1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Warning....Rear Hatch

Discussion in 'Gen 3 Prius Main Forum' started by GreenClipper, Dec 30, 2010.

  1. GreenClipper

    GreenClipper Senior Member

    Joined:
    Dec 13, 2009
    116
    7
    0
    Location:
    Tulsa, Ok.
    Vehicle:
    2010 Prius
    Model:
    IV
    This has to do with Gen III rear hatch. This evening after shopping and putting package into rear cargo area and closing hatch, we drove to another shop and had, (all at the same moment, while driving) all the interior lights came on, the headlights dimmed, the triangular yellow warning light came on near the ready light/gas gauge, and the MFD changed and just said "key detected in car". The first thought is that the car has shut off/died, etc. But the ready light stayed on and it still had power! We went on to another shop, getting in and out of passenger doors, locking car, and coming back to it and unlocking it just as normal. On the way home from shops it did this several times and I became concerned that there was an electrical problem. Later that evening, after calling the Toyota dealer and they saying they had never heard of such a problem, and to bring it in,------we remembered that the car still held the package from the first shop we visited. My wife went into the garage to get the package and came back stating that the hatch wasn't "latched"...... Now let me say here,....there isn't going to be any rear view mirror falling off the windshield from the closing of the hatch,.....it closes easy and I and my wife never let it "fall" from on high,.....I don't like slamming doors! But this was a bulky package left near the rear of the compartment,..I must have thought it latched, but it didn't. Took the car out and drove it again and couldn't get it to replicate the previous problem. Came home and tried an experiment. The hatch has two latches, a secondary, and a primary. You can set the hatch down carefully and it will catch on the secondary latch, at which time you can lock, and unlock the car by either the remote or the front doors and get no solid tone, like you do when a door is open. Soooo will give it another test tomorrow, but at this point I think my problem may have been related to the hatch not being closed properly !? I was prepared to take it to the dealer tomorrow, but now will give it more time.
    Anyone else had this problem? I found no existing thread on it with a quick look before I posted this. If this hatch is the problem, just knowing what can happen may help someone, as I never got that red symbol on the dash that shows a car with a door open! :confused:
     
  2. ItsNotAboutTheMoney

    ItsNotAboutTheMoney EditProfOptInfoCustomUser Title

    Joined:
    Jul 18, 2009
    2,287
    460
    0
    Location:
    Maine
    Vehicle:
    2010 Prius
    Model:
    II
    Yes, it's the latch not being closed properly. I did find another thread about it when it happened to me.

    In my case, I was taking our dog to the vet. I lifted the dog into the back and because the dog was very ill I was particularly cautious about closing the hatch.

    I think it's just that the error message is wrong. The programming may assume that if the car can't lock the doors properly and the key is present it's because of the presence of the key rather than the latch not being secure.
     
    1 person likes this.
  3. wrexed03

    wrexed03 New Member

    Joined:
    Oct 27, 2010
    42
    1
    0
    Location:
    Melbourne Australia
    Vehicle:
    2008 Prius
    Model:
    N/A
    Hatch must be closed properly otherwise you will get lights and stuff on the dash. Happened to me once as well as my dads car.
     
  4. rickkop

    rickkop New Member

    Joined:
    Feb 28, 2009
    93
    16
    0
    Location:
    Syracuse, New York
    Vehicle:
    2010 Prius
    Model:
    V
    Yep. Same thing happened to me. Hatch wasn't completly closed. Don't know why Toyota didn't just have some sort of a door ajar alarm for the rear hatch. Would have been a lot easier to figure out problem instead of the dash lights going all spastic. Either way, this will only happen to you once and you will remember what the problem is the next time it happens to you.
     
  5. 2k1Toaster

    2k1Toaster Brand New Prius Batteries

    Joined:
    Feb 14, 2010
    6,035
    3,855
    0
    Location:
    Rocky Mountains
    Vehicle:
    2006 Prius
    Model:
    Three
    Does it not also give some warning about being in park? That has happened to me a couple times and each time I just go out and reclose the hatch.
     
  6. Seamaster

    Seamaster Member

    Joined:
    Dec 19, 2009
    123
    70
    0
    Location:
    GB
    Vehicle:
    2019 Prius
    Model:
    Excel
    There's a thread on the UK Prius forum about the knock-on effect of this: if the hatch is not closed properly when the vehicle is parked, the interior hatch light can drain the car's 12v battery flat in six hours.
     
  7. donee

    donee New Member

    Joined:
    Aug 15, 2005
    2,956
    197
    0
    Location:
    Chicagoland
    Vehicle:
    2010 Prius
    Model:
    III
    Hi GC,

    I have commented on the rear hatch several times over the years. I even commented last night, yet again, regarding a run down 12 V battery that the Hatch not being closed was responsible.

    When the Prius is new, yea, you gotta bring that hatch down with some force to get both latches to engage, and for the lights to turn off. I first noticed this on my 2006, when , just like you I was trying to not slam the hatch down, and had a very weak 12 V battery the next morning.

    This is a well known issue with experienced Prius owners. Most of us just figure it out on our own, and after a month of ownership, we are all pretty much used to it, and use the car without further incident. The trick is to always lock the car when you leave it, and it should blink once (blink and beep on 2010). If it blinks or beeps twice, there is a door ajar.
     
  8. Flying White Dutchman

    Flying White Dutchman Senior Member

    Joined:
    Dec 29, 2007
    4,374
    313
    0
    Vehicle:
    Other Non-Hybrid
    Model:
    N/A
    dont you people lock your car? when i do that and do not have the hatch closed the car beeps! as a standard not a option
     
  9. ETC(SS)

    ETC(SS) The OTHER One Percenter.....

    Joined:
    Oct 28, 2010
    7,744
    6,536
    0
    Location:
    Redneck Riviera (Gulf South)
    Vehicle:
    Other Non-Hybrid
    Model:
    N/A
    Same thing happened to me during my qualification flights.
    I use my hatch every time I drive the vehicle, since it's a work car.

    You don't have to slam the hatch, but you do have to close it firmly, and make sure that the latch engages. Not a big deal really, just one of the many joys of being a Prius owner.

    :D
     
  10. twittel

    twittel Senior Member

    Joined:
    Jul 7, 2010
    1,605
    148
    0
    Location:
    Mt. Pleasant, SC
    Vehicle:
    2010 Prius
    Model:
    III
    I keep an old blanket in my cargo area that once in a while gets caught in the hatch closing mechanism. When this happens, I get a warning beep and red light indicator on my dash. The first time it happened, it took me quite a while to figure out what was wrong. Once I found the problem, and closed the hatch securely, the dash warning indicators went away.

    I never left the hatch unsecured long enough to cause the yellow triangle to appear or dim out the interior lights, so maybe "greenclipper" has something else is going on electrically?

    Happy Motoring,

    Tom
     
  11. JimN

    JimN Let the games begin!

    Joined:
    Nov 26, 2006
    7,028
    1,116
    0
    Location:
    South Jersey
    Vehicle:
    2010 Prius
    Model:
    V
    At least your hatch didn't pop open. My result from The Richmond Incident was a scuff on the spoiler.