZ USA

Climate control with 3-zone temperature control (with CODE 581 (Automatic air conditioning)) 

Fig 5: Identifying Air Conditioning Housing - Climate Control With 3-Zone Temperature Control
G10134848Courtesy of MERCEDES-BENZ USA
  Component description for instrument cluster A1 GF54.30-P-6000RF
  Component description for electric refrigerant compressor Model 205.012/047/147/212/247
A9/5
GF83.55-P-2110RFH 
  Head unit, component description Model 205
with code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
A26/17
GF82.85-P-3140RF
Model 205
with code 522 (Audio 20 radio)
except code 520 (Audio 20 USB)
except code 531 (COMAND APS)
A26/17
GF82.85-P-3140RFA
Model 205
with code 531 (COMAND APS)
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
A26/17
GF82.85-P-3140RFB
  Component description for Audio/COMAND display A40/8 GF54.30-P-6150RF
  Component description for Audio/COMAND control panel A40/9 GF54.21-P-4501RF
  Component description for panoramic sliding roof control module Model 205, 253
with code 413 (Automatic panoramic sliding sunroof)
A98n1
GF77.20-P-4106RF
  Component description for sliding roof control module Model 205
with code 414 (Sliding sunroof)
A98/1
GF77.20-P-4108RF
  Rain/light sensor with additional functions, component description B38/2 GF54.21-P-6005RF
  Supplemental restraint system control unit, component description N2/10 GF91.60-P-4080RF
  Component description for CDI control unit Model 205 (except 205.012/212) with engine 651.9
with code 494 (US version)
Model 253 with engine 651.9
N3/9
GF07.16-P-6000OLD
Model 205 (except 205.012/212) with engine 651
except code 494 (US version)
N3/9
GF07.16-P-6000OLE
Model 205.012/212 with engine 651.9
N3/9
GF07.16-P-6000OLC
Model 205 with engine 626
N3/9
GF07.16-P-6000ORB
  Component description for ME-SFI (ME) control unit Model 205 with engine 177.9 GF07.61-P-6000MNA
Model 205 (except 205.047/147/247), 253 (except 253.354/954) with engine 274.9
N3/10
GF07.61-P-6000MRA
Model 205.047/147/247 with engine 274.9
N3/10
GF07.61-P-6000MRH
Model 205 with engine 276.8
N3/10
GF07.61-P-6000MMV
  Component description for front SAM control unit N10/6 GF54.21-P-7010RF
  Component description for rear SAM control unit N10/8 GF54.21-P-7030RF
  Climate control unit, component description N22/1 GF83.40-P-2250RF 
  Rear climate control operating unit, component description Model 205, 253
with code 581 (Automatic air conditioning)
N22/4
GF83.40-P-3050RF 
  Component description for Electronic Stability Program control unit Model 205 (except 205.012/047/147/212/247)
N30/4
GF42.45-P-5119RF
Model 205.012/047/147/212/247
N30/4
GF42.45-P-5119RFH
  Front climate control operating unit, component description N58/1 GF83.40-P-2260RF 
  Component description for left front door control unit N69/1 GF72.29-P-6001RF
  Component description for right front door control unit N69/2 GF72.29-P-6009RF
  Component description for rear door control unit Model 205.0/1/2, 253
N69/3, N69/4
GF72.29-P-6021RF
  Component description for overhead control panel control unit N70 GF82.20-P-5216RF
  Component description for the electronic ignition lock control unit N73 GF80.57-P-6001RF
  Component description for steering column tube module control unit N80 GF54.21-P-6051RF
  Component description for battery management system control unit Model 205.012/212 with engine 651.921
Model 205.047/147/247 with engine 274.920
N82/2
GF54.10-P-3012RFH
  Drivetrain control unit, component description Model 205 with engine 177.9
N127
GF54.21-P-2141MNA
Model 205 (except 205.047/147/247), 253 (except 253.354/954) with engine 274.9
N127
GF54.21-P-2141MRA
Model 205.047/247 with engine 274.9
N127
GF54.21-P-2141MRH
Model 205 with engine 276.8
N127
GF54.21-P-2141RF
Model 205 with engine 626
N127
GF54.21-P-2141ORB
Model 205.012/212 with engine 651.9
N127
GF54.21-P-2141OLC
Model 205 (except 205.012/212), 253 with engine 651.9
N127
GF54.21-P-2141OLD
  Component description for fully integrated transmission control unit Model 205 with transmission 724.2
Y3/8n4
GF27.60-P-5165RFH
Model 205 with transmission 722.9 (except 722.930)
Y3/8n4
GF27.60-P-5165AHE
Model 205 with transmission 722.930
Y3/8n4
GF27.60-P-5165AIA
Model 253 with transmission 725.0
Y3/8n4
GF27.60-P-5165ANI
  Table of contents for climate control function description   GF83.40-P-0994RF