Prius Plug-in 2012-15 :: AC Noise At Startup
Jul 24, 2012
My PIP makes a moderately loud buzzing noise, apparently from the compressor upon pressing the start button, in EV mode, and pressing the climate control "auto" button. It goes away, but seems unusual. AC works fine? I don't remember it being so apparent before.
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I just had the ICE start on me for no apparent reason. I was driving down Santa Monica Blvd this afternoon. I was accelerating very lightly on a slight down hill and the ICE came on. I looked at the dash and it showed I was in EV and less than 1/3 the way to the power portion so that rules out accelerating too hard. At the time my speed was around 30mph. Temperature was 70 degrees so no heat or AC. The battery was at about 50%.
The only thing I can think of is that it came on because I hadn't run the ICE in a very long time. My trip B indicated that I had done 114.7 miles since the last time the ICE fired up. That's about 184 kilometers but I know that it is supposed to fire at 200 kilometers (about 124 miles). ICE firing up earlier than 200 kilometers?
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Just finished my second week in my PIP and I started to notice a clicking noise everytime I press the brake. Even if I'm stopped in my garage I still hear it. Not sure it was there from day 1 and I just didn't notice because I had the SAT cranked up or if it's recently started.
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This is driving me insane. I get popping and static from the front right speaker in my PIPA. It happens with the radio off. I can't make any sense of it. Happens typically at 30+ MPH. I know I will go into the dealer and they won't be able to duplicate it.
I have installed the nav bypass, but I don't think that could have any affect on it. I have also had side view mirrors and illuminated door sills installed. None of these have anything to do with the audio system.
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I got home yesterday around 5 pm, and after 5 1/2 hours, noticed a buzzing noise from the battery area. It was 50 degrees out, so I don't think it needed cooling? Anyway, I plugged it in for a minute and the sound changed, then unplugged and after a few minutes the sound shut off. Never experienced this before, so long after shutting down. No sound this morning and charging now, no problem so far.
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Experienced this (Loud engine knock or rattle noise) regarding the service bulletin (T-SB-0010-12)? If so, did you take your vehicle in for service?
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I just noticed that when I am taking a hard right turn such as getting on the freeway or exiting, I hear random clicking noises in rapid successions in random intervals. the traction control alarm also lights up when this happens. is this normal? it sounds like relays are going crazy. I have not tried left turn yet since there isn't many opportunities around.
Clicking happens under hard cornering which in turn causes TC light to come on and when still under acceleration.
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After my 25k service it seems the timer scheduler when the square button is pressed/held flashes at 7am. When i press the H button the hour advances to 12am then closes. I want to start the charge at 12am and finish at 5AM. The timer windows closes when i move the finish hour to 12am and then my regular clock hour changes. It used to be when i pressed/held the timer button the start time would show at 12 am and after setting it would go to the finish hour.
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I am experiencing a buzzing rattle coming from the left corner of the dashboard in the area near the horizontal speaker. It's not loud but it's annoying. It only happens when the car is moving. It doesnt seem to be affected by the audio system being powered on or off. The best thing I can think of to describe it the sound a Geiger counter makes, but not as loud.
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I have been getting increased noise coming from the back of my car for the past month. So I jacked up the car and spun the tires and heard grinding noises in the rear right. I have a 2012 ToyotaPrius plug-in with 33,000 miles. When driving the car around 40 miles an hour there would be a howling sound coming from the back of the car regardless of the type of pavement I was driving on.
So I took it to the dealer today and they had it up on the rack in about an hour later they came to me and said it needed new tires and it would be about $700 and that this was likely causing the noise. I said that there was no way that it was the tires so I went and showed the mechanic how old the sound was coming out of the back right wheel. He listened with his stethoscope on the wheel bearings and said that he did hear some noise in there but still thought it was the tires.
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Happened to go down to garage to get something from pip about 3 hours after charge was complete and noticed loud hum coming from right rear wheel well area.
We had not had any lightning storms, electrical interruptions or anything odd; house is on whole house surge protection, and 240v evse has been working fine.
Hum disappeared when car was booted up in ev for a moment and then turned off. Hasn't come back on in an hour.
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I am about to finish up my graduate studies here in Ohio, after which, my wife and I will be headed back to California. We are in desperate need of a second car, but have decided to wait until we move to get one. My wonderful in laws have said that they are willing to split the cost of a new car with us. With that said, we have already decided that we want to get a Prius, but we can't decide which one. We both really like the V. We love how roomy the car is. This is very important to us because we are going to start a family soon. However, we also like the regular Prius and the PiP. I really like the PiP but am a little concerned about the new batteries, and I am not sure that I want to pay the early adapter premium assuming one is even available. But, only paying half for a PiP sounds rather tempting. Considering all that I just said, if you were in my shoes what car would you get and why?
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Just wondering, is there a recommended procedure or speed range to shift in or out of EV mode while operating, or should it be done while the car is stopped?
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New to the Prius family. Bought a 2014 PIP advanced last week strictly as an economic play. Am noob when it comes to driving techniques, currently average 72 mpg on 90 mi. trips with one charge, so doing better than I expected. I did read up on the Pulse and Glide techniques for the standard Prius and the 'verification' of the glide portion for those is the lack of any power arrows emanating from either the ICS , MG2 or battery on the MID. I have been unable to replicate this on the PIP. In other words, when I am 'gliding' on my PIP, the ICS is off but there always seems to be a green charge indicator flowing back to the batteries from the front wheels.
Keep in mind, my foot is on the accelerator slightly, there is no 'white' bar protruding into the CHG area or the ECO area and I know I am 'gliding/coasting' as no matter how long I am in this sweet spot, even though the charge arrows are active, I DO NOT top up the battery at all, which says to me the car is indeed 'gliding' without the regenerative brakes or ICS in play and it certainly FEELS like I'm gliding as with over-inflated tires (44/42) the PIP seemingly coasts forever. I'm thinking this is a different behavior from a standard Prius in this 'glide' sweet spot, as, at least on my PIP, I can never get the MID to blank out in terms of energy flow. I.E. have you managed a 'pulse and glide' in a PIP getting the all energy flow arrows to disappear .
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I am thinking of upgrading to a pip. I work in my car and was wondering if I plug it in can I still have the a/c running while it is plugged in or not? i read somewhere that if you turn the car into ready mode the systems won't allow it.
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We just picked up our PIP and are super excited......except that the GPS is locked on Kentucky? It does not locate us here in Sacramento, CA and the dealer said if we can't get it working, they obviously will be fixing it.
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New car. I think I could toggle between EV (green light) and HV (red light). Now instead of HV the car does switch between EV and EV/ECO. Am I doing something wrong. I want to avoid a trip to the dealer.
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When I get in to go somewhere in the morning sometimes the EV sign in the car is lit up and sometimes it is just the silhouette of the car on the right side. I know I am driving in Ev and it says Ev in the light on the left side but why the difference. Am I making any sense??
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This morning it was COLD !!! I had the Fan on, with No Defog (Defrost), with the Air Direction to the feet and windshield and Temp Control at 68 degF.
Before I got to work I pressed the Temp Control OFF button.
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Can you drive in EV mode with the A/C or heater running to keep you cool in summer and warm in winter? If so, how much does it change the range from the normal 13-14 miles of EV?
I'm trying to determine how short of a commute I would need to have to not use gas while still driving normally and not giving up climate control use.
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There was a TSB for 2AR engine, Engine Knock/Rattle Noise at Cold Startup. My question is for those I4 camry owner, do you have these rattle sound when you start your vehicle at cold? I am not sure if mines have the same issue, but pretty sure is I can't find any differences between mine and this clip:
You Tube
So should I take it to the dealer? Or it's normal?
[URL] .....
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