Notices
RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

My key won't turn

Thread Tools
 
Search this Thread
 
Old Apr 7, 2022 | 09:15 PM
  #1  
debcali89's Avatar
debcali89
Thread Starter
Driver School Candidate
 
Joined: Apr 2022
Posts: 1
Likes: 0
From: OK
Default My key won't turn

I have a 2000 lexus rx 300 and I put the key in and it won't start there is a switch hanging 2 actually one has a abs lettering part # 077500-4690 and the other one says diagnosis any idea what the problem is or if those switches r the problem
Reply
Old Apr 8, 2022 | 07:18 AM
  #2  
maxSteel's Avatar
maxSteel
Racer
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2009
Posts: 1,304
Likes: 324
From: nj
Default

Originally Posted by debcali89
I have a 2000 lexus rx 300 and I put the key in and it won't start there is a switch hanging 2 actually one has a abs lettering part # 077500-4690 and the other one says diagnosis any idea what the problem is or if those switches r the problem
I don't know what "switch hanging" means. From a quick search # 077500-4690 is the interior air temperature sensor, not going to prevent starting. The "diagnosis" port may be the OBDII connector, don't know.

Start simple. Is it cranking? Is the security light off?
Reply
Old Apr 8, 2022 | 07:22 AM
  #3  
lexo98's Avatar
lexo98
Pole Position
15 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Jan 2010
Posts: 2,314
Likes: 357
From: ca
Default

Key won’t turn or car doesn’t start? That’s 2 different things. If the key won’t turn the steering wheel is probably in the locked position. Wiggle the steering wheel left to right while turning the key. Car won’t start could be a million things.
Reply
Old Apr 8, 2022 | 08:28 AM
  #4  
farmer33's Avatar
farmer33
Driver School Candidate
 
Joined: Feb 2022
Posts: 7
Likes: 0
From: mt
Default

Originally Posted by debcali89
I have a 2000 lexus rx 300 and I put the key in and it won't start there is a switch hanging 2 actually one has a abs lettering part # 077500-4690 and the other one says diagnosis any idea what the problem is or if those switches r the problem
Show us a pic. My key doesn't turn sometimes. I just need to replace my brakelight switch. In the mean time, right by the shifter is a release button. Pop the little cover off and press it in. Works 100% of the time.
Reply
Old Apr 8, 2022 | 12:02 PM
  #5  
salimshah's Avatar
salimshah
CL Community Team
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 16,583
Likes: 1,397
From: Austin, TX
Default

We need a more clear description.

Is the key not able to turn in the ignition switch? Does it operate the door (not the remote, the actual key). Try the spare key or even Valet key.

The key and the inside of the ignition switch gets worn with use and after many years in use you may have to jiggle/tilt the key.
Mechanically the steering lock get locked when you pull the key in off position. If some one turns the steering wheel the cog gets jammed and prevents the ignition switch to be turned. Solution is to wiggle the steering wheel to release the bind.

Over years people have reported problems with the ignition key getting jammed. So this issue is not un-heard off. There are times when the owners have resorted to forcing the ignition key with key in it with strong pliers. I would suggest contacting a locksmith that deals with auto-ignition-switch.

Salim
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CSA
LS - 3rd Gen (2001-2006)
5
Oct 7, 2021 05:48 PM
Kaztle
IS - 1st Gen (2001-2005)
1
Nov 3, 2019 04:43 PM
TonyH
LS - 1st and 2nd Gen (1990-2000)
4
Jun 24, 2013 07:00 PM
prsjacki
RX - 1st Gen (1999-2003)
2
Aug 3, 2010 08:57 AM
D M Burke
RX - 2nd Gen (2004-2009)
1
Jul 16, 2005 07:22 PM




All times are GMT -7. The time now is 05:56 PM.

story-0
2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

Slideshow: the 2026 IS 350 isn't all that new, and that's why we love it!

By Michael S. Palmer | 2026-06-04 14:35:23


VIEW MORE
story-1
Top 10 Most Confusing Things Lexus Has Ever Done!

Slideshow: 10 most confusing things Lexus has ever done.

By Joe Kucinski | 2026-06-04 09:40:55


VIEW MORE
story-2
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-3
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-4
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-5
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-6
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-7
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-8
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-9
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE