What to Do When Your A1 Service Light Comes On

When you see the A1 service code appear on your Honda’s dashboard display, don’t panic.

This is part of your vehicle’s Honda Maintenance Minder function, designed to let you know exactly what kind of service you’ll need soon.

Here’s a simple reference guide for the codes:


Replace engine oil


Replace engine oil and oil filter


Rotate tires and check tire inflation and condition


Replace air cleaner element, dust and pollen filter, and inspect drive belt


Replace transmission fluid


Replace spark plugs and inspect valve clearance


Replace engine coolant


Replace rear differential fluid


Replace brake fluid


Let’s say “A1” shows on your dash display. That means you’re due for an oil change, tire rotation, and an inspection of each tire to check its condition.

For simple service like that, just drive up to our Express Service Lane. No appointment is necessary!

With factory-certified technicians and service specials that save you more, super service always comes standard at Norm Reeves Honda Superstore West Covina.

Experiencing other problems with your Honda? We make it easy to schedule appointment and also offer nighttime drop off.

We look forward to serving you!

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