But BSH is a direct child company of Bosch, you can even get those products for a discount as a (automotive) Bosch employee. Most Bosch divisions are separate child companies.
It's just that BSH is very small part of Bosch compared to the automotive parts of Bosch.
In 2009, Bosch issued a voluntary recall on certain model dishwashers that could overheat and pose a fire risk to consumers. In 2013, a second global recall was issued and covered more than five million machines.https://www.classaction.org/bosch-dishwasher-fire
But 2013 was so long ago in Internet years, wasn't it?
We own a Bosch dishwasher. We bought it knowing about their previous problems, because it was very quiet. The only thing I dislike about it is it insists on beeping every 10 minutes after completing a load. STFU, I know the dishes are clean!!!
Wish they took a page from Peopleware and make a softer buzz. The authors insisted everybody at the office put cotton over their office phones so they are not jarring each time they ring.
[1] https://en.wikipedia.org/wiki/BSH_Hausgeräte