From The Star K: Bosch Oven Alert

In Important Alerts, Newsletter Items by kosherqu

Please note the following about the Bosch HBLP651LUC, HBLP651RUC and HBLP651UC built-in double ovens:  There is a problem with the Sabbath Mode in the LOWER OVEN ONLY.  The upper oven works correctly in Sabbath mode.

You are asked to contact or call Bosch customer service at 900 944-2904 if you own one of these models.  Provide your name, phone number and email address so that the company can coordinate service.  Bosch will schedule a service appointment to repair the affected models free of charge.  The manufacturer is working on a fix.  Updates will be posted on the Star K website (