Audi Battery Replacement - We Come to You
Mobile battery supply & installation at your home, work or roadside across Sydney
Batteries for Audi A4 (B6 to B9), Q5 (8R to FY) & other models – performance-grade AGM/EFB for smart alternators, professionally installed wherever you are.
1800 79 79 77
Get the Best Deal on Audi
Batteries with Auto Hero
Audi
Battery Experts
Up to 3 Years
Battery Warranty
24 Month
Workmanship Cover
Mobile Service
We Come To You
Modern Audis demand high-performance batteries to power heavy electrical loads — from MMI infotainment and Quattro control systems to advanced safety and comfort modules. Auto Hero installs Stop/Start, EFB, AGM, and Calcium batteries coded and calibrated for popular Audi models including the A1, A2, A3, A4, A6, Q5, Q7, and RS variants, ensuring seamless integration, strong cranking power, and dependable long-term performance.
Auto Hero — trusted by Audi 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
Audi makes and models
A3
A4
A6
e-tron
Q3
Q5
Q7
Q8
5 SIGNS YOUR Audi
battery is dying
What are Audi-specific signs of a weak battery?
Audis commonly show battery issues through slow or hesitant cranking, multiple warning lights appearing together, and stop-start systems disabling themselves. Audi vehicles are highly sensitive to voltage drops, so symptoms often appear early.
Can a weak battery affect remote entry or electronics in a Audi?
Yes. A weak battery can reduce key range and cause infotainment delays, screen resets, or intermittent electronic faults, particularly during startup.
Why does my Audi crank slowly with a weak battery?
As the battery ages, it can no longer supply enough current to meet the starter motor and electronics demand. This causes voltage to drop under load, resulting in slow or laboured cranking.
Are there any Audi-specific issues when replacing the battery?
Many Audi models require battery registration or coding after replacement. Using the correct battery type and capacity is important to avoid warning lights or charging issues.
What if I only hear clicking when I start my Audi?
This often indicates low battery voltage rather than a system fault. The warnings may clear once driving, but they usually mean the battery is nearing the end of its service life.
Audi Battery
Replacement Experts
Car Batteries Supplied, Installed & Registered to Your Audi’s Computer
Auto Hero supplies and installs premium AGM, EFB, and calcium-cell batteries for a wide range of Audi vehicles — including top models like the A3, A4, A6, Q3, Q5, and Q7 — with batteries available for all Audi models.
Audi systems demand high-capacity batteries for stable power, even with the engine off.
We understand Audi’s engineering inside and out — from intelligent alternators and regenerative braking systems to the complex energy demands of MMI infotainment, adaptive suspension, and driver-assist technology. Many modern Audi models require ECU coding and battery management system (BMS) resets to ensure accurate charging and to prevent premature battery wear.
Our mobile technicians use factory-level diagnostic tools to code new batteries correctly, reset the BMS, and preserve all your settings — from seat memory to radio presets — so your Audi feels exactly as it did before the swap. We use protective covers and torque-calibrated tools to avoid damage to trims, panels, or electronics.
Pro Tip:
In many Audi models, especially Q-series SUVs, the battery is positioned in the boot under the floor lining. Installing the wrong type — or skipping ECU registration — can trigger charging errors, reduced stop/start efficiency, and even warning lights.
All our batteries come with up to a 3-year warranty, and every standard installation includes a 24-month workmanship guarantee for complete peace of mind.
Book your Audi
battery service today
Call 1800 79 79 77.
We come to you.
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
Audi
BATTERY FAQ’s
What battery suits my Audi (A1, A3, A4, A5, A6, A7, A8, Q2, Q3, Q5, Q7, Q8, S/RS models, etc.)?
We confirm the exact battery that meets Audi manufacturer specifications based on your model, year, and engine. Most modern Audi models use AGM or EFB batteries to support Start/Stop systems and high electrical demand, while some older models may use standard lead-acid batteries.
Can Auto Hero install my Audi battery at home, work, or roadside?
Yes. We offer full mobile service across all Sydney suburbs with fast arrival times. Audi battery replacements are one of our most common mobile services.
Does my Audi need ECU coding or battery registration?
Many modern Audi models—especially those with Start/Stop technology or energy-management systems—require battery registration or ECU/BMS coding after replacement. This ensures correct charging, protects the alternator, and maintains system performance.
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 Audi 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. Audi batteries are often located in the boot, under seats, behind trim panels, or in tight engine compartments. Our technicians are experienced in safely accessing and installing batteries in all Audi 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 remove and recycle your old battery 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.
Issue