Mercedes » S-Class » 2006-2013 HELO in Mercedes S500 The fuse F45 = Power electronics pump M13/8 what does it do ? what happens if its burnt or missing / Thanks Add new comment Comments Coolant circulation pump (M13) Reply Permalink It feeds coolant to the duovalve then to the heater core so you can have heat. Reply Permalink Comment About text formats Plain text Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <blockquote cite> <code> <ul type> <ol start type='1 A I'> <li> <dl> <dt> <dd> <h2 id='jump-*'> <h3 id> <h4 id> <h5 id> <h6 id> No HTML tags allowed. Lines and paragraphs break automatically. Only images hosted on this site may be used in <img> tags. Your name Email The content of this field is kept private and will not be shown publicly.
Coolant circulation pump (M13)
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