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What is the service A3 on Acura?

The A3 service is not a stand-alone repair; it’s a Maintenance Minder code Acura uses to signal a specific service package tied to your car’s mileage and model year. The exact tasks included in A3 vary by vehicle, so check your owner’s manual or your dealer’s maintenance system to know precisely what will be done.


Understanding Acura Maintenance Minder



What A3 means within the Maintenance Minder



Typical items you may encounter in an A3-like package (though not guaranteed for every model) include routine oil and filter changes, multi-point inspections, fluid level checks and top-offs, tire rotation, and components such as the brakes and belts being inspected. The actual items can differ by model year and region.


In short, A3 is part of Acura’s broader Maintenance Minder language, and its exact content is tailored to your vehicle. Always verify with official documentation or the service advisor for your specific car.


How to read and verify the A3 code for your car




  • Check the vehicle’s maintenance minder display or the service sticker on the door jamb for the current A3 code and its associated tasks.

  • Open the Owner’s Manual and locate the Maintenance Minder section, which maps codes to tasks for your model year.

  • Ask your Acura service adviser to pull the VIN-specific maintenance schedule from the dealer’s system, which will list the precise A3 tasks for your vehicle.

  • If you have access to Acura’s official online resources, cross-check the code against the model year and engine type to confirm the expected items.



Variations by model year and region



Related maintenance codes in Acura’s system




  • A and B: Typically represent baseline maintenance tasks such as oil changes, inspections, and basic fluid checks.

  • C and D: Generally correspond to more comprehensive service intervals, often at longer mileage milestones, with additional inspections and component replacements as needed.


Because the exact tasks tied to A/B/C/D codes can vary by model year, engine type, and market, confirm the specifics for your car with the manual or your dealer.


What to expect at the dealership



As with any maintenance, the goal is to keep the vehicle reliable and maintain its resale value. If you’re unsure about any listed item, ask for a brief explanation of why it’s included and whether it’s a necessity at your current mileage.


Summary


How much is an A3 service?


Firstly A3 means your third 'A service'. Dealerships charge 250-600 for this depending on what needs to be replaced, indy's are cheaper. Find a reputable shop that works on Mercedes to perform this to save money.



What is included in the A3 service?


Service A3 typically includes oil and filter changes, fluid level checks, brake inspections, and tire rotations. Consult your vehicle's owner manual or manufacturer website for exact items. Use genuine parts and follow recommended intervals to maintain warranty and performance.



What does service due A3 mean?


Let's say your Honda Maintenance Minder Message display an illuminated orange wrench along with the code “A3”. “A” is a Main Item which tells you that your engine oil should be replaced. “3” is a Sub Item which indicates that it's time to replace your vehicle's transmission fluid and transfer fluid (if equipped).



What is Acura A3 service?


The Acura A3 maintenance code indicates your vehicle needs an engine oil change (A) and transmission fluid replacement (3). This critical service protects both engine and drivetrain components, ensuring smooth shifting, efficient power delivery, and extended transmission life.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.