R 350 4MATIC W251 V6-3.5L M272 (2006): Heating and Air Conditioning

Also for this vehicle: R 320 BLUETEC (251.125) V6-3.0L DSL Turbo (642.870) (2009), R 350 (251.156) V6-3.5L (272.967) (2008), R 350 BLUETEC (251.125) V6-3.0L DSL Turbo (642.870) (2010), R 63 AMG (251.177) V8-6.3L (156.980) (2007).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information57 pages
- Air Duct › Component Information › Service and Repair › Procedures2
- Air Register › Component Information › Service and Repair › AR68.10-P-1100RT Remove/Install Side Air Outlet2 3 4 5 6 7
- Ambient Temperature Sensor / Switch HVAC › Component Information › Description and Operation2
- Auxiliary Cabin Heater7 pages
- Auxiliary Water Pump › Component Information › Service and Repair › AR83.25-P-1170RT Remove/Install/Replace Heating Water Circulation Pump2
- Auxiliary Water Pump Relay › Component Information › Locations
- Blower Motor › Component Information20 pages
- Blower Motor Resistor › Component Information › Locations › Air Conditioning Blower Regulator Diagnosis Connector Sleeve, Rear2 3 4 5
- Cabin Air Filter › Component Information3 pages
  - Technical Service Bulletins › A/C - Unpleasant Odor From Air Conditioning Vents
  - Service and Repair › AP83.00-P-8381RT Replace Dust Filter For Heating/Air Conditioning2
- Cabin Temperature Sensor / Switch › Component Information19 pages
  - Locations › Component Locations2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Description and Operation › GF83.57-P-2127RT In-Car Temperature Sensor, Component Description2 3 4
- Cabin Ventilation Grille › Component Information › Service and Repair › Procedures2 3
- Climate Control Exhaust Gas Sensor › Component Information › Service and Repair
- Compressor HVAC › Compressor Pulley › Component Information23 pages
  - Technical Service Bulletins16 pages
    All Technical Service Bulletins: › S-83_55-87F › Mar › 09 › A/C - Various Compressor Noise With A/C ON2 3 4 5 6 7
    Customer Interest: › S-83_55-87F › Mar › 09 › A/C - Various Compressor Noise With A/C ON2 3 4 5 6 7
    All Other Service Bulletins for Compressor Pulley: › LI82-35_P-048244 › Oct › 09 › Wipers/Washers - 'Low Washer Fluid Level' Warning2
    All Other Service Bulletins for Compressor Pulley: › LI82-35_P-048244 › Oct › 09 › Wipers/Washers - 'Low Washer Fluid Level' Warning
  - Service and Repair › SM83.55-P-0002A Replace Refrigerant Compressor Belt Pulley2 3 4 5 6 7
- Condenser HVAC › Component Information › Description and Operation2 3 4
- Control Assembly, HVAC › Component Information43 pages
- Control Module HVAC › Component Information › Technical Service Bulletins12 pages
  - All Technical Service Bulletins for Control Module HVAC:6 pages
    LI83-00_P-047470 › Jul › 09 › A/C - Erratic/Incorrect Air Distribution2
    T-83_00-89C › Mar › 09 › A/C - Can't Set Temperature/LEDs Flashing2
    T-83_00-124A › Jan › 09 › A/C - No Heat From Rear Center Vents In Heat Mode
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
  - Customer Interest:4 pages
    LI83-00_P-047470 › Jul › 09 › A/C - Erratic/Incorrect Air Distribution2
    T-83_00-89C › Mar › 09 › A/C - Can't Set Temperature/LEDs Flashing2
  - All Other Service Bulletins for Control Module HVAC:2 pages
    T-83_00-124A › Jan › 09 › A/C - No Heat From Rear Center Vents In Heat Mode
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
- Discharge Air Temperature Sensor / Switch, HVAC › Component Information7 pages
  - Locations › Side Outlet Temperature Sensor, Left2 3 4
  - Service and Repair › AR83.30-P-8087RTA Remove/Install Air Outlet Temperature Sensor2 3
- Evaporator Core › Component Information32 pages
- Evaporator Drain Tube › Component Information › Technical Service Bulletins8 pages
  - All Technical Service Bulletins for Evaporator Drain Tube:4 pages
    T-83_00-81C › Mar › 09 › Electrical - Various Electrical System Concerns/Issues2
    T-83_10-80A › Oct › 06 › A/C - Water Leaks Into The Interior2
  - Customer Interest for Evaporator Drain Tube:4 pages
    T-83_00-81C › Mar › 09 › Electrical - Various Electrical System Concerns/Issues2
    T-83_10-80A › Oct › 06 › A/C - Water Leaks Into The Interior2
- Evaporator Temperature Sensor / Switch › Component Information9 pages
- Expansion Valve › Component Information7 pages
  - Description and Operation › GF83.40-P-2190RT Expansion Valve, Component Description2
  - Service and Repair › AR83.30-P-5520RT Remove and Install Expansion Valve2 3 4 5
- Heater Control Valve › Heater Control Valve Actuator › Component Information › Locations2
- Heater Core › Component Information4 pages
  - Description and Operation
  - Service and Repair › AR83.25-P-1100RT Remove/Install Heat Exchanger2 3
