Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Show More Show Less

Price

Parts for your 2012 Lexus Is-Batteries

Sort by
Hella Super Seal Socket 6 Pole (2 Pack) - 4986S

Hella Super Seal Socket 6 Pole (2 Pack) - 4986S

$17
Fitment Notes:
See More
Oval Black Base To Suit 916_ - 91687

Oval Black Base To Suit 916_ - 91687

$17
Fitment Notes:
See More
Narva ANL Fuse 175A 1 Pce - 53918

Narva ANL Fuse 175A 1 Pce - 53918

$17
Fitment Notes:
See More
Narva Micro 3 Blade Fuse Assortment 5 Pce - 51200BL

Narva Micro 3 Blade Fuse Assortment 5 Pce - 51200BL

$17
Fitment Notes:
See More
Narva Fuse ANL Type 80A 1 Pce - 53908

Narva Fuse ANL Type 80A 1 Pce - 53908

$17
Fitment Notes:
See More

Explore 4WD & Adventure

MNTNG RING 90MM OD FOR 1006 LAMP - 98069600

MNTNG RING 90MM OD FOR 1006 LAMP - 98069600

$17
Fitment Notes:
See More
Narva Circuit Breaker Auto Reset 30A 1Pce - 54630

Narva Circuit Breaker Auto Reset 30A 1Pce - 54630

$17
Fitment Notes:
See More
Narva Circuit Breaker Auto Reset 20A 1Pce - 54620

Narva Circuit Breaker Auto Reset 20A 1Pce - 54620

$17
Fitment Notes:
See More
Narva Circuit Breaker Auto Reset 25A 1Pce - 54625

Narva Circuit Breaker Auto Reset 25A 1Pce - 54625

$17
Fitment Notes:
See More
Narva Circuit Breaker Auto Reset 40A 1 Pce - 54640

Narva Circuit Breaker Auto Reset 40A 1 Pce - 54640

$17
Fitment Notes:
See More
OEX Beacon Bracket Universal Black Powder Coated - ACX2187
OEX

OEX Beacon Bracket Universal Black Powder Coated - ACX2187

$17
Fitment Notes:
See More
OEX Surface Panel Mount - Double - ACX5612
OEX

OEX Surface Panel Mount - Double - ACX5612

$16
Fitment Notes:
See More
OEX Pilot Light LED Blue 12-24v Blade Terminals - ACX2484BL
OEX

OEX Pilot Light LED Blue 12-24v Blade Terminals - ACX2484BL

$16
Fitment Notes:
See More
NARVA 24V Pilot Light LED Red Blade Terminals - 62033BL

NARVA 24V Pilot Light LED Red Blade Terminals - 62033BL

$16
Fitment Notes:
See More
Narva Nylon Cable Ties 4.8mm x 507mm - 25Pc - 56309

Narva Nylon Cable Ties 4.8mm x 507mm - 25Pc - 56309

$16
Fitment Notes:
See More
OEX P Clip 7.4mm Nylon 100 Pce - ACX1301
OEX

OEX P Clip 7.4mm Nylon 100 Pce - ACX1301

$16
Fitment Notes:
See More
Pilot Light LED Blue 24V Blade Terminals - 62031BL

Pilot Light LED Blue 24V Blade Terminals - 62031BL

$16
Fitment Notes:
See More
OEX P Clip 7.4mm ID Nylon 100 Pc - ACX1301BK
OEX

OEX P Clip 7.4mm ID Nylon 100 Pc - ACX1301BK

$16
Fitment Notes:
See More
Narva Fusible Link L Type 50A Red 1 Pce - 53350BL

Narva Fusible Link L Type 50A Red 1 Pce - 53350BL

$16
Fitment Notes:
See More
Narva Q.C Plug 1 Pole 10 Pce - 56251

Narva Q.C Plug 1 Pole 10 Pce - 56251

$16
Fitment Notes:
See More
Narva Micro 2 2 Blade Fuse 25A 5 Pce - 52425BL

Narva Micro 2 2 Blade Fuse 25A 5 Pce - 52425BL

$16
Fitment Notes:
See More
Toledo Cable Tie Natural 400X5mm Pkt25 - CT405NTCD

Toledo Cable Tie Natural 400X5mm Pkt25 - CT405NTCD

$16
Fitment Notes:
See More
Aerpro 80 Amp ANL Fuse - AP466

Aerpro 80 Amp ANL Fuse - AP466

$16
Fitment Notes:
See More
Hella Reflector Rectangle 44x94mm Red 1 Pce - 2923-2

Hella Reflector Rectangle 44x94mm Red 1 Pce - 2923-2

$16
Fitment Notes:
See More
OEX Fusible Link L Type 50A Red 1 Pce - ACX1773BL
OEX

OEX Fusible Link L Type 50A Red 1 Pce - ACX1773BL

$16
Fitment Notes:
See More
Hella Maxi Blade Fuse 80A 1 Pce - 8795

Hella Maxi Blade Fuse 80A 1 Pce - 8795

$16
Fitment Notes:
See More
Showing 5383 - 5421 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.