NX Interesting Discoveries Thread (Good or Bad)
#616
Lexus Test Driver
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I think you may have misunderstood me - or it's my bad wording. I'm aware that the radar emblem is flat and shiny compared to the "normal" which is actually 3D and has depth. I meant to change the one from the 200t to the 300h. This is the non-radar one: This is the radar one: http://i976.photobucket.com/albums/a...e/IMG_1449.jpg
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#617
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If what you meant is to replace the emblem of NX300h with the one from NX200t, I would assume it is okay as the emblem is always the flat and shiny one and not the normal/regular 3D one for NX.
But putting a non-clear Lexus sticker on top of the logo probably interfere the radar function. A clear paint protection film, on the other hand, works okay since this is the case on my 3IS with PCS.
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Another thing I've noticed, is that there is LED footwell lights in the front and when you put the car out of park they dim. Is there a way to keep them on full brightness?
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Two interesting things I found out this week.
Our family just got a new 2016 Subaru Forester and as I was using the infotainment system it looks EXACTLY like the one on the NX. I'm guessing it's the same system but optimised for touch.
Even the Bluetooth menus is the same with the same options.
The other thing I found out about my NX hybrid is that if you put the car in reverse, usually it stays in EV mode but if you push the accelerator enough to have the gasoline engine run, it won't turn off again until you have it in drive again (not even neutral gear) no matter how full the battery is. I supposed they designed it so if you are reversing up a slope, you always have the gas engine ready if you already needed it before.
Which makes me wonder, one of the gripes is that the hybrid system doesn't keep the gas engine on when it needs to recharge the battery, it just charges it up to 3 bars. If I were to put the car in neutral and step on the gas pedal to turn the engine in, it will stay on and recharge the battery?
Our family just got a new 2016 Subaru Forester and as I was using the infotainment system it looks EXACTLY like the one on the NX. I'm guessing it's the same system but optimised for touch.
Even the Bluetooth menus is the same with the same options.
The other thing I found out about my NX hybrid is that if you put the car in reverse, usually it stays in EV mode but if you push the accelerator enough to have the gasoline engine run, it won't turn off again until you have it in drive again (not even neutral gear) no matter how full the battery is. I supposed they designed it so if you are reversing up a slope, you always have the gas engine ready if you already needed it before.
Which makes me wonder, one of the gripes is that the hybrid system doesn't keep the gas engine on when it needs to recharge the battery, it just charges it up to 3 bars. If I were to put the car in neutral and step on the gas pedal to turn the engine in, it will stay on and recharge the battery?
#619
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I thought I read somewhere that Toyota hybrids all used electric motors for reverse. Can anyone confirm that? If it is accurate, I cannot understand TeaAholic1's observations.
As to the questions posed, I'm afraid I don't have any idea. We have had hybrids for 10 years now, and currently have two, but I never used reverse for more than backing out of the garage or a parking space, and the gas always kicks on if the car has been off for more than a few minutes. I can't say I am familiar with your observation, but it seems contrary to my expectations.
As to the questions posed, I'm afraid I don't have any idea. We have had hybrids for 10 years now, and currently have two, but I never used reverse for more than backing out of the garage or a parking space, and the gas always kicks on if the car has been off for more than a few minutes. I can't say I am familiar with your observation, but it seems contrary to my expectations.
#620
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I thought I read somewhere that Toyota hybrids all used electric motors for reverse. Can anyone confirm that? If it is accurate, I cannot understand TeaAholic1's observations.
As to the questions posed, I'm afraid I don't have any idea. We have had hybrids for 10 years now, and currently have two, but I never used reverse for more than backing out of the garage or a parking space, and the gas always kicks on if the car has been off for more than a few minutes. I can't say I am familiar with your observation, but it seems contrary to my expectations.
As to the questions posed, I'm afraid I don't have any idea. We have had hybrids for 10 years now, and currently have two, but I never used reverse for more than backing out of the garage or a parking space, and the gas always kicks on if the car has been off for more than a few minutes. I can't say I am familiar with your observation, but it seems contrary to my expectations.
Maybe the battery needed a recharge, so the ICE came on. Temperature of the radiator and cat converter also play a role.
Also, I seem to recall if you have it in N and stopped you get a warning that the car will not be charging. Also, I recall you don't get any ICE response with the gas pedal if you are in N.
#621
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Same here--no mechanical link for reverse. I've read that, too, have had 4 Toyota/Lexus hybrids.
Maybe the battery needed a recharge, so the ICE came on. Temperature of the radiator and cat converter also play a role.
Also, I seem to recall if you have it in N and stopped you get a warning that the car will not be charging. Also, I recall you don't get any ICE response with the gas pedal if you are in N.
Maybe the battery needed a recharge, so the ICE came on. Temperature of the radiator and cat converter also play a role.
