1. Using the Key:
- Insert the key into the passenger side door lock cylinder.
- Turn the key clockwise to lock the door and counterclockwise to unlock it.
2. Using the Power Lock Switch:
- Locate the power lock switch on the driver's side door panel.
- Press the "Lock" button to lock all doors, including the passenger side door.
- Press the "Unlock" button to unlock all doors, including the passenger side door.
3. Using the Remote Key Fob:
- Press the "Lock" button on the remote key fob to lock all doors, including the passenger side door.
- Press the "Unlock" button on the remote key fob to unlock all doors, including the passenger side door.
4. Using the Interior Lock Button:
- Some 2001 Lexus RX 300 models may have an interior lock button located on the passenger side door panel.
- Press the interior lock button to lock the passenger side door.
5. Using the Child Safety Lock:
- If the child safety lock is engaged on the passenger side door, the door cannot be opened from the outside, even if it is unlocked.
- To disengage the child safety lock, locate the switch on the passenger side door panel and slide it to the "Off" position.
Note: If the passenger side door lock or unlock is not functioning properly, it may be necessary to consult with a qualified mechanic or visit a Lexus dealership for further assistance.