Notices
SC430 - 2nd Gen (2001-2010)

Battery Installon SC430

Thread Tools
 
Search this Thread
 
Old Oct 22, 2009 | 04:12 PM
  #1  
dag8882's Avatar
dag8882
Thread Starter
Driver
 
Joined: Nov 2008
Posts: 143
Likes: 0
From: TX
Default Battery Installon SC430

hey guys,
by any chance, what any1 know what the process is on installing a new battery in one of our SCs? Ive already check the owners manual with no luck , i just dont want to end up screwing something up with this car; since my nearest dealership is a 150 miles away. if any1 can help me out, id really appreciate it. thanks in advance.

Dave
Reply
Old Oct 22, 2009 | 04:28 PM
  #2  
petasheep's Avatar
petasheep
Rookie
iTrader: (8)
 
Joined: Feb 2007
Posts: 52
Likes: 0
From: ca
Default

10mm wrench to loosen and remove battery retaining bar.
10mm wrench to loosen terminal clamps.. replace battery.. black goes to (-) and Red goes to (+)

Is that what you're after?

After installation of a new battery, i had to reset my seating positions and my clock.
Total job is like 5-10 minutes.
Reply
Old Oct 22, 2009 | 04:41 PM
  #3  
dag8882's Avatar
dag8882
Thread Starter
Driver
 
Joined: Nov 2008
Posts: 143
Likes: 0
From: TX
Default

petasheep,
much thanks buddy! i know this was a stupid question, just needed to guarantee i didnt mess anything up on this ride. i luv this forms site, the best ever! thanks again.
Reply
Old Oct 22, 2009 | 04:59 PM
  #4  
tromly's Avatar
tromly
Pole Position
 
Joined: Mar 2009
Posts: 3,426
Likes: 7
From: VA
Default

Originally Posted by dag8882
petasheep,
much thanks buddy! i know this was a stupid question, just needed to guarantee i didnt mess anything up on this ride. i luv this forms site, the best ever! thanks again.
There's no such thing as a stupid question on CL, ask away!
Reply
Old Oct 22, 2009 | 06:17 PM
  #5  
Harold57's Avatar
Harold57
Lead Lap
 
Joined: Aug 2006
Posts: 4,759
Likes: 416
From: Texas
Default

Most places that sell batteries should be able to install it properly, unless you do a buy and carry type purchase. Sears did mine and I didn't have to reset anything because they know how to maintain the voltage to the car when swapping out the battery.
Reply
Old Oct 22, 2009 | 07:05 PM
  #6  
aquanuke's Avatar
aquanuke
Lexus Test Driver
 
Joined: Jun 2004
Posts: 1,036
Likes: 6
From: London UK
Default

Not such a silly question, with all these electronics on cars you never know what will happen when you pull the juice.

I changed the battery on my Range Rovers key and everything shut down
Reply
Old Oct 22, 2009 | 09:16 PM
  #7  
scdroptop's Avatar
scdroptop
Moderator
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
iTrader: (1)
 
Joined: Jul 2006
Posts: 2,710
Likes: 59
From: Tx
Default

Yeah, you may have to reset the homelink too and your presets on the stereo, but not a big deal. I actually used to laugh at people who paid someone to install these but when my 02 SC's died, I had a full warranty and free roadside assistance and a friendly starbucks I was stranded at had free wifi, so I let them come out.

An hour later, $300, I was off in my new battery-SC!
Reply
Old Oct 22, 2009 | 10:05 PM
  #8  
CAMAracer's Avatar
CAMAracer
Pole Position
iTrader: (1)
 
Joined: Apr 2008
Posts: 354
Likes: 1
From: CA
Default

If you buy a red optima battery, WATCH OUT for the terminals, for whatever reason, the optima battery terminals are reversed...
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-1

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
story-2

Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

 Joe Kucinski
story-3

Lexus LC500 Convertible Auction: A Preview of Rising Values?

 Brett Foote
story-4

GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

 Michael S. Palmer
story-5

9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

 Joe Kucinski
story-6

2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

 Brett Foote
story-7

Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

 Michael S. Palmer
story-8

Top 10 Lexus & Toyota Models of the 1990s RANKED!

 Joe Kucinski
story-9

10 Great Toyotas That Could Have Been Lexus Models

 Joe Kucinski
Old Oct 23, 2009 | 10:22 AM
  #9  
TooCoolSC's Avatar
TooCoolSC
Lead Lap
 
Joined: Mar 2009
Posts: 531
Likes: 1
From: Texas
Default

I took mine to Sears about 3 months ago and they did a good job. The only thing I had to reset was the radio stations. No problem with the seats or homelink.