Also, I seem to recall if you have it in N and stopped you get a warning that the car will not be charging. Also, I recall you don't get any ICE response with the gas pedal if you are in N.
I tried it again today. Put the car in reverse. If I feather the gas pedal, it stays in electric mode. If I give it a sharp shove, the engine kicks in if the meter goes pass the "ECO" range.
#622
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Nope. The car's battery was full as I just got off the highway. When I put the car back in D, the car instantly shut the engine off.
I tried it again today. Put the car in reverse. If I feather the gas pedal, it stays in electric mode. If I give it a sharp shove, the engine kicks in if the meter goes pass the "ECO" range.
I tried it again today. Put the car in reverse. If I feather the gas pedal, it stays in electric mode. If I give it a sharp shove, the engine kicks in if the meter goes pass the "ECO" range.
#623
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Ditto here. This is my first hybrid AWD. I will have to experiment a bit and see if I can duplicate that. I'm going to have to really think about it as that isn't a driving pattern/maneuver that I would typically perform.
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That's pretty cool, can you imagine driving backwards on a race track in EV mode only
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#625
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No idea what happens--the tech info says it's only on electric power in Reverse, no gearing for the ICE. I suppose it would still cut off at 25 mph, as it does in EV mode.
#626
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As far as I know, it will reverse to whoever speed the electric motor is capable of. That's just a guess on my part. But if my understanding is correct, no ICE power to reverse gear on a Toyota hybrid.
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Engine warmed up, battery full, reverse gear and when accelerator pushed past ECO:
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Put the car back to D:
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#628
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You have the sport mode on. That may keep the ICE running in different circumstances. Try it again in ECO mode.
I have no direct knowledge, so I can only share or quote what I have heard or read. There is a Wikipedia page on Toyota hybrids. In a discussion of the eCVT transmissions used it states "Reverse gear (equivalent): There is no reverse gear as in a conventional gearbox: the computer reverses the phase sequence to AC motor-generator MG2, applying negative torque to the wheels."
Furthermore, discussions from another CL forum suggest the same thing: https://www.clublexus.com/forums/hyb...reversing.html
So I am no mechanic, but I have read a number of posts and discussions even from automotive periodicals that support the argument that there is no reverse gear in Toyota hybrid eCVT units. That still doesn't explain your observation, but I am still wondering if it is related to the fact that your test was in sports mode?
I have no direct knowledge, so I can only share or quote what I have heard or read. There is a Wikipedia page on Toyota hybrids. In a discussion of the eCVT transmissions used it states "Reverse gear (equivalent): There is no reverse gear as in a conventional gearbox: the computer reverses the phase sequence to AC motor-generator MG2, applying negative torque to the wheels."
Furthermore, discussions from another CL forum suggest the same thing: https://www.clublexus.com/forums/hyb...reversing.html
So I am no mechanic, but I have read a number of posts and discussions even from automotive periodicals that support the argument that there is no reverse gear in Toyota hybrid eCVT units. That still doesn't explain your observation, but I am still wondering if it is related to the fact that your test was in sports mode?
#629
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The configuration of the AWD hybrid system may be different.
Also, the sports mode doesn't change the way when the engine is turned on. If you really want, I can show you with it turned off, but the car was still in EV mode while in reverse before I stepped hard on the gas pedal and turned on.
That being said, the engine will always turn on when you step past the pedal. I am wondering if the engine is on, but it's not actually driving the wheels back. It would be a bit counter-intuitive if that was the case right?
#630
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If I'm not mistaken, the Toyota hybrids are all FWD?
The configuration of the AWD hybrid system may be different.
Also, the sports mode doesn't change the way when the engine is turned on. If you really want, I can show you with it turned off, but the car was still in EV mode while in reverse before I stepped hard on the gas pedal and turned on.
That being said, the engine will always turn on when you step past the pedal. I am wondering if the engine is on, but it's not actually driving the wheels back. It would be a bit counter-intuitive if that was the case right?
The configuration of the AWD hybrid system may be different.
Also, the sports mode doesn't change the way when the engine is turned on. If you really want, I can show you with it turned off, but the car was still in EV mode while in reverse before I stepped hard on the gas pedal and turned on.
That being said, the engine will always turn on when you step past the pedal. I am wondering if the engine is on, but it's not actually driving the wheels back. It would be a bit counter-intuitive if that was the case right?
As for your question about Toyota hybrids, here in the states we have the AWD Toyota Highlander and the AWD Rav 4 hybrids. My personal experience has been with Priuses so I can't speak intelligently about the AWD models, and I think the Rav hybrid may be new to either the 2015 or 2016 model year. I'm not sure I understand your question though, since Lexus hybrids are using Toyota drivetrains. There may be some subtle differences, like liquid filled motor mounts to reduce vibration (at least there were at one time) but the basic components are the same.
Last edited by TechNut; 04-09-16 at 04:20 AM.