CLK 350 C209 V6-3.5L M272 (2008): Heating and Air Conditioning

Also for this vehicle: CLK 320 (208.365) V6-3.2L (112.940) (1999), CLK 320 (209.365) V6-3.2L (112.955) (2004), CLK 320 Cabriolet (208.465) V6-3.2L (112.940) (2000), CLK 350 Cabriolet (209.456) V6-3.5L (272.960) (2006), CLK 430 (208.370) V8-4.3L (113.943) (1999), CLK 430 Cabriolet (208.470) V8-4.3L (113.943) (2000), CLK 500 (209.375) V8-5.0L (113.968) (2003), CLK 500 Cabriolet (209.475) V8-5.0L (113.968) (2006), CLK 55 AMG (208.374) V8-5.5L (113.984) (2001), CLK 55 AMG (209.376) V8-5.5L (113.987) (2004), CLK 55 AMG Cabriolet (208.474) V8-5.5L (113.984) (2002), CLK 55 AMG Cabriolet (209.476) V8-5.5L (113.987) (2006), CLK 550 (209.372) V8-5.5L (273.967) (2008), CLK 550 Cabriolet (209.472) V8-5.5L (273.967) (2007), CLK 63 AMG (209.377) V8-6.3L (156.982) (2008).

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 Information67 pages
- Air Duct › Component Information › Description and Operation › GF83.10-P-2182-01Q Air Ducting, Task2 3 4
- Air Register › Component Information › Service and Repair › AR68.10-P-1100Q Remove/Install Side Air Nozzle2 3
- Ambient Temperature Sensor / Switch HVAC › Component Information10 pages
  - Technical Service Bulletins8 pages
    Customer Interest for Ambient Temperature Sensor / Switch HVAC:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    All Technical Service Bulletins for Ambient Temperature Sensor / Switch HVAC:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
  - Description and Operation › GF83.57-P-2119-01Q Ambient Temperature Display Temperature Sensor, Function2
- Auxiliary Cabin Heater5 pages
- Auxiliary Water Pump › Component Information › Description and Operation2 3
- Blower Motor › Component Information14 pages
  - Technical Service Bulletins5 pages
    All Technical Service Bulletins: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
    Customer Interest: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
    All Other Service Bulletins for Blower Motor: › S-80_00-53 › Jan › 09 › Keyless Entry - Various Malfunctions
    All Other Service Bulletins for Blower Motor: › S-80_00-53 › Jan › 09 › Keyless Entry - Various Malfunctions
  - Locations › Blower Motor, Rear2 3 4
  - Description and Operation › GF83.10-P-2103-01Q Blower Controller Function2 3 4 5
- Blower Motor Relay › Component Information › Technical Service Bulletins7 pages
  - All Technical Service Bulletins: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
  - Customer Interest: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
  - All Other Service Bulletins for Blower Motor Relay: › S-91_10-125C › Dec › 08 › Memory Systems - Easy Entry/Exit Feature Is Inoperative2 3
  - All Other Service Bulletins for Blower Motor Relay: › S-91_10-125C › Dec › 08 › Memory Systems - Easy Entry/Exit Feature Is Inoperative
- Blower Motor Resistor › Component Information › Technical Service Bulletins4 pages
  - Customer Interest for Blower Motor Resistor: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
  - All Technical Service Bulletins for Blower Motor Resistor: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
- Cabin Air Filter › Component Information11 pages
- Cabin Temperature Sensor / Switch › Component Information12 pages
  - Technical Service Bulletins8 pages
    Customer Interest for Cabin Temperature Sensor / Switch:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    All Technical Service Bulletins for Cabin Temperature Sensor / Switch:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
  - Locations › In-Car Temperature Sensor2 3 4
- Cabin Ventilation Grille › Component Information › Service and Repair › AR83.25-P-1401Q Remove/Install Air Inlet2 3 4
- Climate Control Exhaust Gas Sensor › Component Information › Service and Repair
- Compressor HVAC › Compressor Pulley › Component Information44 pages
  - Technical Service Bulletins34 pages
    All Technical Service Bulletins:14 pages
    S-83_55-87F › Mar › 09 › A/C - Various Compressor Noise With A/C ON2 3 4 5 6 7
    P-83_55-87B › Nov › 07 › A/C - Compressor/Drive Belt Noise2 3 4 5 6 7
    Customer Interest:14 pages
