Lexus IS250 IS220d GSE20 ALE20 2AD-FHV STARTING
ENTRY AND START SYSTEM - PRECAUTION
- NOTICE:
- When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.
| System Name | See procedure |
| Parking Assist Monitor System | |
| Power Window Control System |
| 1.PRECAUTIONS FOR PUSH-BUTTON START FUNCTION: |
Before starting the engine, firmly depress the clutch pedal until the indicator in the engine switch turns green.
The power source mode (off, on (ACC), on (IG)) is always retained in memory by the vehicle. If the battery is disconnected, the power source mode that was present before disconnection will be restored after the battery is reconnected. Be sure to turn the engine switch off before disconnecting the cable from the negative battery terminal. Be careful if the power source mode of a vehicle with a discharged battery is not known.
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.
If the electrical key is held near the engine switch to start the engine when the electrical key battery is depleted, the following warning will sound:
Doors other than the driver door open → closed
This warning will sound because it is not possible for the vehicle to determine if the key is present in the vehicle (due to the depleted key battery). This warning does not indicate function malfunctions.