Diagnosis Mode
- You can enter the diagnosis mode by turning the ventilation seat button on.
- You can enter the diagnosis mode by referring to the timing chart and description below.
- Push IGN ON while pressing the ventilation seat button from IGN OFF.
- Keep pressing IGN ON for more than two seconds before pressing it twice within five seconds.
- LED indicating the driver and passenger seats will blink from Low, Mid to High in order.
- After entering the diagnosis mode, you can check what failed by checking the blinking LED.
Failure Indicator LED Blink Inspection Items Detailed Inspections Short circuit of seat heating wire power (short) - Short circuit of seat heating wire power (short)
Power disconnection of seat heating wire (disconnector) - Disconnection or missing connector of heating seat power line
NTC (disconnector) - NTC (disconnector)
- Disconnection or missing connector of NTC
NTC (short) - NTC terminal short
Power disconnection of ventilation blower Short circuit of Ventilation blower signal line - Disconnection or missing connector of ventilation power line
- Disconnection or missing connector of ventilation signal line
Short circuit of ventilation blower power (short) - Short circuit of ventilation blower power (short)
Grounding and short circuit of ventilation blower signal line - Grounding and short circuit of ventilation blower signal line
Power and short circuit of ventilation blower signal line - Power and short circuit of ventilation blower signal line
- You can check the malfunctioning by checking the blinking LED.
- The ventilating seat unit will record the malfunctioning that occurred.
- If you press the heating seat button for more than five seconds, the LED for malfunctioning memory will blink four times and the recorded memory will be deleted.
- Pressing the IGN OFF button will end the diagnosis mode for the ventilating seat.
- You can check whether the ventilating seat system works properly after turning the IGN ON. If you want to check the error code, you can refer to the procedure of 2 above.