A digital temperature display on the lid rim of a white chest freezer in a garage, flashing a warm reading, with the lid closed and nobody in the frame.

Bosch freezer column door alarm: a message that comes back if the door stays open

Bosch freezer columns show a door alarm message on the control panel when the door stays open for a long time.

(844) 456-4651

Mon–Sat, 8am–8pm

  • Temperature and alarms
  • Freezer thermostat and temperature control repair
  • Source: Bosch

Book a visit

Three short steps, about a minute.

or call (844) 456-4651

What Door alarm message
actually means.

Bosch freezer columns show a door alarm message on the control panel when the door stays open for a long time. Acknowledging the message silences it, but if the door stays open a few more minutes it appears again. Closing the door ends it.

Bosch freezer display · also shown as Door alarm

What to do when Door alarm message shows on the freezer

Before you book,
in this order.

Each step comes from Bosch's own guidance for Door alarm message on its freezers. Follow it to the end: the last card says whether this is a visit.

01

Close the door and make sure baskets and the ice bin are pushed fully in.

02

Acknowledge the message on the panel if you need the door open briefly for loading.

03

Book a visit if the message appears with the door shut, so the door, hinge and panel can be checked.

Still there?

It usually turns into freezer thermostat and temperature control repair. Book with the code and the model number.

What not to do

The door alarm does not mean the freezer is warm, although a long opening can lead to the temperature alarm too. It is not a cooling or control failure.

What you may
notice with it.

The freezer problems Door alarm message tends to arrive with. Answer these at the freezer before anyone is booked.

All problems

Where Door alarm message usually leads

Freezer thermostat and temperature control repair.

Thermostat, temperature sensor or garage kit · low to moderate.

In Bosch's own words

If the appliance door is open for a long time, the door alarm switches on.
Bosch B18IF905SP instruction manual, Door alarm Bosch B18IF905SP instruction manual, muting

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 Door alarm message 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.

All service areas
A parent and a child packing summer berries into bags beside an open upright freezer in a tidy garage
For the heart of your home.

Questions
about Door alarm message.

Can I clear Door alarm message myself?
Close the door and make sure baskets and the ice bin are pushed fully in. If it comes back, it needs a visit.
I silenced the Bosch door alarm but it came back. Why?
Acknowledging only mutes it for a few minutes. If the door is still open after that, the message returns until the door is closed.
The Bosch freezer door looks closed but the door alarm keeps showing. What now?
The flush door may be closing against the panel or trim without sealing, or the door sensor is not seeing it shut. Book a visit to adjust the Optiflex hinge and check the sensor.
Does the Bosch door alarm also turn off the ice maker?
No. The door alarm only reports an open door. Ice production depends on the ice maker setting and the freezer temperature.

Back to your everyday

Still showing Door alarm message?

Book with the code or the alarm pattern written exactly as the freezer shows it, the full model number, and whether the food is still frozen hard — when there is a code, that is where the diagnosis starts.

(844) 456-4651 Schedule a repair