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What does the A on the dashboard mean?

2 Answers

McMarley

07/24/25 12:45am

The A on the dashboard can represent two different situations. One is for mileage counting, and the other indicates that the auto start-stop function is turned off. If it's for the auto start-stop being turned off, the dashboard will usually display a circled A with the letters OFF below it, or some cars may show a circled A with a slash through it. The auto start-stop function is developed by manufacturers to save fuel. Normally, the car's odometer can display two separate counts: one shows the total mileage the car has traveled, and the other is used for individual counting. You can switch between them using the black button on the dashboard. When switched to A, it can be used to calculate how many kilometers you've driven on a full tank of gas.

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MacRiver

08/10/25 8:30pm

I just bought a car a few months ago and noticed that the 'A' light on the dashboard occasionally turns on. After checking the manual, I learned it's the indicator for the auto start-stop system being turned off. This feature is pretty cool—when enabled during red lights or traffic jams, the engine automatically shuts off to save fuel. The 'A' light means the system isn't active. I remember the first time I used it during city rush hour, it did save some fuel costs, though the slight vibration during engine restart takes some getting used to. If the battery is in good condition, the system operates smoothly. However, if the 'A' light stays on or the system fails, it might indicate an aging battery or sensor issues, so timely maintenance checks are recommended. Different car models have varying designs, so new drivers should take time to read the manual to avoid operational mistakes that could cause trouble.

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