Caution / Notice / Hint

NOTE:

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Refer to BEFORE DISCONNECTING BATTERY [11/2023 - ]

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [11/2023 - ]
Before starting the inspection, it is necessary to release the residual heat from the engine room (engine unit and coolant hoses, etc.) after stopping the engine and electric motor (when the vehicle is parked after being driven). Therefore, move and park the vehicle in the following type of temperature measurement location.
- A location within the vehicle service area which has a relatively low amount of environmental temperature changes in the area surrounding the vehicle.
- A location with a level surface made of a material such as concrete which transmits a relatively low amount of heat from the ground, such as concrete.
- A location with no heat influences around the vehicle to be inspected such as other vehicles with a running engine and electric motors, exhaust gas ducts installed on the exhaust pipes, stoves, etc.
When the damper servo motor or air conditioning amplifier assembly is replaced, be sure to perform servo motor initialization.
Refer to INITIALIZATION [11/2023 - ]
The air conditioning system uses the CAN communication system. Inspect the communication functions by following How to Proceed with Troubleshooting. Troubleshoot the air conditioning system after confirming that the communication systems are functioning properly.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]
Ignition switch operation during parked vehicle inspection:
Turn the ignition switch to ON. (Do not start the engine and electric motor.)