    S-83_55-87F › Mar › 09 › A/C - Various Compressor Noise With A/C ON2 3 4 5 6 7
    P-83_55-87B › Nov › 07 › A/C - Compressor/Drive Belt Noise2 3 4 5 6 7
    All Other Service Bulletins for Compressor Pulley:6 pages
    LI27-00_P-049253 › Apr › 10 › A/T - Hard Converter Lock-Up/Hard 1-2 Shift2
    LI27-00_P-047119 › Jun › 09 › A/T - 722.9, Delayed Reverse Engagement2 3 4
    All Other Service Bulletins for Compressor Pulley:0 pages
    LI27-00_P-049253 › Apr › 10 › A/T - Hard Converter Lock-Up/Hard 1-2 Shift
    LI27-00_P-047119 › Jun › 09 › A/T - 722.9, Delayed Reverse Engagement
  - Description and Operation › GF83.55-P-2103-02P Belt Pulley, Function2 3
  - Service and Repair › SM83.55-P-0002A Replace Refrigerant Compressor Belt Pulley2 3 4 5 6 7
- Condenser HVAC › Component Information5 pages
  - Description and Operation
  - Service and Repair › AR83.30-P-6540PA Remove/Install Condenser2 3 4
- Control Assembly, HVAC › Component Information11 pages
- Control Module HVAC › Component Information12 pages
  - Technical Service Bulletins8 pages
    All Technical Service Bulletins for Control Module HVAC:4 pages
    P-83_00-70D › Apr › 09 › A/C - A/C Lamp Flashing/A/C Inoperative2 3
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
    Customer Interest: › P-83_00-70D › Apr › 09 › A/C - A/C Lamp Flashing/A/C Inoperative2 3
    All Other Service Bulletins for Control Module HVAC: › S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
  - Description and Operation › GF83.40-P-2181-01QB Control and Operating Unit Comfort Automatic Air Conditioning, Task2 3 4
- Coolant Temperature Sensor / Switch HVAC › Component Information › Description and Operation
- Evaporator Core › Component Information27 pages
  - Technical Service Bulletins18 pages
    Customer Interest for Evaporator Core: › S-83_30-74P › Jun › 09 › A/C - Musty/Moldy Odor Issues2 3 4 5 6 7 8 9
    All Technical Service Bulletins for Evaporator Core: › S-83_30-74P › Jun › 09 › A/C - Musty/Moldy Odor Issues2 3 4 5 6 7 8 9
  - Service and Repair › Procedures2 3 4 5 6 7 8 9
- Evaporator Drain Tube › Component Information › Testing and Inspection
- Evaporator Temperature Sensor / Switch › Component Information › Locations2 3 4
- Expansion Valve › Component Information › Description and Operation2 3
- Heater Control Valve › Component Information › Description and Operation
- Heater Core › Component Information › Description and Operation2 3
- High Pressure Safety Valve HVAC › Component Information › Description and Operation › GF83.55-P-2104-02P Pressure Relief Valve, Function2
- Hose/Line HVAC › Component Information › Technical Service Bulletins13 pages
  - Customer Interest: › LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
  - All Technical Service Bulletins: › LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
  - All Other Service Bulletins for Hose/Line HVAC: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics2 3 4 5
  - All Other Service Bulletins for Hose/Line HVAC: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics
- Housing Assembly HVAC › Component Information25 pages
  - Description and Operation › GF83.40-P-2105-02Q Automatic Air Conditioning Box, Function2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
  - Service and Repair › AR83.30-P-5200Q Remove/Install AC Housing2 3 4 5
- Humidity Sensor › Component Information › Service and Repair
- Multi-Function Thermal Sensor / Switch › Component Information › Locations2
- Receiver Dryer › Component Information › Service and Repair › AR83.30-P-6521P Remove/Install Drier Cartridge2 3 4 5
- Refrigerant › Component Information22 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
    P-83_00-97A › 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: › P-83_00-97A › Sep › 07 › A/C - Fluorescent Dye Leak Testing
  - Specifications › Capacity Specifications2
  - Service and Repair › AR83.30-P-5251P Correct Fluid Level In the Air Conditioning System In the Case of Repair or Slow Refrigerant Loss2 3 4 5 6
- Refrigerant Oil › Component Information › Technical Service Bulletins16 pages
  - All Technical Service Bulletins: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
