New System Components And Features

The IHKA system used is a dual zone climate control system allowing the passenger and passenger to control individual temperature settings.
Residual heat (rest) function.
Condensation sensor interface
New bus system (LIN) for control of the stepper motors.
New stepper motors
Seat heating control
New Interfaces (JB, FZD, SZM, CON)
Clutchless A/C compressor

Fig 1: Identifying Integrated Automatic Climate Control
Courtesy of BMW OF NORTH AMERICA, INC.