System Description

SYSTEM

REAR AUTOMATIC AIR CONDITIONING SYSTEM : System Description

- Rear automatic air conditioning system is controlled by each function of A/C auto amp.
-"REAR AUTOMATIC AIR CONDITIONING SYSTEM : Air Flow Control" Air Flow Control
-"REAR AUTOMATIC AIR CONDITIONING SYSTEM : Air Outlet Control" Air Outlet Control
-"REAR AUTOMATIC AIR CONDITIONING SYSTEM : Door Control" Door Control
-"REAR AUTOMATIC AIR CONDITIONING SYSTEM : Temperature Control" Temperature Control
-"REAR AUTOMATIC AIR CONDITIONING SYSTEM : Intelligent Key Interlock Function" Rear
- Correction for input value of each sensor
Revision: March 20122013 Infiniti JX
- A/C auto amp. controls passenger room temperature so that the optimum level always matches the temperature level that passenger may feel. Correction is applied to the target temperature that is set using temperature control dial, according to ambient temperature detected by ambient sensor.
- A/C auto amp. performs correction to change recognition intake temperature of A/C auto amp. quickly when difference is large between recognition intake temperature and intake temperature detected by intake temperature sensor. The correction is performed to change recognition intake temperature slowly when difference is small.
- Sunload amount detected by sunload sensor is corrected for each rear automatic air conditioning control.
- A/C auto amp. performs correction to change recognition sunload amount of A/C auto amp. slowly when sunload amount changes quickly, for example when entering or exiting a tunnel.
- Front A/C control (A/C and AV switch assembly) transmits the commands for rear automatic air conditioning system operation to AV control unit via communication line, then AV control unit transmits the commands to
A/C auto amp. via CAN communication. A/C auto amp. transmits each indication information to AV control unit via CAN communication. AV control unit displays each indication information that is received.
- Rear air control transmits the commands for rear automatic air conditioning system operation to A/C auto amp. via communication line.