  - 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 Oil: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues2 3 4
  - All Other Service Bulletins for Refrigerant Oil: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues
- Refrigerant Pressure Sensor / Switch, HVAC › Component Information4 pages
  - Locations2
  - Description and Operation › GF83.40-P-2171-01Q Refrigerant Pressure and Temperature Sensor Function2
- Refrigerant Temperature Sensor › Component Information4 pages
  - Locations2
  - Description and Operation › GF83.40-P-2171-01Q Refrigerant Pressure and Temperature Sensor Function2
- Refrigerator › Component Information › Service and Repair
- Relays and Modules - HVAC17 pages
  - Auxiliary Cabin Heater Control Module › Component Information › Service and Repair
  - Blower Motor Relay › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Blower Motor Relay: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
    All Technical Service Bulletins for Blower Motor Relay: › P-83_25-76C › Sep › 07 › A/C - Blower Motor Inoperative/DTC 09460 Set2
  - Control Module HVAC › Component Information12 pages
    Technical Service Bulletins8 pages
    Customer Interest: › P-83_00-70D › Apr › 09 › A/C - A/C Lamp Flashing/A/C Inoperative2 3
    All Technical Service Bulletins for Control Module HVAC:4 pages
    P-83_00-70D › Apr › 09 › A/C - A/C Lamp Flashing/A/C Inoperative2 3
    S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
    All Other Service Bulletins for Control Module HVAC: › S-83_00-161 › Apr › 08 › A/C - Control Module/Control Functions/Diagnostics
    Description and Operation › GF83.40-P-2181-01QB Control and Operating Unit Comfort Automatic Air Conditioning, Task2 3 4
- Sensors and Switches - HVAC50 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information15 pages
    Technical Service Bulletins13 pages
    All Technical Service Bulletins:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    Customer Interest:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    All Other Service Bulletins for Ambient Temperature Sensor / Switch HVAC: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics2 3 4 5
    All Other Service Bulletins for Ambient Temperature Sensor / Switch HVAC: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics
    Description and Operation › GF83.57-P-2119-01Q Ambient Temperature Display Temperature Sensor, Function2
  - Cabin Temperature Sensor / Switch › Component Information12 pages
    Technical Service Bulletins8 pages
    All Technical Service Bulletins for Cabin Temperature Sensor / Switch:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    Customer Interest for Cabin Temperature Sensor / Switch:4 pages
    LI83-00_P-046910 › Jul › 09 › A/C - Blows Warm/Hot Air With A/C ON2
    P-83_00-130 › Feb › 09 › A/C - Only Blows Warm/Hot Air2
    Locations › In-Car Temperature Sensor2 3 4
  - Climate Control Exhaust Gas Sensor › Component Information › Service and Repair
  - Coolant Temperature Sensor / Switch HVAC › Component Information › Description and Operation
  - Evaporator Temperature Sensor / Switch › Component Information › Locations2 3 4
  - Humidity Sensor › Component Information › Service and Repair
  - Multi-Function Thermal Sensor / Switch › Component Information › Locations2
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information4 pages
    Locations2
    Description and Operation › GF83.40-P-2171-01Q Refrigerant Pressure and Temperature Sensor Function2
  - Refrigerant Temperature Sensor › Component Information4 pages
    Locations2
    Description and Operation › GF83.40-P-2171-01Q Refrigerant Pressure and Temperature Sensor Function2
  - Solar Sensor, HVAC › Component Information4 pages
    Locations2
    Description and Operation › GF83.57-P-2104-01P Sun Sensor, Function2
  - Ventilation Switch › Component Information › Locations2
- Service Port HVAC › Component Information › Service and Repair2
- Solar Sensor, HVAC › Component Information4 pages
  - Locations2
  - Description and Operation › GF83.57-P-2104-01P Sun Sensor, Function2
- Ventilation Switch › Component Information › Locations2
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