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Parts for your 2012 Lexus Is-Batteries

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H13 Connector - ACX2590
OEX

H13 Connector - ACX2590

$20
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OEX Circuit Breaker Auto Reset 20A 1Pce - ACX1853BL
OEX

OEX Circuit Breaker Auto Reset 20A 1Pce - ACX1853BL

$20
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HELLA Lens To Suit 2304

HELLA Lens To Suit 2304

$19
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Oval Chrome Base To Suit 914_ - 91494

Oval Chrome Base To Suit 914_ - 91494

$19
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Explore 4WD & Adventure

Narva Q.C Plug 3 Pole 10 Pce - 56253

Narva Q.C Plug 3 Pole 10 Pce - 56253

$19
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Narva Heavy Duty Connector Blue 50A - 57200BEBL

Narva Heavy Duty Connector Blue 50A - 57200BEBL

$19
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Narva Braided Heatshrink 30MM, 1.2 Metres, Black - 56625

Narva Braided Heatshrink 30MM, 1.2 Metres, Black - 56625

$19
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Narva Q.C Socket 3 Pole 10 Pce - 56263

Narva Q.C Socket 3 Pole 10 Pce - 56263

$19
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Narva Micro 3 Blade Fuse 5A Tan 5 Pce - 51205BL

Narva Micro 3 Blade Fuse 5A Tan 5 Pce - 51205BL

$19
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Hella Mini Blade Fuse 25A White 10 Pce - 8776MINI

Hella Mini Blade Fuse 25A White 10 Pce - 8776MINI

$19
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Hella Wiring Loom 200mm To Suit 1533Lr - 9600806

Hella Wiring Loom 200mm To Suit 1533Lr - 9600806

$18
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Hella Super Seal Socket 5 Pole (2 Pack) - 4985S

Hella Super Seal Socket 5 Pole (2 Pack) - 4985S

$18
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Hella Crimp Terminal Ring Blue Id 5mm Vinyl 25 Pce - 8243

Hella Crimp Terminal Ring Blue Id 5mm Vinyl 25 Pce - 8243

$18
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Hella Standard Blade Fuse 10A Red 10 Pce - 8773

Hella Standard Blade Fuse 10A Red 10 Pce - 8773

$18
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OEX E-Stop Contact N/C - ACX3436
OEX

OEX E-Stop Contact N/C - ACX3436

$18
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Hella Standard Blade Fuse 20A Yellow 10 Pce - 8775

Hella Standard Blade Fuse 20A Yellow 10 Pce - 8775

$18
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Pilot Light LED Green 24V Blade Terminals - 62096BL

Pilot Light LED Green 24V Blade Terminals - 62096BL

$18
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Pilot Light LED Red 24V Blade Terminals - 62097BL

Pilot Light LED Red 24V Blade Terminals - 62097BL

$18
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Narva Hanger Bracket Suit Model 16 Marker Lamp - 91685

Narva Hanger Bracket Suit Model 16 Marker Lamp - 91685

$18
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Narva Pilot Light LED Red 24V Pre Wired - 62077BL

Narva Pilot Light LED Red 24V Pre Wired - 62077BL

$18
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Narva Nylon Cable Ties 4.8mm x 200mm 25 Pce - 56304

Narva Nylon Cable Ties 4.8mm x 200mm 25 Pce - 56304

$18
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Pilot Light LED Amber 24V Blade Terminals - 62095BL

Pilot Light LED Amber 24V Blade Terminals - 62095BL

$18
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OEX QC Connector Male Black 2 Pole - 10 Pce - ACX2681BK
OEX

OEX QC Connector Male Black 2 Pole - 10 Pce - ACX2681BK

$18
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OEX Black Cable Tie Mounts 28x28mm - 25 Pc - ACX1322-25
OEX

OEX Black Cable Tie Mounts 28x28mm - 25 Pc - ACX1322-25

$17
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Showing 5344 - 5382 of 5976 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.