Are crucifixes used in Protestant churches in Germany?

I want to know if Protestant churches and chapels in Germany have crucifixes with Jesus depicted on them, or just empty crosses. Correct me if I am mistaken, because I am ignorant of christian theology and practice: a cross is not an object of worship, and is preferred by many Protestants because it is not an "idol", whereas a crucifix is considered by many Protestants to be an idol, and is therefore objectionable. I am asking all this because someone wishes to visit a Protestant church/chapel in Southern Germany (Karlsbad), but objects to the presence of "idols".