volts battery service

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    W204 SAM Fault? Power issues

    Hi currently, have W204, the car appears to be blowing front sam unit. No heated seats, auto lights, wipers or horn not working. Replaced front sam, worked for a week. And it stopped working again. Could this be a fuse or relay? The main thing I would like working is the wipers. If I...
  2. W

    W169 Service menu

    Probably a stupid question but - in the servicing menu of my A150 there is a display item of 12.2 V (looks more like a U than a V) anyway is that supposed to be the actual battery voltage or is it something else used in servicing or diagnostics? Thanks for looking.


Mercedes-Benz Servicing, repairs, engine and diagnostics
Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP
Tel: 020 8863 9233
Established for 20 years all vehicles washed and vacuumed.
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