Refer to the LEXUS Repair Manual for each work procedure.
PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED
| Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Note |
|---|---|---|
| Drive the vehicle until stop and start control is permitted (approximately 5 to 40 minutes) | Stop and start system | - |
| Steering sensor zero point calibration | Variable gear ratio steering system | - |
| Memorize steering angle neutral point | Parking assist monitor system | w/ Parallel Parking Assist Function w/o Parallel Parking Assist Function |
| Servo motor initialization | Air conditioning system | - |
Note
After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal (w/ Navigation Syatem).
After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds (w/ Parallel Parking Assist Function) or 90 seconds (w/o Parallel Parking Assist Function) before disconnecting the cable from the negative (-) battery terminal (w/o Navigation Syatem).