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Parts for your 2012 Lexus Is-Batteries

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MaxiTrac LED Driving Light - 230mm - MTR-230

MaxiTrac LED Driving Light - 230mm - MTR-230

$316
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Stedi G4 Black Worklight Ultra-Flood 80° - ST-04-G4-004

Stedi G4 Black Worklight Ultra-Flood 80° - ST-04-G4-004

$150
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OEX Heat Shrink Dual Wall Assortment 188 Pc - ACX1098
OEX

OEX Heat Shrink Dual Wall Assortment 188 Pc - ACX1098

$81
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Narva Marine Waterproof Switch Panel - 63198BL

Narva Marine Waterproof Switch Panel - 63198BL

$83
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OEX - LED Worklight 9 LED Spot beam square - ACX5703
OEX

OEX - LED Worklight 9 LED Spot beam square - ACX5703

$41
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Explore 4WD & Adventure

Narva Weather proof Connector 3 Pole 1 Kit - 57523BL

Narva Weather proof Connector 3 Pole 1 Kit - 57523BL

$21
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Narva Spiral Wrap 6mm x 10m - 56700

Narva Spiral Wrap 6mm x 10m - 56700

$20
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Narva Pipe Clamp 8mm Rubber & Steel - 10 Pc - 56479

Narva Pipe Clamp 8mm Rubber & Steel - 10 Pc - 56479

$18
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OEX Mega Fuse, 300A Bolt On - Single Pack - ACX6528BL
OEX

OEX Mega Fuse, 300A Bolt On - Single Pack - ACX6528BL

$16
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OEX Red Nylon Cable Ties - 4.8mm x 200mm - 100 Pc - ACX1462
OEX

OEX Red Nylon Cable Ties - 4.8mm x 200mm - 100 Pc - ACX1462

$16
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Repco Reflector Red 70x30 Pair - RLR73R

Repco Reflector Red 70x30 Pair - RLR73R

$13
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Narva Usb LED Torch - Rechargable - 81037BL

Narva Usb LED Torch - Rechargable - 81037BL

$44
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Narva Stop/Tail/Indicator Light LED 10 to 30V - 93812BL

Narva Stop/Tail/Indicator Light LED 10 to 30V - 93812BL

$105
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OEX Expandable Braided Sleeving 20mm - Length 10m - ACX1475
OEX

OEX Expandable Braided Sleeving 20mm - Length 10m - ACX1475

$39
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Narva Cigarette Lighter Plug - 81024BL

Narva Cigarette Lighter Plug - 81024BL

$27
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Narva Reflector Rectangle Red 44 x 94mm - 2 Pce - 84052BL

Narva Reflector Rectangle Red 44 x 94mm - 2 Pce - 84052BL

$27
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Projecta Alligator Test Clips 25A 2pk - TC202

Projecta Alligator Test Clips 25A 2pk - TC202

$9
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Narva 12V Relay 4 Pin 70A With Resistor - 68012

Narva 12V Relay 4 Pin 70A With Resistor - 68012

$38
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Narva Reflector Rectangle Red 40 x 90mm - 2 Pce - 84032BL

Narva Reflector Rectangle Red 40 x 90mm - 2 Pce - 84032BL

$20
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Narva Super seal Connector 2 Pole 1 Kit - 57522BL

Narva Super seal Connector 2 Pole 1 Kit - 57522BL

$17
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Narva LED Rechargeable Pen Light 150 Lumens - 71440

Narva LED Rechargeable Pen Light 150 Lumens - 71440

$117
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Mechpro Alligator Clip Plug - MPEA01

Mechpro Alligator Clip Plug - MPEA01

$22
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OEX Cable Lug Flare Entry Kit 165Pcs - ACX0120FE
OEX

OEX Cable Lug Flare Entry Kit 165Pcs - ACX0120FE

$1,018
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OEX Continuous Duty Solenoid 12V 80A Normally Open - ACX3302
OEX

OEX Continuous Duty Solenoid 12V 80A Normally Open - ACX3302

$97
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Showing 1132 - 1170 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.