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Parts for your 2012 Lexus Is-Batteries

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Narva Electronic Flasher 12/24V 2 Pin - 68282

Narva Electronic Flasher 12/24V 2 Pin - 68282

$792
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VDO Tachometer Electric 24V 0 - 4000 rpm 80mm - 333045002
VDO

VDO Tachometer Electric 24V 0 - 4000 rpm 80mm - 333045002

$900
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Narva LED Strip Flexible 12v 5000mm - 87810B

Narva LED Strip Flexible 12v 5000mm - 87810B

$713
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VDO Tachometer Electric 12V 0 - 3000 Rpm 80mm - 333035001
VDO

VDO Tachometer Electric 12V 0 - 3000 Rpm 80mm - 333035001

$739
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Explore 4WD & Adventure

VDO Hour Meter Round 52mm Analogue 24V - 331810012007
VDO

VDO Hour Meter Round 52mm Analogue 24V - 331810012007

$317
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Narva 9-64V LED Worklamp Marine 3000Lm - 72451W

Narva 9-64V LED Worklamp Marine 3000Lm - 72451W

$461
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Narva Convoluted Split Tubing ID: 7mm Length 200m - 56709

Narva Convoluted Split Tubing ID: 7mm Length 200m - 56709

$330
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Narva Relay Timer Adjustable 24V 10A - 68078BL

Narva Relay Timer Adjustable 24V 10A - 68078BL

$504
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Narva 9-33V LED Senator Flood Work Light 2,500L - 72474

Narva 9-33V LED Senator Flood Work Light 2,500L - 72474

$410
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Narva ANM Bolt On Fuse Assortment - 20 Pieces - 52034

Narva ANM Bolt On Fuse Assortment - 20 Pieces - 52034

$323
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LED FRONT IND/MARKER TWIN - 175AWTB2

LED FRONT IND/MARKER TWIN - 175AWTB2

$333
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Narva LED 4X3W Marine Slim Bar Flood White - 72730W

Narva LED 4X3W Marine Slim Bar Flood White - 72730W

$397
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OEX Locksafe Lockout Bracket Red - ACX3432
OEX

OEX Locksafe Lockout Bracket Red - ACX3432

$563
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Hella Voltage Sensitive Relay Module 12V 140A - 3099

Hella Voltage Sensitive Relay Module 12V 140A - 3099

$368
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Deutsch DT #16 - 1 Way Socket 20 Pce - ACX2981

Deutsch DT #16 - 1 Way Socket 20 Pce - ACX2981

$364
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OEX Locksafe Lockout Bracket Yellow - ACX3433
OEX

OEX Locksafe Lockout Bracket Yellow - ACX3433

$564
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Narva Interior Light LED 10 To 33V Surface Mount - 87581

Narva Interior Light LED 10 To 33V Surface Mount - 87581

$332
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Narva Master Fuse Assortment - 300 Pieces - 52035

Narva Master Fuse Assortment - 300 Pieces - 52035

$313
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Narva LED 34 9/33V SLIM 9M - 93432-9

Narva LED 34 9/33V SLIM 9M - 93432-9

$329
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Showing 3394 - 3432 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.