Bmw Battery Replacement - We Come to You
Mobile battery supply & installation at your home, work or roadside across Sydney
Batteries for BMW 3 Series (E46 to G20), X5 (E53 to G05) & other models – performance-grade AGM/EFB for smart alternators, professionally installed wherever you are.
1800 79 79 77
Get the Best Deal on BMW
Batteries with Auto Hero
BMW
Battery Experts
Up to 3 Years
Battery Warranty
24 Month
Workmanship Cover
Mobile Service
We Come To You
Modern BMWs use intelligent energy management and iDrive systems that require correctly coded batteries for efficient communication and charging. Auto Hero supplies and programs Stop/Start, EFB, AGM, and Calcium batteries suited to popular models including the 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, X1, X3, X5, X7, i4, and G20 variants — ensuring perfect registration, calibration, and dependable on-road performance.
Auto Hero — trusted by BMW owners for expert mobile battery replacement, correct specification batteries and long battery life.
Contact us now for amazing fast service and a competitive quote!
We supply batteries for all
BMW makes and models
1 Series
3 Series
5 Series
X1
X3
X5
X7
i4
iX
5 SIGNS YOUR BMW
battery is dying
What are BMW-specific signs of a weak battery?
BMWs often show battery issues through slow or hesitant cranking, stop-start no longer working, and multiple warning lights appearing together. Because BMW vehicles closely monitor battery health, symptoms can appear early.
Can a weak battery affect remote entry or electronics in a BMW?
Yes. A weak battery can reduce key range and cause iDrive delays, screen resets, or intermittent electronic faults, especially during startup.
Why does my BMW crank slowly with a weak battery?
As the battery ages, it can’t supply enough current to meet the starter motor’s demand. Voltage drops under load cause slow or laboured cranking, particularly in colder conditions.
Are there any BMW-specific issues when replacing the battery?
Yes. Most BMWs require battery registration after replacement so the vehicle can manage charging correctly. Using the wrong battery type or skipping registration can shorten battery life and trigger warnings.
What if I only hear clicking when I start my BMW?
This often points to low battery voltage rather than a component failure. The warnings may clear once driving, but they usually mean the battery is nearing the end of its service life.
Our mobile BMW battery TECHNICIANS:
Code the new battery into the vehicle’s system.
Reset the charging strategy for optimal performance.
Preserve all personalised settings — from seat memory to iDrive navigation data and audio presets.
Handle installations in tight or hidden battery locations, such as under the rear seat or in the boot, without cosmetic or structural damage.
We stock high-CCA, vibration-resistant AGM batteries for performance M cars, heavy-duty units for diesel tourers, and EFB options for conventional petrol engines. All are engineered to meet or exceed BMW’s factory specifications.
Every BMW battery installation includes up to a 3-year battery warranty and 24-month workmanship cover. We offer same-day mobile service at your home, office, or roadside for fast, professional replacement.
Book your BMW
battery service today
Call 1800 79 79 77.
We come to you.
BMW Battery
Replacement Experts
Car Batteries Supplied, Installed & Registered to Your BMW’s Computer
Auto Hero supplies and installs premium AGM, EFB, and calcium-cell batteries for a wide range of BMW vehicles — including popular models like the 1, 3, 5, X3, X5, M series, and many more — with batteries available for all BMW models, from modern plug-in hybrids to older classics.
BMW systems demand high-capacity batteries for stable power, even with the engine off.
We understand BMW’s engineering heritage and how battery requirements have evolved over decades. From the 1980s E30 3 Series and E28 5 Series — where batteries were simpler but still relied on consistent cranking power — through to today’s high-tech G-series cars with IBS sensors, regenerative braking, and complex energy management, every BMW demands a battery that’s correctly specified and installed.
Pro Tip:
On older BMWs, corrosion at battery terminals can cause charging inefficiencies, while on newer models, skipping ECU coding and BMS resets can result in warning lights, reduced stop/start efficiency, and shortened battery life.
Why Choose Us?
Rapid
Response
On the job within an hour. Any vehicle, location, time.
Unbeatable
Prices
Competitive vehicle battery prices or 11% OFF
Up to 3 Years
Warranty
Nation wide warranty for genuine, well-known brands.
24/7 Service
Sydney Wide
All day, every day, all across Sydney.
