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Parts for your 2012 Lexus Is-Batteries

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Narva Maxi Blade Fuse 50A Red 10 Pce - 52950

Narva Maxi Blade Fuse 50A Red 10 Pce - 52950

$85
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Hella Housing To Suit 2423 - 9242309

Hella Housing To Suit 2423 - 9242309

$82
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Narva Connector Housing H/D Red 175A W Terminals - 57215R

Narva Connector Housing H/D Red 175A W Terminals - 57215R

$78
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Explore 4WD & Adventure

LED Autolamps 12/24V Licence Plate - 60BLM

LED Autolamps 12/24V Licence Plate - 60BLM

$83
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OEX 600V 50A Modular Bus Block 12 Row - ACX3221
OEX

OEX 600V 50A Modular Bus Block 12 Row - ACX3221

$80
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OEX Circuit Breaker Auto Reset 100A 1 Pce - ACX1895
OEX

OEX Circuit Breaker Auto Reset 100A 1 Pce - ACX1895

$77
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Narva Disc Horn 24V 105dB - 72525

Narva Disc Horn 24V 105dB - 72525

$82
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Narva Disc Horn 24V 118dB - 72527BL

Narva Disc Horn 24V 118dB - 72527BL

$85
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Narva Stop/Tail Light Incandescent 12V - 94508

Narva Stop/Tail Light Incandescent 12V - 94508

$79
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Interior Light LED Round 9 to 33V - 87500

Interior Light LED Round 9 to 33V - 87500

$78
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Britax Curly Cord To Suit 349 - 24120-00

Britax Curly Cord To Suit 349 - 24120-00

$84
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Amber Lens To Suit KL7000

Amber Lens To Suit KL7000

$85
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Narva Circuit Breaker Auto Reset 30A 5 Pce - 55630

Narva Circuit Breaker Auto Reset 30A 5 Pce - 55630

$83
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Narva Super seal Socket 3 Pole 10 Pce - 57503

Narva Super seal Socket 3 Pole 10 Pce - 57503

$85
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Narva Push Button Switch Momentary LED Green - 60075MBL

Narva Push Button Switch Momentary LED Green - 60075MBL

$83
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Narva Circuit Breaker Manual Reset 10A 5 Pce - 55710

Narva Circuit Breaker Manual Reset 10A 5 Pce - 55710

$83
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Narva Marine LED Dock Lamp 9-33V - 99200BL

Narva Marine LED Dock Lamp 9-33V - 99200BL

$78
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LED RND SLMLNE BLUE 12V WH RIM

LED RND SLMLNE BLUE 12V WH RIM

$85
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Narva Mini USB/Type-C Adaptor - 81056BL

Narva Mini USB/Type-C Adaptor - 81056BL

$78
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Hella Mounting Kit Light Bar Single - 8HG958139841

Hella Mounting Kit Light Bar Single - 8HG958139841

$79
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Map Reading LED 9 to 33V - 87646

Map Reading LED 9 to 33V - 87646

$87
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Narva Stop/Tail Light Incandescent - 86230

Narva Stop/Tail Light Incandescent - 86230

$82
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Showing 4642 - 4680 of 5974 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.