Notices
RX - 4th Gen (2016-2022) Discussion topics related to the 2016 and up RX350 and RX450h models

Cruise control on RX350

Thread Tools
 
Search this Thread
 
Old Nov 2, 2020 | 11:46 AM
  #1  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default Cruise control on RX350

Finally my RX350L hit 1600km and I decided to drive to the Banff National Park.

I was not used to how the cruise control was implemented on the RX350L, at least compared to my 2004 Sienna and 2009 ES350.

Here is the scenario.
Road construction restricted the the speed limit to 50km/h. So I set my cruise control accordingly.
Sped up after the construction zone and reached the cruising speed of 110km/h. Without canceling the cruise control setting, I pull the set lever. Instead of engaging the new cruise control at 110km/h, RX350L wanted to slow down to 50km/h.

Anyone knows why the cruise control behaves this way?

Thanks.
Reply
Old Nov 2, 2020 | 01:48 PM
  #2  
MKenM's Avatar
MKenM
Advanced
10 Year Member
Photogenic
Liked
Loved
 
Joined: Apr 2015
Posts: 585
Likes: 89
From: NJ
Default

If you pull the cruise control stalk towards you that cancels previous speed that was set. If you raise the stalk (push up) that resumes the previously set speed. If you lower the stalk (push down) that will raise any set speed to a new speed . When you release the stalk after pushing it down it will maintain that speed.
Reply
Old Nov 2, 2020 | 02:08 PM
  #3  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default

Originally Posted by MKenM
If you pull the cruise control stalk towards you that cancels previous speed that was set. If you raise the stalk (push up) that resumes the previously set speed. If you lower the stalk (push down) that will raise any set speed to a new speed . When you release the stalk after pushing it down it will maintain that speed.
That was my understanding.
My weekend experience.
My previous cruise setting was 50km/h.
Then I raised the speed to 110km/h by stepping on the gas, and lower the stalk to set the cruise control to the new speed 110km/h. Instead of doing that, RX350L resumed my speed at 50km/h after I lowered my stalk.
Reply
Old Nov 2, 2020 | 02:13 PM
  #4  
MKenM's Avatar
MKenM
Advanced
10 Year Member
Photogenic
Liked
Loved
 
Joined: Apr 2015
Posts: 585
Likes: 89
From: NJ
Default

Sorry got it backwards see below.


Reply
Old Nov 2, 2020 | 02:27 PM
  #5  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default

Originally Posted by MKenM
Sorry got it backwards see below.

The labeling was inline with my thinking, except the weird thing is when I lower the stick to set the new cruise speed, it lower the speed per the previous cruise setting.

You can try this with your vehicle.

1. Set the cruise to 50km/h.
2. Increase the vehicle speed to 80km/h using the gas pedal.
3. Lower the cruise stick to set to the new speed, the vehicle will try to set it to 50km/h, not 80km/h.
Reply
Old Nov 2, 2020 | 03:02 PM
  #6  
Cocal's Avatar
Cocal
Racer
 
Joined: Feb 2017
Posts: 1,555
Likes: 345
From: Ontario, Canada
Default

Originally Posted by tyue
That was my understanding.
My weekend experience.
My previous cruise setting was 50km/h.
Then I raised the speed to 110km/h by stepping on the gas, and lower the stalk to set the cruise control to the new speed 110km/h. Instead of doing that, RX350L resumed my speed at 50km/h after I lowered my stalk.
Once in cruise control you have 2 ways of increasing the speed an keep it there.
1) Push the lever up (#1) till the desire speed is reached and then release it
2) Disengage the Cruise Control, step on the accelerator and once at the wanted speed is reached press down on the lever (#2) to set the speed.
Stepping on the gas while CC is engaged doesn't achieve the results you want.
Reply
Old Nov 2, 2020 | 03:54 PM
  #7  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default

Originally Posted by Cocal
Once in cruise control you have 2 ways of increasing the speed an keep it there.
1) Push the lever up (#1) till the desire speed is reached and then release it
2) Disengage the Cruise Control, step on the accelerator and once at the wanted speed is reached press down on the lever (#2) to set the speed.
Stepping on the gas while CC is engaged doesn't achieve the results you want.
I was trained by Toyota to speed up on the gas, then set the new cruise speed without canceling the previous cruise setting, from my experience with 88 Camry, 2004 Sienna and 2009 ES350. I am curious why this was changed.
Reply
Old Nov 3, 2020 | 04:24 AM
  #8  
rx45oh's Avatar
rx45oh
Rookie
 
