Parts and components of the heating system in the cabin Note: Installation work is identical to that on vehicles with air conditioning. 1. Side window deflector: in the front panel 2. Front panel 3. Windshield deflectors: in the front panel 4. Air duct spacer to central...
Diagram for heater control unit -J65- Note: When the indicator lamp for the controls comes on, the selected function has been activated. 1. Left seat heating button -E653-: optional 2. Button for heated rear window: Depending on the outside temperature, the...
Replacing the battery in the remote control Note: Observe the position of the battery (see "+" symbol" on the lid -1-). Only use a 3 V battery of the same type. Adaptation is retained, no need to readapt. Insert a coin into the slot on the cover -1- and turn it...
Parts and assemblies — autonomous and additional heater 1. Fuel supply module with auxiliary heater fuel inlet and fuel level sender -G- connected; installation location: under the rear seat 2. Radio signal receiver for auxiliary heater -R64-: under left luggage compartment...
Removing and installing outside temperature sensor -G17- The outside temperature sensor -G17- is located behind the lower grille of the front bumper on the left. Remove the front bumper. Remove outside temperature sensor -G17- -1- from bracket -arrows- and unplug electrical...
Removal and installation of autonomous / additional heater Note: When replacing an auxiliary/additional heater, the Tester must first be connected and, in the Guided functions mode, call up the function for the relevant control unit "Heater replacement". Cable ties and other...
Hinged parts of independent and additional heater 1. Auxiliary and auxiliary heater with auxiliary heater control unit -J364- 2. Clamp 3. coolant hose 4. Air intake silencer 5. Bracket for circulation pump -V55- 6. Screws, 8 Nm 7. Circulation pump -V55- 8. Exhaust...
Removal and installation of system of release OG Attention! The exhaust system may be hot - risk of burns. Let the exhaust system cool before removing it. Switch off the ignition and all electrical consumers. Remove the front right fender liner. Loosen nut -1-. Pull...
Removal and installation of the muffler on an inlet Switch off the auxiliary and auxiliary heater. Remove the front right fender liner. Compress spacer piston -1- and remove from bracket. Detach muffler -2- from auxiliary heater. Installation Installation in reverse...
Removing and installing circulation pump -V55- Attention! The liquid in the cooling system is under pressure, the coolant temperature can exceed 90 V when the engine is warm - risk of burns. Relieve pressure and allow coolant to cool before starting repair work....
Removing and installing, checking glow plug with flame tester -Q8- Dismantle auxiliary/additional heater. Remove spring -1- -arrow-. Remove lock washer -2-. Remove glow plug with flame monitor -Q8- pos. -3-. Installation Installation in reverse order. Note: When installing, make sure...
Cooling system hose connection diagram Note: Overview of the coolant circuit, filling coolant and bleeding the cooling system "Engine". -Arrows- point in direction of coolant flow. 1. Heat exchanger for heating system and air conditioning system 2....
Bleeding the coolant circuit of the auxiliary/auxiliary heater Note: Removal and installation of auxiliary/additional heater and circulation pump -V65- is described in such a way that only a small amount of air enters or remains in the coolant circuit. Therefore, it is not...
Auxiliary/auxiliary heater fuel system module 1. Fuel supply module with auxiliary heater fuel inlet and fuel level sender -G- connected; installation location: under the rear seat 2. Vertical tube: with sleeve and clamps 3. Fuel line / fuel hose: different fuel...
Parts and assemblies — metering pump -V54- with attachments 1. Seal on the fuel tank 2. Connector for metering pump -V54- 3. Bracket for wire harnesses 4. Quick connector 5. Bracket for metering pump -V54- 6. Metering pump -V54-: The metering pump is only supplied assembled by...
Removing and installing metering pump -V54- Note: To remove the metering pump -V54-, just lower the fuel tank slightly. Switch off the auxiliary heater and all electrical consumers. Attention! The fuel line is under pressure! Cover the connection point with a rag...
Checking the performance of the fuel pump Voltage at metering pump -V54-: approximately the same as battery voltage Resistance of metering pump -V54-: approx. 5.2 ohm. No errors in the event log. Outside temperature below 25°C. The coolant temperature is below...
Connecting and disconnecting the refrigerant circuit piping Connecting and disconnecting the refrigerant circuit piping to the compressor Note: Extract the refrigerant using an air conditioner service stand. After disconnecting, close the refrigerant lines and compressor...
Removing and installing, checking high pressure sender -G65- Note: The refrigerant circuit remains sealed, valve connection. If refrigerant comes out for more than 1 second when the sensor is unscrewed, the non-return valve is defective. Tighten the sensor again and replace the...
Removing and installing the desiccant cartridge Note: Repairs may only be carried out by specialized service centers with the necessary equipment for work on the refrigerant circuit and qualified personnel. If the refrigerant circuit is disconnected, the dryer does...
Break-in instructions for the air conditioner compressor After an initial charge of the refrigerant circuit, an air conditioner compressor change or after a circuit flush/bleed, the oil is completely in the air conditioner compressor. To avoid damage, the air conditioner...
Removing and installing air conditioning compressor Note: Repairs may only be carried out by specialized service centers with the necessary equipment for work on the refrigerant circuit and qualified personnel. To prevent the penetration of moisture, immediately close...
Removing and installing air conditioner condenser Note: Repairs may only be carried out by specialized service centers with the necessary equipment for work on the refrigerant circuit and qualified personnel. To prevent the ingress of moisture, all depressurized...
Removal and installation of deflectors Removal and installation of the central deflector Remove the information system display, do not disconnect the connectors. Place your hand behind the vent -1- and push its bottom edge out of the dash panel -arrow-....
Removal and installation of air ducts Removal and installation of the left and right air ducts to the rear passenger footwell Note: The removal of the air ducts on both sides is carried out in the same way. Remove the driver's seat or front passenger's...
Removing and installing the air intake grille Remove the plenum box cover. Remove air quality sensor -G238-. Loosen nuts -arrows- (3 Nm) and remove grille -1- upwards. Installation Installation in reverse order. Note: Make sure that the grate seal -2- is correctly...
Removal and installation of the heater and air conditioner module Instruction. Repairs may only be carried out by specialized service centers with the necessary equipment for work on the refrigerant circuit and qualified personnel. An assistant is required to remove and install the...
Removal and installation of heater and air conditioning unit brackets Note: When removing the heater and air conditioner module, the brackets are not removed. Remove the heater and air conditioner module. Raise the bracket and disconnect the connector -1-. Swing out heat shield -2- behind...
Removing and installing fresh air blower -V2- Remove screws -2- and remove shield -1-. Remove the front panel glove box on the passenger side. Remove the deflector in the front passenger footwell. Carefully! Imbalance of the fan impeller. Do not touch fresh air...
Removing and installing the cabin filter Remove the front panel glove box on the passenger side. Press catches -arrow A- and remove cover -1-. Carefully! Risk of damage to fresh air blower -V2- due to dirt from pollen filter getting into it. Remove the cabin...
Removal and installation of the heat exchanger Note: For some motors, the cover and, if necessary, the suction hose must be removed for better access. Manufacturer Valeo Disconnect the negative terminal from the battery. Vehicles with air conditioning - Disconnect...
Removing and installing auxiliary air heater element -Z35- Note: The auxiliary air heater element -Z35- is only fitted to certain vehicles. The auxiliary air heater element -Z35- can be hot - risk of burns! Wait until it has cooled down before removing heating element -Z35-....
General Mounting Diagram — Evaporator Housing Note: When replacing parts, the applicability must be taken into account; the simultaneous installation of parts from different manufacturers is not permitted. The following picture shows the production evaporator body...
Removal and installation of the evaporator Remove the heater and air conditioner module. Remove fresh air blower -V2-. Remove the air intake pipe. Remove screws -1- (1.5 Nm). Release retaining plates -4- and -5- -arrows-. Detach upper part of evaporator housing...
Removing and installing the drain hose, checking Remove the right side trim of the center console. Attention! The airbag control unit may malfunction if water enters connector -4-. Tilt the floor covering back so that the drain hose is visible. Disconnect the negative...
Removal and installation of executive electric motors Removing and installing air recirculation flap control motor -V113- Heater and air conditioning system with manual control and electric shutters. Note: Instead of a potentiometer, the control motor is equipped with...