| | ||||||
| This is a discussion on hybrid battery disconnect within the Gen II Prius Care, Maintenance and Troubleshooting forums, part of the Gen II (2004-2009) Toyota Prius Forums category; I read an car magazine which indicated there was an hybrid battery disconnect switch when the car is not being ... |
hybrid battery disconnect
![]() |
| | LinkBack | Thread Tools |
| | #1 |
| Junior Member Join Date: May 2008 Location: orange county,ca
Posts: 2
My Car: 2008 Prius Model: Package: #6 Thanks: 0
Thanked 0 Times in 0 Posts
Friends: 0 | I read an car magazine which indicated there was an hybrid battery disconnect switch when the car is not being driven for several weeks. does any one know were it is? |
| | |
| | #2 |
| M0D3RAT0R Join Date: Apr 2007 Location: Greater Chicagoland Area
Posts: 773
My Car: 2007 Prius Model: Package: #6 Thanks: 1
Thanked 2 Times in 1 Post
Friends: 0 | Yep, it's the circular button on the dash that has "Power" written on it. When the Prius is turned off, it opens relays that disconnect the hybrid battery. When you press the button with your foot on the brake to turn the car back on, the car uses the 12V battery to close the relays and reconnect the hybrid battery to the car. |
| | |
| | #3 |
| absit invidia Join Date: May 2005 Location: USA | Oregon | Portland area | 97004 |
Posts: 4,100
My Car: 2007 Prius Model: Package: #5 Thanks: 18
Thanked 10 Times in 8 Posts
Friends: 60 | Hi kaufmja, welcome to PriusChat! ![]() What Danny Hamilton said is correct, but may not address what you heard or were asking about. The 12V battery, which boots the computers and closes the HV Battery relay, is small. Toyota recommends disconnecting it if your Prius is going to sit unused for a few weeks. |
| | |
| | #4 |
| Destination: Eschaton Join Date: Mar 2004 Location: United States
Posts: 5,508
My Car: 2004 Prius Model: N/A Package: #6 Thanks: 99
Thanked 93 Times in 66 Posts
Friends: 0 | Which hybrid? There is no such manually operated switch in a Prius. There is a button (on the dash near the steering column) to toggle the Smart Key System on/off. Last edited by richard schumacher; 06-06-2008 at 11:19 AM. |
| | |
| | #5 |
| Junior Member Join Date: May 2008 Location: orange county,ca
Posts: 2
My Car: 2008 Prius Model: Package: #6 Thanks: 0
Thanked 0 Times in 0 Posts
Friends: 0 | thank you for your input |
| | |
| | #6 | |
| DIY Enthusiast Join Date: Mar 2008 Location: Green Valley, AZ
Posts: 4,047
My Car: 2004 Prius Model: N/A Package: #9 Thanks: 21
Thanked 212 Times in 183 Posts
Friends: 44 | Quote:
This switch is not intended to be used during vehicle storage. Rather it is intended for use when the hybrid system is being serviced. Its purpose is to open the battery circuit so that the battery cables can be touched without causing an electric shock. As was previously pointed out, the 12V auxiliary battery should be disconnected for long-term storage.
__________________ 2006 Highlander Hybrid 4WD-i 2004 Prius 2001 Prius (sold Feb. 2008, 75K miles) 2000 Ford Mustang GT conv. | |
| | |
![]() |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| How to disconnect auxiliary battery? | westofrome | Gen II Prius Care, Maintenance and Troubleshooting | 4 | 12-27-2007 09:29 PM |
| Prius Main Battery Disconnect | AlexB | Gen II Prius Technical Discussion | 15 | 12-05-2007 08:01 PM |
| Disconnect the battery before doing mods? | paul.villasenor | Gen II Prius Modifications | 8 | 12-16-2006 02:38 AM |
| Cannot reset auto window after battery disconnect | mwhaley99 | Gen II Prius Care, Maintenance and Troubleshooting | 5 | 06-14-2006 12:03 PM |
| Disconnect Battery? | Florida Prius | Gen II Prius Main Forum | 2 | 02-02-2006 09:32 PM |
| Bookmarks |
« Previous Thread
|
Next Thread »
| Thread Tools | |
| |













