Precautions For Removing Battery Terminal
WARNING: This page is about a different variant/trim than selected.
- When removing the 12V battery terminal, turn OFF the ignition switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.
- For vehicles with the 2 - batteries, be sure to connect the main battery and the sub battery before turning ON the ignition switch.NOTE:
If the ignition switch is turned ON with any one of the terminals of main battery and sub battery disconnected, then DTC may be detected.
- After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.NOTE:
The removal of 12V battery may cause a DTC detection error.