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Parts for your 2012 Lexus Is-Batteries

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Lens To Suit 2421

Lens To Suit 2421

$49
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Narva Front Marker Light Amber LED 9 to 33V - 91622C

Narva Front Marker Light Amber LED 9 to 33V - 91622C

$51
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HELLA Side Indicator Lamp Incandescent Surface Mount

HELLA Side Indicator Lamp Incandescent Surface Mount

$49
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Narva Standard Blade Fuse 15A Cyan 50 Pce - 52815

Narva Standard Blade Fuse 15A Cyan 50 Pce - 52815

$45
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Narva Standard Blade Fuse 3A Violet 50 Pce - 52803

Narva Standard Blade Fuse 3A Violet 50 Pce - 52803

$45
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Explore 4WD & Adventure

Hella Sealed 4 Way Plug And Socket - 4962

Hella Sealed 4 Way Plug And Socket - 4962

$45
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Narva Mini Blade Fuse 25A White 50 Pce - 52725

Narva Mini Blade Fuse 25A White 50 Pce - 52725

$46
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HELLA Rear Marker Light Red LED 9 to 33V - 2308

HELLA Rear Marker Light Red LED 9 to 33V - 2308

$45
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Narva Mini Blade Fuse 20A Yellow 50 Pce - 52720

Narva Mini Blade Fuse 20A Yellow 50 Pce - 52720

$47
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Narva Standard Blade Fuse 10A Red 50 Pce - 52810

Narva Standard Blade Fuse 10A Red 50 Pce - 52810

$45
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OEX Head Lamp / Dip Switch On - On - SPDT - ACX3451
OEX

OEX Head Lamp / Dip Switch On - On - SPDT - ACX3451

$46
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Narva Dual USB Socket Flush Mount White - 1 Pce - 81134WBL

Narva Dual USB Socket Flush Mount White - 1 Pce - 81134WBL

$46
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Leda Spiral Flex, OD: 12mm, ID: 8mm, 15M Roll - SX12

Leda Spiral Flex, OD: 12mm, ID: 8mm, 15M Roll - SX12

$46
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Narva Mini Blade Fuse 5A Orange 50 Pce - 52705

Narva Mini Blade Fuse 5A Orange 50 Pce - 52705

$46
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Narva Standard Blade Fuse 30A Green 50 Pce - 52830

Narva Standard Blade Fuse 30A Green 50 Pce - 52830

$45
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Interior Light LED 10 to 33V Flush Mount - 95951065

Interior Light LED 10 to 33V Flush Mount - 95951065

$47
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Narva Mini Blade Fuse 15A Cyan 50 Pce - 52715

Narva Mini Blade Fuse 15A Cyan 50 Pce - 52715

$46
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Narva Standard Blade Fuse 20A Yellow 50 Pce - 52820

Narva Standard Blade Fuse 20A Yellow 50 Pce - 52820

$45
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Licence Plate Light Housing Grey To Suit 908_ - 90896

Licence Plate Light Housing Grey To Suit 908_ - 90896

$45
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S/Steel Bracket Assy 1530-33 - 9153007

S/Steel Bracket Assy 1530-33 - 9153007

$45
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Hella 12/24V LED Blue Courtesy Lamp - 98085540

Hella 12/24V LED Blue Courtesy Lamp - 98085540

$46
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Narva Standard Blade Fuse 5A Tan 50 Pce - 52805

Narva Standard Blade Fuse 5A Tan 50 Pce - 52805

$45
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Bosch Mini Relay 24V Normally Open 20A - 0332019213

Bosch Mini Relay 24V Normally Open 20A - 0332019213

$42
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HELLA Cab Marker Light Amber LED 9 to 33V - 2057

HELLA Cab Marker Light Amber LED 9 to 33V - 2057

$43
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Narva Handle Suits Heavy Duty 50A Connector 1 Pce - 57245

Narva Handle Suits Heavy Duty 50A Connector 1 Pce - 57245

$42
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OEX Mini Blade Fuse, 25A White - Pack of 100 - ACX1656
OEX

OEX Mini Blade Fuse, 25A White - Pack of 100 - ACX1656

$42
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Showing 4954 - 4992 of 5975 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.