Mechanics

, KEY DON'T TURN IN IGNITION, HAVE TO MANUALLY UNLOCK CAR, CHECKED FUSE BOX WHILE CAR RUNNING, SWITCHED OFF, THE ALL MALFUNCTION LIGHTS WENT ON, DISCONNECTED BATTERY, NOW THE KEY WON'T TURN, DISPLAY LIGTHS ONLY ON WHEN YOU PUT HEAD

2003 Mercedes Benz C320 • 144,000 miles

Interior light not working husband checked cockpit fuses and in engine whilst car running, when switched off and ignition turned on, console ligth up like christmas trees vir malfunctions, disconeccted battery.

When attempting to start car, the key does not turn in ignition at all, alarm not working as well.
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Bratswanepoel
December 3, 2011.




Check the battery cable connections where they end at. The ground will terminate at the engine block and the positive will terminate at the starter. Check them for a tight fit and see if there is corrosion which would cause problems. Clean off corrosion or tighten bolts if needed.



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