Dishwasher symbols and settings.
What do those dishwasher symbols mean?
Getting the most out of your dishwasher is easy once you understand the most common symbols and settings. Our dishwasher symbols guide helps you quickly understand the basics, and discover dishwasher functions that save you time.
All Bosch dishwasher features are uniquely designed to offer peace of mind. From our energy-saving PerfectDry feature to the TimeLight function on our built-in models that lets you know the dishwasher is running without opening the door.

Basic dishwasher symbols and tableware symbols.
What is the symbol for dishwasher safe? Spoiler alert: there's not just one! We've compiled some helpful hints and examples below.Dishwasher safe symbol and dishwasher proof symbol.



There's no universal definition or symbol for "dishwasher safe." While some items should only be washed by hand, this symbol means that an item can go in the dishwasher. Its use is based on manufacturer recommendations and experience.
The symbol for dishwasher safe usually shows some combination of plates or glasses in dishwasher baskets. Here's another example of a dishwasher safe symbol.
The number indicates how many dishwasher cycles an item can withstand without damage.
The higher the number, the more robust the item.
Good to know:
"Dishwasher safe" doesn't rule out long-term damage such as discolouring to your tableware or cookware from dishwashing.
Good to know:
Your user manual contains tips on what's dishwasher safe and what's not.
Good to know:
This symbol mostly appears on premium or professional-quality items.
Food safe symbol.
The international symbol for food safe materials is a stylised fork and wine glass. Crockery, cutlery and utensils that carry the symbol do not release any harmful substances into food.
- Must appear on material or packaging as a general rule.
- If product is too small: can also be displayed close by.
- If clearly intended for food use (e.g. as packaging): does not need to appear.

Dishwasher care symbols.
When your dishwasher displays one of these three symbols, it needs your attention. Learn what to do when you see them.Rinse aid, dishwasher salt symbol, dishwasher tap symbol.



Rinse aid helps your dishes dry evenly after the rinse cycle and prevents streaks. Just fill the container and your dishwasher will do the rest.
Easy to recognize: the dishwasher salt symbol looks like an "S" for salt. When you see it, just fill up the container and your appliance will add the right amount with each rinse cycle.
Salt softens hard water to protect your dishwasher and dishes from limescale deposits. If you have hard water, your dishwasher might use more salt to give your dishes the best possible care.
Your dishwasher is not getting enough water. Maybe there's a blockage, or an incorrectly mounted hose. Or maybe your tap isn't on. There could also be an issue with the electronics.
If the dishwasher tap symbol lights up:
- Check the hoses and water connection.
- If necessary, check your dishwasher manual.
- If these steps don't solve the problem, call a professional.
Good to know:
Some dishwasher tabs also contain rinse aid, but you might need more if you have hard water.
Good to know:
Don't wait until it's too late: ignore this symbol for too long, and you might need to descale your entire dishwasher.




