Joined: Nov 2019
Posts: 33
Likes: 14
From: NJ
Default

Originally Posted by tyue
I was trained by Toyota to speed up on the gas, then set the new cruise speed without canceling the previous cruise setting, from my experience with 88 Camry, 2004 Sienna and 2009 ES350. I am curious why this was changed.
There was no changes the way operate cruise control/stalk. You still can speed up on gas then set new speed (push down) or let go gas will resume back to original set speed which scenario when I want to pass truck then resume back my speed.
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

10 Lexus Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-1

8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

 Michael S. Palmer
story-2

10 Best Lexus Models No One Remembers

 Joe Kucinski
story-3

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-4

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
story-5

Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

 Joe Kucinski
story-6

Lexus LC500 Convertible Auction: A Preview of Rising Values?

 Brett Foote
story-7

GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

 Michael S. Palmer
story-8

9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

 Joe Kucinski
story-9

2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

 Brett Foote
Old Nov 3, 2020 | 07:01 AM
  #9  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default

Originally Posted by rx45oh
There was no changes the way operate cruise control/stalk. You still can speed up on gas then set new speed (push down) or let go gas will resume back to original set speed which scenario when I want to pass truck then resume back my speed.
That is the difference on my 2021 RX350L. You will need to cancel the previous setting or you will be reverted to the previous set cruise speed.
Reply
Old Nov 3, 2020 | 12:25 PM
  #10  
ravenuer's Avatar
ravenuer
Racer
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2017
Posts: 1,941
Likes: 581
From: New York
Default

So just cancel it and reset it to the new speed. Easy
Reply
Old Nov 3, 2020 | 01:54 PM
  #11  
Cocal's Avatar
Cocal
Racer
 
Joined: Feb 2017
Posts: 1,555
Likes: 345
From: Ontario, Canada
Default

Originally Posted by tyue
That is the difference on my 2021 RX350L. You will need to cancel the previous setting or you will be reverted to the previous set cruise speed.
That's how it is in my 2017
Reply
Old Nov 3, 2020 | 07:11 PM
  #12  
tyue's Avatar
tyue
Thread Starter
Driver School Candidate
 
Joined: Oct 2020
Posts: 16
Likes: 4
From: Alberta
Default

Originally Posted by ravenuer
So just cancel it and reset it to the new speed. Easy
Yes, just need to get used to. Still wondering why Lexus is changing it.
Reply
Old Nov 6, 2020 | 03:38 PM
  #13  
mckdaddy's Avatar
mckdaddy
Pit Crew
 
Joined: May 2012
Posts: 105
Likes: 17
From: Ok
Default

Originally Posted by tyue
Yes, just need to get used to. Still wondering why Lexus is changing it.

Agreed. My 2020 450h operates the way people are describing above and I wonder why the change. This is the first car I’ve owned since ‘92 where the cruise control operates differently.
Reply
Old Nov 7, 2020 | 04:37 PM
  #14  
jollick's Avatar
jollick
Racer
10 Year Member
Photogenic
Liked
Loved
 
Joined: Aug 2012
Posts: 1,797
Likes: 227
From: GA
Default

While driving my 2020 RX450h today I turned [size=13px]the[/size] Cruise Control on, set the speed and during my drive I had stop signs and traffic lights. To re-engage the cruise control I simply pushed [size=13px]the[/size] control up to resume the last speed it was set to. I will have to try setting a new speed as [size=13px]described[/size] above on my next trip out and see what happens.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Buffalo777
RX - 2nd Gen (2004-2009)
7
Dec 20, 2022 10:11 AM
Hoovey689
Car Chat
11
Nov 4, 2020 01:01 AM
GibbsLexus
GS - 4th Gen (2013-2020)
9
Sep 8, 2020 11:22 AM
Wildkat98
RX - 1st Gen (1999-2003)
1
Jul 18, 2019 03:49 PM
villamora
IS - 2nd Gen (2006-2013)
0
Jul 16, 2017 10:28 AM




All times are GMT -7. The time now is 08:38 PM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-6
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-7
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-8
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-9
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE