Prius (2010-12) Fuel :: How To Calculate Mpg Manually


Jan 18, 2011

I have a question about manually calculating mpg. How exactly can I do that? Is it hard to do it? And compare to the mpg calculated by the car computer, which is more accurate?

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Prius C :: Cruise Range Does Not Calculate Miles Correctly

I bought a Priuc C because of the MPG. My wife has a Lexus and she is able to see how many miles she has left before needing refuel. On my Prius C I put 2 gallons and the cruise range shows 1 mile. Why is the computer not calculating correctly the miles. I tried it several time and get the same results,.

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Lexus GX 2010+ :: IPod Won't Fit / Transmission Need To Manually Downshift

I have been a long time Lexus owner (ES and 3 RXs), but I am new to the GX. I just got a 2014 GX-40 w/ Premium Package.

The GX has a lot of the same features my previous RXs had, but of course has some improvements (smoother ride, quieter, better stereo sound, real 4WD).

1) The RX had a console that had the USB connection in it. I found it very handy to just leave my iPod plugged in there. I just had to switch the Source in the radio whenever wanted to listen to it. Since it was in the console, it was out of sight from thieves. On the GX, my iPod won't fit in the small area where the USB ports are. I don't know if an iPod touch would even fit, and they have much less music storage anyway.

2) The GX obviously weighs more than the RX, and it has a V8 engine. Some portions of the power band in the GX seem to be peppier, but overall, the GX feels a little more sluggish. Sometimes I manually downshift the transmission to pass a vehicle, etc. Are there any other alternatives?

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Elantra MD (2010-15) :: 2012 - Car Won't Shift Into 5th Unless Manually Do It With Gear Lever

I have a 2012 Elantra Limited with about 36000 Miles. I purchased this car used with 12000 miles. I commute to work about 90 miles round trip a day mostly highway. I usually average about 33 or 34mpg. Recently, my mileage has fallen to 22 or 23 mpg and I have noticed my car having problems shifting. When accelerating normally, 1st - 3rd shift normally. Once I get into 4th, the car won't shift into 5th unless I manually do it with the gear lever or play with the throttle. If I just accelerate it will go all the way up to over 6000 rpm before it will shift. There are no problems with down shifting. Once it gets into 5th it will shift into 6th normally. There are not warning lights on and it doesn't always do it so of course when I need to recreate it I can't.

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Prius (2010-12) Fuel :: High Temps Dropping Fuel Economy?

While most of the emphasis I've seen on improving fuel economy seems to focus on warming the car up quickly in cool/cold weather, I seem to be experiencing significant mpg drops at the other end of the spectrum.

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Prius (2010-12) Fuel :: Single Cell Displayed In The Fuel Display

I am new to the prius 2010.

I filled up last week and I noticed that as soon as a single cell display in the fuel display part has some empty section like 3/4 fuel(single cell) the next day or after that that whole cell disappears without it showing that single cell as being empty.

Around which fuel cell, when displayed, is it important and recommended to fill up gas again, with one cell remaining or two etc.

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Prius (2010-12) Fuel :: High Fuel Consumption While Coasting With Charge Available?

When I go out to do errands around town (I live right in town) I get horrendous gas mileage. Now, I understand gas mileage is high at the beginning of a trip, but for this long and this high and under these circumstances? I'm getting ABOVE 10l/100km when I have 80% charge available (for americans, that's disgustingly high MPG like, pick-up truck high), AND my foot is completely off the gas. Literally, coasting, or braking, and I'm still sucking up gas. What the heck?

Is this just because it takes a certain amount of time for the engine to run no matter what or something? I still don't see any reason for me to be eating up all that gas when my foot isn't even on the gas AND most importantly, I have charge available. Feels pointless for me to use my car for what I use it for 70% of the time, which is for quick errands around town at low speeds. Thought the prius was suppose to be a superstar for this kind of thing.

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Prius (2010-12) Fuel :: One Bar Flashing Fuel Light

So my fuel light started blinking after 480 miles. How much more can I drive it? The display shows 30 miles left before fill up but I read in the manual that when the fuel light starts blinking there is 1.6 gallons left so should that be like 75 miles left. Just wondering. To be on the safe side, I went to fill up.

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Prius (2010-12) Fuel :: Bars On The Fuel Gauge?

I was heading to the gas station with one bar on the fuel gauge. When I got there to fill up I had two bars, same Miles To Empty (45). What would cause that?

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Prius (Gen 1) :: Manually Charging HV / Traction Battery?

I don't own a Prius, but my parents own two identical 2002 models (each with 120k miles).

My mother's car wasn't driven for nearly a month (hip replacement), and when they tried to start it last week, the ready light would blink 3 times - but no cranking.

