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Parts for your 2012 Lexus Is-Batteries

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Narva Super seal Plug 4 Pole 10 Pce - 57514

Narva Super seal Plug 4 Pole 10 Pce - 57514

$108
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Narva Rear Marker Light Red LED 9 to 33V - 91708

Narva Rear Marker Light Red LED 9 to 33V - 91708

$101
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Narva Fuse Box ANL 2 Way 1 Pce - 54436

Narva Fuse Box ANL 2 Way 1 Pce - 54436

$104
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Explore 4WD & Adventure

Magnetic Mounting Kit To Suit 1655 - 8027

Magnetic Mounting Kit To Suit 1655 - 8027

$108
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OEX Stud/Bus Bar For Mega Fuse Holder - ACX6495
OEX

OEX Stud/Bus Bar For Mega Fuse Holder - ACX6495

$107
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OEX Ignition Switch Acc - Off - Ign - Start - ACX3581
OEX

OEX Ignition Switch Acc - Off - Ign - Start - ACX3581

$108
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Narva Fusible Link Female 80A Black 10 Pce - 53080

Narva Fusible Link Female 80A Black 10 Pce - 53080

$93
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HELLA Stop/Tail/Indicator Light Incandescent 12V

HELLA Stop/Tail/Indicator Light Incandescent 12V

$94
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OEX Resin Core Solder 1.6mm - ACX6149
OEX

OEX Resin Core Solder 1.6mm - ACX6149

$94
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Narva Super seal Socket 2 Pole 10 Pce - 56462

Narva Super seal Socket 2 Pole 10 Pce - 56462

$94
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Narva Rear Marker Light Red LED 9 To 33V - 91632W

Narva Rear Marker Light Red LED 9 To 33V - 91632W

$92
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Narva Licence Plate Light LED 9 to 33V With 3 LEDs - 91680

Narva Licence Plate Light LED 9 to 33V With 3 LEDs - 91680

$90
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Reverse Light Incandescent 12V Recessed Mount - 86300

Reverse Light Incandescent 12V Recessed Mount - 86300

$84
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Narva Push Button Switch Momentary LED Red - 60076MBL

Narva Push Button Switch Momentary LED Red - 60076MBL

$84
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Narva Interior Light LED 10 - 30V 114mm - 87540

Narva Interior Light LED 10 - 30V 114mm - 87540

$81
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OEX Sealed Beam Connector To Suit ACX2099 - ACX2722/10
OEX

OEX Sealed Beam Connector To Suit ACX2099 - ACX2722/10

$92
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Narva Interior Light LED 10 - 30V 178mm - 87541

Narva Interior Light LED 10 - 30V 178mm - 87541

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

Narva Disc Horn 24V 118dB - 72527BL

$85
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Narva Maxi Blade Fuse 30A Green 10 Pce - 52930

Narva Maxi Blade Fuse 30A Green 10 Pce - 52930

$85
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Interior Light LED Round 9 to 33V - 87500BL

Interior Light LED Round 9 to 33V - 87500BL

$90
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Narva Deutsch DT #16 - 2 Way Plug 10 Pc - 57412

Narva Deutsch DT #16 - 2 Way Plug 10 Pc - 57412

$88
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Narva Disc Horn 24V 118dB - 72527

Narva Disc Horn 24V 118dB - 72527

$81
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Narva Circuit Breaker Auto Reset 10A 5 Pce - 55610

Narva Circuit Breaker Auto Reset 10A 5 Pce - 55610

$83
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Showing 3589 - 3627 of 5978 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.