Bosch Dishwasher S Arrow Symbol Meaning - Salt Refill Indicator

User question

What does the S arrow symbol mean on Bosch dishwasher?

Artificial Intelligence Response

Direct answer to the question

On a Bosch dishwasher, the “S-shaped arrows” symbol—usually shown as two curved arrows forming an S—means the dishwasher salt refill indicator is on. In practical terms, the machine is telling you to add special dishwasher salt for the built-in water softening system. (bosch-home.com)

Key points

• It is not a wash-mode symbol; it is a refill/maintenance indicator. (media3.bosch-home.com)
• You should add dishwasher salt, not table salt. (bosch-home.com)
• The salt reservoir is typically accessed from the floor of the dishwasher tub, under the lower rack, by unscrewing the salt-cap opening. (bosch-home.com)

Detailed problem analysis

Bosch’s own symbol guide identifies two curved arrows forming an “S” as the sign that the dishwasher needs a salt refill. Bosch also states that the salt is used to soften hard water, helping protect both the dishwasher and dishes from limescale deposits. (bosch-home.com)

Technically, this relates to the dishwasher’s water softening system. In areas with hard water, dissolved minerals can leave scale on internal parts and glassware. Bosch states that when the low salt indicator is on, you should simply add more salt, because softening salt helps the machine deliver a better clean. (bosch-home.com)

A current Bosch use-and-care manual also describes this indicator as the “special salt refill indicator” and instructs the user to add special salt when it lights up. (media3.bosch-home.com)

Current information and trends

Current Bosch support pages continue to use the same meaning for this icon: salt refill required. Bosch also notes that whether you need salt regularly depends partly on water hardness and whether your specific model uses a salt-based softening system. In hard water, salt is important; in soft water, it may not be necessary. (bosch-home.com)

Supporting explanations and details

If the symbol is lit, the usual procedure is:

1. Pull out the lower rack.
2. Open the salt reservoir on the dishwasher floor.
3. Add special dishwasher salt.
4. Start a program or run a load soon afterward so any spilled salt is flushed away. Bosch warns that residual salt can contribute to corrosion if left inside the tub. (bosch-home.com)

Important material note:

• Do not use table salt. Bosch explicitly recommends only special dishwasher salt, because table salt is finer and may clog or adversely affect the system. (bosch-home.com)

Ethical and legal aspects

There are no major ethical issues here, but there is a basic equipment-care and safety point: use only the consumables specified by the manufacturer, and follow the model-specific instructions in the manual to avoid damage. (media3.bosch-home.com)

Practical guidelines

What you should do now

• If your Bosch dishwasher has that S-arrow icon lit, refill the dishwasher salt reservoir. (bosch-home.com)
• Use special dishwasher salt only. (bosch-home.com)
• If you live in a soft-water area, check your manual, because some setups may need little or no salt. (bosch-home.com)
• If the symbol stays on after refilling, run a cycle and recheck; some models may not clear instantly. This last point is a practical inference based on how refill indicators commonly update after the system detects the new fill. (bosch-home.com)

Possible disclaimers or additional notes

The general meaning is clear, but exact wording, icon style, and refill procedure can vary by Bosch model and region. If you want the exact instructions for your unit, the best next step is to check the model-specific Bosch manual. (bosch-home.com)

Suggestions for further research

If you want, send me your Bosch dishwasher model number and I can tell you:

• exactly where the salt cap is,
• whether your model uses a salt softener,
• and the correct refill steps for that model.

Brief summary

The S arrow symbol on a Bosch dishwasher means the salt refill indicator. It tells you to add special dishwasher salt to the water-softener reservoir so the machine can handle hard water properly and reduce limescale. (bosch-home.com)

If you want, I can also help you identify the rinse-aid symbol and tap/faucet warning symbol on Bosch dishwashers.

Disclaimer: The responses provided by artificial intelligence (language model) may be inaccurate and misleading. Elektroda is not responsible for the accuracy, reliability, or completeness of the presented information. All responses should be verified by the user.