What is your question?
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What is your question?
Can it cause the transmission to stay in one gear, or cause the heater to blow out hot air in controllably?
1 Reply
The Body Control Module may have an effect on the Heating...the most likely problem is a faulty auxiliary waterpump/heater valve. As far as the transmission not shifting...that could be a lot of different things, from low fluid, defective parts, clogged heat exchanger. Have a good quality BMW Specialist take a look at it. Kind regards, Stephane Grabina BMW Excluservice Rockville, MD 20852 www.bmwexcluservice.com