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What does a/s mean in a car?

4 Answers
SophiaMarie
07/24/25 10:50pm

The a/s in a car is a function of the car radio, which means automatic search for radio frequency and automatic storage of radio frequency. The following is an introduction to the names of car radio buttons: POWER/VOL (left rotary knob): Press to turn on/off, rotate to adjust volume. TPK/MANU (right rotary knob): MP3 track selection and browsing. AST: Long press this button to automatically store radio stations. RPT: Repeat play in CD/USB mode. INT: Browse and play in CD/USB mode. 6. RDM: Random play in CD/USB mode.

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SanAmir
08/10/25 10:21am

As a veteran driver with over 20 years of experience, I've seen plenty of A/S indicators in cars, which usually stand for the Auto Start-Stop system. It means the engine automatically shuts off when you stop at a red light or in traffic to save fuel, and instantly restarts when you press the accelerator. Driving mostly in urban areas, this feature saves me a significant amount on fuel costs each year. Initially, the start-stop vibration felt a bit odd, but you get used to it. The system operates via the battery and control module—if an older car's battery is failing, the start-stop may stop working and require inspection. I recommend new drivers check their car's manual to locate the symbol and operation button for easy use. It's fuel-efficient and eco-friendly, especially useful during city traffic jams. Nowadays, most new car models come equipped with it—a sign of technological progress. Once you're accustomed to it, it becomes a daily habit, effectively avoiding idle waste.

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VanRyan
09/26/25 6:41am

Hey, from a car enthusiast's perspective, the meaning of A/S can vary in different contexts on a vehicle. For example, A/S printed on tire sidewalls stands for All-Season tires, suitable for moderate climates year-round without needing to swap; but on dashboard buttons, it’s 90% likely an abbreviation for Auto Start-Stop. This system uses computer control to shut off the engine at stops, saving up to 10% fuel, though its reliance on robust batteries can lead to minor glitches. It’s fascinating how automakers’ ambiguous abbreviations sometimes confuse—context is key. All-Season tires are durable but less safe than dedicated snow tires, while Auto Start-Stop cuts emissions and refines the driving experience. Digging into such details helps level up to car guru status, so next time you spot labels, their meanings click instantly.

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Mockingjay
11/09/25 8:45am

As a new car owner, I was also curious about what A/S means when I first got my car. Generally, it refers to the auto start-stop function. The engine shuts off when stopping to save fuel and automatically starts when moving. There's a small button inside the car to turn this system on or off. If you're not used to the slight vibration during start-stop, just turn it off. It's simple to operate, and the manual has diagrams showing its location. I remember feeling a bit nervous the first time I used it, but after a few test drives, I got used to it—it saves fuel and protects the engine. If unsure, you can ask the dealer or check the manual to avoid pressing it by mistake.

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