Refer to the TOYOTA Repair Manual for each work procedure.
PROCEDURES NECESSARY WHEN CABLE IS DISCONNECTED/RECONNECTED TO BATTERY TERMINAL
| Necessary Procedure | Effect or Inoperative Function when Necessary Procedure is not Performed |
|---|---|
| Correction of steering angle neutral point | Lane departure alert system |
| Pre-crash safety system | |
| Lighting system (EXT)(for LED Headlight) | |
| Vehicle stability control system (for Hydraulic Brake Booster) | |
| Multi-terrain monitor system | |
| Parking assist monitor system (for Camera built-in ECU) |
Note
After the battery is reconnected, be sure to wait 10 seconds or more before attempting to start the engine. The engine may not start immediately after the battery is reconnected.
w/ Navigation System:
After the engine switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the engine switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.