Over 3,150+ Online reviews
Had a flat tyre and Matt came to the rescue. Quick call out, super friendly and he had it changed in no time. Top bloke and great service, would definitely recommend Auto Hero!
Matt went above and beyond to help navigate a difficult problem. Highly recommend to anyone needing auto service.
I really appreciate Matt’s help! He responded quickly and arrived right on time, even on short notice and in Sydney’s heavy rain. My car wasn’t starting and he helped me with a jump start straight away. Reliable, friendly, and professional. I’d definitely recommend him for any job
The service was prompt and reasonably priced. I highly recommend it!
Matt was such a nice and friendly with us and kept professionalism. We had issue with our car window which Matt explained and fixed it within few minutes. The whole process from start to finish was well explained and executive. I strongly suggest to have your car issues solved out with Matt from Auto Hero. Thank you for the service.
Matt was very helpful and efficient, replace the battery of my car in no time even explain the condition of my car for me in detail so i know what to expect and how can i take care of it better. Highly Recommended, all the best
Matt did a wonderful job repairing my tyre. From the very beginning, he had such a nice approach over the phone, answered quickly, and was very responsive. He arrived exactly at the time he said he would and fixed the tyre perfectly. Great service, reliable and professional. I highly recommend him!
Matt drove all the way out to us in Gledswood Hills and was so quick and efficient. He was beyond kind and great at what he does. Could not recommend more.
Matt was so efficient, so cost effective (a good $200 cheaper than every other quote to fix my car's side mirror), so communicative, and also just such a great guy. Even offered to give us some money back because it took less time than he thought it would. Cannot recommend him enough!
Was stranded on the road, called auto hero and in half an hour they came to check if everything was okay, helped me with my tires and also educated me on wheel alignment. Definitely will recommend them highly!??
Loved it:) The process was simple, easy and fun. Will definitely be using this service again.
Big big big thanks to Matt, I had large metal object in my tyre being a new wanted to ensure I had a professional change and inspect my tyre little did I know how easy and fast Matt was ensuring I was safe and he was on the way excellent job very great price not only did change my tyre but ensured my others were good and safe to drive , 10/10 definitely recommend giving Matt a call
BMW
BATTERY FAQ’s
What battery suits my BMW (1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 7 Series, X1–X7, iPerformance, M models, etc.)?
We confirm the exact battery that meets BMW manufacturer requirements based on your model, year, and engine type. BMW vehicles commonly use AGM or EFB batteries to support Start/Stop systems, energy-recovery features, and high electrical demand.
Can Auto Hero install my BMW battery at home, work, or roadside?
Yes. We offer full mobile service across all Sydney suburbs with fast arrival times. BMW battery replacements are one of our most common mobile jobs.
Does my BMW need ECU coding or battery registration?
Most modern BMW models (typically 2007+ with an Intelligent Battery Sensor) require battery registration or ECU/BMS coding after replacement. This ensures correct charging, protects the alternator, and maintains Start/Stop and energy-management functions.
Can you test the charging system to see if it is OK?
Yes. We can perform a complete charging-system test to confirm whether the alternator or another component has caused your battery to become depleted, for an additional cost.
Do you test the battery before replacing it?
We can perform a full battery and charging-system test to determine whether the battery, alternator, or wiring is causing the issue, for an additional cost.
How long does installation take?
Most BMW battery installs take approximately 15–60 minutes, depending on where the battery is located and whether ECU/BMS registration is required.
What warranty do Auto Hero batteries come with?
All batteries include a minimum 24-month warranty, with many premium AGM options offering up to 3 years for an additional extended-warranty cost.
Can Auto Hero handle complex battery locations?
Yes. BMW batteries are often located in the boot, under the floor, behind trim panels, or in tight engine compartments. Our technicians are experienced in safely accessing and installing batteries in all BMW models.
What payment methods do you accept?
We accept EFTPOS, debit and credit cards, secure online payments and tap-and-go. Buy Now Pay Later options (Afterpay, Zip Pay) are also available for eligible customers.
Do you remove and recycle the old battery?
Yes. We take away and recycle every battery we replace at no extra cost.
CONTACT US
If you need our service immediately, please call us on 1800 79 79 77 or leave a message and we will get back to you ASAP.
BURN RUBBER,
NOT CASH.
Call Auto Hero today.
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