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Parts for your 2012 Lexus Is-Batteries

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Narva Convoluted Tubing ID: 9.9mm Length 100m - 56751-100

Narva Convoluted Tubing ID: 9.9mm Length 100m - 56751-100

$831
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VDO Tachometer Electric 12V 0 - 7000 Rpm 80mm - 333035003
VDO

VDO Tachometer Electric 12V 0 - 7000 Rpm 80mm - 333035003

$916
Fitment Notes:
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Hella Flasher Unit 24V 2+1+1 21W - 3034

Hella Flasher Unit 24V 2+1+1 21W - 3034

$1,093
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Explore 4WD & Adventure

Narva Convoluted Tubing ID: 29mm Length 50m - 56756-50

Narva Convoluted Tubing ID: 29mm Length 50m - 56756-50

$985
Fitment Notes:
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Hella LED COMBO H/LAMP ASSY LH 12/24V - 1LE996374031

Hella LED COMBO H/LAMP ASSY LH 12/24V - 1LE996374031

$1,693
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Hella LED 90MM FOG/DRL/FRNT POS 12/24V - 1N0011988011

Hella LED 90MM FOG/DRL/FRNT POS 12/24V - 1N0011988011

$944
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Wema Tachometer 4K 12/24V 85mm Black With Hours - 110912

Wema Tachometer 4K 12/24V 85mm Black With Hours - 110912

$696
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Narva 22 inch LED Light Bar 20 X 5W 9800 Lumen - 72758

Narva 22 inch LED Light Bar 20 X 5W 9800 Lumen - 72758

$1,488
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Led Strip Flexible 12V 5000mm - 87810

Led Strip Flexible 12V 5000mm - 87810

$682
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Narva Convoluted Tubing ID: 6.4mm Length 100m - 56750-100

Narva Convoluted Tubing ID: 6.4mm Length 100m - 56750-100

$725
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OEX Heavy Duty Booster Socket 2 Pole 1 Pce - ACX2779
OEX

OEX Heavy Duty Booster Socket 2 Pole 1 Pce - ACX2779

$1,227
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Narva LED 12X3W Marine Slim Bar Flood White - 72736W

Narva LED 12X3W Marine Slim Bar Flood White - 72736W

$904
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OEX Heavy Duty Spiral Wrap ID: 47mm - 20m Roll - ACX1456
OEX

OEX Heavy Duty Spiral Wrap ID: 47mm - 20m Roll - ACX1456

$738
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Narva Stop/Tail/Indicator Light LED 9 to 33V - 94142TP

Narva Stop/Tail/Indicator Light LED 9 to 33V - 94142TP

$1,107
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DGITAL UREA/DEF/ADBLUE METER 1IN - ADTUM

DGITAL UREA/DEF/ADBLUE METER 1IN - ADTUM

$1,021
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Strobe Amber 12 or 24V Permanent Mount - 85454A

Strobe Amber 12 or 24V Permanent Mount - 85454A

$1,502
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Showing 4720 - 4758 of 7134 products

Batteries on the 2012 Lexus IS: What You Need to Know

The 2012 Lexus IS comes equipped with a traditional car battery, which plays a crucial role in the vehicle's operation. Like most petrol-powered vehicles, the battery in the Lexus IS is essential for starting the engine, powering electrical components, and ensuring smooth functionality of the car's systems. Despite advances in automotive technology, batteries are still a necessary component for this model and remain a central part of routine maintenance.

The battery in the 2012 Lexus IS is a standard 12-volt lead-acid type, designed to provide the initial burst of power needed to crank the engine. Without it, the car simply would not start. This component also supplies power to the electrical systems when the engine is off, such as the clock, alarm, and electronic memory functions. Once the engine is running, the alternator takes over providing electricity and recharging the battery to keep everything working seamlessly.

Because the battery is so important, it's a part that deserves some regular attention and care. Over time, batteries naturally lose their ability to hold a charge, especially in Australian climates that can swing between hot summers and cooler winters. Heat in particular can accelerate battery wear and reduce lifespan. That's why it's a good idea to check the battery during servicing intervals, even if there are no immediate signs of trouble.

Simple maintenance checks can help extend the life of the battery. These include:

  • Checking for corrosion on the terminals, which can disrupt the power flow and make starting difficult.
  • Ensuring the battery is securely fastened to prevent damage from vibrations while driving.
  • Looking for any fluid leaks or swelling that might indicate the battery is failing internally.

When it comes time to replace the battery, there are a few key things to keep in mind. Not all car batteries are made equal, so choosing one that matches the size and power requirements of the Lexus IS is essential. A battery with insufficient capacity might struggle to start the vehicle, especially during colder or more demanding conditions.

Many owners will opt for a maintenance-free battery, which is popular for its convenience. These batteries don't require topping up with distilled water, making them a low-fuss option for everyday use. Still, even maintenance-free batteries need regular checks and testing to make sure they're performing as expected.

Battery replacement is straightforward but should always be done carefully to avoid electrical issues. Disconnecting the negative terminal first helps prevent short circuits and damage. It's also a good chance to clean the terminals and cable connectors before attaching the new battery. After installation, resetting the vehicle's electronic systems might be necessary, as some features rely on uninterrupted power to maintain settings.

For peace of mind, many mechanics recommend having the battery tested annually, particularly if the vehicle is used in hot regions or has frequent short trips that don't allow the alternator enough time to fully charge the battery. If the battery is older than three to five years, it's a smart move to have it tested even more regularly.

In a nutshell, batteries are very much relevant to the 2012 Lexus IS and are integral to its everyday operation. Keeping the battery in good condition not only ensures the car starts reliably but also helps maintain the overall health of the vehicle's electrical systems. A little bit of attention during routine servicing can save headaches down the track and keep the Lexus IS running smoothly for years to come.