Thread: Reset warning lights after battery replacement (W124)
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  #6  
Old 09-23-2018, 10:47 PM
brooktre brooktre is offline
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Join Date: Dec 2001
Location: Wilkes-Barre, PA
Posts: 135
On my previous W124 300e, there were 3 causes for the cluster warning lights:
-charging (voltage regulator / alternator)
-OVP (Over Voltage Protective relay)
-battery
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07 E350 4Matic wagon, 06 S430 4Matic, 99 SLK 230
retired W210 (x3), W124, W126
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