--- title: "Miele F170 — rinse aid | ApplianceMaintenance.center" description: "What F170 means on Miele F170 — rinse aids, what to check before booking, and when it is not a failure at all." url: "https://appliancemaintenance.center/error-codes/miele-f170/" --- # Miele F170 — rinse aid Miele's own support page states F170 plainly: a lack of rinse aid. ## What F170 actually means. Miele's own support page states F170 plainly: a lack of rinse aid. The fix given is to add rinse aid in plenty of time and press OK to confirm, which makes this a consumable reminder rather than a diagnosis of anything broken. Miele home appliance display What to do when F170 shows on the home appliance ### Kind of code Reminders, not failures Nothing has broken; the appliance has been counting hours, cycles or gallons and is asking for its routine care. A refrigerator lights a filter icon after about six months of water, a front-load washer suggests a tub-clean cycle after a set number of loads, a steam oven or a dishwasher asks for descaling or rinse aid, and some dryers remind you to check the exhaust. Do the task the reminder names, reset it the way the manual describes, and write the date in the service record. ### Usually leads to No service Open the rinse aid dispenser and refill it to the fill line. ### Shows up as Dishes Coming Out Gritty or Spotted: Filter, Spray Arms and Rinse Aid Dishes coming out gritty are plates and glasses with sandy specks, dried food, a white film or spots after a full cycle, often worse on the upper rack or in one corner. ### Make Miele Miele appliances tell you when they want care, from descaling prompts on steam ovens and coffee systems to filter reminders on the dishwasher and the dryer. ### Source Miele customer assistance, F170 Confirmed on Miele's own customer-assistance page for its dish care line. ## Before you book, in this order. Each step comes from Miele's own guidance for F170 on its home appliances. Follow it to the end: the last card says whether this is a visit. 01 Open the rinse aid dispenser and refill it to the fill line. 02 Press the OK button on the display to confirm and clear the message. 03 If F170 returns quickly after a full dispenser, book a visit so the dispenser's dosing mechanism can be checked. ### Cleared? The reminder is gone from the display, the filter, the screen or the tub has been cleaned or swapped, and the appliance runs a full cycle without calling for it again. A clean-filter light or a descale prompt that returns in days rather than months usually means the part it watches is fouling faster than normal, so mention that when you book. ### What not to do F170 does not mean the dispenser itself has failed on first appearance; Miele's fix is simply to add rinse aid. It only becomes a repair question if the message keeps returning with a dispenser that is clearly full. ## What you may notice with it. The home appliance problems F170 tends to arrive with. Answer these at the home appliance before anyone is booked. [All problems](https://appliancemaintenance.center/problems/) Before you call ### [Dishes Coming Out Gritty or Spotted: Filter, Spray Arms and Rinse Aid](https://appliancemaintenance.center/problems/dishes-coming-out-gritty/) [All 6 causes, cheapest first](https://appliancemaintenance.center/problems/dishes-coming-out-gritty/) It also comes with - [**Appliance Maintenance Code or Reminder Light: Filter, Descale, Vent Check**](https://appliancemaintenance.center/problems/appliance-maintenance-code/) Problem ### Dishes Coming Out Gritty or Spotted: Filter, Spray Arms and Rinse Aid 6 causes, cheapest first No service indicated ## Nothing to service. Nothing has broken; the appliance has been counting hours, cycles or gallons and is asking for its routine care. A refrigerator lights a filter icon after about six months of water, a front-load washer suggests a tub-clean cycle after a set number of loads, a steam oven or a dishwasher asks for descaling or rinse aid, and some dryers remind you to check the exhaust. Do the task the reminder names, reset it the way the manual describes, and write the date in the service record. [How to read what your home appliance is telling you](https://appliancemaintenance.center/problems/appliance-maintenance-code/) ## Miele home appliances. Miele appliances tell you when they want care, from descaling prompts on steam ovens and coffee systems to filter reminders on the dishwasher and the dryer. [Miele home appliance maintenance](https://appliancemaintenance.center/brands/miele/) More Miele codes [F60](https://appliancemaintenance.center/error-codes/miele-f60/) [F95](https://appliancemaintenance.center/error-codes/miele-f95/) [F373](https://appliancemaintenance.center/error-codes/miele-f373/) [Grease filter symbol lights up](https://appliancemaintenance.center/error-codes/miele-hood-grease-filter/) [Charcoal filter symbol lights up](https://appliancemaintenance.center/error-codes/miele-hood-charcoal-filter/) Reminders, not failures on other makes [ASKO Sterile Tub alert](https://appliancemaintenance.center/error-codes/asko-sterile-tub-alert/) [Bertazzoni Turn milk froth adjustment knob to CLEAN to start cleaning](https://appliancemaintenance.center/error-codes/bertazzoni-coffee-milk-clean/) [Café Time to Clean light](https://appliancemaintenance.center/error-codes/cafe-time-to-clean/) [Cove Add rinse aid. Press Enter once added, or press Cancel to ignore.](https://appliancemaintenance.center/error-codes/cove-add-rinse-aid/) [Dacor Rinse Refill](https://appliancemaintenance.center/error-codes/dacor-rinse-refill/) [DCS DOOR flashing](https://appliancemaintenance.center/error-codes/dcs-outdoor-ice-door-flashing/) [Fulgor Milano PRESS CLEAN!](https://appliancemaintenance.center/error-codes/fulgor-milano-coffee-press-clean/) [GE Rinse Aid Indicator Window](https://appliancemaintenance.center/error-codes/ge-low-rinse-aid-indicator/) [All 29 codes of this kind](https://appliancemaintenance.center/error-codes/#family-mode) Miele builds this ### Cold storage Upkeep for everything in the house that keeps things cold: refrigerators, freezers, wine and beverage units and ice makers, cleaned and checked before they start struggling. Miele builds this ### Cooking appliances Upkeep for ovens, ranges, cooktops, hoods, microwaves, steam and speed ovens: burners and igniters cleaned, gas joints checked, grease filters and descaling done on time. Miele builds this ### Dish care Upkeep for dishwashers and disposers: filters rinsed, spray arms cleared, the door seal and drain loop checked, and hard-water scale kept off the parts that heat and spray. ## In Miele's own words > Fault F170 The dishwasher display shows fault F170 . Lack of rinse aid. Add rinse aid in plenty of time. Press the OK button to confirm. [Miele customer assistance, F170](https://web.archive.org/web/2026id_/https://www.mieleusa.com/support/customer-assistance/dishwashing-1316/all/fault_f170-92867445515) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Confirmed on Miele's own customer-assistance page for its dish care line. ## Miele F170 home appliance maintenance, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Open the rinse aid dispenser and refill it to the fill line. If it comes back, it needs a visit. ### Why does my Miele keep asking for rinse aid so often? A dispenser set on a low dosage or a household running larger, hotter cycles can burn through rinse aid faster than expected; increasing the dosage setting slightly can space out how often F170 appears. ### Is F170 the same as a low-salt message? No. Miele's dish care line documents salt and rinse aid as two separate reminders since they clear two different problems: spotting from rinse aid, and scale build-up from salt. ### Can I use a combined detergent instead of separate rinse aid? Miele's own guidance is written around the dispenser being filled directly with rinse aid, so check the appliance's own instructions before relying on a combined product to avoid triggering repeat messages. --- **[Read on the site: Miele F170 — rinse aid | ApplianceMaintenance.center](https://appliancemaintenance.center/error-codes/miele-f170/)** **[Book a visit with ApplianceMaintenance.center](https://appliancemaintenance.center/schedule/)**