How do I fix a Lexus rx 2000 key

Question edited for clarity and spelling of maker 'Lexis' to Lexus.
Question moved to model category.

Get underneath the engine and attach a battery charger positive to the positive lead on the starter and a clean bolt on the engine or bodywork. In 15 minutes, you will be able to open the door.

Alternatively there is the easy way, use the emergency door key that is hidden in the fob.

Manually Unlock Lexus - Dead Battery

youcanic https://www.youcanic.com > Vehicles > Lexus
Nov 6, 2023 - To unlock a Lexus with a dead battery, you can use the emergency metal key inside the keyfob to unlock the driver's doors. The instructions in ...

How to open the car or hood when battery is dead

ClubLexus https://www.clublexus.com > rx-4th-gen-2016-2022
Jun 6, 2019 - Driver door has a lock cylinder. Pull the physical key out from the fob and pull the driver door handle and look in the gap between the door ...

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I have read this 6 times and still not sure what the issue is? I have a 2005 ES330. To open all the doors with the key fob, you have to double press the Unlock Button. Pressing the Unlock button once, only opens the driver door.

The door lock module and further help is in the link.

https://www.google.com/search?q=2003+lexus+rx300.+door+lock+module+location

The Club Lexus forums are a great resource.

RX 300 Power Door Locks problem

ClubLexus https://www.clublexus.com > rx-1st-gen-1999-2003
Jun 24, 2008 - Door lock actuator relay/motor seems likely culprit. It has been discussed in the past. Try the search function. Although a different model, I ...

Power door lock switch do not unlock/lock driver's door.
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More results from www.clublexus.com

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(1) How to fix automatic power liftgate that is not working on a Lexus RX - YouTube

In link below it was said he manually had to close by pulling down and then up a little and then down and the back up a little. The hatch was eventually closed, and it reset(read it in below link.
Lexus RX 350 Questions - The hatchback door will not close using the button on the door and it ... - CarGurus

(1) 5 SECRETS About The Lexus RX 350 Power Rear Door - YouTube

Back door - Opening, closing and locking the doors - Before driving - Lexus RX 450H User Manual - Lexus RX - Lexus manuals (lexomans.com)

If the old key is worn out and not kicking the lock tumblers over, get the VIN number and registration and take these to the dealer. The dealer will sell you a new key.

Replace the master switch. Or you could take it apart and sand the contacts for the lock. Many and small pieces.

it may be that the battery in the key is flat,if the battery can't be replaced you may have to buy a new key from lexus dealer........hope this helps......cheers.

Try to put the put the key in the driver side and turn it to the open position. Like when the car is locked and your gonna unlock it with the key. This method should stop the alarm to go off.
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https://www.clublexus.com/forums/rx-1st-gen-1999-2003/395765-driver-door-won-t-lock-or-unlock-using-key-transmitter.html

So what happens when you put the key in? does it go all the way in? will it turn either direction? Did it used to work, or did you just buy the car? Is the key bent? does it appear someone has tampered with the door? Most likely a locksmith will need to remove the lock and repair it. But when you have a problem try to tell everything you can, even if you think its not relevant.

You can only use your key turn to lock position hold it for about a second all the windows and sunroof will close.