Coding Conversion Features
Coding conversions provide flexibility for various system functions and allow a vehicle owner to customize the car's climate control system.
The E36 IHKA is capable of the following conversions:
- Temperature C/F
- Blower enhancement - increase the blower default speed (only possible from software version 37, introduced September 1995)
- Air recirculation - retain the recirculate air function for use at restart.