Hybrid Technology Unique topics related to the 2010 - 2015 RX450H model hybrid drivetrain and other features/options found only on the RX450H. Please use the main forum for discussion about shared components with other third generation RX models.

RX450H Ready Light Not On / No Start Up

Thread Tools
 
Search this Thread
 
Old 01-15-21, 09:01 AM
  #16  
2learn
6th Gear
Thread Starter
 
2learn's Avatar
 
Join Date: Dec 2020
Location: California
Posts: 6
Received 1 Like on 1 Post
Default

Originally Posted by NickSP
So your battery price was paid for by the dealer? That's nice. Yeah owning a hybrid before I knew what to look for. Luckily I found a RX where Lexus had changed the hybrid battery for the previous owner as goodwill. So I too am good to go.
No, it was not, unfortunately, this used car place, did not do the right thing, they knew the battery was bad, and cleared the warning light. The warning light “Check the Hybrid Battery System” turned on 5 days later, I had to replace the battery.


Old 01-15-21, 02:27 PM
  #17  
NickSP
Pole Position
 
NickSP's Avatar
 
Join Date: Jun 2020
Location: CA
Posts: 273
Received 47 Likes on 41 Posts
Default

Originally Posted by 2learn
No, it was not, unfortunately, this used car place, did not do the right thing, they knew the battery was bad, and cleared the warning light. The warning light “Check the Hybrid Battery System” turned on 5 days later, I had to replace the battery.
Well at least you're all set now to enjoy the car. I hope you get many more years out of it. Also if you did decide to sell it then you should get a decent price given it has a new hybrid battery.
The following users liked this post:
2learn (01-15-21)
Old 01-18-21, 08:37 PM
  #18  
noku
Driver
 
noku's Avatar
 
Join Date: Jun 2010
Location: Hawaii
Posts: 191
Received 4 Likes on 4 Posts
Default

To prolong the high voltage battery lifespan, be sure that the system's cooling vent(s) (rear seat, rear deck, or C pillar) area are not blocked. Also, the cooling fan for the system or its filter (if any) may be dirty from excess dust, hair or pets which causes the battery to overheat and reduce lifespan.

Last edited by noku; 01-18-21 at 08:41 PM.
Old 01-18-21, 08:48 PM
  #19  
noku
Driver
 
noku's Avatar
 
Join Date: Jun 2010
Location: Hawaii
Posts: 191
Received 4 Likes on 4 Posts
Default

Forgot to mention that rear seat covers or rear deck mats are also primary causes for overheating if they are blocking the fan vents too.
The following users liked this post:
tempestv8 (01-25-21)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
subzero32
GS - 2nd Gen (1998-2005)
3062
06-20-24 08:14 PM
NoVaLS
LS - 4th Gen (2007-2017)
5
07-19-20 03:01 PM
Claudio65
CT 200h Model (2011-2017)
13
07-08-20 12:47 PM
Jebelios
IS - 2nd Gen (2006-2013)
5
09-27-18 08:56 PM
clynnh1230
IS - 2nd Gen (2006-2013)
16
07-18-13 05:28 AM



Quick Reply: RX450H Ready Light Not On / No Start Up



All times are GMT -7. The time now is 01:24 AM.