2005 Lexus LX 470 Owners Manual - Page 37

KEYS AND DOORS In the following cases, the battery in the key may be discharged. If this is the case, replace it using a special screwdriver. D The remote control does not work. D The operational range of wireless remote control becomes extremely short. D The indicator light on the key is dimmed or does not come on. For the replacement of the battery, see "Replacing the battery" on page 16. You can also have the battery of the key replaced by your Lexus dealer. If you lose the wireless key, contact your Lexus dealer as soon as possible to avoid the possibility of theft, or an accident. You can use up to 4 wireless remote control keys for the same vehicle. Contact your Lexus dealer for detailed information. The wireless remote control key is an electronic component. Observe the following instructions in order not to cause damage to the key. D Do not leave the wireless remote control key in places where the temperature becomes high such as on the dashboard. D Do not disassemble it. D Avoid knocking it hard against other objects or dropping it. D Avoid putting it in water. Locking/Unlocking the doors When you push the "LOCK" button on the key, all the doors can be locked from outside the vehicle. At this time, you can hear one beep and turn signal lights flash once.* However, when you push the "LOCK" button with any door not closed securely, the buzzer sounds for 10 seconds.** To stop the buzzer, close all the doors securely or push the "UNLOCK" button. If the key is in the ignition switch, locking cannot be done. NOTE: *The turn signal lights can be set not to flash and beep volume can be changed. **The buzzer can be set not to sound if a door is not closed securely. Ask your Lexus dealer for details. When you push the "UNLOCK" button, the driver's door is unlocked. Pushing that button once again within 3 seconds from the first push, all other doors are also unlocked.* At this time, two beeps sound and turn signal lights flash twice.** NOTE: *The 2-step unlocking function can be changed. **The turn signal lights can be set not to flash and beep volume can be changed. Ask your Lexus dealer for details. 13