I believe after they looked it up they said they only carried one battery for the SC. Seems like it had the word "International" in it. Of course, it was one of the most expensive ones. But....it should last awhile. I've always found Diehards pretty hard to beat, and if they go out before they are supposed to, Sears prorates it with no hassle and makes things easy.
Reply
Old Oct 23, 2009 | 09:08 PM
  #10  
Peter_Klim's Avatar
Peter_Klim
Lead Lap
 
Joined: Jun 2008
Posts: 592
Likes: 1
From: CA
Default

Originally Posted by dag8882
petasheep,
much thanks buddy! i know this was a stupid question, just needed to guarantee i didnt mess anything up on this ride. i luv this forms site, the best ever! thanks again.
Not at all a stupid question - I was just about to post the same question! LOL! And I was even going to ask what size wrenches to get - isn't this forum AWESOME!!
Reply
Old Oct 24, 2009 | 06:59 AM
  #11  
EJC's Avatar
EJC
Instructor
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2007
Posts: 1,149
Likes: 89
From: New Hampshire
Default

Originally Posted by petasheep
10mm wrench to loosen and remove battery retaining bar.
10mm wrench to loosen terminal clamps.. replace battery.. black goes to (-) and Red goes to (+)

Is that what you're after?

After installation of a new battery, i had to reset my seating positions and my clock.
Total job is like 5-10 minutes.
Don't drop the rear tie down bolt!
Reply
Old Oct 24, 2009 | 03:42 PM
  #12  
tamblers's Avatar
tamblers
Driver School Candidate
 
Joined: Oct 2007
Posts: 11
Likes: 0
From: Alberta, Canada
Default

I had my battery replaced at the dealer recently. When I looked at the completed job I noticed the battery cover was missing. They explained that replacement batteries were not always the same size as OEM and the covers may not fit. They had been instructed to throw them out. I had them go get it and I put it back on at home. They said as long as it wasn't a tight fit on the battery it would be fine. Why they didn't check the fit and reinstall it I do not know.
Reply
Old Oct 24, 2009 | 07:48 PM
  #13  
talwang's Avatar
talwang
Pole Position
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (4)
 
Joined: Jan 2004
Posts: 2,229
Likes: 27
From: NASA
Default

Originally Posted by CAMAracer
If you buy a red optima battery, WATCH OUT for the terminals, for whatever reason, the optima battery terminals are reversed...
you probably bought the wrong one.
you should buy the red optima that has a model number ending with R.
R stands for reversed terminals.
Reply
Old Oct 25, 2009 | 02:26 AM
  #14  
tromly's Avatar
tromly
Pole Position
 
Joined: Mar 2009
Posts: 3,426
Likes: 7
From: VA
Default

Originally Posted by CAMAracer
If you buy a red optima battery, WATCH OUT for the terminals, for whatever reason, the optima battery terminals are reversed...
+1,, great point, can't figure out why this manufacturer does this ??
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Nigel
SC430 - 2nd Gen (2001-2010)
154
May 6, 2025 03:37 PM
sschoolc
SC430 - 2nd Gen (2001-2010)
5
Jul 1, 2014 05:26 PM
andrewbots
SC430 - 2nd Gen (2001-2010)
7
Jun 24, 2014 07:37 AM
NMLexus
SC430 - 2nd Gen (2001-2010)
7
Nov 25, 2008 10:53 AM
rezbmr
SC430 - 2nd Gen (2001-2010)
7
Jan 1, 2008 03:30 PM




All times are GMT -7. The time now is 09:41 PM.

story-0
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-1
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-2
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-3
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-4
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-5
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-6
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE
story-7
Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

Slideshow: reviewing the 2026 Lexus TX 550h+ Luxury plug-in hybrid crossover SUV!

By Michael S. Palmer | 2026-03-05 19:04:47


VIEW MORE
story-8
Top 10 Lexus & Toyota Models of the 1990s RANKED!

Slideshow: Top 10 Lexus and Toyota model of the 1990s ranked.

By Joe Kucinski | 2026-03-04 12:35:11


VIEW MORE
story-9
10 Great Toyotas That Could Have Been Lexus Models

Slideshow: 10 Toyotas that could have been Lexus models.

By Joe Kucinski | 2026-02-19 11:44:33


VIEW MORE