After taking it to the dealer, they were quoted $4600 to replace the traction battery and ECU. We did the mandatory research on rebuilt batteries, but with only a vague diagnosis from the dealer, we were not convinced that this was the (only) problem.

So, my brother and I decided to swap the ECU, then the battery from my father's working Prius to my mother's - thereby proving the issue. Upon removing the 'dead' battery from mother's car, I decided to open the module, and check each battery. We measured anywhere from 3.0 to 6.4V on the individual cells - and 7.0V to 11V on the paired cells. It was clear that the batteries had discharged unevenly. The total charge remaining was about 151V - still above the 40% SOC minimum I'd read about.

We then bought 5 x 10A chargers from Walmart, and connected each to a pair of modules. Set the charge to rapid (10A) and waited 30 minutes (or until the charger indicated full). After 2 hours, all 19 pair were charged fully - with each reporting 15.7V +/- 0.5V. The total power was about 295V.

We reassembled the battery, re-installed it, and the car started immediately. We let it sit running, until it cycled off on its own. About 5 min later, the ICE fired again to charge the 12V battery - but it threw a P3006 error code. It showed a PS + MAIN + battery icon on the MFD. Using an OBDII scan tool, we cleared the error, and drove the car for a few miles. The error code did not return during that drive - but did one more time after letting it cycle off/on automatically. After clearing the code a second time, it never repeated again.

My assumption is that the 300V HV charge was above the 80% SOC and it didn't like that. But after a few cranking cycles, and the tendency for the battery to discharge back to it's rated output, the error no longer repeated.

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Gen 3 Prius (Audio/Electronics) :: Unlock The Car Manually

I just switched from a smart key gen 2 to a smartkey gen3.

With the gen 2 you never had to take the fob out of your pocket even with locking doors. You simply just pressed the little black button on the handle and off you went. Is there a way to trigger the car to lock with a gen 3 like this? I tried swiping my finger which would normally unlock the car but nothing.

Or does the gen 3 now require you to dig for a fob and press the button there?

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Prius (Gen 2) :: 2007 Won't Unlock With Keys Or Manually

My 2007 Prius wont unlock with clicking the unlock on my keys, or manually unlocking (it turns but does not unlock). I just took it for service 2 weeks ago and its been fine. I drove it as recently as yesterday no problem. I have both sets of keys. it just seems completely unresponsive.

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Prius C :: Only Driver Door Opens When Tried To Open Manually

When I unlock my door by just touching the handle it only opens the driver door and if I am at the passenger door it only opens the passenger door. Is there a way to open all the doors without having to take the keys out of my pocket and hit the unlock button? I want to be able to open all doors by just touching the handle.

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Prius (2004-09) :: How To Manually Change Driving Modes On Gen II Vehicle

So after figuring out that my 08 is in power mode and will not automatically go back to econo mode ... how can I manually change modes on a GEN II? I know there is a way as I got it in that mode and can't get it out!

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Prius (Gen 2) :: 2008 Driver Side Rear Door Won't Lock Manually Or With Remote

I have a 2008 prius and I realized today that the driver side rear door will not lock. All the other doors lock except the rear driver side door. I tried locking it using the remote, but it didn't lock. I tried locking it with the lock button in the car by the driver which didn't work. When i try to push the lever by the door handle, it doesn't move.

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Prius V (Audio/Electronics) :: Software Update Message Popped Up - Can Be Manually Downloaded?

Twice so far, when my iPhone is paired with my V, base model 5, I get a notice that there is a software update, but it's always popped up at inopportune times. Now that I'm at home, I can't get the message to pop up.

Can I manually download whatever it is that needs to be updated rather than waiting for the message again?

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Prius (2010-12) Fuel :: Getting 40 - 43 MPG Max?

I have my 2012 Pruis for 3 month now . I am only getting 40 - 43 MPG max . I drive my car mostly around town.

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Prius (Gen 3) Fuel :: 2010 - When To Use ECO Mode

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.

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Prius (2010-12) Fuel :: MPG Drop From 45 To 36

My average mileage down to 36MPG this week. is there something wrong with my car? never really went as far as 50mpg the best I got was 45mpg. my average is 40mpg.

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Prius (2010-12) Fuel :: Getting About 10 Mpg Less Than Usual?

I just bought a 2010 salvage Prius. I have another 2010 I have been driving for 3 years so I am pretty used to the mileage I can expect under different conditions. When the car is totally warm and I measure the mileage for 15 miles or so I get normal readings of mpg. But with a lot of 2-3 mile trips during the week I am getting about 10 mpg less than usual. I have been too busy to look into it in the last week,

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Prius (2010-12) Fuel :: 2013 - Only Getting 13 Mpg?

After 2 fill-ups, I am only getting 41 mpg.

I drive a mixture of mountains, freeways, and streets.

I do use ev and Eco most of the time.

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