| System Block Diagram |

Components 1. BLUE LINK unit (I-BOX)2. BLUE LINK keypad3. External amplifier4. Premium AVN head unit5. Front Monitor
Description Vehicle information systems (BLUE LINK) based on state-of-the-art IT systems, safety and security The term "Telematics" is a combination of telecommunication and informatics.
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.
Inspection 1. Turn the ignition switch ON. 2. Connect the GDS. 3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and fall with lower intensive light.