Lexus RX 2010-15 :: Pressing Auto Climate No Longer Turns On A/C Switch
Jan 30, 2014
I am trying to determine if my Auto climate is woking correctly. I have 2012 RX350 with NAV.
I believe when I first got the car that when the Auto button was pressed, the AC light (in the climage screen) came on, and was always on. It could only be turned off by powering the fan speed to zero.
However, I now have this situation:
- Auto A/C Mode On (in custum settings)
Climate control is in manual mode with AC light on.....when I press Auto the A/C light turns off (cannot be turned on by repeated presses of auto)
- Auto A/C Mode Off (in custom settings)
Climate control is in manual mode .....when I press Auto the A/C light stays in current condition either on or off.
Summary: pressing Auto no longer turns on the A/C switch (and I believe it used to)
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So when I press auto(physical button) and have my temp at HI or 85, it turns on the AC as well. Why this is? I thought auto was supposed to adjust everything to get it to that temp. AC is also on when I hit the front defrost(physical button).
This is on a 2013 Premium with rear seat controls, and S Flow and 3 Zone is off, if that makes a difference. Maybe I'm missing a setting somewhere, I'm still pretty new to all this coming from a 99 GS 300!
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When I press auto once it turns ON auto climate control. Why doesn't pressing the Auto button a second time turn AUTO off??
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I just bought 2011 Prius III on black Friday and still not familiar with auto climate. Everytime I press it on, the air flow will set to blow in foot mode so I press mode button to change it back blowing the air from the front. By doing that the auto climate control light is turn off. Can I use auto climate with air flow from the front vent instead of blow down to the foot?
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I usually set my climate control to 78 degrees and leave it on Auto, but whenever I leave the car for more than 5 hours then the climate control somehow resets itself.
The "Auto" light would stay illuminated for about 15 seconds, then it turns off and "Air Conditioner Off" flashes on the Nav screen. Then when I press the "Auto" button again, the climate displays 75 degrees. This has happened everyday for the last 3 weeks or so.
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Was on my way to get an oil change at my buddies shop. Started hearing a clicking sound. My climate controls no longer will respond. the Auto button is lit up but I can't turn the air off. I get hot air from the vents. When the clicking does stop the system goes back to working order. My friend checked it out and says the clicking is from the blend door motor.
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I have had my Santa Fe for 3 months now and have just noticed recently (due to the cold wet weather) that when it is raining my windscreen fogs up when the climate control is set to auto. This never happened in my previous car (VW Golf GTI). I always drive with climate control set to auto and temp set to 23 degrees C. When the windscreen fogs up I have to set A/C to on to demist it. The temperature is then totally different. I can only get a clear windscreen with A/C on, no matter what mode. E.g. If I just have front demister with no A/C then I fog up. If I have blowers set to windscreen and no A/C I fog up. Having A/C on with any mode is fine! When the windscreen is clear and I set the climate control back to auto then the windscreen fogs up almost immediately again.
This seems a bit rubbish to me. I would have thought that having the climate control set to auto is all that is required (like my previous car). I don't want to drive with A/C on when it is raining and auto when it is not. I just want to keep it in one mode.
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Am I missing something or why when I press the auto climate it would always bump the fan a/c up to maximum speed and never adjust itself? Defeats the purpose of auto climate control.
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My 2011 ES350 has 43,000 miles and runs great. I took it to Firestone today for tire rotation, full synthetic oil change and I let the guy talk me into adding fuel injector cleaning.
When I got the car back, I noticed the Auto Climate Control button wasn't working properly. If I press it on, I can't press it off. The green light stays on. If I turn off the fan, the Auto button goes off. I am positive the button worked before the service.
What could have happened that would cause this? I know the service guy had to press some buttons to turn off the "oil change required" message. Could he have messed something up in the process?
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So warming up around here and and my fiance brings to my attention that the AC is not working in her GS. I fumbled around a bit and found that the fuse in engine compartment is good, ac light does illuminate in climate display, freon is at approx 80psi on low side, and the air does in fact never get the least bit cool. It seems as though the compressor never turns on, now I know that these cars wont kick on if they sense low pressure in the system but it is full.... also swapped ac relay out to no avail
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I notice that my Electronic Parking brake doesnt seem to work anymore and I no longer have the little green light that illuminates where the parking brake switch is. Also, I now have a message on the dash that say check parking brake system have vehicle checked by dealer.
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My 2013 RX350 (all-wheel) has a super annoying droning sound when pressing gas pedal - it is not the smooth-humming but a kind of low cat-purring sound that is more pronounced when in low RPMs. The dealership can't tell the problem, Lexus Field Specialist acknowledged the sound and said I am not the first one to complain about it, but he doesn't think anything wrong with it. According to him, this is not the sound of the engine, but the exhaustion system. My overall experience with RX350 is not as good as I had expected: it is nosier than my previous highlander, it is also nosier than my wife's Odyssey.
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I am in the midst of wiring up the Bold Sport kit that comes with the OEM mirror with build Rain/light sensor. It comes with a nicely made wiring harness with OEM terminals already installed. The kit can be found here for reference. [URL]
Right now I am following the directions from myturbodiesel.com [URL]
It instructs to add the power source to the fuse box. No problem. Says to add the RLS to fuse pin 17 and the Mirror power to pin 7.
Here is the diagram they show.
The problem is on my '13 Golf R, 17 is already taken. I can certainly add to a different pin on the same bus. So not really an issue there.
The other issue is that there is no power bus for pins 7-11 on my R. What gives? There is a power bus on pins 1-6 but they are all taken already.
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I tried to start my car with the remote key by pressing the unlock button 3 times and hold on it on the third time. It does not work at all. What is the problem?
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This may be operator error, but we have had trouble getting our new GX to blow warm air on cold days.
The fact that there are no real buttons to operate the climate control is kind of annoying. I set the temperature to high (like 80+ degrees)..but it will not do anything or adjust automatically. Even if I hit the fan buttons to increase the blower, this does not have an effect for about 10 minutes.
After 10 minutes, it will start to work correctly and blow the warmer air. Our old 4runner V8 (basically the same car) was able to blow hot air almost instantly after start-up..I've never waited this long in any car.
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I have a 2013 GX premium. Climate control overcompensate while trying to keep the cabin temp. I was driving with the heat on and suddenly really cold air started coming out of the vents to the point where I had to raise the temp to make it warm up. It seems like the air should be more gradually adjusted to keep the cabin temp constant.
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Vehicle inconsistently/occasionally taking multiple turns of key to start. Then, multiple turns of key with pressing of gas pedal, which has now progress to stalling (three times within one month) immediately after difficulty with starting and when stopped at a light.
Took vehicle to Honda dealership... dealership could not duplicate the problem so replaced...1) coil assembly, ignition2) head assembly, rotor3) cap assembly4) spark plugs
Two days later the problem reoccurred-- two turns to start-up and when placed the car in reverse to back out of my parking space and in the process of moving, the car stalled, but started on the first turn of the key and I drove straight to the dealership.
They now believe it may be the main fuel relay or the fuel pressure regular.
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I have an 02 Passat with a passenger side window motor problem. The window works fine from the drivers side and will go up using the pass. side switch, but it will not go down. It makes a clicking noise each time I press the switch and the window sort of acts like it wants to move down. I took the door panel off and checked the switch and the wires going to the motor and every thing looked ok. I checked the switch with a multimeter and it appears to be ok. What else I can check?
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i have noticed ever since i got my 15 rx that on hot days when i get in, and start it up. there is a pretty long delay before the a/c starts blowing? kinda stinks when its hot out and the inside of the car is even hotter? all i know for sure is my 01, and 05`s used to come on almost instantly, so just curious if this is just the way its supposed to be on the 15.
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After 4 years and 75k miles the oem battery finally needed replacement. Pretty incredible since average battery life is no more than 3 years in the 20 years I've been in the desert. The battery was out of the car for about an hour, but as far as we can tell the only settings not retained were radio presets and climate control. My phone was still stored. the only issue we're experiencing is the climate control seems to not turn automatically on intermittently. Most of the time you go to the car and start it up, ac and fan kicks on and everything is on auto. Twice the car starts but the climate control is off...fan off, no ac.
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When I am using "auto" climate control mode, AC is automatically turned ON. I am somewhat surprised about that feature and I always turn AC off as most of the time I do not need AC and there is no point to spend extra energy when it is not necessary. Is it necessary to turn it off in this case? Am I missing something? It may be that AC will not actually be used unless the car inside temperature is above the target temperature that has been set, in which case I could leave AC ON, but I could not find specific info on this subject in my user manual. Why it is working this way?
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