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Parts for your 2012 Lexus Is-Batteries

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OEX Spiral Wrap ID: 12.5mm - 25m Roll - ACX1171
OEX

OEX Spiral Wrap ID: 12.5mm - 25m Roll - ACX1171

$87
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Narva Maxi Blade Fuse 80A 10 Pce - 52980

Narva Maxi Blade Fuse 80A 10 Pce - 52980

$85
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Narva Circuit Breaker Manual Reset 25A 5 Pce - 55725

Narva Circuit Breaker Manual Reset 25A 5 Pce - 55725

$83
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Capital Relay 24V 105W 3 Pin - Suits Toyota - N324150

Capital Relay 24V 105W 3 Pin - Suits Toyota - N324150

$81
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Explore 4WD & Adventure

OEX P Clip 20mm PVC Coated Steel 25 Pc - ACX1312
OEX

OEX P Clip 20mm PVC Coated Steel 25 Pc - ACX1312

$71
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OEX Midi Fuse, 70A Bolt On - Pack of 10 - ACX6507
OEX

OEX Midi Fuse, 70A Bolt On - Pack of 10 - ACX6507

$59
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OEX Mini Relay Base 10 Pce - ACX1997
OEX

OEX Mini Relay Base 10 Pce - ACX1997

$69
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Narva Deutsch DT #16  - 6 Way 1 Kit - 57426BL

Narva Deutsch DT #16 - 6 Way 1 Kit - 57426BL

$63
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Narva Accessories Socket - 81044BL

Narva Accessories Socket - 81044BL

$60
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OEX Midi Fuse, 50A Bolt On - Pack of 10 - ACX6505
OEX

OEX Midi Fuse, 50A Bolt On - Pack of 10 - ACX6505

$59
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Hella Terminal Super Seal Male - 9498004

Hella Terminal Super Seal Male - 9498004

$65
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LED Autolamps Plug To Suit Amarok - PLUG-AMAROK

LED Autolamps Plug To Suit Amarok - PLUG-AMAROK

$64
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Narva Pipe Clamp 55mm Rubber & Steel - 10 Pc - 56491

Narva Pipe Clamp 55mm Rubber & Steel - 10 Pc - 56491

$64
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OEX Mega Fuse, 300A Bolt On - Pack of 5 - ACX6528
OEX

OEX Mega Fuse, 300A Bolt On - Pack of 5 - ACX6528

$54
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Stedi Type X Pro Plus Cage Bezel - ST-14-PRP-003

Stedi Type X Pro Plus Cage Bezel - ST-14-PRP-003

$55
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Narva Relay with Diode - 68048BL

Narva Relay with Diode - 68048BL

$49
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Narva Rocker Switch Base On/Off LED Blue - 63246BL

Narva Rocker Switch Base On/Off LED Blue - 63246BL

$49
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Narva Licence Plate Light Incandescent - 86190

Narva Licence Plate Light Incandescent - 86190

$48
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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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Showing 2887 - 2925 of 5970 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.