--- title: "Bosch built-in freezer lit but not cold: demo mode is still on" description: "What Demo mode means on Bosch built-in freezer lit but not cold: demo mode is still ons, what to check before booking, and when it is not a failure at all." url: "https://freezerrepair.center/error-codes/bosch-demo-mode/" --- # Bosch built-in freezer lit but not cold: demo mode is still on Bosch's troubleshooting table lists demo mode as the reason a freezer column has its display and lighting on but does not cool. ## What Demo mode actually means. Bosch's troubleshooting table lists demo mode as the reason a freezer column has its display and lighting on but does not cool. The mode is meant for showrooms and is switched off in the settings menu. The column then starts cooling normally. Bosch freezer display · also shown as Demo mode switched on What to do when Demo mode shows on the freezer ### Kind of code Mode, not a failure A setting the freezer was put into, often by accident or by the store it came from, rather than a part that broke: a showroom or demo mode that lights the display while the compressor stays off, a fast freeze left running for days, a Sabbath setting that silences the alarms, a control lock, a door alarm reminding you the door stood open. Nothing has worn out, and the freezer's own buttons or manual put it back. ### Usually leads to No repair Open the settings menu and switch Demo mode off. ### Shows up as Standalone Freezer Not Freezing A standalone freezer not freezing shows it on a thermometer long before the food goes soft: packages give under your thumb, a tub of stock is slush at the center, and the cabinet air feels cool rather than biting. ### Make Bosch In-home repair for Bosch freezers that run warm, frost over or keep sounding an alarm. ### Source Bosch B18IF905SP instruction manual, troubleshooting table Bosch Benchmark built-in freezer columns with the touch display, such as the B18IF905SP. ## Before you book, in this order. Each step comes from Bosch's own guidance for Demo mode on its freezers. Follow it to the end: the last card says whether this is a visit. 01 Open the settings menu and switch Demo mode off. 02 Move food that softened to another freezer or a cooler with ice. 03 Give the column several hours with the door closed, and book a visit if it still does not cool. ### Cleared? The freezer is holding its temperature again and no part had to be replaced. If the same code comes back within a few days, or the packages start to soften again, book it as a fresh problem. ### What not to do Demo mode is not an error and no part has failed. If demo mode is off and the column is still warm with the lights on, the cooling system needs a technician. ## What you may notice with it. The freezer problems Demo mode tends to arrive with. Answer these at the freezer before anyone is booked. [All problems](https://freezerrepair.center/problems/) Before you call ### [Standalone Freezer Not Freezing](https://freezerrepair.center/problems/freezer-not-freezing/) [All 6 causes, cheapest first](https://freezerrepair.center/problems/freezer-not-freezing/) It also comes with - [**Freezer Warming Up With Food Inside**](https://freezerrepair.center/problems/freezer-thawing-food-at-risk/) - [**Freezer Error Code**](https://freezerrepair.center/problems/freezer-error-code/) Food at risk now ### Standalone Freezer Not Freezing 6 causes, cheapest first No repair indicated ## Nothing to repair. A setting the freezer was put into, often by accident or by the store it came from, rather than a part that broke: a showroom or demo mode that lights the display while the compressor stays off, a fast freeze left running for days, a Sabbath setting that silences the alarms, a control lock, a door alarm reminding you the door stood open. Nothing has worn out, and the freezer's own buttons or manual put it back. [How to read what your freezer is telling you](https://freezerrepair.center/problems/freezer-error-code/) ## Bosch freezers. In-home repair for Bosch freezers that run warm, frost over or keep sounding an alarm. [Bosch freezer repair](https://freezerrepair.center/brands/bosch/) More Bosch codes [Temperature alarm message](https://freezerrepair.center/error-codes/bosch-temperature-alarm/) [Door alarm message](https://freezerrepair.center/error-codes/bosch-door-alarm/) [Self-test result](https://freezerrepair.center/error-codes/bosch-self-test/) Mode, not a failure on other makes [Bertazzoni Door Unit OPEN](https://freezerrepair.center/error-codes/bertazzoni-door-unit-open/) [Dacor oF](https://freezerrepair.center/error-codes/dacor-of/) [Electrolux DEMO](https://freezerrepair.center/error-codes/electrolux-demo/) [Fisher & Paykel Door alarm](https://freezerrepair.center/error-codes/fisher-and-paykel-door-alarm/) [Frigidaire Fb](https://freezerrepair.center/error-codes/frigidaire-fb/) [Fulgor Milano Door Unit OPEN](https://freezerrepair.center/error-codes/fulgor-milano-door-unit-open/) [Gaggenau Door alarm](https://freezerrepair.center/error-codes/gaggenau-door-alarm/) [GE Door Open](https://freezerrepair.center/error-codes/ge-door-open/) [All 56 codes of this kind](https://freezerrepair.center/error-codes/#family-mode) Bosch builds this ### Freezer column A built-in, full-height freezer that stands alone in the cabinetry, often beside a matching fresh-food column, with a stainless or panel-ready door and an electronic control. ## In Bosch's own words > Appliance is not cooling, display and lighting are lit. [Bosch B18IF905SP instruction manual, troubleshooting table](https://media3.bsh-group.com/Documents/8001197693_D.pdf) [Bosch B18IF905SP instruction manual, cause](https://media3.bsh-group.com/Documents/8001197693_D.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bosch Benchmark built-in freezer columns with the touch display, such as the B18IF905SP. ## Bosch Demo mode freezer repair, 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 settings menu and switch Demo mode off. ### How can a Bosch freezer column be in demo mode in my kitchen? Demo mode can be left on after a showroom or set during installation from the settings menu. Switching it off in the same menu restores cooling. ### Will food spoil if my Bosch column ran in demo mode? It can, because the cabinet warms toward room temperature. Check and discard anything that thawed, then let the column pull down before reloading. ### My Bosch column is warm but the menu shows demo mode off. What next? Then the setting is not the cause. Run the self-test from the settings menu and book a visit with its result. --- **[Read on the site: Bosch built-in freezer lit but not cold: demo mode is still on](https://freezerrepair.center/error-codes/bosch-demo-mode/)** **[Book a visit with FreezerRepair.center](https://freezerrepair.center/schedule/)**