Heating and air conditioning of the car interior BMW X5 E53
Description of the heating and air conditioning design
On the fifth series "X5" cars with the "E53" body, the basic equipment includes an air conditioning system in the cabin (air conditioner), automatic air...
On the fifth series "X5" cars with the "E53" body, the basic equipment includes an air conditioning system in the cabin (air conditioner), automatic air...
Safety precautions when handling R134A refrigerant and refrigeration oil
Warning! Although R134a refrigerant is not toxic, flammable or explosive in any combination with air at normal temperatures, safety precautions must be taken....
Warning! Although R134a refrigerant is not toxic, flammable or explosive in any combination with air at normal temperatures, safety precautions must be taken....
Checking the power of the air conditioner
The air conditioner power must be checked in the following order. Prepare the MoDiC or DIS tester for operation, connect it to the car and display the...
The air conditioner power must be checked in the following order. Prepare the MoDiC or DIS tester for operation, connect it to the car and display the...
Instrumental leak detection
Attention! Avoid personal contact with R134a refrigerant during leak detection. Search for leaks using a leak detection device according to the operating...
Attention! Avoid personal contact with R134a refrigerant during leak detection. Search for leaks using a leak detection device according to the operating...
Troubleshooting by measuring pressure
Caution! The troubleshooting process described below by measuring pressure is only possible on vehicles with a non-adjustable air conditioning compressor....
Caution! The troubleshooting process described below by measuring pressure is only possible on vehicles with a non-adjustable air conditioning compressor....
Replacement of refrigerant R134A
The diagram of the refrigerant pipelines is shown in Figure 17.10. Attention! Start the car engine only when the air conditioner is completely filled with...
The diagram of the refrigerant pipelines is shown in Figure 17.10. Attention! Start the car engine only when the air conditioner is completely filled with...
Cleaning the evaporator
Attention! Work on cleaning the evaporator must be carried out in protective glasses and rubber gloves. Traces of cleaning solutions should be removed with...
Attention! Work on cleaning the evaporator must be carried out in protective glasses and rubber gloves. Traces of cleaning solutions should be removed with...
Replacing the air conditioner safety valve
The air conditioning system safety valve must be removed in the following order. Pump out the R134a refrigerant from the air conditioner, remove the heater...
The air conditioning system safety valve must be removed in the following order. Pump out the R134a refrigerant from the air conditioner, remove the heater...
Replacing the control unit
The replacement of the control unit of the heating and ventilation unit must be carried out in the following order. Prepare the device "64.1.010" and, using...
The replacement of the control unit of the heating and ventilation unit must be carried out in the following order. Prepare the device "64.1.010" and, using...
Replacing the air conditioning control unit
The air conditioning control unit is shown in figure 1.70 , Figure 17.21 shows the control and flow direction unit of the automatic air conditioner. The...
The air conditioning control unit is shown in figure 1.70 , Figure 17.21 shows the control and flow direction unit of the automatic air conditioner. The...
Replacing the additional pump of the cabin heating system
Attention! All work should be performed only on a cold engine, observing safety precautions for handling antifreeze. The replacement of the additional pump of...
Attention! All work should be performed only on a cold engine, observing safety precautions for handling antifreeze. The replacement of the additional pump of...
Replacing the air conditioning compressor
Attention! When commissioning a new compressor, it is essential to comply with the following conditions: turn off the air conditioner, set all ventilation...
Attention! When commissioning a new compressor, it is essential to comply with the following conditions: turn off the air conditioner, set all ventilation...
Replacing the heater coolant valve
All work on replacing the heater coolant valve should only be carried out on a cold engine. When replacing the heater coolant valve on a vehicle with an M57...
All work on replacing the heater coolant valve should only be carried out on a cold engine. When replacing the heater coolant valve on a vehicle with an M57...
Replacing the air conditioner evaporator
Attention! When removing, avoid deformation of the evaporator radiator fins. If necessary, clean and straighten them using plate feeler gauges. The design of...
Attention! When removing, avoid deformation of the evaporator radiator fins. If necessary, clean and straighten them using plate feeler gauges. The design of...
Replacing the air conditioner condenser cassette
Removal of the air conditioner condenser cassette must be carried out in the following order. Remove the engine cooling system radiator, pump out the...
Removal of the air conditioner condenser cassette must be carried out in the following order. Remove the engine cooling system radiator, pump out the...
Replacing the air conditioner fan
The air conditioner fan is located in the housing (1, Fig. 17.52). The air conditioner fan replacement must be carried out in the following order. Remove the...
The air conditioner fan is located in the housing (1, Fig. 17.52). The air conditioner fan replacement must be carried out in the following order. Remove the...
Replacing the air conditioner condenser
The air conditioner condenser must be replaced in the following order. Pump out the refrigerant from the air conditioner and remove the air intake casing....
The air conditioner condenser must be replaced in the following order. Pump out the refrigerant from the air conditioner and remove the air intake casing....
Replacing the cabin ventilation system microfilter
The design of the air conditioning system microfilter is shown in Figure 17.58. The microfilter (2) of the interior ventilation system must be replaced in the...
The design of the air conditioning system microfilter is shown in Figure 17.58. The microfilter (2) of the interior ventilation system must be replaced in the...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections for other types of BMW cars:
Electrical equipment: Heater and air conditioner BMW 3 Series E46 (1998-2006)
Electrical equipment: Heating system BMW 5 Series E34 (1988-1996)
Electrical equipment: Heating and air conditioning BMW 7 Series E38 (1994-2001)
Electrical equipment: Heater and air conditioner BMW 3 Series E46 (1998-2006)
Electrical equipment: Heating system BMW 5 Series E34 (1988-1996)
Electrical equipment: Heating and air conditioning BMW 7 Series E38 (1994-2001)
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