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Parts for your 2011 Lexus Is-Batteries

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Narva Work Light LED Round 10 - 80V Flood Beam - 72430

Narva Work Light LED Round 10 - 80V Flood Beam - 72430

$157
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Hella Relay 12V 4Pin Solidstate - 3063

Hella Relay 12V 4Pin Solidstate - 3063

$148
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Narva Narrow LED Lamp 10-80v - 72429

Narva Narrow LED Lamp 10-80v - 72429

$147
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Explore 4WD & Adventure

Narva Reverse Light LED 10-30V - 93818BL

Narva Reverse Light LED 10-30V - 93818BL

$122
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Hella Front Indicator Light Incandescent 12 or 24V - 2126

Hella Front Indicator Light Incandescent 12 or 24V - 2126

$99
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Narva Volt Meter - 81135BL

Narva Volt Meter - 81135BL

$91
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Narva Mini Flush Mount USB Socket - 81100BL

Narva Mini Flush Mount USB Socket - 81100BL

$94
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Narva Front Marker Light Clear LED 9 to 33V - 91704

Narva Front Marker Light Clear LED 9 to 33V - 91704

$102
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OEX Black Nylon Cable Tie Assortment - 1000 Pc - ACX1325
OEX

OEX Black Nylon Cable Tie Assortment - 1000 Pc - ACX1325

$105
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VDO Single Gauge Mounting Bracket 52mm - 230.005
VDO

VDO Single Gauge Mounting Bracket 52mm - 230.005

$66
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Narva 12V LED 75MM INTERIOR LAMP - 87500-12

Narva 12V LED 75MM INTERIOR LAMP - 87500-12

$53
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Narva Pipe Clamp 35mm Rubber & Steel - 10 Pc - 56487

Narva Pipe Clamp 35mm Rubber & Steel - 10 Pc - 56487

$51
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Narva Pipe Clamp 40mm Rubber & Steel - 10 Pc - 56488

Narva Pipe Clamp 40mm Rubber & Steel - 10 Pc - 56488

$50
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Hella 12/24V LED Front Marker Lamp Clear - 2055BULK

Hella 12/24V LED Front Marker Lamp Clear - 2055BULK

$46
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Narva Grey 50 Amp Connectors With Contacts - 57200BL2

Narva Grey 50 Amp Connectors With Contacts - 57200BL2

$47
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Narva Side Marker Light Red/Amber LED 9 to 33V - 91402

Narva Side Marker Light Red/Amber LED 9 to 33V - 91402

$43
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Narva Pipe Clamp 27mm ID 10 Pc - 56485

Narva Pipe Clamp 27mm ID 10 Pc - 56485

$39
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OEX Boot suits 50A Anderson Plug Source Side - ACX2770
OEX

OEX Boot suits 50A Anderson Plug Source Side - ACX2770

$39
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Narva 12V Relay 4 Pin 50A - 68008

Narva 12V Relay 4 Pin 50A - 68008

$38
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Narva Micro Relay - 68070BL

Narva Micro Relay - 68070BL

$35
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OEX Cable Gland Nylon 32mm 2 Pc - ACX1344
OEX

OEX Cable Gland Nylon 32mm 2 Pc - ACX1344

$33
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OEX H7 Head Light Connector - ACX2584
OEX

OEX H7 Head Light Connector - ACX2584

$31
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Showing 1873 - 1911 of 5974 products

Batteries in the 2011 Lexus IS: What You Need to Know

The 2011 Lexus IS does indeed use a battery, just like most modern vehicles. It may seem obvious that a car needs a battery, but it's worth delving into why it's there and what it does, especially for anyone who owns or is thinking about owning this vehicle. The battery is a critical component that deserves a bit of attention, so owners can keep their Lexus running smoothly for years to come.

The main purpose of the battery in a 2011 Lexus IS is to provide the electrical energy needed to start the engine and power the car's various electronic systems when the engine isn't running. When you turn the key in the ignition (or press the start button in newer trims), the battery springs into action, sending a burst of power to the starter motor. This power helps crank the engine and get it running. Without a functioning battery, the car simply won't start.

Beyond starting the engine, the battery also supplies electricity to all of the electrical components in the vehicle when the engine is off. This includes the lights, radio, security alarms, and other electronic accessories. The battery supports these systems so they remain operational without having to run the engine continuously.

Once the 2011 Lexus IS engine is running, the alternator takes over as the main power source, charging the battery and running the vehicle's electrical systems. The battery effectively acts as a buffer, ensuring the car's electrical system works smoothly at all times, absorbing any surges or dips in electrical load.

Because the battery is so important, looking after it with regular maintenance and timely replacement is crucial. A healthy battery ensures your Lexus IS starts reliably, especially during those chilly winter mornings when cold weather can put extra strain on the battery. Neglecting battery care might mean unexpected breakdowns or tricky starting issues down the track.

Here are some simple tips for maintaining the battery on a 2011 Lexus IS:

  • Regularly check the battery terminals for any signs of corrosion or dirt build-up. Corrosion can block the flow of electricity, causing starting problems or affecting overall battery performance.
  • Keep the battery securely fastened in place. Loose connections or movement can lead to damaged cables or connections over time.
  • Ensure the battery is charged, especially if the car isn't used often. Cars that sit idle for long stretches may experience a drain on the battery, so topping up the charge or using a trickle charger can help.
  • Avoid leaving electrical components like headlights, interior lights, or entertainment systems on when the engine is off, as this can quickly drain the battery.

When it comes time to replace the battery, it's important to choose one that is suitable for the 2011 Lexus IS. Car batteries come in different sizes, capacities, and cold cranking amps (CCA), which indicate their performance in starting the engine under cold conditions. The right battery will ensure the car starts efficiently and powers all its electronic systems reliably.

Most batteries for the 2011 Lexus IS will be 12-volt lead-acid types, which are pretty standard in many vehicles. Some newer models or hybrids might have more advanced battery technologies, but this particular year and model generally sticks with the conventional lead-acid battery for the starter system.

It's a good idea to have the battery tested during regular servicing to check its health. Mechanics can perform simple tests to gauge the battery's state of charge and overall condition. If the battery's voltage is too low or the CCA has dropped significantly, it's a sign that replacement might be necessary soon.

Most car batteries last around three to five years, but the exact lifespan can vary depending on factors like climate, driving habits, and maintenance routines. Harsh Australian conditions such as extreme heat or cold can affect battery life, so it's worth keeping an eye on it.

Finally, disposing of an old battery properly is key to protecting the environment. Most automotive stores and service centres will accept old batteries for recycling, avoiding unnecessary landfill waste.

In short, the 2011 Lexus IS definitely relies on its battery to start and run its electrical systems. Keeping the battery in good nick with regular checks and replacing it when it starts to wear out will help keep this luxury sedan running without a hitch. It might not seem like the flashiest part of the car, but the battery is a behind-the-scenes hero that every owner should appreciate.