Quick Answer: Resetting a Bosch Dryer#
Most Bosch dryers are compact ventless units on a standard outlet, so the reset skips any breaker and goes straight to the plug: confirm the socket is live, then unplug for a minute. That cold-start clears a frozen program or a stalled condensation cycle. It cannot fix a heat-pump model that will not dry because its condenser is blocked.
How to Reset a Bosch Dryer (Step by Step)#
- Unlike a full-size dryer, most Bosch compact dryers are ventless and plug into a standard 120-volt outlet, so skip any high-voltage breaker check and go straight to the outlet — confirm it has power, then unplug the dryer.
- Leave it unplugged for one minute; Bosch control modules cold-start quickly, so a single minute clears a frozen program or a stalled condensation cycle.
- Release the child lock by holding the button with the small key symbol for three seconds until the indicator clears.
- Plug it back in, start a short program, and confirm the drum turns and the condensation cycle begins; on heat-pump models it warms gradually rather than instantly.
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Bosch Dryer Model Variations#
Compact condensation and heat-pump Bosch dryers are ventless and run on a normal outlet, so there is no high-voltage circuit to reset. The 300 and 500 series clear their child lock with a hold of the key-symbol button. Bosch and Siemens compact dryers share a platform and reset identically, and heat-pump models need clean condensers and filters or a fault returns at once.
When a Reset Doesn't Fix Your Bosch Dryer#
A Bosch heat-pump dryer that still leaves washing damp after the reset usually has a clogged condenser or lint filter rather than a control fault. Clear the airflow path first, then decode any surviving code with our Bosch error-code guide. The dryer-not-heating, will-not-start, and stays-damp symptom pages step through the parts most likely responsible.
Safety First — Know the Risks
Gas dryers carry carbon monoxide and explosion risk. Even electric dryers involve 240V circuits that can deliver a fatal shock. Our techs are licensed and insured — let them handle the risk.
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Need Professional Help?#
If a power-cycle and the checks above do not bring your Bosch dryer back, book a free diagnostic and an EasyBear technician will take it from there.
Bosch Dryer Reset FAQ#
How do I reset a Bosch dryer?
Check that the outlet has power, unplug the dryer for a minute so the control module cold-starts, then reconnect it. Bosch compact dryers are ventless, so there is no breaker in the reset.
Do Bosch compact dryers plug into a regular outlet?
Yes — the compact condensation and heat-pump models run on a standard socket. That is why unplugging is the whole power-cycle.
Where is the child lock on a Bosch dryer?
Look for the button marked with a small key on the console and hold it for about three seconds until the icon clears. The panel will not accept a program while it is engaged.
Why is my Bosch heat-pump dryer not drying?
Clothes left damp usually mean the condenser or lint filter is blocked, starving the drum of airflow. Clean both before suspecting a sensor or the control board.
How long do I unplug a Bosch dryer to reset it?
A single minute is enough, since Bosch control modules cold-start quickly. Longer does no harm, but a momentary flick may not clear a stalled program.
Appliance Repair Technician & Diagnostics Specialist · 10 years experience
Electronics and diagnostics specialist with 10 years of experience in modern smart appliance repair, specializing in LG and Samsung.


