Heated seat not working?

merckdan

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Your Mercedes
C-Class Coupe 2016 C220d PremiumPlus
So this week the drivers side heated seat isn't turning on. I press the button to turn it on, the 3 lights come on for a few seconds and then turn off. The passengers side works fine though. Has anyone had this problem or know the fix for this? I'm hoping it's not going to be a very expensive trip to the garage.


Thanks in advance for all help!
 

CowleyStJames

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Your Mercedes
Mercedes-Benz E63s, Old knackered G wagon
First step would be a diagnostic test for fault codes.
Could be a heater element, relay, fuse, Sam module or just a connection in the circuit.
What model and year would help
 
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merckdan

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C-Class Coupe 2016 C220d PremiumPlus
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First step would be a diagnostic test for fault codes.
Could be a heater element, relay, fuse, Sam module or just a connection in the circuit.
What model and year would help

C Class Coupe 2016. Reckon I just take it to garage and get them to run diagnostics on it as first thing?
 

M80

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2014 639 Viano- 651, 5sp Auto. 2009 S211- 646, 5sp Auto.
If you have a meter my 1st check would be to unplug the heater plug under the seat and check for 12 volts when the switch is on full setting.
 

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