- Heater Core Temperature Sensor / Switch › Component Information › Service and Repair
- Hose/Line HVAC › Component Information22 pages
  - Technical Service Bulletins14 pages
    All Technical Service Bulletins for Hose/Line HVAC:7 pages
    LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
    LI83-50_P-047326 › Jul › 09 › A/C - No Cooling Output/Rear A/C Line Leaking2 3
    Customer Interest for Hose/Line HVAC:7 pages
    LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
    LI83-50_P-047326 › Jul › 09 › A/C - No Cooling Output/Rear A/C Line Leaking2 3
  - Service and Repair › AR83.30-P-7810RT Remove/Install Refrigerant Lines on Refrigerant Compressor2 3 4 5 6 7 8
- Housing Assembly HVAC › Component Information22 pages
- Humidity Sensor › Component Information › Description and Operation2
- Receiver Dryer › Component Information › Service and Repair2 3
- Refrigerant › Component Information16 pages
  - Technical Service Bulletins14 pages
    All Technical Service Bulletins for Refrigerant:7 pages
    S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    T-83_00-98A › Sep › 07 › A/C - Fluorescent Dye Leak Testing
    Customer Interest: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    All Other Service Bulletins for Refrigerant: › T-83_00-98A › Sep › 07 › A/C - Fluorescent Dye Leak Testing
  - Specifications › Capacity Specifications2
- Refrigerant Control Solenoid Valve › Component Information › Locations2
- Refrigerant Oil › Component Information22 pages
- Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations2 3 4 5 6
- Refrigerant Temperature Sensor › Component Information › Service and Repair2
- Refrigerator › Component Information › Service and Repair
- Relays and Modules - HVAC14 pages
  - Auxiliary Cabin Heater Control Module › Component Information › Service and Repair
  - Auxiliary Water Pump Relay › Component Information › Locations
  - Control Module HVAC › Component Information › Technical Service Bulletins12 pages
    All Technical Service Bulletins for Control Module HVAC:6 pages
    LI83-00_P-047470 › Jul › 09 › A/C - Erratic/Incorrect Air Distribution2
    T-83_00-89C › Mar › 09 › A/C - Can't Set Temperature/LEDs Flashing2
    T-83_00-124A › Jan › 09 › A/C - No Heat From Rear Center Vents In Heat Mode
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
    Customer Interest:4 pages
    LI83-00_P-047470 › Jul › 09 › A/C - Erratic/Incorrect Air Distribution2
    T-83_00-89C › Mar › 09 › A/C - Can't Set Temperature/LEDs Flashing2
    All Other Service Bulletins for Control Module HVAC:2 pages
    T-83_00-124A › Jan › 09 › A/C - No Heat From Rear Center Vents In Heat Mode
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
- Sensors and Switches - HVAC61 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information › Description and Operation2
  - Cabin Temperature Sensor / Switch › Component Information19 pages
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Description and Operation › GF83.57-P-2127RT In-Car Temperature Sensor, Component Description2 3 4
  - Climate Control Exhaust Gas Sensor › Component Information › Service and Repair
  - Discharge Air Temperature Sensor / Switch, HVAC › Component Information7 pages
    Locations › Side Outlet Temperature Sensor, Left2 3 4
    Service and Repair › AR83.30-P-8087RTA Remove/Install Air Outlet Temperature Sensor2 3
  - Evaporator Temperature Sensor / Switch › Component Information9 pages
    Locations › Evaporator Temperature Sensor2 3 4 5
    Description and Operation › GF83.57-P-2126RT Evaporator Temperature Sensor, Component Description2
    Service and Repair › AR83.30-P-8085RT Remove/Install Evaporator Temperature Sensor2
  - Heater Core Temperature Sensor / Switch › Component Information › Service and Repair
  - Humidity Sensor › Component Information › Description and Operation2
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations2 3 4 5 6
  - Refrigerant Temperature Sensor › Component Information › Service and Repair2
  - Solar Sensor, HVAC › Component Information6 pages
    Locations › Dual Sun Sensor2 3 4
    Description and Operation › GF83.57-P-2128RT Sun Sensor, Component Description2
  - Ventilation Switch › Component Information › Locations › Recirculated Air Switch2 3 4 5 6
- Service Port HVAC › Component Information › Service and Repair
- Solar Sensor, HVAC › Component Information6 pages
  - Locations › Dual Sun Sensor2 3 4
  - Description and Operation › GF83.57-P-2128RT Sun Sensor, Component Description2
- Ventilation Switch › Component Information › Locations › Recirculated Air Switch2 3 4 5 6
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections