I've been using the EV mode - the EV portion of the curve without pushing the EV button - to run around town and to maintain speed once I've accelerated to traffic speed. It really boosts the mpg numbers and I'm able to get 55-60mpg on my 47mi. Roundtrip mostly highway commutes (hills included). Without the running in EV it's probably 42-48mpg.
View 8 RepliesJust bought a 2010 Prius IV and loving the car.
Minor annoyance, but wondering why it's so difficult to get the car to enter or stay in EV mode.
When I'm able to get into EV mode, it often beeps that it's leaving EV mode due to excessive speed, but I'm often doing barely 10 mph when this happens. I was under the impression that I could do up to 25 mph. Yesterday, I was floating at 8 mph and it said that was excessive speed.
More often, though, I can't even get into EV mode. It says "EV mode currently unavailable" and why. Doesn't matter if I'm not moving or if I'm driving slowly.
I've been driving a bit different to try and get some more mpg. I will pulse up to about 45 then let off till ev kicks in and keep the bar right at the verge of going into ice. I can usually cruise at 40 mpg doing this on flat roads while only using the battery. Although if I'm able to do this ev mode for a long distance my battery runs down then the ice kicks in even with the bar below the ice line.
I'm still only getting 50-51 indicated mpg this way but much better than the 42mpg I got just driving it... My route has some hill and my tires are no lrr so I'm think that's has some to do with my low mpg.
Question is does driving 40 mph in ev mode till battery runs dead then recharge with ice just to run battery down again coasting with ev do any harm to the battery?
I have questions about ev mode for my Prius c. I just got the car in December and was using the ev mode frequently. It would work when I was going 25mph or lower as long as I wasn't rapidly accelerating or climbing a hill. Now it seems I barely get up to 10 mph before it clicks of saying "ev mode deactivated excessive speed". This happens when I break to come to a stop or when I slowly accelerate. I took it to where I bought it and the kid rudely told me to read my manual so I did and this isn't covered. I have lost 10 miles on my mpg and I have been doing the same commute since I got this car. Before I was getting 52.3 now I'm lucky if I get 40.
View 19 RepliesHaving issues with excessive front tire wear? I have had the alignment checked by two VW garages and a third party garage and all of them confirm that the alignment is good.
The VW garage also confirmed that as far as they can see there is no suspension issues, but the excessive wear on the front tires indicates that something is wrong.
I have owned the car since new in 2008 so know it has a clean history no accidents.
Both front tires look like this.....
I was under the impression that when you enable EV mode the car will stay in EV till around 40 mph or something close to it? I can't seem to go above 10 mph without getting a message stating "EV Mode disabled due to excessive speed"? Is this a glitch or can you really only go 10 mph? That seems pointless if that is the case.
View 18 RepliesI replaced the front brake pads and rotors on a 99 Bonneville about a year ago. The outside pad on the passenger side has worn completely out and has ruined the rotor. The inside pad on the same side looks fresh. Everything on the driver's side looks good. What the heck happened? I am not an expert but I have replaced many of these GM brakes and have never seen this result.
View 11 RepliesRight Front Tire has excessive wear on Right INSIDE and car was pulling to the left. I rotated (or is it revolved?) my tires, and now the pulling has stopped......
OPINION: Bad tire that just wore poorly? Slight alignment issue that caused tire wear that then caused car pull? Wheel bearing issue causing tire wear? Or something else?
My 18 inch Conti Contacts have approximately 20,000 miles on them. The tires are not wearing evenly and have excessive wear on the outside portion of the tires. The dealer says that they spoke with VW and VW says that it is "normal" for the tires to wear this way because of the "turning radius" of the vehicle. I smell BS. I don't know much about this subject but it would seem to me that the tires should wear somewhat evenly if the vehicle is balanced and aligned properly.
View 6 RepliesAbout 5K miles after putting on 18x8.5 rims with 235-40 tires noted bad reverberating droning tire noise and noticed stairstep pattern of excessive wear on inside tread blocks, equal on all 4 wheels. Is this just from going from OEM ET47 to ET35? Is camber adjustment indicated and is camber adjustable also on the rear wheels? (Of course, noise and reverberation gone when OEM wheels put back on)
View 5 RepliesHow long should 12V battery last in accessory mode?
View 19 RepliesEvery once and awhile when I take off in the c the car drains the battery like it gets stuck in ev mode. The ev light will be off and the ice will be running but from a dead stop take off, the instant Mpg will read between 50 and 75 Mpg till it drains the battery gauge .
After the drain it works normal charges the drained battery and might not happen again for a couple of hours or a month there is no time period it happens.
Does this sound like a normal hybrid behavior? That's what I thought at first but because of the inconsistency of the behavior.
After 2 days of not using my Prius V, the 12v battery was dead. I couldn't figure out what I accidentally left on. I jumped it following the instructions in the manual but right after, it went into EV mode and then it required to be jumped again. I finally got the engine revving enough that it stayed on. I had never really listened to the engine rev before, but while revving it sounded higher pitched and tinny as compared to my old 6 cylinder, German car.
Is this higher pitched, tinny, electric sounding revving sound normal?
Is there anything to worry about after jumping the car?
Is there a way to see the charge on the battery? (In my old car if you hit specific buttons when starting you could enter a diagnostic mode where you could see many readings, live the current battery voltage. It would also be great if the tire pressure reading could be accessed this way.)
Also is it possible to use the hybrid battery to jump the car?
I've been driving an 2007 Prius unitl last week, when I upgraded to an 2010 model. I'm very happy with it so far.
View 15 RepliesSeveral time lately I've gotten in to go to work and the battery shows for half sometimes 3/4 of charge, but it will not go into EV mode. But I can be in town driving and it will go into EV mode with only 2 bars of charge. Whats up with that.
View 19 RepliesI have a problem I can't figure out. 06 Prius with 105k.
Current codes: P3000, P3020, C1259, C1310, C1378
Car will run and drive but is in limp mode
HV battery fan is at full blast, but charge does not fluctuate
Wondering if there is another factor involved here...such as the wrong gauge. I'm routinely seeing battery temps in the mid to low 90s even when it is pretty warm weather and I am in EV. Is this possible? On my old Gen3 even when I use the battery just a little bit on warm days it would go over 110. Does the lithium chemistry just keep it that much cooler? Or does the cooling system keep it that much cooler? Or both? What are other people seeing for battery temps?
View 19 RepliesHard to put it all in a title. I have 149K miles on our 2009. The warranty expires in 1000 miles. I've noticed recently that I can no longer engage the ev mode with the ev mod. I always get a "cannot change into eve mode" message on the MFD. It used to be that I could do it before the engine started or after all warm up cycles were complete.
Now, when first powering on, ev mode won't engage before engine start and there is no MFD message. After warm up is complete, the message appears on the MFD whenever I try to change to EV mode.
I feel that I press the gas pedal less when the battery is at high level to get to same speed than when the battery is at low level. Is it true? I am operating in Eco mode, but I am staying in ev region with ev indicator on during the comparison. High means 7 bars, low means 3 bars.
View 8 RepliesWell been playing with all the mode to see what they do and the one thing I have noticed is I get worst mileage under ECO Mode. Why it doing this.
View 19 RepliesI've been hitting the EV switch to keep the car in EV mode for the first couple minutes. It kicks off at about 20 mph. It does let me get up to speed using EV mode so my hope is that will translate into higher fuel savings.
The default and Eco modes require starting up too slow while hitting EV lets me apply more power and faster acceleration. Wondering why Toyota didn't engineer that into the car though?