E46 IHKA Climate Control - tech info

Subject Page
E46 IHKA.. . . . 4
Control Panel. . . 4
Fresh Air Micro Filter.. . 5
Temperature Regulation - Heating. . . . 6
Temperature Regulation - Cooling. . . . . 7
Compressor Control. . . . 8
Stepper Motor M-Bus Control. . . .9
Convertible Rear Window Defroster. . . . . 10
IHKA Personalization . . . . .12
System Operation.. . . . . . .13
Diagnosis and Troubleshooting. . . . 13
E46 IHKA I.P.O. . . . 14
Solar Sensor. . . . . . 15
Purpose of the System.. . . .16
Solar Radiation. . . . 17
Solar Sensor. . . . . . 17
Components.. . . . . 18
System Operation. . . .20
Control Curves
Blower Intervention. . . 21
Temperature Intervention. . . . 22
Ventilation Intervention. . . 23
Diagnosis.. . . . 24
Workshop Hints. . . . . 25
E46 IHKR. . . . . . 26
Purpose of the System. . . . 27
System Components. . . . .28
IHKR I.P.O. . . . 29
IHKR Control Unit. . . . . 30
IHKR Housing. .. . 30
Principle of operation. . . .31
Blower adjustment. . . . .31
Air Distribution.. . . .31
Temperature Control.. . . . 32
Engine Map Cooling. . . .33
Service Station Feature. . . . . 33
Air Conditioning Control. . . . . 34
Air Intake. . .. . . . . .35
Ram Effect Air Compensation. .35
Rear Window Defroster. . . 36
Workshop Hints. . . . . . . . 37

http://www.bmwcarx.com/web/Documento...lClimatico.pdf

Here training handbook IHKA E46 https://www.yumpu.com/en/document/re...bmw-carx-spain

IHKA E36 CONTROL PANEL/MODULE
Subject Page
IHAKA E36 Control Panel/Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Housing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Temperature Sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
IHKA E36 IPO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Temperature Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Temperature Mixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Air Intake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Air Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Blower Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Compressor Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Auxiliary Fan Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Special Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Control Panel/Module Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
http://prodcds.bmwuniversity.com/lib...IHKA%20E36.pdf

IHKA E36 training handbook here uploaded https://www.bimmerforums.com/forum/s...-(looking-for)